Commit graph inspector/.github
Author SHA1 Message Date
cliffhall
4fd7f39acf docs: state that build output is never a lint/format/typecheck target
Adds an AGENTS.md rule under the pre-push gate naming the gated surface
(first-party source) and everything excluded from it (each client's build/,
web's dist/ and storybook-static/, coverage/, test-servers/build,
core/**/{build,dist}, *.tsbuildinfo), why gating generated output is harmful
even when it only warns, and the fact that the three coverage guards assert
the converse and so cannot catch this drift. Mirrored into
.github/copilot-instructions.md per the maintenance rules.

Signed-off-by: cliffhall <cliff@futurescale.com>
2026-08-17 10:14:29 -04:00
cliffhall
519ecf49ee chore(lint): enable no-floating-promises in all five ESLint scopes
A floated promise is invisible at review time — the call reads like an
awaited one minus four characters — and the unhandled rejection it
produces surfaces in a different test, in a different file, as a stack
pointing at SDK internals. In #1947 two un-held `callTool` calls made
`npm run ci` unpassable and took a full investigation to attribute; the
fix was two lines. `@typescript-eslint/no-floating-promises` catches the
class outright, so enable it at `error` everywhere.

The rule is type-aware and `tseslint.configs.recommended` is not, so each
scope's config gains a parser project. The four clients name their own
tsconfig projects (both of them — `src` and `__tests__`/`server` live in
different ones). The root scope has no tsconfig at all, so add
`tsconfig.lint.json`: a lint-only project covering `core/**`,
`test-servers/src/**`, and `vitest.shared.mts`, emitting nothing and
gating nothing. It sets `moduleResolution: bundler` deliberately — under
NodeNext `core/`'s extensionless imports fail to resolve, every import
degrades to `any`, and the rule silently stops seeing promises at all.

Measured surface, and the fixes:

- core (2) — `stream.close()` in two Hono `onAbort` listeners. Hono
  invokes subscribers with a bare `subscriber()`, so a promise returned
  from the listener is floated one layer up; `closeAbortedStream` owns
  the rejection where it can actually be owned.
- tui (5) — `handleDisconnect` had no catch of its own and its only
  caller is a key handler that cannot await, so a failing disconnect was
  a live unhandled rejection; it now surfaces the message the way
  `handleConnect` does. The rest are `void` at callers that genuinely
  cannot await, over callees that already own their failures.
- web (92) — 83 are Storybook `expect(...)`, which is instrumented and
  returns a promise, now awaited (`scrollAreaStoryAssertions` is async
  for the same reason). Two tests were asserting against a provider call
  they never awaited. `open(url)` in both web servers now warns instead
  of escaping a synchronous callback.
- cli, launcher — already clean.

Type-aware linting costs time: `clients/web`'s `eslint .` goes from ~8s
to ~19s, inside `validate`. Narrowing the loaded projects is the lever if
that needs reducing later; dropping the rule is not.

Closes #1959

Signed-off-by: cliffhall <cliff@futurescale.com>
2026-08-16 20:57:32 -04:00
cliffhall
7f9be24bf3 chore(scripts): derive dep-lockstep candidates from what enters each tsc program
`verify:dep-lockstep` derived its candidate set from the packages the shared
first-party sources named *directly*, so a package whose declarations reach a
program only through another package's `.d.ts` was invisible to it — it could
skew across installs and recreate the two-copy blow-up #1896 was about while
the guard stayed green. `@modelcontextprotocol/sdk` was the live example: never
written in first-party code, yet 16 of its `.d.ts` files land in clients/web's
test program.

Replace the derivation with the measured one: list every client tsconfig
project with `tsc --listFilesOnly`, map each resolved `node_modules` file to
its owning install and package, and keep the packages that reach ONE program
from TWO installs. That is exactly the set that can put two structurally
distinct copies of a type in front of one checker. The rest of the guard is
unchanged — top-level lockfile comparison, deny-by-default, `TOLERATED_SKEW` as
a name allowlist scoped to within-a-major.

The listing machinery moves to `scripts/lib/tsc-program.mjs`, shared with
`verify:typecheck-coverage`, so the two guards can't disagree about what a
program contains. It is deliberately not cached to disk between the two
processes: a stale fingerprint would make a guard measure a program that no
longer exists and pass on a real miss. The second pass costs ~14s.

`TOLERATED_SKEW` is now empty. `jose` and `@modelcontextprotocol/ext-apps` are
root-only since #1970 and cannot skew; `react` (whose types are `@types/react`,
resolved from one install) and `hono` never reach one program from two
installs. Each would be a rationale for a skew that cannot occur.

Closes #1965

Signed-off-by: cliffhall <cliff@futurescale.com>
2026-08-16 12:17:15 -04:00
Cliff Hall
372403d9cc
Merge branch 'v2/main' into dependabot/github_actions/v2/main/github-actions-d1cfab875f 2026-08-15 20:32:04 -04:00
Cliff Hall
532ad82791
Merge pull request #1982 from modelcontextprotocol/v2/docs/1979-dco-signoff
docs: document the DCO signoff requirement
2026-08-12 07:44:24 -04:00
Cliff Hall
f9d893f3d7
Merge pull request #1986 from modelcontextprotocol/v2/fix/1984-mantine-transition-timer-leak
fix(test): clear leaked timers so one cannot fail an unrelated CI run
2026-08-12 07:41:06 -04:00
cliffhall
b451949c9e docs: the renderWithMantine rule no longer rests on timer safety
Review caught a second-order effect of the fix: making the leaked-timer net
global invalidated the rationale of a neighbouring rule.

"Do not hand-roll a bare MantineProvider — that reintroduces the leak class"
stopped being true the moment the net moved into setup.ts, which covers every
unit test regardless of how it renders. The rule itself is still right, so keep
it and replace the justification: a hand-rolled provider skips the project theme
and the helper's options and drifts from every other test. Both copies say
explicitly that the old reason no longer holds, so nobody re-derives it.

Mirrored into .github/copilot-instructions.md in the same PR, as AGENTS.md
requires for review-relevant guidance — it carried the identical stale claim.

That makes four places this one belief had propagated to. A fix can create stale
docs by making a previously-true statement false, which is easy to miss when
only the changed lines get read.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
Signed-off-by: cliffhall <cliff@futurescale.com>
2026-08-12 01:11:05 -04:00
cliffhall
94a227b9c1 fix(tui): widen the root react range so an external ink can't split React
Review follow-up on #1983. Copilot was right, and about a hazard this repo
had already proven and then documented away: the claim that ink's ">=19"
peer "keeps npm from hoisting it next to a React the Inspector couldn't
also use" is false. A consumer pinning React 19.0 satisfies ">=19" while
`^19.2.4` nests underneath, so ink renders through their React and the
bundle through ours — the #1952 crash, one level up, breaking TUI startup
rather than just its forms.

Bundling ink closes it (verified: with a `createRequire` banner for the
inlined CJS, since react-reconciler calls `require("react")` and
signal-exit@3 `require("assert")`), but costs ~1.4MB — react-reconciler
and yoga-layout come along. The root `react` range closes it for free
instead: `^19.0.0` is open to the whole major, so npm can satisfy our
React and a consumer's pinned React 19 with one copy, and an external ink
resolves the same copy the bundle does.

Verified against both consumer trees — the reporter's (React 18 + ink 5)
and a pinned React 19.0.0 + ink 6.8.0, which splits under `^19.2.4`.

That makes the range load-bearing while looking like an ordinary version
bump, so the tests pin it: the root range must equal ink's own declared
peer floor. They also assert each exempt package is both external and a
root dependency — external means consumers install it, the mirror image
of the inlined ones, which must not be root-declared.

The docs in all four places now say ink is exempt on cost and never on a
peer range, and name that claim as one we got wrong.

Closes #1952

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WLYmVPVLdeYpE6aMTUsCks
2026-08-12 00:21:43 -04:00
cliffhall
c158ad809f fix(docs): correct the DCO rules against the validator source
Round 5 was right on all three counts. Read dcoapp/app/lib/dco.js this time
rather than the README, which is where the earlier errors came from:

  const authors = [commit.author.name, commit.committer.name]
  const emails  = [commit.author.email, commit.committer.email]
  if (isMerge || ...) continue          // parents.length > 1
  else if (author && author.type === 'Bot') continue

So, corrected:

- Scope. Merge commits and bot-authored commits are skipped, not gated. "Every
  commit" overstated it and could prompt a needless history rewrite.
- Matching. The trailer may match the author OR the committer, not the author
  alone. A cherry-picker's own signoff is accepted.
- Certification. The DCO expressly covers submitting work created by others
  that you have the right to submit, so signing off a cherry-pick is legitimate.
  My "never sign off someone else's commit" would have told a maintainer not to
  do a correct thing. The real prohibition is narrower: never fabricate a
  trailer in another person's name.

This also retracts the mechanical argument in bd6c1072 for dropping the hook —
it does satisfy the check, since you are the committer. The recommendation
against it stands on honest grounds now: the trailer is a certification, a hook
makes it for every commit automatically including work merely applied on
someone else's behalf, and it provably cannot tell the difference. A judgment
about deliberateness, not a claim that it breaks.

Mirror corrected to match.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
Signed-off-by: cliffhall <cliff@futurescale.com>
2026-08-11 23:22:22 -04:00
cliffhall
bd6c1072bf fix(docs): drop the signoff hook — it cannot know the commit author
Round 4 was right that the hook signs with the configured identity while the
DCO check requires a trailer matching the commit *author*, and that the two
diverge on cherry-pick and `git commit -c`.

I tried the suggested author-aware guard and it does not work: inside
prepare-commit-msg, `git var GIT_AUTHOR_IDENT` returns the config identity, not
the preserved author. Verified end to end — cherry-picking Bob's commit as
Alice yields author=Bob, committer=Alice, `Signed-off-by: Alice`. That commit
both still fails the gate and certifies work Alice did not write, which is the
one thing the last bullet of this section forbids.

Three review rounds have now found three holes in this hook, each fix opening
the next. That is a wrong mechanism rather than an unfinished one, so the hook
is out. A subtly-broken hook in the file that governs how this repo is worked
on is worse than no hook.

The bullet now recommends `git commit -s` and names BOTH false automations —
`format.signOff` and the hook — recording the cherry-pick finding so the next
person doesn't rediscover it, and pointing anyone who wants automation at a
layer that actually knows the author. Mirror updated to match.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
Signed-off-by: cliffhall <cliff@futurescale.com>
2026-08-11 23:09:01 -04:00
cliffhall
eb5bba62ed fix(tui): bundle React-rendering deps so a consumer install can't split React
`ink-form` and `ink-scroll-view` were externalized by the TUI bundler and
both declare a loose `react` peer (">=18"). Installed under a project that
has its own React 18, npm hoists them to that project's root — where the
peer is satisfied — while the Inspector's React 19 nests underneath. The
bundle then renders through React 19 while those two call hooks on React
18, whose dispatcher is null, so opening a tool test form (or any scroll
view) dies with "Cannot read properties of null (reading 'useState')".

Inline them instead: their `import "react"` is emitted into the bundle and
so resolves from the build directory exactly like the bundle's own, with
npm's placement no longer part of the decision. This also pins their
transitive deps to what this repo resolved — notably `ink-select-input@6`
via `overrides`, which npm ignores for a package installed as a dependency,
so consumers were getting the React-18-era v5.

`ink` stays external: it can't be bundled (its CJS `signal-exit@3` fails
ESM interop with `Dynamic require of "assert"`) and doesn't need to be —
its ">=19" peer keeps npm from hoisting it next to an unusable React.

Both packages are dropped from the root `dependencies`, since the tarball
now ships their code rather than having consumers install them.

`clients/tui/__tests__/tsupConfig.test.ts` is the durable guard: the
failure is invisible in this repo and in every smoke (a dev install has
one React) and only appears once the package is installed under another
project, so the invariant is asserted against the config instead — every
dependency declaring a `react` peer must be bundled unless exempted.

Closes #1952

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WLYmVPVLdeYpE6aMTUsCks
2026-08-11 23:00:01 -04:00
cliffhall
b3242bc04c fix(docs): format.signOff does not sign commits, and remediation is unavailable
Both review points were factually right and my original text was wrong.

1. `git config format.signOff true` — which I had recommended as the *better*
   option — only defaults the -s flag for `git format-patch`. `git commit` never
   reads it, and there is no `commit.signoff` equivalent. Verified all three in a
   throwaway repo: format.signOff → no trailer; commit.signoff → no effect; a
   prepare-commit-msg hook → works. Shipping that advice would have been worse
   than saying nothing, since it looks like a fix and silently changes nothing.

   Now recommends `git commit -s`, gives the verified hook for automation, and
   names format.signOff explicitly as a trap — the name invites exactly the
   mistake I made, so it is worth warning about rather than omitting.

2. The DCO app's empty remediation-commit flow needs
   `allowRemediationCommits.individual`. This repo ships no DCO config, so it
   runs with that disabled and the original unsigned commits keep failing. The
   escape hatch I offered does not exist here; rewriting is the only repair, so
   the text now says to coordinate before rewriting shared history instead.

Mirror updated with both corrections.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
Signed-off-by: cliffhall <cliff@futurescale.com>
2026-08-11 22:29:54 -04:00
cliffhall
f4529df219 docs: document the DCO signoff requirement
The DCO check fails any PR with an unsigned commit, and the rule appeared
nowhere in the repo — not AGENTS.md, CONTRIBUTING.md, README.md, or the Copilot
mirror. A hard merge gate that is invisible until it fails, whose remedy is a
history rewrite, is exactly what AGENTS.md exists to capture. It blocked #1978.

Added to the "When work is complete" list beside the other PR-hygiene gates,
weighted toward prevention over recitation: `git config format.signOff true`
once per clone beats remembering `-s`, because the failure is only discovered
after pushing. The repair path (`git rebase --signoff` + `--force-with-lease`)
carries the rebase caveat and the empty-remediation-commit alternative for when
you are not the sole author, plus a note that the signoff is a DCO assertion in
the author's own name and is never applied on someone else's behalf.

Mirrored into .github/copilot-instructions.md in the same PR, as AGENTS.md
requires for PR-hygiene rules — two lines next to `Closes #N` and the version
label, since the mirror is read on every review and is a distillation, not a
copy.

Not added to CONTRIBUTING.md: external contributors file issues rather than
PRs, so DCO never reaches them, and documenting it there would muddy that.

Closes #1979

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
Signed-off-by: cliffhall <cliff@futurescale.com>
2026-08-11 22:20:14 -04:00
cliffhall
f060c97e8f docs: mirror the smoke-isolation invariant into copilot-instructions
AGENTS.md requires review-relevant changes to land in the Copilot mirror in the
same PR, and the catalog-isolation rules are review-enforceable: a new web smoke
that spawns its own server, or a teardown that removes a work dir without first
awaiting stopChild, is something a reviewer should flag.

Mirrored as one line under "Gates and PR hygiene" rather than the AGENTS.md
paragraph. The mirror is read on every review and its own rule is "a
distillation, not a copy" — the mechanism (why the 409 appeared, why only the
catalog and not HOME is redirected, how the contract is tested) belongs in
AGENTS.md, while what a reviewer needs is the invariant and the two shapes that
violate it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
Signed-off-by: cliffhall <cliff@futurescale.com>
2026-08-11 15:47:01 -04:00
Cliff Hall
59f5b6d25c
Merge pull request #1971 from modelcontextprotocol/v2/chore/root-only-mcp-sdk-deps
chore: declare the MCP SDK packages only at the repo root (#1970)
2026-08-11 11:12:02 -04:00
dependabot[bot]
df399272f2
build(deps): bump the github-actions group across 1 directory with 5 updates
Bumps the github-actions group with 5 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [actions/checkout](https://github.com/actions/checkout) | `6` | `7` |
| [actions/setup-node](https://github.com/actions/setup-node) | `6` | `7` |
| [actions/cache](https://github.com/actions/cache) | `4` | `6` |
| [docker/setup-qemu-action](https://github.com/docker/setup-qemu-action) | `3` | `4` |
| [docker/build-push-action](https://github.com/docker/build-push-action) | `6` | `7` |



Updates `actions/checkout` from 6 to 7
- [Release notes](https://github.com/actions/checkout/releases)
- [Commits](https://github.com/actions/checkout/compare/v6...v7)

Updates `actions/setup-node` from 6 to 7
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v6...v7)

Updates `actions/cache` from 4 to 6
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4...v6)

Updates `docker/setup-qemu-action` from 3 to 4
- [Release notes](https://github.com/docker/setup-qemu-action/releases)
- [Commits](https://github.com/docker/setup-qemu-action/compare/v3...v4)

Updates `docker/build-push-action` from 6 to 7
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/setup-node
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/cache
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: docker/setup-qemu-action
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: docker/build-push-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>
2026-08-11 15:10:17 +00:00
Cliff Hall
16b9eff8f4
Merge pull request #1962 from modelcontextprotocol/v2/chore/zod-version-lockstep
chore(deps): align zod across installs and guard against version skew
2026-08-11 11:09:52 -04:00
cliffhall
5a3a3436ea docs: correct the dependency-classification claims
Copilot review round 2, four findings, all factual errors in the docs added by
the previous commit:

- `yaml` is in the root `dependencies`, not `devDependencies`, and its only
  importer is `test-servers/src/load-config.ts` — not `core/` or the root
  tooling, as the `vitest.shared.mts` comment claimed.
- The rule as written told a reader to put anything reached through root-owned
  code — `core/` included — in `devDependencies`. That is wrong and would break
  the published package silently: the client builds externalize npm packages, so
  a published install resolves them from the root manifest, where
  devDependencies are absent. Placement (which manifest) and classification
  (which section) are now stated as separate questions, the second following
  from who consumes the package at runtime.

`yaml`'s runtime classification is left alone and called out instead: moving it
changes what ships, which is not a docs change.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
2026-08-11 09:35:04 -04:00
cliffhall
e132d551e6 docs: record where a dependency is declared, and why
Per the maintenance rules, a change to the dependency layout has to land in the
docs with it. Adds the placement rule in three places, at three altitudes:

- README (Setup): the rule plus the concrete drift it prevents.
- AGENTS.md: a "Dependency placement" section — the MCP SDK packages are root
  only, the v1 SDK is not ours and must not become a dependency, and anything
  reached solely through root-owned code with no manifest (`test-servers/src`,
  `core/`) is a root devDependency aliased to the repo root in
  `vitest.shared.mts`.
- .github/copilot-instructions.md: the distilled, reviewer-citable form, so a
  diff re-adding one of these to a client manifest is flagged.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
2026-08-11 09:26:17 -04:00
cliffhall
719da6fbdd ci: gate claude.yml on same-repo PRs and pin actions to commit SHAs (#1882)
Two pieces of hardening on the Claude Code workflow, plus a comment for a
finding that needed no change.

Same-repo gating. `Get PR details` now emits an `is_fork` output, and the
PR-head checkout and the `Run Claude Code` step are both gated on it. A fork
PR is declined outright — no checkout, no agent run, with the reason written
to the step summary — rather than falling through to a "metadata-only" review
of the base tree, which would trade an untrusted-code problem for a
wrong-tree one. A deleted fork (`head.repo` null) counts as a fork.

The head checkout also drops its `repository:` input: only a same-repo head
reaches that step now, and checkout's default `github.repository` is a value
no PR can influence.

SHA pins. actions/checkout, actions/github-script, and claude-code-action
were all on mutable major tags in a job that holds ANTHROPIC_API_KEY and
grants the agent Bash. Each is now pinned to a full commit SHA with the
trailing `# vX.Y.Z` comment Dependabot reads, so upgrade automation is
unaffected. Pinned to the v7 / v9 SHAs so this does not regress the bumps in
the open Dependabot PR #1922.

The failure fallback Copilot flagged turns out not to exist: `Checkout
repository` carries no status-check function, so GitHub applies an implicit
`success()` and skips it after a failed lookup regardless of the `outcome`
comparison. Its condition is now the explicit `== 'skipped'` and says so.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SW1p8E2uiyyLx4RKwrwSrt
2026-08-10 23:21:15 -04:00
cliffhall
35317fd9ed chore(deps): scope the allowlist to a major, cover vitest.shared.mts, fix the vouch comment
All four suppressed comments from Copilot's third pass of #1962. Each was
correct.

The candidate boundary omitted `vitest.shared.mts` — root-owned, imported by
every client's vitest config, and already treated as shared non-client source
by `verify:typecheck-coverage`. It imports only Node built-ins today, which
is exactly why the omission would have gone unnoticed until a third-party
import appeared there, resolved from the root, and skewed. Shared *files* are
now a first-class list beside the shared dirs.

The allowlist was a blanket exemption by name. Each entry's rationale
establishes that a patch/minor difference is benign, which is no evidence
that a React 18-vs-19 or Hono 4-vs-5 split would be — that is a different
type surface. Being listed now tolerates skew only *within a major version*;
a cross-major skew fails like anything else. Deriving the major from the
lockfile version keeps this automatic, with no per-package range to maintain
and bump. A version that can't be parsed is treated as "cannot prove same
major" and fails rather than passes.

`verify-format-coverage.mjs`'s comment overstated the vouching graph: the
three guards do not each check the others. This one checks both siblings;
each sibling checks only this one. Described as it actually works.

The AGENTS.md rule said to bump a shared dependency in "root + all four
clients", but launcher declares no zod and `findSkew` ignores installs where
a package is absent — so the rule as written asked for spurious dependencies.
Reworded to every install that *declares* it, and mirrored in
`.github/copilot-instructions.md`.

The failure output follows: it no longer advises adding a package that is
already allowlisted, saying "MAJOR skew" instead, and it names all three
shared sources rather than the two dirs.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
2026-08-10 21:00:31 -04:00
cliffhall
6c33da38c9 chore(deps): align zod across installs and guard against version skew
Closes #1896

`clients/web`'s `tsc -b` exhausted the 4GB default heap at zod 4.4.x. The
cause is not a zod regression nor a pathological inference site of ours: it
is two copies of zod at *mismatched versions* inside one tsc program.

`clients/web/tsconfig.test.json` compiles `test-servers/src`, whose files
resolve zod (and the SDK's zod) from the **root** install, alongside web's
own sources, which resolve from `clients/web/node_modules`. At 4.3.6 vs
4.4.3 TypeScript must relate two structurally-distinct declarations of every
`@modelcontextprotocol/*` schema type, which is exponential over a recursive
generic surface — `TS2589 Type instantiation is excessively deep`, then OOM.

Bumping root zod to 4.4.3 and changing nothing else returns the build to
baseline: 11.4s and 2,567,882 instantiations, against 11.2s / 2,567,503 at
4.3.6. Two copies at the same version are harmless; skew is what explodes.

So drop the `~4.3.6` hold on `clients/web` and move all four manifests and
lockfiles to zod 4.4.3 together, and add `verify:dep-lockstep` to `validate`
to keep them there. The guard derives its candidate set from what `core/`
and `test-servers/src` import, compares the committed lockfiles' top-level
entries, and fails deny-by-default on any skew not in the annotated
`TOLERATED_SKEW` allowlist. It joins the existing mutual-vouch ring so
dropping it from `validate` is caught by `verify:format-coverage`.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HDdo1rNRVQnVRRdsqSrvG3
2026-08-10 20:29:58 -04:00
cliffhall
cf0ed4ac78 test: add smoke:web:app — drive a real MCP App end to end in headless Chromium
`smoke:web:browser` stops at first paint and never connects to a server, so
everything downstream of the connect — the Apps tab, the sandbox controller,
the UI-protocol bridge — was unexercised by any smoke. That is the code #1859
broke, and nothing would have caught a regression in it.

smoke:web:app boots the same prod --web server, spawns the mcp-app-http.json
composable server, and drives connect → open app → widget ready through one
deep-link navigate. The assertion is the documented data-app-status="ready"
contract, which the renderer only reports once the widget has loaded inside the
sandbox iframe AND completed its bridge handshake — so a single attribute
covers the proxy being served, the UI resource loading, and the handshake.

Two mechanics found by running it, both silent-failure shaped:
  - server-composable.ts announces readiness on stderr, not stdout, so watching
    stdout alone times out with an empty diagnostic. Both streams are scanned.
  - the bound port is not the configured one — createTestServerHttp resolves via
    findAvailablePort(), which walks upward when the port is taken. The smoke
    parses the announced URL instead of assuming 3130.

Scope: this runs against the repo build tree like every other smoke, so it would
NOT have caught #1859 itself (a packaging failure; the file is always present
in-repo). pack:verify owns that dimension — the two are complements, and the
header comment says so. A cheap structural pre-check does assert the proxy page
sits where sandbox-controller.ts resolves it, so a move/rename fails fast.

Both failure modes verified by hand: with clients/web/static removed, the
pre-check fires; with the pre-check bypassed, the data-app-status assertion
catches it independently.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XAR2Nr9kXbrywFNUVoTe9F
2026-08-05 19:00:29 -04:00
Cliff Hall
07a2b4bdfd
ci: sync the release workflow on v2/main with main's verbatim (#1902) (#1904)
main's copy of .github/workflows/main.yml carried three release fixes
v2/main never took -- #1831 (least-privilege default GITHUB_TOKEN
scope), #1834 (derive the npm dist-tag from the version) and #1836
(publish via npm OIDC trusted publishing).

Diffing the file both directions shows v2/main has NOTHING main lacks:
its only unique content is the superseded publish step,

    run: npm publish --access public --provenance
    env:
      NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

which is exactly what #1836 replaced. Every other line already matched.
So this is a verbatim copy of main's file rather than a hunk-by-hunk
forward-port -- fewer ways to get it wrong, and it leaves the two
branches byte-identical (`git diff origin/main -- .github/workflows`
is now empty).

Not a back-merge: only this one file is taken, so none of main's
pre-swap v1 lineage enters v2/main's ancestry (see #1868).


Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-01 23:36:46 -04:00
Cliff Hall
834fd2d77d
chore(deps): migrate to eslint 10 to clear the brace-expansion DoS advisory (#1900)
* chore(deps): migrate to eslint 10 to clear the brace-expansion DoS advisory (#1838)

eslint 9 pulled `minimatch@3` → `brace-expansion@1.1.16`, which carries
GHSA-mh99-v99m-4gvg (high, DoS via unbounded expansion length). It appeared in
all five lockfiles — the root plus each of the four clients, none of which is an
npm workspace, so all five had to move together.

Deferred from the pre-2.0.0 sweep because it is dev-scope, not attacker-
controlled, and a major bump across five packages was the wrong thing to attempt
immediately before an irreversible publish. This is that work.

## What moved

- `eslint` `^9.39.4/5` → `^10.8.0` and `@eslint/js` → `^10.0.1`, in all five
  manifests.
- `eslint-plugin-react-hooks` `^7.0.1` → `^7.1.1` in web and tui. Required, not
  cosmetic: 7.0.1's peer range stops at `^9.0.0`, so installing it alongside
  eslint 10 fails `ERESOLVE`.
- Everything else already declared eslint 10 support and stayed put:
  `typescript-eslint@^8.56.1` (`^8.57 || ^9 || ^10`),
  `eslint-plugin-react-refresh@^0.5.2` (`^9 || ^10`),
  `eslint-plugin-storybook@^10.2.19` (`>=8`).

## Config migration

None was needed. All five configs were already flat (`eslint.config.js` with
`defineConfig`/`globalIgnores` from `eslint/config`), which is the format v10
keeps and the only one it still supports. The root config's `core/` and shared-
surface blocks — including the `_`-prefix `argsIgnorePattern` /
`varsIgnorePattern` / `caughtErrorsIgnorePattern` — are unchanged and still gate
`lint:core` and `lint:shared`.

No rule was disabled, downgraded, or scoped away to make the new eslint pass.
v10 surfaced 21 real violations across three rules; all 21 are fixed in the code.

### `preserve-caught-error` (new in `eslint:recommended`) — 15 sites

A `throw new Error(msg)` inside a `catch` silently drops the original error.
Each now passes `{ cause }`, so the underlying failure survives into the chain.
Messages are unchanged, so nothing that asserts on them moves. 12 in `core/`,
2 in `clients/cli`, 1 in `test-servers/src`.

### `no-useless-assignment` (new in `eslint:recommended`) — 2 sites

`clients/cli/src/cli.ts`'s `optionArgs` and `test-servers/src/test-server-oauth`
's `valid` were initialized and then unconditionally overwritten on every path.
Both are now declared without the dead initializer; TypeScript's definite-
assignment analysis covers the remaining paths.

### `react-hooks/set-state-in-effect` — 8 sites (web)

These were false negatives the plugin fixed in 7.1.0, not a rule we newly opted
into: `set-state-in-effect` has been `error` in `flat/recommended` since 7.0.1,
and the web config has always extended it. Every one was the same anti-pattern —
resetting or re-syncing local state from a prop inside a `useEffect`, which
paints the stale value for one frame and then renders again to correct it.

All eight now use a new `useValueChange(value, onChange)` hook
(`clients/web/src/hooks/useValueChange.ts`), which is React's documented
"adjusting state during render": compare against the previous render's value
with `Object.is` and call back *during* render, so React discards the
in-progress output before it reaches the DOM.

- `MrtrConversation`, `ProtocolEntry`, `TaskCard` — mirror `isListExpanded`.
- `NetworkEntry` — same mirror, plus the "Reveal in Network" force-open. The
  reveal's rAF scroll stays an effect (real external-system work); only the
  `setIsExpanded(true)` moved. `isExpanded` is now seeded from
  `isListExpanded || revealed`, since a render-time sync fires on change and so
  cannot cover an entry that mounts already revealed.
- `PromptArgumentsForm`, `ResourceTemplatePanel` — reset on template/prompt
  switch.
- `ServerConfigModal` — reset on open. Keyed on `opened ? initial : undefined`,
  which collapses "opened flipped" and "initial changed while open" into one
  value; `initial` is already memoized, so it cannot thrash.

`useValueChange` has its own test file, and `ServerConfigModal` gains an
open→edit→close→reopen test (the close leg was previously untested, which is
what left the new guard uncovered).

## Advisory delta

`npm audit`, per package, before → after:

| Package             | before                     | after                      |
| ------------------- | -------------------------- | -------------------------- |
| root                | 9 (1 low, 6 mod, 2 high)   | 8 (1 low, 6 mod, 1 high)   |
| `clients/web`       | 19 (3 low, 6 mod, 6 high, 4 crit) | 17 (3 low, 6 mod, 4 high, 4 crit) |
| `clients/cli`       | 6 (2 low, 4 high)          | 4 (2 low, 2 high)          |
| `clients/tui`       | 4 (1 low, 3 high)          | 2 (1 low, 1 high)          |
| `clients/launcher`  | 3 (3 high)                 | 1 (1 high)                 |

`brace-expansion` is gone from all five — `eslint@10` resolves `minimatch@10` →
`brace-expansion@5.0.9`. Dropping `@eslint/eslintrc` (removed in v10) also took
`js-yaml` with it, clearing GHSA-52cp-r559-cp3m (high) from all four clients as
a bonus. The remainder are unrelated and tracked separately.

`npm run ci` passes end to end — validate, the per-file ≥90 coverage gate, the
build gate, all five smokes (including `smoke:tui`, run locally on a real TTY),
and 462 Storybook tests.

Also documents the effect rule in AGENTS.md and mirrors it into
`.github/copilot-instructions.md`, since it is now something a reviewer cites.

Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

* docs: state useValueChange's referential-stability requirement (#1838)

Copilot review on #1900: the hook compares with `Object.is`, so an object or
array literal rebuilt in the component body compares unequal every render.
Because the callback is what updates state, that is not merely a wasted render —
it is an infinite loop.

Every current caller passes a primitive (`boolean`, `string`) or an already-
memoized value, so nothing changes behaviorally. But the hazard was implicit,
and the next caller is the one it would bite.

Documented on the hook itself, and one clause added to the AGENTS.md rule with
its mirror in `.github/copilot-instructions.md`. No runtime guard: the
requirement is the same one a `useEffect` dependency array carries, and here the
failure is loud and immediate rather than silent.

`npm run ci` passes.

Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(cli): stop asserting the --tool-args-json catch binding is an Error (#1838)

Copilot review round 2 on #1900: the `--tool-args-json` parse handler formatted
its message with `(e as Error).message`. A `catch` binding is `unknown`, so that
cast is an assertion rather than a check — a thrown non-Error would render
`--tool-args-json is not valid JSON: undefined`, which points the user at
nothing.

`JSON.parse` does only throw `SyntaxError` today, so this is not a live bug. But
the cast is the kind AGENTS.md asks us not to leave unjustified, the same
handler was already being touched here to add `{ cause: e }`, and every other
site in this PR uses the guarded form. Now it does too.

`npm run ci` passes.

Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

* docs: require useValueChange's onChange to be render-pure (#1838)

Copilot review round 3 on #1900: `onChange` is called during render, so it is
bound by render-phase purity — and the web client mounts under `StrictMode`,
which deliberately double-renders in development. A callback doing anything
external would run an unpredictable number of times, and concurrent React can
abandon an in-progress render entirely.

Every current caller already passes a callback that only calls `setState`, so
nothing changes. But "runs during render" is the whole point of the hook and the
constraint that follows from it was left implicit.

Stated on the hook, with the same clause in the AGENTS.md rule and its
`.github/copilot-instructions.md` mirror. All three now point at `NetworkEntry`
as the worked example of the split: the reveal's force-open is a state update
and lives in `useValueChange`, while its `requestAnimationFrame` scroll stays a
`useEffect`.

`npm run ci` passes.

Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-01 20:13:30 -04:00
Cliff Hall
0742f78357
docs: replace the markdown bug template with GitHub issue forms (#1894)
* docs: replace the markdown bug template with issue forms (#1844)

Issues are the only intake channel now that external pull requests are off
(#1820), so the chooser is where the contribution policy has to be stated —
GitHub gives a would-be contributor no explanation when the "New pull request"
button isn't there.

The one existing template was a legacy **markdown** template, whose fields are
prose headings a reporter can delete or ignore. Most reports still arrive
missing the client and the transport, which are the two facts that decide where
to look. Issue forms enforce them: this replaces `bug_report.md` with
`1-bug_report.yml`, where client (web/cli/tui/core), version line (v1/v2),
Inspector version, Node version, transport, MCP server, repro, expected, and
actual are all `validations.required`. It auto-labels `bug`, and its intro says
maintainers implement the fix, so a prompt plus screenshots beats a diff —
with a field for exactly that.

Adds `2-feature_request.yml` (auto-labels `enhancement`), which puts the
problem statement first and marks the solution optional, since the problem is
what survives when a specific solution turns out not to fit.

Neither form applies a `v1`/`v2` label: GitHub can't map a form answer to a
label, so the version line is a required dropdown and a maintainer still labels
at triage. v1 takes security fixes only, so routing that answer early is the
point.

`config.yml` disables blank issues and carries the contact links. **There is
deliberately no security *template*** — a template still opens a public issue,
which is precisely what a vulnerability report must not do. The redirect is a
contact link straight to the private advisory form (`/security/advisories/new`,
verified enabled on this repo) plus one to `SECURITY.md`, which covers the v1
line too. The remaining links deflect the recurring misfiled classes: the
specification repo and the TypeScript SDK for reports that aren't about this
tool, the docs site, the contribution policy, and `#inspector-dev`.

Also fixes three links the #1884 rename left dangling — `SECURITY.md` and the
PR template still pointed at `CONTRIBUTORS.md`, which no longer exists on this
branch. A policy nobody can open is the same as no policy.

Validated against GitHub's issue-forms schema (unique ids, allowed `type`s,
`markdown` blocks carrying no `id`/`validations`, `checkboxes` marking
`required` per option rather than under `validations`).

Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

* docs: address Copilot review on the issue forms (#1844)

- PR template said `v2` targets `main`; the v2 base branch is `v2/main`.
  Correct on its face, and the one line in that template a reader acts on.
- Scoped the Node floor on the bug form to v2, since the form serves both
  lines and v1's floor is older — reading `>= 22.19.0` as universal would
  make a legitimate v1 report look out of support.
- Both the CONTRIBUTING.md paragraph and the AGENTS.md section now say the
  chooser is served from the **default branch**, so neither claims a form
  added on `v2/main` is live before the milestone merge.

* docs: re-wrap the CONTRIBUTING chooser paragraph (#1844)

Round-2 Copilot nit: the previous wrap left a dangling "The" at end of
line, splitting a phrase mid-sentence in the raw markdown.

Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

* docs: clarify the protocol-era prompt on the bug form (#1844)

Round-3 Copilot nit. "the protocol era (legacy / modern) if you selected
one" reads as referring to a field on this form, which has none — the era is
selected on the *connection*, in the Inspector's server settings. Reworded to
"the protocol era you connected with (auto / legacy / modern)", which also
picks up `auto`, the default the previous list omitted.

Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

* docs: stop describing the feature form as sharing the bug form's fields (#1844)

Round-4 Copilot nits, and it was right three times over — I had described
"client, version line, transport" as the required set for *both* forms in
CONTRIBUTING.md, AGENTS.md, and the config.yml header. The feature form has
neither a version-line dropdown nor a transport field, and cannot have the
first: v1 takes security fixes only, so a feature request is v2 by
construction.

Each of the three now distinguishes the two forms rather than generalizing
from the bug form.

Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

* feat: declare v2 statically on the feature form (#1844)

Round-5 Copilot nit caught a real contradiction: the AGENTS.md paragraph said
no form can apply a version label, then asserted the feature form "is always
labeled v2". Both halves can't be true.

Resolved in the direction that makes the claim true rather than softer. A
form's `labels:` is static, which is only an obstacle when the value depends
on a reporter's answer — and for the feature form it doesn't: v1 takes security
fixes only, so a feature request is v2 by construction. So it now declares
`["enhancement", "v2"]` outright, which also satisfies AGENTS.md's
label-at-create-time rule without a triage step.

The bug form still can't, and shouldn't: its version line is genuinely the
reporter's to answer.

Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-01 19:50:49 -04:00
Cliff Hall
13e981e9dd
chore: restore repo files dropped by the v2 tree swap (#1871)
* chore: restore repo files dropped by the v2 tree swap

A sweep of the pre-swap tree (ac3c1a12) against v2/main turned up 14 files the
tree swap dropped and that were never restored to either branch. Most are
correctly gone (v1 CI workflows, v1 sample-config, husky hook, two 0-byte
files, v1-specific prettier config). These four are worth having:

- .github/dependabot.yml — rewritten, not restored. v1's covered only
  github-actions at /; this covers github-actions plus the six npm manifests
  v2 actually has (root + four clients), monthly rather than weekly, grouped
  to one PR per ecosystem/directory, targeting v2/main, and labeled `v2` so
  the version-label rule holds for bot PRs too.
- .github/ISSUE_TEMPLATE/bug_report.md — rewritten. v1's asked for an
  "Inspector Version e.g. 0.16.5" and had no client or version field. Under
  the issues-only policy this template is the primary intake, so it now asks
  the routing questions first (v1 vs v2, which client) and points at the
  prompt-not-a-diff path.
- .gitattributes — restored byte-for-byte (package-lock.json
  linguist-generated=true). More useful in v2 than v1: there are now six
  lockfiles, and they dominate dependency-bump diffs.
- CODE_OF_CONDUCT.md — restored byte-for-byte, so GitHub surfaces it as a
  community standard. Left unformatted deliberately: it is verbatim upstream
  Contributor Covenant text, v1 listed it in .prettierignore for that reason,
  and no v2 format glob reaches root markdown.

CONTRIBUTING.md is deliberately not restored here — it is handled by renaming
CONTRIBUTORS.md to that name, which also lights up GitHub's contributing
banner without leaving two files to keep in sync.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs(dependabot): state the documented target-branch/security-update rule

Copilot review: the comment read as if `target-branch` had no bearing on
security updates. Per GitHub's Dependabot options reference, an entry whose
`target-branch` names a non-default branch is not applied to security
updates at all — so the schedule/labels/groups here shape version updates
only, and security PRs continue to be raised against the default branch.

Comment-only; the configured settings are unchanged.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs: correct the branch description and the labeling ask

Two suppressed Copilot comments, both correct:

- dependabot.yml called `main` "release-only". It isn't — README.md and
  AGENTS.md both describe it as the legacy v1 implementation taking security
  and bug fixes only. Reworded to match, keeping the point that matters
  (Dependabot reads config from the default branch).
- bug_report.md asked reporters to label the issue `v2`/`v1`, which most
  external reporters have no permission to do. It now asks only for the
  version checkbox and says a maintainer labels it at triage.

Comment/prose only; no configured Dependabot setting changed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs(dependabot): describe main as release-only, not "legacy v1"

Reverts the branch description introduced in c7fbf350. That change was made to
match README.md:17 and AGENTS.md — but those are precisely the stale sentences
PR #1866 exists to correct. `main` has not been the legacy v1 implementation
since the go-live tree swap; it is the release branch holding the latest
released v2, and the deprecated v1 line lives on `v1/main`.

So the comment now describes the real model: v2/main is the develop branch,
main is release-only and receives milestone merges, v1/main is maintenance and
takes security fixes only.

The rest of c7fbf350 stands — the bug_report.md change (asking reporters for
the version checkbox rather than to apply a label they lack permission to set)
was a genuine catch.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-31 23:03:24 -04:00
Cliff Hall
ee707db52d
ci: restore the Claude Code workflow and .mcp.json, lost in the v2 tree swap (#1869)
* ci: restore the Claude Code workflow, lost in the v2 tree swap

Closes #1850.

Restored byte-for-byte from ac3c1a12 (sha256
1c44f2d9d51c936adb40c9acefd4b44628fe7810360e2f8196034347f9d2602d,
3592 bytes). No content changes.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* ci: restore .mcp.json, which claude.yml's --mcp-config points at

The restored workflow runs with `--mcp-config .mcp.json` and
`--allowedTools "Bash,mcp__mcp-docs"`, so without this file the mcp-docs
server never registers and those tools do not resolve.

Lost in the same tree swap: .mcp.json survives only on v1/main, and is
absent from both main and v2/main. Restored byte-for-byte from 47f92841
(sha256 b0f0b8ea0d6c6e4bd9d19270db8c4ed13a951c6a7d8fa9a7b76d0d12ddd2491f,
123 bytes). No content changes.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-31 23:03:14 -04:00
Cliff Hall
7cc3c1276d
docs: unpin the branch-pinned CONTRIBUTORS.md links in the PR template (#1879)
* docs: say "security fixes only" for v1 and unpin the PR-template links

The v1 maintenance policy was stated two different ways across the docs —
"security fixes only" in CONTRIBUTORS.md, "bug fixes" in README.md. The
#1819 PR triage told 120 contributors that v1 is security-fixes-only, so
that is the wording we keep.

Also make the PR template's two CONTRIBUTORS.md links relative instead of
pinned to blob/main/. `main` is release-only, so those resolved against
the last released tree rather than the branch the reader is on.

The remaining AGENTS.md occurrences are left alone deliberately: PR #1866
rewrites those exact lines and lands first.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs: drop the README change; #1866 owns that line

The "Repo status" callout edit here patched `(bug fixes only)` →
`(security fixes only)` on the callout as it exists on v2/main. But #1866
replaces that entire callout, because the surrounding sentence is false today:
it still says "The `main` branch is the legacy v1 implementation", when `main`
now holds the latest released v2.

So this edit both collides with #1866 on the same line and, taken on its own,
would preserve the false statement while correcting only the parenthetical.
#1866 already sets the v1 policy wording to "security fixes only" across
AGENTS.md and README (ee020ff2), so nothing is lost by dropping it here.

This PR is now exactly its intended half: the two branch-pinned
`blob/main/CONTRIBUTORS.md` links in .github/pull_request_template.md, made
relative. That file is untouched by #1866, so the two PRs no longer overlap on
any line.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-31 23:02:55 -04:00
Cliff Hall
3ac34e4092
docs: post-swap branch model, PR policy, milestone rule, and Copilot review instructions (#1866)
* docs: correct post-swap branch model, PR policy, and stale gate/tree entries

Part of the go-live phase-8 docs hygiene: everything that silently inverted
when `main` became v2.

Branch/release model — documented canonically in AGENTS.md and corrected
everywhere it was restated:
- AGENTS.md: replace the one-line "Base Branches" bullet with a table giving
  each branch its role (v2/main = develop, main = release, v1/main =
  maintenance), whether PRs target it, and which npm dist-tag it publishes.
- README.md: the "Repo status" callout had it backwards, claiming `main` was
  the legacy v1 implementation. Also note that a v2 release is cut from `main`
  after the milestone merge, not from v2/main.
- CONTRIBUTORS.md: the version table listed v2's base branch as `main`.

PR policy:
- Every PR must reference an issue, from anyone, no exceptions.
- PRs are opened by repo maintainers only — org write access is not
  authorization. Everyone else files a detailed issue.
- Branch names start with the target version segment (v2/…, v1/…).
- Issues and PRs carry exactly one of `v1`/`v2` at creation; default `v2`.
- Screenshots proving UI/TUI changes go in the gitignored pr-screenshots/.

Corrections to stale content found while in there:
- The TUI coverage bullet still described the Ink/App.tsx/hooks exclusion as
  interim pending #1501, which closed 2026-06-29; the gate now covers all of
  src/** with only tui-servers.ts excluded.
- The completion checklist said `npm run validate` was the gate and covered
  "e2e tests", contradicting the mandatory-pre-push-gate section (npm run ci).
- v1 PR base was given as `main`; it is `v1/main`.
- Project tree omitted core/client, docs/, and scripts/ (README: core/client,
  docs/). core/client is under the coverage gate and imported by both App.tsx
  trees.

Also adds the launcher and `npm run test:scripts` to the "run the tests" list
and a tiers overview, since neither was mentioned.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs: require a milestone on every new issue, defaulting to the current one

Adds the rule alongside the version-label rule, since they fail the same way:
an unmilestoned issue drops out of release planning as silently as an
unlabeled one drops out of version filtering.

- Set it at create time (`gh issue create --milestone <title> ...`).
- If the user didn't specify one, default to the current milestone — the open
  milestone with the nearest due date — rather than leaving it blank pending a
  decision. Includes the `gh api .../milestones` one-liner that identifies it.
- Milestones are release buckets, so pick by when the work ships, not by size;
  sub-issues normally inherit their parent's milestone.

Also widens the section's opening callout: an issue is not "created" until it
is labeled, milestoned, AND boarded with a Status — four distinct steps, not
three.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs: add .github/copilot-instructions.md and require mirroring into it

GitHub Copilot reads .github/copilot-instructions.md when reviewing a PR. The
repo had no such file, so Copilot reviewed without any of the conventions that
actually govern this codebase — the ban on `any` and on unjustified double
casts, the Mantine-first styling rules, the `.withProps()` extraction rule, the
lib/utils split, test placement, and the per-file >=90% four-dimension gate.

The new file is a review-focused distillation of AGENTS.md: the rules a
reviewer would cite against a diff, plus a short "what to prioritize" list that
puts correctness and security first (this backend spawns processes and proxies
outbound requests). Deliberately omitted: board recipes and IDs, milestone and
branch mechanics, release procedure, and the project tree — no reviewer cites
those, and copying them would double the maintenance surface.

AGENTS.md's "Keep documentation files up to date" section now requires
mirroring review-relevant changes into it in the same PR, states that AGENTS.md
stays the source of truth, and spells out what counts as review-relevant. There
is no generation step and nothing detects drift, so the rule is the only thing
keeping the two in sync.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs: address Copilot review — v1 policy wording, stale V2 Go Live, typo

- Align the v1 maintenance policy on "security and bug fixes only" in
  AGENTS.md and CONTRIBUTORS.md; both said "security fixes only" while the
  README callout, the branch table, and the board description said
  "security and bug fixes".
- Drop the stale "or V2 Go Live" instruction from the work-begins step —
  that column no longer exists on board #28 (verified via
  `gh project field-list 28`), so the option id it implied would be
  rejected. Restore the removed-column id list the same edit dropped, now
  including V2 Go Live, and re-date the table to today's verification.
- Fix "contains the the new version" typo.
- Strip a stray trailing blank line at the end of AGENTS.md.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs: restore `inspector/` as the Project Structure tree root

The tree is a filesystem layout — every child is a real directory
(`clients/`, `core/`, `test-servers/`). Labeling its root `v2/main/` named
a branch instead, which reads as a path that does not exist in a checkout
and diverged from the identical tree in README.md, which still says
`inspector/`. The branch model is documented in its own table under
Repository & Project Boards; the tree does not need to restate it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs: settle the v1 policy wording as "security fixes only"

Reverses the direction the Copilot round took in 33cc0366. That commit
normalized the six v1-policy sites onto "security and bug fixes" because that
was the majority wording — but majority is the wrong tiebreak here. The policy
is set by what we told contributors: the #1819 backlog close note, posted to
120 closed PRs, says "v1 will receive security fixes only", and the five PRs
retained for 1.0.5 are all security fixes.

So the two sites that already said "security fixes only" were the correct ones,
and the four that said otherwise are now aligned to them:

- AGENTS.md: the `v1` label description, the branch-role table, and the v1
  board line.
- README.md: the "Repo status" callout.

CONTRIBUTORS.md and AGENTS.md's Project Status bullet already read correctly
and are unchanged.

This is the substance of #1813, which is why that issue's PR is now reduced to
its PR-template-link half — the wording work landed here to avoid two PRs
editing the same lines in opposite directions.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

* docs: point the AGENTS.md policy link at CONTRIBUTING.md

This PR rewrites the paragraph holding the only in-repo link to the
contributing policy, so it owns that line. #1884 renames the file
CONTRIBUTORS.md -> CONTRIBUTING.md; having #1884 also edit this line would
guarantee a one-line conflict between the two.

Writing the new filename here instead makes #1884 a pure `git mv` with no
overlapping line, so neither PR conflicts with the other.

Between this merging and #1884 merging, the link points at a filename that
doesn't exist yet. That window is deliberate and bounded — this PR is first in
the merge order (#1821) and #1884 is third.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YAt8rqxysNbhYWLhoRm3fU

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-31 23:00:24 -04:00
Cliff Hall
b3be65b0b4
docs: add CONTRIBUTORS.md issues-only policy (closes #1517) (#1604)
* docs: add CONTRIBUTORS.md issues-only policy (#1517)

Document the contribution policy: we accept issues, not pull requests.
Maintainers handle design and implementation through a prompt-driven
workflow. Contributors who have already built a change locally should
share the prompt they used rather than a diff.

Cross-reference the policy from AGENTS.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs: add PR template redirecting external authors to issues-only policy (#1517)

GitHub auto-populates pull_request_template.md into every new PR body,
so it steers would-be external PR authors to CONTRIBUTORS.md before they
submit a diff.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs: drop version-board details from CONTRIBUTORS.md (#1517)

The policy takes effect after v2/main merges into main, leaving a single
line of development. Tell contributors to open a well-formed issue rather
than routing them to per-version project boards.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs: add version-board/label table to CONTRIBUTORS.md (closes #1595)

Completes requirement #2 of #1517: a table mapping each active version to
its base branch, project board, and version label, plus a "Label by
version" note mirroring AGENTS.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S3fTN8H3R8YV4yUGvZjYnX

* docs: drop v1.5 from CONTRIBUTORS.md, invite deeper contribution (#1517)

Review feedback on PR #1604:

- Remove the v1.5 row/bullet from the version table — v1.5 was an internal
  intermediate branch that external contributors never saw, so surfacing it
  in an outward-facing doc is noise. The table is now v1 / v2 only.
- Add a "Want to work on the Inspector with us?" section pointing at the MCP
  Contributor Discord (#inspector-dev) and the community calls, framing the
  issues-only rule as being about unsolicited patches rather than a closed
  door, with supervised work as the path toward maintainership.
- Link that section from "Why this policy exists", and add the same Discord
  pointer to the PR template.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Txmv2qqv3yeKgRzoqXytzD

* docs: drop project-board links from CONTRIBUTORS.md (#1517)

The org project boards aren't visible to anyone outside the organization, so
linking them in an outward-facing doc points contributors at a 404. The
version table is now base branch + label only, and the PR template names the
version labels instead of "the appropriate version board".

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Txmv2qqv3yeKgRzoqXytzD

* docs: v1 takes security fixes only (#1517)

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Txmv2qqv3yeKgRzoqXytzD

* docs: use post-runbook branch names (v1/main, main) (#1517)

This doc will be read after the branch runbook completes, when v1 lives on
v1/main and v2 is the default main. Update the version table, the label-by-
version line, and the PR template's label hint + CONTRIBUTORS.md links
accordingly.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Txmv2qqv3yeKgRzoqXytzD

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-27 19:04:17 -04:00
Cliff Hall
d9e4f444a2
test(cli,tui): typecheck the __tests__ dirs (#1791) (#1799)
* test(cli,tui): typecheck the __tests__ dirs (#1791)

The cli/tui `typecheck` scripts only checked `src` (the src-only tsconfig
excludes `**/*.test.*`), leaving the `__tests__` dirs — which do the most
`as` casting — with no tsc pass. Add a `tsconfig.test.json` per client that
includes `__tests__` with the test-exclusions dropped and the test-only path
aliases (`@modelcontextprotocol/inspector-test-server`, the `@inspector/core/*`
deep paths, express/vitest) resolving what vitest resolves, then fold
`tsc -p tsconfig.test.json` into each `typecheck`.

Fixes the 76 errors it surfaced:
- cli: a wrong `@modelcontextprotocol/inspector-core/...` module specifier
  (should be `@inspector/core/...`; only a type import so vitest never caught
  it), `r.headers` optional-access guards, and partial OAuth mocks replaced
  with typed `makeFakeCliOAuthClient()` / `makeFakeServerSettings()` factories
  instead of `as` casts. Adds `@types/express` (devDep) so the transitively
  aliased test-server source typechecks, mirroring clients/web.
- tui: rest-param signatures on the App OAuth spies (fixes the spread-arg and
  narrow-return errors), a widened callback param (`iss?`), a `makeFakeServer-
  Settings()` factory for the tuiOAuth tests, required OAuth-metadata/client
  fields in AuthTab, and a loosened `entry()` message param for the
  deliberately-malformed wire messages HistoryTab's defensive branches render.

Gate coverage only; no runtime behavior change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test(cli,tui): address review — real spy signatures, config typecheck, nits

Responds to the @claude review of #1799:

- App.test.tsx: type the OAuth spies against the real InspectorClient method
  signatures (`vi.fn<InspectorClient["…"]>()`) and forward `Parameters<…>`
  tuples from the FakeClient wrappers, so `toHaveBeenCalledWith(...)` on the
  six OAuth-lifecycle spies stays argument-checked under the new gate rather
  than accepting anything via `unknown[]`. `getOAuthState` regains its wide
  `OAuthConnectionState | undefined` return.
- Typecheck the client config files too: add `vitest.config.ts` / `tsup.config.ts`
  (and tui `dev.ts`) to each src `tsconfig.json` include — they were the one
  first-party surface still getting no tsc pass.
- Trim the redundant `src/**/*` from each `tsconfig.test.json` include (tsc
  pulls in the src the tests import; the src-only config already checks it).
- Rename the tui settings helper to `oauth-test-fakes.ts` to match cli's, and
  soften both factories' docstrings to stop naming a loader they don't mirror
  field-for-field.
- Fix a stale `@modelcontextprotocol/inspector-core/...` specifier in a
  createRemoteTransport JSDoc example (the same wrong package name the gate
  caught in the cli tests, surviving in a comment).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test: address round-2 review — correct claims, tighten types, typecheck launcher

Responds to the round-2 @claude review of #1799:

- Correct the toHaveBeenCalledWith claim: vitest doesn't type-check
  `toHaveBeenCalledWith(...)` arguments against the mock's signature, so the
  App.test.tsx comment no longer claims it does — the typed spies buy checked
  implementations/return payloads (the stale-literal fix), not arg-checking.
- authenticate spy now uses the real `InspectorClient["authenticate"]`
  signature (returns a `URL`), so it no longer diverges from production; the
  one mockResolvedValue is updated to a URL.
- makeFakeCliOAuthClient members are typed against the real CliOAuthClient
  signatures (not bare vi.fn()), so a wrong-signature override is rejected.
- HistoryTab: revert the `entry()` `message: unknown` widening (it un-checked
  the ~15 well-formed fixtures) and instead scope a named `MALFORMED` cast to
  the two intentionally-malformed messages.
- Typecheck the launcher `__tests__` too (the same gate hole in the one client
  the PR hadn't touched): new clients/launcher/tsconfig.test.json + a typecheck
  script folded into validate. Completes the "every client's __tests__ is
  typechecked" invariant.
- Doc the new test-typecheck + config-file typecheck in AGENTS.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test: address round-3 nits — launcher config typecheck, callTool typed, docs

Responds to the round-3 @claude review of #1799 (all non-blocking):

- launcher: add `vitest.config.ts` to tsconfig.test.json's include (it was in
  neither project — the build config's rootDir: ./src rejects it). Now
  typechecked.
- App.test.tsx: type `callTool` against `InspectorClient["callTool"]` (+ the
  Parameters<…> wrapper) so its `mockResolvedValue` payloads are checked, and
  give `clearOAuthTokens` an `async () => {}` impl so the mock actually returns
  the `Promise<void>` its type promises.
- AGENTS.md: correct the per-client alias-set description (cli's is widest,
  tui's is core+react only, launcher's has no paths) and note launcher's config
  file lives in its test project, not the src project.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test: address round-4 — durable typecheck-coverage guard + launcher/doc nits

Responds to the round-4 @claude review of #1799 (all non-blocking):

- Add `verify:typecheck-coverage` (scripts/verify-typecheck-coverage.mjs), the
  typecheck-coverage analog of verify:format-coverage and the durable guard for
  the invariant this PR establishes: for each Node client it runs the tsconfig
  projects its `typecheck` names with `tsc --listFiles`, unions them, and fails
  on any tracked .ts/.tsx that lands in no project. This closes the class the
  review kept surfacing by hand (launcher/__tests__ in round 3,
  launcher/vitest.config.ts in round 4) — a new top-level file can no longer go
  untypechecked silently. Wired into `npm run ci` and the GitHub workflow.
- launcher: reorder `validate` to run `typecheck` before `build` (matches tui
  and the documented order), and make `typecheck` self-contained — it now runs
  both `tsconfig.json` and `tsconfig.test.json`, so running it standalone means
  the same thing it does in cli/tui.
- makeFakeCliOAuthClient: note on the comment that the typing covers the
  defaults, not `overrides` (a bare vi.fn() override is Mock<(...args)=>any>).
- Docs: README table + AGENTS.md updated for the new guard and the corrected
  launcher typecheck/validate ordering.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test: address round-5 — wire-check the guard, --listFilesOnly, into validate

Responds to the round-5 @claude review of #1799:

- Finding 1 (the pre-merge one): the guard now ports verify:format-coverage's
  reachability checks — it asserts each client's `typecheck` is reachable from
  its own `validate` and that the root chain runs each client's `validate`, so
  it can't stay green while measuring a typecheck nothing invokes. Verified:
  stripping `npm run typecheck` from launcher's validate now fails the guard.
- Nit 3: switch `tsc --listFiles` → `tsc --listFilesOnly` (identical file list,
  ~4× faster: whole guard 23s → ~4s). Now cheap enough for the inner loop, so
  it moves into `validate` (right after verify:format-coverage) instead of a
  standalone ci step — matching its sibling. Removed the separate ci-chain entry
  and GitHub workflow step (validate covers it).
- Nit 4: `npx --no-install tsc` so a missing local tsc fails fast instead of
  reaching for the registry (matches verify-build-gate.mjs).
- Nit 5: corrected projectFiles' JSDoc to describe the filter that's actually
  there (drops repo-external + node_modules paths; core/ + test-servers/ stay
  but are harmless).
- Finding 2: fixed the 2-space misindent on the new root package.json line
  (prettier --write). Docs (README/AGENTS) updated for the validate placement.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): address round-6 guard nits — dedupe wiring, robust diagnostics

Responds to the round-6 @claude review of #1799 (all guard-ergonomics nits):

- Nit 2: extract the shared reachability logic (`reachableScripts`,
  `rootRunsClientValidate`) into scripts/lib/npm-scripts.mjs and consume it from
  BOTH verify-format-coverage.mjs and verify-typecheck-coverage.mjs, so the
  "is this gate actually run?" wiring can't drift between them (same rationale
  as scripts/lib/prod-web-server.mjs).
- Nit 1: typecheckProjects now harvests `-p`/`--project` from every script
  reachable from `typecheck` (not the single string), so a delegating
  `typecheck` (`npm run typecheck:src && …`) is handled instead of failing with
  a false "names no -p project" diagnosis. Also accepts `--project`.
- Nit 3: on a tsc config error, echo the `error TS…` diagnostic (scanning both
  streams — tsc prints config errors to stdout) so a broken tsconfig is
  self-explaining rather than surfacing only as a misleading "file in no
  project" report.
- Nit 4: refreshed the CI workflow's stale "Validate" step name/comment (it now
  runs the coverage guards + validate:core + per-client typecheck).
- Nit 5: reworded the `.d.ts` carve-out comment to read as pre-emptive (there
  are none under cli/tui/launcher today).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-7 — guard .mts/.cts too; drop dead export

Responds to the round-7 @claude review of #1799:

- Finding 1: verify-typecheck-coverage now requires a tsc pass for tracked
  `.mts`/`.cts` (not just `.ts`/`.tsx`), matching verify-format-coverage's
  extension set — `.mts` is already the shared-config idiom here, so a client
  `vitest.config.ts` → `.mts` rename can no longer drop out of both the tsconfig
  include and the guard's required set. No-op on today's tree (no client
  `.mts`/`.cts`); confirmed a tracked `.mts` with a type error is now caught.
  Ambient `.d.{ts,mts,cts}` stay excluded.
- Nit 2: drop the unused `export` on `rootReachedCommands` (internal to the lib;
  nothing imports it, and scripts/ isn't eslint-gated to catch dead exports).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test: round-8 — single casts in HistoryTab, uniform wrappers, doc scope

Responds to the round-8 @claude review of #1799:

- Finding 1: reduce the `MALFORMED` helper and `entry()`'s return cast from
  `as unknown as` to a single `as` (both compile clean — the malformed shapes
  are comparable to the JSONRPCMessage union), and delete the false "only
  option" sentence. Fixes the AGENTS.md avoid-double-casts violation.
- Nit 3: write all seven FakeClient OAuth wrappers as
  `(...a: Parameters<InspectorClient["…"]>)` (the three zero-arg ones were
  hand-written `()` forwarders), so the block comment's "forward the same
  Parameters<…> tuple" is literally true and a future added parameter can't be
  silently dropped.
- Nit 2: update the five places that still described the guard as `.ts`/`.tsx`
  only to `.ts`/`.tsx`/`.mts`/`.cts` (script header + trackedSourceFiles JSDoc,
  AGENTS.md ×2, README.md).

Nits 4 (js config files out of the typecheck guard by construction) and the
footnoted callTool/ancestor-tsc items left as agreed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test: round-9 — drop entry()'s harmful cast; guards vouch for each other

Responds to the round-9 @claude review of #1799:

- Finding 1: remove `entry()`'s `as MessageEntry` return cast in
  HistoryTab.test.tsx. It was unnecessary (the spread of Partial<MessageEntry>
  over complete defaults is directly assignable) and harmful — it silenced type
  errors in the helper's OWN default fields (a `direction`/`method` typo now
  surfaces TS2820/TS2353). MALFORMED's single cast stays (load-bearing). This
  leaves MALFORMED as the file's only cast, matching what the comments describe.
- Nit 2: add `rootReachesScript` to scripts/lib/npm-scripts.mjs and have each
  coverage guard assert its SIBLING is still wired into the root `validate`. A
  guard can't detect being unrun itself, but the two now vouch for each other,
  so dropping either from `validate` is caught by the other (only deleting both
  slips through). Verified: removing verify:typecheck-coverage from validate
  now fails verify:format-coverage, and vice-versa.

Nits 3 (git-index visibility) and 4 (pre-existing as-never/as-unknown casts in
tests — out of scope, none added by this PR) left as agreed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test: round-10 — reject non-checking typecheck passes; pre/post hooks; docs

Responds to the round-10 @claude review of #1799:

- Finding 1: verify-typecheck-coverage now rejects a `-p <project>` whose own
  command carries `--noCheck` or `--listFilesOnly` — such a pass lists files
  without type-checking them, which previously satisfied both the wiring and
  file-coverage halves while checking nothing. (Splits each script on
  `&&`/`||`/`;` so a flag on one command can't taint another.) Verified a
  `typecheck` using `tsc … --noCheck` now fails with a clear message; `--noCheck`
  is a live idiom here (cli's test-servers:build), so this is a real copy-paste
  hazard.
- Nit 2: reachableScripts (shared lib) now also follows npm's implicit
  `pre<name>`/`post<name>` lifecycle hooks, so moving a gate into e.g.
  `prevalidate` is recognized instead of producing a false "not reachable"
  failure (cli already uses a `pretest` hook). Verified.
- Nit 3: AGENTS.md "Test placement" now states the Node clients (cli/tui/
  launcher) keep all tests in `__tests__/`, enforced by verify:typecheck-coverage
  (a co-located src test lands in no tsconfig project).
- Nit 4: noted on the factory comments that `Partial<…>` overrides admit an
  explicit `undefined` for a required field (exactOptionalPropertyTypes off).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* fix: round-11 — launcher build excludes tests; guard catches all noCheck vectors

Responds to the round-11 @claude review of #1799:

- Finding 1 (shipping bug): clients/launcher/tsconfig.json now excludes
  `**/*.test.{ts,tsx}` (matching cli/tui). launcher's `build` is an EMITTING
  tsc over src/**, and clients/launcher/build is in the root `files` allowlist,
  so a co-located `src/**/*.test.ts` would have been compiled into the published
  tarball. Excluding it also makes such a test land in no tsconfig project, so
  verify:typecheck-coverage catches it — making the AGENTS.md placement rule
  literally true for all three clients.
- Finding 2: verify-typecheck-coverage now catches both remaining ways a
  typecheck could check nothing: (a) case-insensitive `--noCheck`/`--nocheck`/
  `--listFilesOnly` on the command, and (b) `noCheck` set in the tsconfig itself
  (detected via `tsc --showConfig`, which surfaces it from the config or its
  extends chain). Verified both fail the guard.
- Nits 3 & 4: restructured into an explicit gate-integrity phase (wiring +
  neutered + config-noCheck + no-projects) that reports under its own accurate
  header and exits BEFORE the file-coverage pass — so an inert gate no longer
  prints file-remediation advice, nor buries the real cause under an
  "in no tsconfig project" line for every file that gate covered.

The one CIMD OAuth E2E integration test that flaked in the coverage run passes
32/32 in isolation and on re-run; unrelated to these script/config changes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* fix: round-12 — exclude .mts/.cts tests from build; drop false integrity line

Responds to the round-12 @claude review of #1799:

- Finding 1 (tarball, again): the round-11 test exclude only covered
  `.ts`/`.tsx`, so a co-located `src/*.test.mts` still compiled into launcher's
  shipped `build/`. All three clients now exclude `**/*.test.*` (one glob,
  covering .ts/.tsx/.mts/.cts) — which is also exactly what AGENTS.md already
  claims. Verified a `src/probe.test.mts` is no longer emitted and now fails the
  guard.
- Finding 2: the gate-integrity phase no longer prints a false "names no
  `-p <project>`" line when config-`noCheck` disables projects — the condition
  now keys off `projects.length` (harvested), not `checking.length` (post-
  filter), so a client whose projects were all config-disabled shows only the
  accurate per-project lines.
- Nit 3: recorded the boundary on the phase comment — it does not detect
  shell-level failure suppression (`… || true`, `; exit 0`).
- Nit 5: the file-coverage remediation now leads with "for a co-located test,
  move it to `__tests__/`" (adding it to the src `include` would reintroduce the
  build emit) before the general add-to-include advice.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-13 — implicit-tsconfig + derived clients; diagnostics

Responds to the round-13 @claude review of #1799:

- Finding 1: verify-typecheck-coverage now understands a `tsc` command with no
  `-p`/`-b` project flag — it resolves the implicit `./tsconfig.json` (tsc's own
  default), so the idiomatic `tsc --noEmit` form counts as coverage instead of
  producing false "in no tsconfig project" failures. Also harvests `-b`/`--build`
  project paths. Verified `tsc --noEmit && tsc --noEmit -p tsconfig.test.json`
  now reports OK.
- Finding 2: CLIENTS is no longer hardcoded — it's derived from the `cd
  clients/<x> && npm run validate` entries in the root `validate` chain (minus an
  explicit web exclusion), so a new Node client is auto-required, matching the
  repo-wide reach of its sibling verify-format-coverage. Added a
  guard-would-check-nothing bail if the derivation yields an empty set. Verified
  a new `clients/newclient` is picked up and its uncovered file flagged.
- Nit 3: the phase-2 remediation now leads with the general add-to-`include`
  advice and only appends the "move it to __tests__/" note when a failing path
  is actually a test file (was misdirecting plain files).
- Nit 4: AGENTS.md no longer says the test config includes "only" __tests__
  (launcher's also includes its vitest.config.ts).

(Two different web integration tests each flaked once under parallel load during
the coverage runs — both pass in isolation and on a clean re-run; timing-
sensitive and unrelated to these script/doc-only changes.)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-14 — enumerate clients from disk (fail-closed)

Responds to the round-14 @claude review of #1799:

- Finding 1: replace the root-chain `CLIENTS` derivation (round 13) with a
  disk enumeration — every `clients/<name>` whose package.json has a `typecheck`
  script. The chain derivation was fail-open: a root-chain edit that kept
  running a client but didn't match the strict regex silently dropped it from
  the required set (112→53 files, still green). Disk is fail-closed — a client
  can't be silently dropped, a new client with a typecheck is auto-required, and
  web (no typecheck script; builds via `tsc -b`) is excluded on its own, so the
  explicit exclusion is gone. The existing `rootRunsClientValidate` wiring check
  still verifies the root chain runs each — now LOUD when it doesn't. Verified:
  `cd ./clients/tui && …` now hard-fails the integrity phase instead of silently
  shrinking coverage; `cd clients/tui && npm run build && npm run validate` stays
  gated. Removed the now-unused `clientsRunByRootValidate` from the shared lib.
- Nits 2 & 3: documented the two unreachable-today limitations on
  typecheckProjects — a solution-style `tsc -b` (empty `files` + `references`)
  would under-report, and the implicit-tsconfig fallback assumes no file operands.
- Nit 4: refreshed the file header to mention `-b`/`--build` + the implicit
  `./tsconfig.json` (only the JSDoc had been updated).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-15 — enroll-or-exempt enumeration; normalize `cd ./`

Responds to the round-15 @claude review of #1799:

- Finding 1: the disk enumeration keyed on the presence of a script named
  `typecheck`, so renaming it silently dropped the client (112→53, still green)
  — contradicting the docstring. Now every `clients/*` with a readable
  package.json must EITHER declare a `typecheck` (→ enrolled) OR be in an
  explicit EXEMPT map (`clients/web`, reason: `tsc -b`); anything else is a hard
  gate-integrity failure. This is fail-closed on the rename axis too, and web's
  skip is a stated decision rather than an accident of which scripts it declares
  — so web gaining a `typecheck` no longer auto-enrolls it into the solution-`-b`
  false failures. Verified: renaming tui's `typecheck` now hard-fails; a `tsc -b`
  on web stays exempt.
- Nit 3: `rootRunsClientValidate` normalizes a leading `./`, so
  `cd ./clients/tui && npm run validate` (which genuinely runs it) is no longer a
  false "no longer runs" alarm.
- Nit 2: README/AGENTS/script-header prose no longer names a fixed
  cli/tui/launcher scope — they describe the disk-discovered "every clients/*
  with a typecheck script (web exempt)" rule.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-16 — anchor wiring match; close enumeration axes

Responds to the round-16 @claude review of #1799:

- Finding 1 (only false-PASS): rootRunsClientValidate matched the client dir as
  a bare substring, so a prefix-sibling (`clients/tui` vs `clients/tui-next`)
  satisfied the wiring check for the shorter name — dropping a client from the
  root chain went green if a sibling was present. Now an anchored regex (escaped
  dir + optional leading `./` + a trailing boundary). Verified the sibling case
  now hard-fails.
- Nit 2: a `clients/*` dir holding tracked TS but no readable package.json is
  now a gate-integrity failure (was treated as "not a client"), so the
  "fail-closed on every axis" claim holds. Verified.
- Nit 3: readdirSync is wrapped, so a missing `clients/` dir yields the intended
  "found no clients/* dir" message rather than a raw ENOENT stack.
- Nit 4: EXEMPT's reason is now surfaced in the success line ("clients/web
  exempt: typechecks via tsc -b …"), so the exemption is visible at runtime, not
  only in source.

(Also moved `isRequiredSource` above nodeClients — nit 2's new tracked-TS check
calls trackedSourceFiles at module-init, which referenced it before init.)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-17 — share quote-aware tokenizer between guards

Responds to the round-17 @claude review of #1799:

- Finding 1: the two coverage guards parsed shell strings differently —
  verify-format-coverage had a quote-aware tokenize(); verify-typecheck-coverage
  used a raw regex. So a quoted `-p "tsconfig.test.json"` (a form tsc accepts)
  made the typecheck guard report every file that project covers as uncovered,
  and a quoted `cd "clients/tui"` in the root chain tripped a false wiring
  failure. Moved tokenize() (now single+double quote) into the shared lib,
  imported it into both guards, rewrote typecheckProjects to walk tokens
  (`-p`/`--project`/`-b`/`--build` → next token), and strip quotes before the
  `cd` match in rootRunsClientValidate. Verified both quoted forms now pass.
- Nit 2: a stale EXEMPT key (a dir that no longer exists) was asserted in the
  success line unchecked. nodeClients now fails if an EXEMPT key isn't a real
  `clients/*` directory. Verified.
- Nit 3 (build/dist filter belt-and-braces) left as a recorded boundary.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-18 — match tsc by basename; strip quotes on both halves

Responds to the round-18 @claude review of #1799:

- Finding 1 (regression from round 17): `tokens.includes("tsc")` didn't match a
  path-invoked binary (`node_modules/.bin/tsc`), which the previous `\btsc\b`
  regex did — so such a `typecheck` was falsely reported as naming no project.
  Now matches on the token basename (`isTsc`), keeping round-17's quoting fix
  while restoring the tolerance. Verified a `node_modules/.bin/tsc` typecheck
  reports OK.
- Nit 2: `rootRunsClientValidate` stripped quotes for the `cd` match but tested
  `npm run validate` against the unstripped string, so `npm run "validate"`
  false-failed. Both halves now test the stripped string.
- Nits 3 & 4: documented on typecheckProjects — the contrived `--noCheck false`
  (checking on) is still treated as disabling, and the `&&`/`||`/`;` split runs
  before tokenizing (a quoted operator inside an arg would split mid-token,
  unreachable for project paths).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test: round-19 — typecheck test-servers' unimported bin; --prefix wiring form

Responds to the round-19 @claude review of #1799:

- Finding 1: `test-servers/src/server-composable.ts` (a `#!/usr/bin/env node`
  bin entry nothing imports) got no tsc pass — the barrel alias covers the other
  13 test-servers/src files transitively, but not this one, and its own build
  runs `tsc --noCheck`, so its errors were emitted into `test-servers/build`
  unchecked. Added it explicitly to `clients/cli/tsconfig.test.json`'s include
  (zero source changes; verified a bad line in it now fails cli's typecheck).
  Softened the AGENTS.md clause that implied the whole test-server source is
  transitively covered.
- Nit 2: `rootRunsClientValidate` now also recognizes the
  `npm --prefix <dir> run validate` invocation form (was `cd`-only).
- Nit 3 (stderr spy drops the completion-callback overload): left as-is —
  latent, not live (no exercised path awaits a stderr drain), and adding typed
  overload params would reintroduce the write-overload complexity the round-1
  vi.spyOn refactor removed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-20 — anchor validate tail; guard shared-source class

Responds to the round-20 @claude review of #1799:

- Finding 1 (false PASS): the wiring matcher's tail `/\brun validate\b/` also
  matched `run validate:fast` (`:` is a word boundary) — a DIFFERENT script that
  may skip typecheck. So the root chain could run a client's `validate:fast`
  while the guard kept measuring its `validate` (unrun), green. Anchored the
  tail to a boundary (`/\brun validate(?=$|[\s&;])/`). Verified `validate:fast`
  now hard-fails.
- Finding 2: durably close the test-servers/src class instead of point-fixing.
  Added a SHARED_ROOTS check — every tracked TS under `test-servers/src` + the
  root `vitest.shared.mts` (the `format:check:shared`/`lint:shared` surface) must
  land in the GLOBAL union of client projects. So a NEW unimported bin entry is
  caught (not just server-composable.ts, named in round 19). Verified a fresh
  `server-orphan-bin.ts` now fails. Zero source changes — the union already
  covers 15/15.
- Nit 4: the integrity message and rootRunsClientValidate docstring now mention
  the `npm --prefix` form too.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-21 — deny-by-default non-client coverage

Responds to the round-21 @claude review of #1799 (findings 1 & 2, one fix):

- Replaced the `SHARED_ROOTS` allowlist with a deny-by-default non-client set:
  all tracked TS minus `clients/*` (per-client pass) minus a reasoned `core/`
  exemption (covered by web's `tsc -b`). This closes BOTH round-21 findings at
  once:
  - Finding 1 (stale allowlist fail-open): a rename of `test-servers/src` no
    longer silently drops it — its files reappear in the required "other" set
    and hard-fail (verified: `git mv test-servers/src test-servers/source` now
    fails instead of going 127→113 green). The subtractive `core/` exemption is
    fail-closed on staleness for the same reason.
  - Finding 2 (allowlist vs deny-by-default): a new top-level TS location is now
    auto-required (verified `tools/probe.ts` is flagged), matching the repo-wide
    reach of the sibling verify-format-coverage.
- Nit 3: added the shared-source clause to the README table row (AGENTS got it
  last round).

Header comment updated to describe the non-client coverage.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-22 — narrow core/ exemption to what web's tsc -b covers

Responds to the round-22 @claude review of #1799:

- Finding 1: the `core/` exemption was whole-tree, but web's `tsc -b` only
  covers `core/**/*.ts` MINUS co-located `*.test.ts(x)` (its app project's
  include). So a `core/*.tsx`/`*.mts`/`*.cts` or a co-located `core` test got no
  tsc pass from anything. Narrowed the exemption to exactly that shape
  (`isExemptCoreFile`): a core `.ts` that isn't a co-located test. So a core
  `.tsx`/`.mts`/co-located test is now required in some project. Zero-fix today
  (0 such files); verified `core/mcp/probe-widget.tsx` and a co-located core
  `.test.ts` are now flagged.
- Nit 2: `EXEMPT_ROOTS` is now a Map (dir → reason) and its reason is surfaced
  in the success line alongside the client exemption.
- Nit 3: the non-client miss message is now the general "in no client's tsconfig
  project"; the `test-servers` remediation clause is conditional on an actual
  `test-servers/` path (tracked via `nonClientMisses`, not string-sniffing the
  composed message).
- Nit 4: success line says "(N clients + non-client)".

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-23 — core exemption mirrors both web projects

Responds to the round-23 @claude review of #1799:

- Finding 1: round 22's `isExemptCoreFile` mirrored only web's app project, but
  web's `tsc -b` also builds `tsconfig.test.json`, which includes
  `core/**/__tests__/**/*.{ts,tsx}`. So a `core/**/__tests__/*.test.ts` (a live
  layout — `core/mcp/__tests__/fakeInspectorClient.ts` already sits there) was
  flagged though web checks it. Now mirrors the UNION: under `__tests__/` →
  exempt `.ts`/`.tsx`; otherwise `.ts` minus co-located `*.test.ts(x)`. Verified
  a core `__tests__` test now passes while a core `.tsx` outside `__tests__`
  stays required.
- Finding 2: `EXEMPT_ROOTS` was a Map whose keys nothing read (round 22 replaced
  its filter with hardcoded `isExemptCoreFile`) — a phantom registry. Collapsed
  to a single `CORE_EXEMPT_REASON` const used in the OK line.
- Nit 3: README/AGENTS scope descriptions updated (core is no longer wholesale
  excluded; the non-client set is deny-by-default).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-24 — enroll clients/web via tsconfig references

Responds to the round-24 @claude review of #1799:

- Finding 1: `clients/web` was whole-tree EXEMPT, but web's `tsc -b` only reaches
  what its four referenced projects include — a file at web's package root
  (e.g. `playwright.config.ts`) got no tsc pass and passed EVERY gate, fully
  silently. This was the last whole-tree exemption wider than the gate it
  defers to. Now web is ENROLLED: a client with no `typecheck` script but a
  `tsconfig.json` `references` array is measured through those reference
  projects (`tsc -p <ref> --listFilesOnly`), and is wired iff its `validate`
  runs `tsc -b` (`validateRunsTscBuild`). EXEMPT is now the empty escape hatch.
  Verified: a web-root `playwright.config.ts` with a type error is now flagged,
  and dropping `tsc -b` from web's build hard-fails the integrity phase.
  Zero-fix on the tree — the union of web's 4 projects covers all 625 tracked
  web files.
- Nit 2: assert `core/` exists (the OK line unconditionally states its
  exemption) — parity with the EXEMPT stale-key check.
- Nit 3: a `core/` miss now gets core-specific remediation (widen web's
  `tsconfig.app.json` include, not a cli/tui project).
- Nit 4: README/AGENTS scope descriptions corrected — web is enrolled (not
  exempt), and the exact core-exempt shape (app `*.ts` minus co-located tests +
  test `__tests__/**/*.{ts,tsx}`).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-25 — drop redundant core exemption; guard tsc -b --noCheck

Responds to the round-25 @claude review of #1799:

- Finding 1: enrolling web (round 24) made the hand-maintained `core/` exemption
  both redundant and fail-open — web's measured `tsc -b` projects already cover
  core, and the mirror could go stale (narrowing web's include let an unimported
  core error pass). Deleted `isExemptCoreFile`, `CORE_EXEMPT_REASON`, the core
  presence assertion, and the exemptNote core clause. `core/` is now required
  like everything else and covered by measurement (127→894 files; a `core/*.tsx`
  web doesn't reach is now caught by measurement, not a hand-model). Kept the
  core-specific remediation clause.
- Finding 2: the reference (`tsc -b`) path skipped the non-inertness check — a
  `tsc -b --noCheck` build gated nothing while the guard stayed green. Turned
  `validateRunsTscBuild` into `tscBuildStatus` (ok/neutered/none); a neutered
  `tsc -b` now hard-fails, matching the typecheck-script path. Factored the
  disabling-flag predicate (`isDisablingFlag`) so both paths share it.
- Nit 3: `clientTsconfigReferences` now strips block comments too (every other
  tsconfig in the repo uses `/* */`).
- Nit 5: README/AGENTS wiring clause covers web's `tsc -b` (not just the
  `typecheck` script), and core is described as measured, not exempt.

Nit 4 resolves itself: EXEMPT is empty and the exemptNote/ternary now collapse
cleanly. Nit 6 (tsc -b bound to a specific tsconfig) left as recorded.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-26 — expand solution configs wherever harvested

Responds to the round-26 @claude review of #1799:

- Finding 1: the reference (`tsc -b`) path was selected only by "no typecheck
  script", so adding `typecheck: "tsc -b"` to web (the natural uniformity move)
  flipped it to the typecheck-script path, where the harvested solution config
  lists nothing → 665 false failures. Fixed at the measurement layer:
  projectFiles now expands a solution config (`{"files":[], "references":[…]}`
  — lists nothing under --listFilesOnly) to its references and measures those
  recursively, so a `tsc -b` project is measured no matter which path harvests
  it. Generalized the references reader (tsconfigReferences(path)). Verified web
  with `typecheck: "tsc -b"` now passes. Dropped the stale "web … is out of
  scope" JSDoc clause.
- Nit 2: a `core/**/__tests__/**` miss now points at `tsconfig.test.json` (its
  actual owner), not `tsconfig.app.json`.
- Nit 4: AGENTS.md's one-line summary now mentions the non-client (`core/`,
  `test-servers/src`) coverage, matching the detailed bullet.

Nit 3 (EXEMPT empty, dormant stale-key check) left as the intended escape hatch.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-27 — non-inertness follows references on both paths

Responds to the round-27 @claude review of #1799:

- Finding 1: round 26 made COVERAGE follow a solution config's references, but
  the non-inertness (`noCheck`) check on the typecheck-script path still only
  inspected the harvested solution (empty compilerOptions) — so a `noCheck` in
  a REFERENCED project was invisible there (caught only on the reference path).
  Factored a shared `resolveLeafProjects` (a solution → its real leaf projects,
  cached rawProjectFiles) used by BOTH coverage (`projectFiles`) and a shared
  `checkingLeaves` disable-check, so a `noCheck` in a referenced project is now
  caught on either path. Verified: `typecheck: "tsc -b"` + `noCheck` in
  tsconfig.app.json now hard-fails (was green). Caching also cut the guard from
  ~20s to ~11s.
- Nit 2: directory-form references (`{ "path": "./packages/a" }`) now resolve to
  `<dir>/tsconfig.json`, so a nested-solution dir reference is expanded.
- Nit 3: reworded the empty-listFiles comment (it's "solution config OR errored
  config", both of which the reference expansion handles).
- Nit 4: script header notes a `tsc -b` solution is reduced to its references on
  either enrollment path.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-28 — dedup shared leaf in checkingLeaves

Responds to the round-28 @claude review of #1799 (which found no new gate hole):

- Finding 1: `checkingLeaves` dedup'd the `checking` array but ran
  projectDisablesChecking + integrity.push on every visit, so a leaf reachable
  from two harvested projects produced a duplicate `noCheck` line (and a
  redundant `tsc --showConfig`). Now tracks visited leaves in a Set and skips an
  already-seen leaf entirely. Verified a duplicate harvested project yields one
  line, not two.
- Nit 3 (record-completeness): noted in AGENTS that the one tier the guard
  structurally can't see — a per-file `// @ts-nocheck` — is owned by
  `@typescript-eslint/ban-ts-comment` across lint:core/lint:shared/each client.

Nit 2 (the ~11s perf claim isn't reproducible on a CI-class runner) and nit 4
(hybrid-solution / composite boundaries, both tsc-rejected → unreachable) left
as recorded.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test(scripts): unit-test the typecheck-coverage guard's parsers

Responds to the round-29 @claude review of #1799 (no new gate hole; the finding
is that the guard itself has no tests):

- Made the guard's pure helpers importable: exported `typecheckProjects`,
  `tscBuildStatus`, `tsconfigReferences`, `clientTsconfigReferences`,
  `resolveLeafProjects`, `isTsc`, `isDisablingFlag`, `isRequiredSource`, and
  moved the module-init + phase execution behind an exported `main()` run only
  when the file is executed directly (importing it for tests no longer runs the
  guard). Behavior when run directly is unchanged (894 files).
- Added table-driven tests (node's built-in `node --test`; the root has no
  vitest harness by design) for the shared lib (`tokenize`, `reachableScripts`
  incl. pre/post hooks, `rootRunsClientValidate` across cd/--prefix/quoted/
  prefix-sibling/`validate:fast`, `rootReachesScript`) and the guard's parsers
  (`isRequiredSource`, `isTsc`, `isDisablingFlag`, `typecheckProjects`,
  `tscBuildStatus`) — one case per rule a review round found (r7/r10/r13/r15/
  r16/r17/r18/r19/r20/r25). 12 tests. Wired `test:scripts` into `validate`.
- Nit 2: a `scripts/*.ts` miss now gets a scripts-specific remediation (keep it
  `.mjs`, or give `scripts/` its own tsconfig project).
- Documented the guard's test suite in AGENTS.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* test(scripts): make test:scripts self-guarding; fill parser test gaps

Responds to the round-30 @claude review of #1799 (mutation testing killed 5/5;
findings are about the new test gate + suite completeness):

- Finding 1: `test:scripts` lacked the two properties the guard enforces for
  every tsc pass. verify-typecheck-coverage now asserts, in phase 1, that
  `test:scripts` is reachable from the root `validate` (via the already-imported
  rootReachesScript) AND that its tracked `scripts/**/*.{test,spec}.*` file set
  is non-empty and every file is matched by the command's glob (a new exported
  `globToRegExp`). So dropping it from validate, or renaming a test to
  `*.spec.mjs`/`*.test.mts` (which node --test silently skips), now hard-fails.
  Verified both.
- Nit 2: extracted a pure `parseTsconfigReferences(raw)` from tsconfigReferences
  and table-tested the JSONC tolerance (block/line comments, trailing comma, no
  references, malformed, no path) — the r17/r26 rules had no cover.
- Nit 3: added `-b`/`--build`/bare-`tsc -b` and explicit `--project` cases to
  typecheckProjects's test so its title matches its table.
- Nit 4: rewrote the rootRunsClientValidate test to put `cmd` in a script
  reached from validate, and added the reachability cases (an orphan cd-validate
  must NOT count; validate:tui indirection must) — the r5 property.
- Nit 5: added test:scripts to AGENTS's validate ordering + the README table.

15 guard tests now.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* chore(scripts): round-31 — glob harvest follows delegation; brace/? globs

Round-31 review findings, both false failures in the new `test:scripts`
self-guard:

1. The glob half read `rootPkg.scripts["test:scripts"]` literally while the
   wiring half two lines above used `reachableScripts`, so a delegating
   `test:scripts` (`npm run test:scripts:lib && npm run test:scripts:guard`)
   — which genuinely runs all 15 tests — reported every tracked test file as
   "not matched by the glob", advising a rename the files already satisfy.
   Now harvested across every script reachable FROM `test:scripts`, the same
   fix round 6 applied to the `typecheck` harvest; `pretest:scripts` counts
   for free.

2. `globToRegExp` escaped `{`/`}` as literals and left `?` as a regex
   quantifier, both divergent from `node --test`'s glob. `*.{test,spec}.mjs`
   is the natural widening here (the guard's own file scan already treats a
   `.spec.` file as a test) and false-failed; `?` silently meant "optional
   previous char" and threw outright when segment-leading. Adds `?` → `[^/]`
   and a brace-alternation pass, with an unbalanced brace falling back to a
   literal.

Nit 3: `resolveLeafProjects`'s two path-resolution rules (the r26
directory-form reference, and refs resolving against the referring config's
dir) extracted as `projectConfigFile`/`refToProject` so they are one-row
tables like the other parsers, rather than untestable behind a `tsc` spawn.

Nit 4: AGENTS.md + README document that the guard now enforces `test:scripts`
on three axes (wired, non-empty, glob-covered).

Verified: probes C and D exit 0; probe B (rename to `*.spec.mjs`) still
caught; `test:scripts` 18/18; `verify:typecheck-coverage` OK 894 files;
`verify:format-coverage` OK 919; `npm run ci` green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014vgJ6ZYj9VLhfSjgua48zw

* chore(scripts): round-32 — measure globs with node's own matcher

Round-32 review; both findings point at deleting code.

1. `globToRegExp` hand-modeled `node --test`'s glob and was still one form
   short — character classes (`*[.]test.mjs`, `*.test.[mc]js`) hit the escape
   set and became literals, so the guard false-failed on files node genuinely
   runs. Replaced the whole translator (and its brace balance pre-scan) with
   node's `path.matchesGlob` — 22.5.0+, and the repo floor is >=22.19.0. Same
   *measure, don't model* move round 25 made when it deleted `isExemptCoreFile`
   in favor of measuring web's projects; being exact for every form node
   accepts is the point, since node's matcher is the thing being modeled.

2. The round-31 glob harvest was inline in `main()`, so mutation-reverting it
   to the literal single-script read left the suite green — the commit's
   headline fix was its one untested change. Extracted as `testScriptGlobs`,
   with rows for the direct form, the delegating form (both child globs, not
   `npm`/`run`/`<name>`), a `pretest:scripts` hook, and an unreachable script
   contributing nothing.

Nit 3: `resolveLeafProjects`' JSDoc moved back onto it (the extraction left it
stranded above `projectConfigFile`, which had two stacked doc blocks).

Nit 4a: a `test:scripts` naming no path/glob harvested nothing, and `.some()`
over an empty list blamed every test file with unfollowable advice. Now one
explicit message naming the real problem.

Verified: probes for the direct, delegating, brace, `[.]` and `[mc]` forms all
exit 0 (the last two were false failures before); probe B (rename to
`*.spec.mjs`) still caught; bare `node --test` reports the new single message;
`test:scripts` 18/18; `verify:typecheck-coverage` OK 894; `npm run ci` green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014vgJ6ZYj9VLhfSjgua48zw

* chore(scripts): round-33 — scope the glob harvest to `node --test` segments

1. False pass. `testScriptGlobs` kept every non-flag token from every reachable
   script, so a glob belonging to a NEIGHBOURING command was attributed to the
   test runner — and since `.some()` needs only one glob to match, a broader
   one suppressed a real miss rather than adding an inert pattern. A
   `pretest:scripts` of `prettier --check "scripts/**/*.mjs"` (reachable via
   the pre-hook round 31 added) was enough: the probe-B rename to `*.spec.mjs`
   then passed while `node --test` silently ran 12 of 18 tests. Now scoped per
   command segment to the ones invoking `--test`, exactly as
   `typecheckProjects` gates on `tokens.some(isTsc)`. The JSDoc paragraph
   claiming a surplus token can't suppress a miss is corrected — it was false.

2. The gate-integrity block is extracted as `testScriptProblems(scripts,
   testFiles)`, pure and outside `main()`. The nit-4a branch added last round
   was the third consecutive commit whose newest branch sat outside the test
   seam and mutation-survived; extracting the block ends the pattern rather
   than pinning one more condition from the outside.

Verified. The finding-1 probe (prettier pre-hook + `*.spec.mjs` rename) now
exits 1 where it exited 0; the hook alone still exits 0. Mutation testing over
the whole helper — empty-harvest branch to `if (false)`, segment gate removed,
wiring axis removed, non-empty axis removed, segment split removed,
`reachableScripts` to `Object.keys`, `matchesTestGlob` to equality — kills
7/7, including the branch that survived the last three rounds.
`test:scripts` 21/21 · `verify:typecheck-coverage` OK 894 ·
`verify:format-coverage` OK 919 · `npm run ci` green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014vgJ6ZYj9VLhfSjgua48zw

* chore(scripts): round-34 — harvest only positional args; normalize `./`

Both findings are the axis round 33 fixed, one level in.

1. False pass. The segment gate stopped a neighbouring COMMAND's glob, but
   within a kept segment the filter was still "any non-flag token", so a
   glob-valued flag's VALUE was harvested as a positional arg.
   `--test-coverage-include "scripts/**/*.mjs"` is broader than the test glob
   and matches a renamed `*.spec.mjs`, so it vouched for the very file the
   runner skips — and it isn't hypothetical: `scripts/` sits outside the ≥90
   coverage gate, so that flag is the obvious next thing added here. Tokens
   preceded by a value-taking `--test-*` flag are now dropped.

2. False failure. `./scripts/**/*.test.mjs` — which `node --test` accepts, and
   the common npm-script idiom — matched nothing, because `git ls-files` emits
   no `./`. Both files were then blamed for a rename that never happened, the
   unfollowable-remediation shape fixed for the bare-runner case last round. A
   leading `./` is normalized off, as `rootRunsClientValidate` already does.

Nit 4: the gate-integrity footer's typecheck-wiring advice is now conditioned
on at least one issue being about the typecheck wiring — a `test:scripts`
failure carries its own per-line remediation, and appending `--noCheck`/`tsc
-b` advice under a renamed-test-file message sends the reader after the wrong
thing.

Verified. The coverage-include probe with the rename now exits 1 where it
exited 0, and exits 0 without the rename; the `./` probe exits 0 where it
exited 1; a `test:scripts`-only failure no longer prints the typecheck footer.
Mutation sweep 9/9 killed, including both new rules. `test:scripts` 22/22 ·
`verify:typecheck-coverage` OK 894 · `verify:format-coverage` OK 919 ·
`npm run ci` green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014vgJ6ZYj9VLhfSjgua48zw

* chore(scripts): round-35 — fourth axis: flags that narrow the run

1. False pass on a new axis. The three axes ask whether the tests are run,
   whether there are any, and whether the runner is told about each — none asks
   what it then DOES with them. `--test-shard 1/2` keeps every glob intact and
   executes 6 of 22 tests, exiting 0, with the guard green; `--test-only` runs
   2, as does a non-matching `--test-name-pattern`. This is `--noCheck` for the
   test runner, one domain over. Adds `NARROWING_TEST_FLAGS` and a fourth axis
   in `testScriptProblems`. Three of those flags were already in
   `VALUE_TAKING_TEST_FLAGS` — the guard knew them well enough to drop their
   values but not that they shrink the run. Both `--flag value` and
   `--flag=value` report as the bare flag name.

2. The footer conditioning added last round was itself inside `main()` — the
   pattern the same commit's comment documented, recurring in the commit that
   documented it. Extracted as `integrityAdvice(problems, nonTypecheck)`.

   Doing that fixes nit 3 in the same move: the old condition keyed off
   `testScriptIssues` specifically, so it covered one of three non-typecheck
   categories. A sibling-vouch failure ("the root validate no longer runs
   verify:format-coverage") and client-enrollment problems still got
   `--noCheck`/`tsc -b` advice about a typecheck pass they have nothing to do
   with. All three sets are now excluded.

Verified. `--test-shard 1/2`, `--test-only` and `--test-name-pattern zzz` each
now exit 1 naming the flag, while node runs 6/2/2 of 22. A sibling-vouch
failure no longer prints the typecheck footer. Mutation sweep 12/12 killed,
including all three new rules and the branch this commit replaces.
`test:scripts` 24/24 · `verify:typecheck-coverage` OK 894 ·
`verify:format-coverage` OK 919 · `npm run ci` green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014vgJ6ZYj9VLhfSjgua48zw

* chore(scripts): round-36 — discover test files by content, not name

1. False pass on the axis underneath the other four. The required test-file set
   was built with the same name pattern the `test:scripts` glob uses, so a
   rename escaping BOTH was invisible: the file left `testFiles` entirely, so
   nothing asked whether the runner was told about it, and the survivor
   satisfied the non-empty axis. A dot→hyphen slip
   (`npm-scripts.test.mjs` → `npm-scripts-test.mjs`) dropped 6 of 24 tests with
   every gate green — and the file that stops running is the one pinning the
   r16 prefix-sibling and r20 tail anchors, the series' two other false passes.

   Round 30 fixed "renamed to a form the glob misses" by broadening the name
   pattern; a fifth name pattern only moves the boundary again. `node --test`
   decides what a test is by whether it registers tests, so `isScriptsTestFile`
   reads that instead — the same measure-don't-model move as r25 and r32. It
   also covers what no name pattern can: a NEW test file added under a name the
   glob misses, never run and never noticed.

Nit 2: `enrollmentProblems` no longer suppresses the footer. "declares no
`typecheck` script …" IS about the typecheck pass and the footer's first clause
is its canonical fix; excluding it lost the advice for the r15 rename scenario.
The criterion is "is this about the typecheck pass at all", not "does it carry
per-line advice" — several typecheck problems carry their own and still want
the footer. JSDoc corrected accordingly.

Nit 3: the complementary-shard boundary (`1/2` + `2/2` across two reachable
scripts genuinely runs everything, and is flagged anyway) recorded on the
helper, alongside the guard's other documented boundaries.

Nit 4: the three `--test-coverage-{lines,branches,functions}` thresholds added
to VALUE_TAKING_TEST_FLAGS. Their values are numeric and so inert rather than
suppressing, but model completeness is cheaper than re-deriving that later.

Verified. The hyphen rename now exits 1 naming the file; the `.spec.mjs` rename
is still caught; an enrollment failure prints the footer again; the guard is
unchanged at 894 files OK (exactly the 2 tracked test files reference
`node:test`, none of the other 12 `scripts/` files do). Mutation sweep 14/14.
`test:scripts` 25/25 · `verify:format-coverage` OK 919 · `npm run ci` green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014vgJ6ZYj9VLhfSjgua48zw

* chore(scripts): round-37 — register-not-mention; guard the discovery read

Both findings were introduced by round 36's content predicate.

1. False failure. The predicate matched a bare `node:test` mention, so a shared
   helper importing the runner's `mock` API — registering no tests — was
   enrolled as a required test file and told to rename itself to `*.test.mjs`,
   which would only make node run an empty file. `scripts/lib/` is already the
   repo's shared-helper location, so this is the plausible next file there.
   Tightened to node's actual criterion: an import/require OF `node:test` AND a
   test registration.

2. Regression. `readFileSync` was passed as an argument, so it ran for every
   tracked `scripts/` file before the predicate's extension gate could reject
   it — a file in the index but not the worktree (`rm` without `git rm`) took
   the guard down with a raw ENOENT stack, aborting phase 1 before any real
   finding printed. Discovery did no reads at all before round 36. Extension is
   now gated first and the read wrapped: an unreadable tracked file warns and
   is skipped, the round-6 precedent where a failed `tsc` echoes its diagnostic
   instead of dying.

Verified: the mock-helper probe exits 0; the tracked-but-deleted probe exits 0
with a one-line skip warning instead of a stack; the dot→hyphen rename is still
caught. Mutation sweep over the predicate 3/3 (import form, registration,
extension). `test:scripts` 25/25 · `verify:typecheck-coverage` OK 894 ·
`verify:format-coverage` OK 919 · `npm run ci` green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014vgJ6ZYj9VLhfSjgua48zw

* chore(scripts): round-37 nit 3 — one definition of the JS-extension check

Finding 2's fix hoisted the extension gate into `main()` (it must run before
the read), leaving a second copy of the regex inside the predicate that reads
as protection but can never fire there. Extracted as `isJsFile` and used in
both positions, so the two can't drift.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014vgJ6ZYj9VLhfSjgua48zw

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-27 12:05:35 -04:00
Cliff Hall
07d6316fba
build(web): fail vite build on a browser-externalized Node built-in (#1769) (#1777)
* build(web): fail vite build on a browser-externalized Node built-in (#1769)

Vite 8 (rolldown) externalizes a node:* / Node built-in that reaches the
browser graph with a warning and ships a `module.exports = {}` stub — the
build still succeeds, shipping a broken bundle. The runtime browser smoke
(smoke:web:browser, #1615) only catches the subset where that stub is *called*
at module init; a stub imported but never called ships silently and nothing
gates it.

Add a Vite build plugin that turns that specific browser-externalization
warning into a hard `vite build` error, moving detection upstream into
`npm run build` / `validate` and additionally catching the never-called case
the runtime smoke can't see.

- clients/web/server/browser-externalized-builtin-gate.ts: Vite-agnostic
  detection + error + per-build state machine (unit-tested to the ≥90 gate).
- vite.config.ts: thin Vite wiring. A throw inside rolldown's onLog is
  swallowed (the one hook where it doesn't abort — verified against vite@8.0.0),
  so the gate records the warning in onLog and re-throws in buildEnd. Scoped to
  `vite build` (apply: 'build'); the Node runner build (tsup) is unaffected.
- scripts/verify-build-gate.mjs + verify:build-gate (in npm run ci and the
  GitHub workflow): runs a real build with a node:fs probe and asserts it fails
  via the gate — the only check that catches the warning phrasing drifting in a
  future Vite bump and silently disabling the message-keyed gate.

There is no stable log `code` on the rolldown warning (only message + plugin),
so the gate keys off the documented message phrasing; the drift guard above is
what keeps that safe across Vite versions. smoke:web:browser stays as the
runtime backstop.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): harden the browser-externalized-builtin gate per review (#1769)

Review follow-ups on PR #1777:

- Per-build state: add gate.reset() called from the plugin's buildStart, so a
  `vite build --watch` rebuild doesn't inherit a prior build's recorded warning
  (the plugin instance is reused across rebuilds). Makes the docblock true.
- buildEnd(error) now only asserts on the success path — rolldown also calls
  buildEnd(error) when the build already failed for another reason, and throwing
  then would mask that real error with the #1769 message.
- verify-build-gate.mjs: drop the shell `rm -rf` cache-clear entirely (verified
  the gate fires reliably without it — the earlier "caching" symptom was the
  onLog-swallow behavior, not a stale cache); add a result.error spawn-failure
  check so a missing `npx` isn't misdiagnosed as "not via the gate"; add
  SIGINT/SIGTERM handlers so an interrupt during the multi-minute build still
  restores the mutated entry; add a progress log before the spawn.
- Match the double-quote style of the sibling server/ files.
- Docs: list browser-externalized-builtin-gate.ts in the AGENTS.md server/ block
  and the clients/web/README server/ list (with why a build helper lives under
  server/), and add verify-build-gate to the root README scripts/ line.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-2 review hardening for the #1769 build gate

- Scope the gate to the browser (`client`) environment via applyToEnvironment,
  so a future SSR/node environment built from this config isn't failed for a
  legitimate node:* import — browser-only intent is now structural.
- Report ALL externalized built-ins in one build, deduped, instead of only the
  first offender (N leaks no longer means N fix-and-rebuild cycles).
  browserExternalizedBuiltinError now takes string[]; gate uses a Set.
- verify-build-gate.mjs: pin Vite with `npx --no-install` so the drift check
  can never silently run a registry-fetched Vite instead of the repo-pinned one
  (the whole point is version fidelity); append the probe instead of prepending
  (ES imports hoist, and appending won't demote a future leading directive);
  clarify the signal-handler comment (handlers are a backstop — a blocked
  spawnSync tears down via the process group first).
- AGENTS.md: update both `ci` pipeline enumerations to include verify:build-gate
  and drop the now-false "Storybook is the only CI step left out" claim.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-3 review polish for the #1769 build gate

- Error message: name the transitive-dependency remedy (a resolve.alias to a
  browser shim) — "remove the import / gate behind the backend" doesn't apply
  when the node:* import lives in node_modules.
- isBrowserExternalizedBuiltinLog is now a `message is string` type guard, so
  recordLog drops its redundant `!== undefined` clause while still typing the
  Set.add() — a real one-liner, not a coverage-only removal.
- verify-build-gate.mjs: docblock now states WHY it builds the real config +
  entry (catches config-level regressions — plugin removed, onwarn suppression
  added — that a temp config would miss), so the minute-long build isn't later
  "optimized" into a temp entry and silently lose that coverage. Guard the
  entry read so a renamed main.tsx fails through fail() with an actionable
  message. On a botched restore, save the captured original to a sidecar .bak
  and point there instead of recommending `git checkout --`, which would
  discard uncommitted edits.
- AGENTS.md: fix the muddled CI-steps sentence (GitHub CI runs the whole chain
  as separate steps, Storybook last) and note the applyToEnvironment client-only
  scoping in the gate prose.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-4 review polish — sharper verify-build-gate diagnostics (#1769)

All in scripts/verify-build-gate.mjs's failure paths:

- Split the "build SUCCEEDED" failure into three diagnoses keyed off the
  captured output, so it names the right file: warning present but build passed
  → plugin not applying (removed from `plugins`, `applyToEnvironment` env-name
  mismatch, or an `onwarn` suppression); node:fs present but phrase absent →
  phrasing drift, update the constant; neither → probe never reached the graph.
  The old message hard-coded "phrasing drifted", which misdirects for the
  config-regression class this script exists to catch. Added applyToEnvironment
  to the docblock's config-regression list too.
- Bound the build with a 10-min spawnSync timeout (+ SIGKILL); a timeout sets
  result.error (ETIMEDOUT) and reports via the existing branch, instead of
  burning to the GitHub job's 360-min default with no output.
- Guard the probe write so a read-only/EACCES checkout fails through fail()
  with an actionable message instead of escaping as a raw stack.
- SIGTERM now exits 143 (was 130, which is SIGINT's code).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-5 review polish — self-consistent verify-build-gate (#1769)

All in scripts/verify-build-gate.mjs:

- Drift guard: assert the gate source file still contains the mirrored
  KNOWN_PHRASE literal, failing fast if the two drift. Without it, a stale
  KNOWN_PHRASE after a phrasing update would make the three-way diagnosis
  misreport a plugin-not-applying regression as a phrasing drift — the exact
  misdirection the diagnosis exists to avoid.
- Make the .bak safety net reachable on the path that needs it most: restoreEntry
  now catches its own write failure and routes to a shared saveBackupAndFail
  helper, instead of letting the write escape the finally as a raw stack (which
  skipped the .bak fallback and left the probe injected in the entry).
- Add the fourth "plugin isn't applying" cause to the diagnosis: a future Vite
  emitting the warning before the client env's buildStart reset clears it (same
  symptom as the other three).
- Flag once, on the failing-check path, that clients/web/dist holds a probe
  build so a local debugger doesn't serve it unaware.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-6 review polish — verify-build-gate literal contracts (#1769)

All in scripts/verify-build-gate.mjs; one theme — the literals the script
asserts on can each go stale independently of what they mirror:

- Success key: assert on the gate's distinctive thrown-error prefix
  "Build failed (#1769)", not a bare "#1769". The issue number also appears in
  vite.config.ts comments, so a code frame from an unrelated build error there
  could otherwise make the check report OK with the gate dead — the one
  direction it must never get wrong (a false pass hiding a dead gate).
- Drift guard now anchors on the BROWSER_EXTERNALIZED_BUILTIN_PHRASE assignment
  (regex) instead of a whole-file substring match, so the old wording lingering
  in a comment can't mask a changed constant; and its readFileSync of the gate
  module is guarded so a moved file fails through fail() actionably.
- Extract PROBE_MODULE ("node:fs") used to build both the PROBE and the
  diagnosis check + messages, so changing the probe module can't silently
  misroute a phrasing-drift failure into "probe never reached the graph".
- Comment the load-bearing diagnosis order (phrase before module-name).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-7 review polish — drift-guard both mirrored literals (#1769)

- Extract ERROR_PREFIX ("Build failed (#1769)") and drift-guard it against the
  gate module too, and use it as the success key. Previously only KNOWN_PHRASE
  was guarded; the prefix is mirrored across the same TS/.mjs boundary for the
  same reason, so rewording the gate's thrown error would make a correctly-firing
  gate report "the build broke for another reason" (benign direction, but the
  same misdirection the other guards close).
- Write the restore-failure .bak under the OS temp dir, not next to the entry:
  a sidecar inside src/ is untracked and a `git add -A` (likely while recovering)
  would sweep it into a commit.
- Branch-(b) remediation now says update BOTH the gate constant AND KNOWN_PHRASE,
  so a phrasing-drift fix lands in one pass instead of tripping the drift guard
  on the next run.
- Note next to BROWSER_EXTERNALIZED_BUILTIN_PHRASE that it must stay a single
  string literal (the script's drift guard anchors a regex on the assignment).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-8 review polish — safe recovery path + structural onLog order (#1769)

- saveBackupAndFail no longer claims a backup it may not have written: it tracks
  whether the write succeeded and only points the user at the .bak in that case
  (otherwise it says the probe is still injected and to restore from VCS). Uses
  mkdtempSync for a unique dir instead of a fixed tmp filename, so a
  pre-existing/foreign-owned /tmp file can't make the recovery message point at
  someone else's content.
- Guard the restore-verification readFileSync too, routing a failure through
  saveBackupAndFail so the whole restore path is uniformly safe (a raw throw
  there would skip the backup net).
- vite.config.ts: enforce: 'pre' on the gate plugin so it runs ahead of the
  normal-plugin group in the onLog chain — a plugin whose onLog returns false
  filters the log for later plugins, so trailing the array would let a future
  log-filtering plugin silently blind the gate. Makes "the gate sees every log"
  structural rather than array-position-dependent.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-9 review polish — prove the gate fired on the probe (#1769)

The success key confirmed the #1769 gate fired, but not that OUR probe tripped
it. If the repo already leaked a Node built-in, the gate would fire on that and
the script would report OK even if the probe was tree-shaken or entryPath went
stale — branch (c)'s failure silently inverted into a pass. Add an assertion
that PROBE_MODULE appears among the gate's embedded offender warnings. Unreachable
inside `npm run ci` (validate's build:web fails first on a pre-existing leak),
but this script is a documented standalone command — run exactly when debugging
a leak, the case where this mattered.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-10 review polish — roll back a partial probe write (#1769)

The probe writeFileSync uses the default 'w' flag (truncates at open), so a
mid-write ENOSPC/EIO could leave clients/web/src/main.tsx empty or half-written
— and its catch called fail() directly, the one path on this script that could
destroy the entry rather than merely dirty it (every other read/write is already
routed into the recovery net). Call restoreEntry() in that catch to roll the
partial write back (falling through to the .bak net if the restore itself can't
write), and correct the comment that claimed a write failure happens "before any
mutation". Also widen the enforce:'pre' comment to note it orders ahead of Vite's
core plugins too (harmless — the gate defines no resolve/load/transform).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-11 review polish — don't let the rollback swallow the write error (#1769)

Round 10's restoreEntry() in the probe-write catch swallowed the primary error:
restoreEntry() on its own write failure calls saveBackupAndFail → fail → exit,
so the "could not write the probe" diagnosis never ran when the rollback also
failed — which is exactly the read-only-checkout / ENOSPC case (both writes fail
at open). On a read-only checkout nothing was ever written, yet the developer
was told the restore failed and pointed at a /tmp backup of an untouched file.

Roll back inline instead: attempt the restore without exiting, track whether it
succeeded, then always report the PRIMARY write error, appending "restore from
version control" only when the rollback didn't take. Also pin the
"Build failed (#1769)" error prefix as contiguous in a single string fragment
(a comment symmetric with the phrase pin), since verify-build-gate.mjs
drift-guards on it as ERROR_PREFIX.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* build(web): round-12 review polish — don't let the pin comment defeat its own guard (#1769)

The round-11 pin comment quoted "Build failed (#1769)" verbatim, so the prefix
appeared twice in the gate module and verify-build-gate.mjs's whole-file
includes(ERROR_PREFIX) drift guard passed on the comment alone — rewording the
thrown error would have kept the guard green while a correctly-firing gate
reported "the build broke for another reason." Reworded the comment to not repeat
the full lead (matching how the phrase pin avoids repeating its phrase); the
literal now occurs exactly once, restoring the guard's meaning.

Also make the probe-write recovery message factual instead of inferred: read the
entry back and only warn "restore from version control" when it actually differs
from the original. On a read-only checkout both writes fail at open, so the file
is untouched and the old hedge needlessly implied damage.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-25 19:45:11 -04:00
Cliff Hall
742e82515a
ci: add headless-browser boot smoke for the web client (#1615) (#1768)
Some checks failed
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* ci: add headless-browser boot smoke for the web client (#1615)

smoke:web only asserts GET / serves the SPA HTML with the injected token;
it never runs the React app, so a Node built-in reaching the browser
bundle (which crashes the app to a blank page at runtime, e.g. #1612)
slips through. Add smoke:web:browser, which boots the same prod --web
server and runs the bundle in headless Chromium (Playwright, already a
clients/web devDependency), asserting the app renders its first frame
(the "Add Servers" control) with no uncaught page errors — in particular
no `Module "node:*" has been externalized`. This catches "Node code
reached the browser bundle" as a class, not one import at a time.

Wire it into the root smoke chain (and thus npm run ci / GitHub CI), and
move the Playwright install/cache steps ahead of the smoke step so the
new smoke reuses the cache. Update AGENTS.md and README.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* ci: address review on the headless-browser boot smoke

- Don't fail on benign console.error (CDN font loads, React warnings) — the
  #1612 class arrives as an uncaught pageerror. console errors are now
  diagnostics, hard-failing only when they carry the externalization
  signature.
- Broaden the externalization regex to non-prefixed built-ins ("fs" as well
  as "node:fs") and label the signature on both the pageerror and console
  channels.
- Rename the port override to SMOKE_WEB_BROWSER_PORT so it doesn't collide
  with smoke:web's SMOKE_WEB_PORT.
- Add a settle window (networkidle + 500ms) so a late-evaluating lazy chunk
  that throws is caught, and race the render against launcher death so a
  mid-load crash reports the real cause instead of a render timeout.
- Print an actionable hint when Playwright/chromium can't launch (missing
  --with-deps system libs).
- Extract the shared spawn/readiness boilerplate into
  scripts/lib/prod-web-server.mjs so smoke-web and smoke-web-browser can't
  drift.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* ci: fix playwright resolution in the browser smoke (CI failure)

The bare `import("playwright")` resolved relative to the script's own
directory (scripts/), not the cwd — so `cd clients/web` in the npm script
never made it resolvable. It only passed locally because an ancestor
node_modules happened to carry playwright; CI has none, so it failed with
"Cannot find package 'playwright'". Resolve it explicitly from
clients/web via createRequire, independent of cwd and ancestor dirs.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* ci: address second review on the prod-web-server helper

- waitForReady now records the last non-ok status and includes it in the
  timeout message, so a server that boots but persistently answers 500
  (broken dist / injection failure) reports "server did not start … (last
  response: HTTP 500)" instead of a bare timeout that points at the wrong
  thing. Keeps polling on non-ok (a warming server may answer 503).
- Add a child 'error' handler so a spawn-level failure surfaces as the
  smoke's FAILED line instead of an uncaught raw stack; readiness and the
  child-exit race both report it.
- Drop the unused isExited/exitCode/child exports from the helper API.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* ci: reframe browser smoke around uncaught pageerror; fix stop() edge

Third-review findings.

1. The `Module "…" has been externalized` string can't fire against a Vite 8
   *prod* bundle — verified end-to-end against the installed vite@8.0.0: a
   node: import reaching the browser graph is a BUILD-time warning, and the
   shipped stub is a silent `module.exports = {}`. The real #1612 manifestation
   is the first *call* into that empty stub throwing a TypeError at module init
   (confirmed: injecting a used `node:fs` import fails the smoke with
   "readFileSync is not a function"; an unused one ships {} and is harmless).
   So the signature machinery was dead against the bundle it runs on — dropped
   it. The smoke now asserts exactly what it verifies: the prod bundle boots and
   paints with no uncaught page error. Reworded the script header, the
   AGENTS.md bullet, and the README row to match. Console errors stay
   diagnostic-only.

2. The helper's child 'error' handler set `exited = true`, but Node emits
   'error' for a failed kill/send too (child still alive) — so `stop()`
   (guarded on `exited`) would skip the SIGTERM and orphan the launcher on the
   port. Track the error separately (`childError`); `bootFailed()` = exited ||
   childError, while `stop()` still SIGTERMs a live child.

Docs: fixed the stale AGENTS.md claim that `cd clients/web` makes
`import("playwright")` resolve (createRequire does, cwd-independently; the cd is
only for `npx playwright install`), and noted the shared
scripts/lib/prod-web-server.mjs helper on both smoke bullets.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* ci: also hard-fail the async half of the crash class (fourth review)

page.on("pageerror") fires for uncaught SYNCHRONOUS exceptions only. The
async twin of the #1612 shape — the same empty-stub TypeError reached
through an await/.then(), or a failed dynamic import (this app lazy-loads
chunks) — lands on the console channel as `Uncaught (in promise) …` /
`Failed to fetch dynamically imported module`, which were diagnostic-only,
so the smoke would have passed. Hard-fail console errors matching
/^Uncaught\b|Failed to fetch dynamically imported module/; every other
console error stays a printed non-fatal note. The prefixes are unambiguous
(a font/CDN miss reads "Failed to load resource: net::ERR_…"; React
warnings never start with "Uncaught"), so this can't reintroduce the flake
the earlier round fixed. Verified: an unhandled rejection at module init
now fails the smoke where it previously wouldn't.

Also prod-scope the AGENTS.md note that the "externalized" string isn't a
runtime message (under `npm run dev` Vite's stub is a Proxy that
console.warns it), and document both the sync and async failure signals.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* docs: reword smoke success line + README to two-channel wording (fifth review)

After the async hard-failure signature, the assertion spans both the
pageerror (sync) and console (unhandled rejection / failed dynamic import)
channels. The OK console line and the README smoke row still said "page
error"; match the two-channel wording already in the AGENTS.md bullet.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

* ci: correct the playwright-package-resolution hint (sixth review)

The catch around requireFromWeb("playwright") advised `playwright install
--with-deps chromium`, but that installs browser binaries, not the npm
package — and the npm script already ran `playwright install` a step
earlier. A failure there means the package isn't resolvable from
clients/web, so the actionable fix is `npm install` at the repo root (the
postinstall cascade installs clients/web's devDependencies). The
chromium.launch() catch keeps its --with-deps advice (correct for the
missing-system-libraries case).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNdjEPKLG637X8YmhDiEk5

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-24 19:11:46 -04:00
cliffhall
f5e095e8f0 review: harden the Docker image + align GHCR action versions
Address PR #1648 review:

- Bump the GHCR action majors to match current v1 (docker/login-action v4,
  docker/metadata-action v6, docker/setup-buildx-action v4,
  actions/attest-build-provenance v4) to avoid Dependabot churn.
- Make the image tags explicit (`type=semver` + `flavor: latest=true`) instead
  of relying on `flavor.latest=auto`, so a release lands both the version tags
  and `:latest` — the README's bare `ghcr.io/…/inspector` URL won't 404.
- Run the container as the non-root `node` user with /home/node as workdir (its
  writable home is where the inspector stores the catalog / OAuth state).
- Add a HEALTHCHECK that probes `/` via Node's global fetch (no curl in slim).
- Trim specification/ and docs/ from the build context. (test-servers/ stays —
  `tsc -b` typechecks the integration tests that import its alias, so excluding
  it breaks the build.)

Re-verified locally: `docker build` succeeds, the container runs as uid 1000
(node), serves `/` (200), and the HEALTHCHECK reports healthy.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BrihGWcrM9JGRyu41nzZYw
2026-07-11 09:43:04 -04:00
cliffhall
941bf13587 ci(docker): add v2 Dockerfile + GHCR publish job (#1646)
v1 published a container image but v2 arrived with no Dockerfile (the
client/server/cli layout is gone). Add a v2 image for the single-package /
launcher architecture and wire the release-gated GHCR publish job.

- `Dockerfile`: two-stage build — stage 1 installs + `npm pack`s the publishable
  tarball; stage 2 `npm install -g`s that tarball, so the image ships the exact
  same artifact as npm with a clean `mcp-inspector` bin. Defaults to `--web` on
  `0.0.0.0:6274`, browser auto-open off. `.dockerignore` keeps the context lean
  and forces a clean in-container install/build.
- `publish-github-container-registry` job in main.yml (ported from v1):
  release-gated, multi-arch (amd64/arm64) build+push to GHCR with a provenance
  attestation. Independent of the npm `publish` job.
- README: document the image + how to run it; the release section now covers
  both publish jobs.

Verified locally: `docker build` succeeds, the container serves `/` (HTTP 200
with the injected token) and dispatches `--cli` / `--tui`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BrihGWcrM9JGRyu41nzZYw
2026-07-11 00:36:39 -04:00
cliffhall
85d5bd447e ci(publish): pass release tag via env to avoid script injection
Re-review nit: interpolating `${{ github.event.release.tag_name }}` directly
into the `run:` block is a script-injection surface (a crafted tag with shell
metacharacters would splice into the script). Pass it through `env: TAG` so it
arrives as a plain shell variable instead. Purely defensive; no behavior change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BrihGWcrM9JGRyu41nzZYw
2026-07-11 00:16:34 -04:00
cliffhall
ccbcd3d719 ci(publish): harden the release job per review
Address PR #1647 review:

- Assert the release tag matches the root package.json version before publishing
  (fail fast, before install/pack:verify) — publishing is irreversible, so a
  release drafted without `npm version` or cut from the wrong commit shouldn't
  silently ship a mismatched version. Tolerates a leading `v`.
- Add a `concurrency: { group: publish-npm, cancel-in-progress: false }` guard so
  two releases in quick succession can't run overlapping publishes.
- Note in-comment that the triple build (build job → pack:verify → prepack) is
  intentional, so a future reader doesn't "optimize" prepack away and break the
  tarball.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BrihGWcrM9JGRyu41nzZYw
2026-07-11 00:13:51 -04:00
cliffhall
3b7ab5f548 ci(publish): add release-gated npm publish job for the single v2 package (#1640)
Wire the v2 publish pipeline into main.yml. On a published GitHub release, a new
`publish` job runs `npm run pack:verify` (the pre-publish gate — builds, packs
the real tarball, installs it into a clean consumer, and drives the bin) then
`npm publish --access public --provenance`. This is a single `npm publish` (v2
is not an npm workspace, so no v1-style publish-all/--workspaces), with a signed
provenance attestation via GitHub OIDC (id-token: write, environment: release,
NPM_TOKEN). Add the `release: types: [published]` trigger; the existing `build`
job is unchanged and the publish job is gated on the release event.

Document the single-version release/tag flow in the root README (one `npm
version` at the root; no per-client sync / check-version since only the root
package.json carries a version).

Docker/GHCR is deferred: v2 has no Dockerfile (the v1 client/server/cli layout
is gone), and a correct image needs a net-new, docker-build-tested Dockerfile.
Split into #1646.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BrihGWcrM9JGRyu41nzZYw
2026-07-10 23:44:44 -04:00
cliffhall
859911d5ad revert(rollup): remove CONTRIBUTORS docs (#1537/#1517) from Wave-1 rollup — tracked separately, not Wave 1 2026-07-02 13:03:41 -04:00
cliffhall
61ca22003f ci: enforce the ≥90% per-file coverage gate in CI (closes #1550)
Add a CI step that runs `npm run coverage` so a PR that drops any file
below 90% on lines/statements/functions/branches fails the job. Remove
the now-redundant standalone `Run web integration tests` step, since
web's `test:coverage` already runs `--project=unit --project=integration
--coverage`, and update AGENTS.md to reflect that CI now enforces the gate.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S3fTN8H3R8YV4yUGvZjYnX
2026-07-02 11:59:32 -04:00
cliffhall
b2ff34a901 merge: chore/1517-contributors-md (#1537) 2026-07-01 22:06:17 -04:00
cliffhall
b152f74ccd fix(ci): run CI on Node 22.x and correct undici 8 Node floor (#1563)
undici 8.5.0 requires Node >= 22.19.0 (its declared engines), so CI's
Node 20.x could not load undici's CacheStorage (missing
webidl.util.markAsUncloneable) and the proxy integration tests failed.
Bump the CI setup-node to 22.x to match the repo's Node floor.

Reconcile the declared floor with undici's real requirement: bump root
engines.node to >=22.19.0 and correct the CLI README note (undici 8.5.0
needs >=22.19.0, not >=22.7.5). Also document proxy support in the web
README and clarify that a caller-supplied eventSourceInit.fetch bypasses
the proxy wrapper by design.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S3fTN8H3R8YV4yUGvZjYnX
2026-07-01 19:17:05 -04:00
cliffhall
cc1e707ff0 docs: add PR template redirecting external authors to issues-only policy (#1517)
GitHub auto-populates pull_request_template.md into every new PR body,
so it steers would-be external PR authors to CONTRIBUTORS.md before they
submit a diff.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-27 18:49:27 -04:00
Cliff Hall
5efe9ddc7b
refactor: self-validating clients, fast validate + separate coverage/smoke (#1504) (#1505)
* refactor(launcher): self-contained validate; split smokes into top-level step (#1504)

Previously `validate:launcher` built cli/tui/web and ran the cross-client
smokes, so the launcher's "validation" depended on every other client
being built — and the launcher had no lint/format/coverage of its own.

- clients/launcher: add a web-style `validate` (format:check && lint &&
  build && test:coverage) with a Node-only eslint flat config, prettier,
  and a per-file coverage gate (parse-launcher-argv.ts covered;
  src/index.ts excluded as binary bootstrap). 100% on the gated file.
- Root `validate:launcher` now just delegates: `cd clients/launcher &&
  npm run validate` — no dependency on the other clients.
- New top-level `smoke` step (smoke:launcher + smoke:cli + smoke:tui +
  smoke:web) with NO build commands; `validate` runs it last. Each
  client's own validation builds its bundle first, so nothing builds
  twice (cli/tui via test:coverage, launcher via its validate;
  smoke:web builds dist on demand).
- clients/tui test:coverage now builds the TUI bundle (mirroring cli) so
  the build-free smoke has it available.
- CI: replace the standalone cli/tui/launcher build step with a
  "Validate launcher" step. Docs updated (AGENTS.md, launcher README).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(cli,tui,root): every client self-validates; smoke separate from validate

Extends the launcher self-validate work to the CLI and TUI, and makes the
top-level `validate` nothing but the per-client validations — smokes are
now a separate top-level target.

- clients/cli, clients/tui: add a web-style `validate` with a Node flat
  eslint config + prettier. CLI lint/format pass as-is. TUI registers
  eslint-plugin-react-hooks for the classic rules only (rules-of-hooks +
  exhaustive-deps, which the source already references); the stricter
  react-hooks@7 rules are not enforced on the interim component surface
  (#1501).
- Avoid double builds:
  - CLI's e2e spawns the built binary, so its `test:coverage` builds first;
    `validate` folds that in (`format:check && lint && test:coverage`, no
    separate `build`).
  - TUI tests don't spawn a bundle, so `validate` keeps an explicit
    `build` (for the smoke) and `test:coverage` is pure.
- Root: `validate` = validate:web && validate:cli && validate:tui &&
  validate:launcher (each delegates to the client's own validate). `smoke`
  is no longer part of `validate` — it's a separate top-level target run
  after a build/validate, with no build commands of its own.
- CI: per-client "Validate X" steps + a single "Run cross-client smokes"
  (npm run smoke). Docs updated (AGENTS.md, cli/tui READMEs).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore(root): drop redundant test aggregator scripts

Now that every client self-validates and the top-level `validate` chains
the per-client validations, the root `test` / `test:web` / `test:cli` /
`test:tui` / `test:coverage` aggregators are redundant — run
`npm run validate` (all) or `cd clients/<name> && npm run validate` (one).
`test:storybook` stays (it's the one check not part of validate). CI was
already using each client's own scripts, so it's unaffected. Docs updated.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(web): silence happy-dom infra noise in unit runs

Passing unit runs printed dozens of alarming-but-expected lines that made
green runs look broken — all from happy-dom performing real I/O with no
server behind it:
- `<iframe src="/sandbox.html">` (MCP Apps sandbox) made happy-dom fetch
  and later unload that URL, emitting ~40 `DOMException [NetworkError/
  AbortError]` + `AsyncTaskManager destroyed` lines. Disable child-frame
  navigation in the unit project (the tests only assert on the iframe
  element/attributes, not its document), removing the noise with no
  coverage loss.
- App-level renders read `GET /api/config` via useSandboxUrl /
  useServerListWritable, 404-ing ~76x. Add a benign default `fetch` (empty
  200) in the unit setup; tests that exercise fetch still override it.

Negative tests that assert on errors already suppress their own console
output (e.g. jsonUtils/schemaUtils); CLI, TUI, and the web integration
suite were already clean. Unit suite is now noise-free; 2424 web tests
pass and the coverage gate is unchanged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(scripts): make validate fast (test), split coverage into its own target

Each client's `validate` now runs `test` instead of `test:coverage`, so
the everyday pre-push check skips v8 instrumentation (and, for web, the
slower integration project). The per-file coverage gate moves to a
dedicated top-level `coverage` script:

  coverage = coverage:web && coverage:cli && coverage:tui && coverage:launcher
  coverage:<name> = cd clients/<name> && npm run test:coverage

`validate` still builds each client's bundle (cli via its test `pretest`,
the others via an explicit `build`), so `npm run validate && npm run
smoke` works unchanged. CI now runs `validate` (fast checks + builds),
then `coverage` (the gate), then `smoke` — collapsing the old per-client
steps. Docs updated.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* ci: drop the coverage gate from CI; keep web integration as its own step

CI no longer runs `npm run coverage` — the per-file coverage gate is now a
local/manual check (`npm run coverage` before pushing). To avoid silently
dropping the web integration suite (it only ran via test:coverage, and
`validate` runs the unit project only), CI gains a standalone
`clients/web` `test:integration` step that exercises the real
stdio/HTTP/OAuth/storage paths without coverage instrumentation.

CI is now: validate (fast) → web integration → smoke → storybook. Docs
updated.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(smoke): give smoke:launcher its own script like the others

smoke:launcher was the odd one out — an inline chain of three
`node clients/launcher/build/index.js ... --help` commands while smoke:cli
/ smoke:tui / smoke:web each run a `scripts/smoke-*.mjs`. Extract it to
`scripts/smoke-launcher.mjs`, which runs the same `--help` / `--cli --help`
/ `--tui --help` dispatch checks but now also asserts each prints that
mode's usage banner (proving the launcher resolved the right client build)
and verifies the required builds exist up front with a clear error. Prints
a `smoke:launcher OK — ...` summary in the same style as the rest. Docs
updated.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: reorder package.json scripts for readability

Move frequently-run scripts toward the top and rarely-run-by-hand ones
(pretest hooks, lint/format internals, etc.) toward the end, consistently
across the root and client manifests. Pure reordering — no script names or
values changed, and no other manifest content is touched.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs: drop references to removed root inspector / test:storybook scripts

The reordering dropped the root `inspector` and `test:storybook`
aggregators (intentional — `inspector` is redundant with `web`, and
storybook is run from clients/web in CI). Update AGENTS.md so it no longer
points at `npm run inspector`, and run `test:storybook` from `clients/web/`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: address PR #1505 review (format glob gap, fetch-baseline comment)

- TUI format/format:check now also cover the client-root source files
  (index.ts, tui.tsx, dev.ts) that live outside src/ — `eslint .` already
  lints them, so they were linted but not format-checked. (cli/launcher
  have no source outside src/; their root .ts are single-quoted configs
  intentionally left out of prettier, matching web.)
- Reword the setup.ts default-fetch comment: it overstated auto-restore
  (the unit project sets no restoreMocks/unstubGlobals), and now also
  flags that the permissive 200 default means a test asserting on a fetch
  FAILURE must install its own rejecting stub.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: remove redundant root install:clients script

`install:clients` ran the same `node scripts/install-clients.mjs` as
`postinstall`, which fires automatically on `npm install` — so the manual
alias was redundant. Drop it and the doc references (AGENTS.md, spec).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(ci): skip smoke:tui in CI (Ink needs a real TTY)

This PR made CI run the full `npm run smoke`, which surfaced that
smoke:tui fails in headless CI: the Ink TUI throws "Raw mode is not
supported" on mount (no TTY) and exits before rendering its first frame.
The old CI never ran smoke:tui, so this was latent.

smoke-tui.mjs now self-skips when `process.env.CI` is set — the boot/
render check is inherently local-only (a TUI needs a terminal). The TUI is
still built and unit-tested in CI; `npm run smoke` stays the single
command everywhere (full locally, tui-skipped in CI). Verified
`CI=true npm run smoke` is green (launcher/cli OK, tui SKIPPED, web OK).
Docs + CI comment updated.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 11:41:33 -04:00
Cliff Hall
388ea5a7bd
test(cli,tui): add in-process source coverage gates (#1484) (#1502)
* test(cli,tui): add in-process source coverage gates (#1484)

CLI and TUI source had no coverage gate: CLI tests spawned the built
binary out-of-process (coverage never saw clients/cli/src) and the TUI
had only two smoke tests. Regressions there were invisible to CI.

CLI:
- Rewrite __tests__/helpers/cli-runner.ts to invoke runCli() in-process
  (capture process.std*.write, map thrown errors to an exit code),
  preserving the CliResult shape so all existing tests run unchanged and
  clients/cli/src is now measured under v8 instrumentation.
- cli.ts: program.exitOverride() so a commander usage error throws
  (catchable in-process) instead of tearing down the worker; --help /
  --version still exit cleanly. Drop the dead, never-imported main().
- Add a thin out-of-process e2e.test.ts that spawns the built binary for
  the shebang / process.exit paths the in-process runner can't reach.
- Add @vitest/coverage-v8, a per-file gate (90/85/80/50) excluding only
  src/index.ts (binary bootstrap), and pool: 'forks' for capture
  isolation. cli.ts lands at ~98% lines / 100% functions.

TUI:
- Add @vitest/coverage-v8 and an interim per-file gate over the
  non-React logic (logger.ts, components/tabsConfig.ts, utils/*); the
  Ink components, App.tsx, and hooks/ are excluded with a documented
  follow-up (#1501). Add tests covering the included modules (100%).

Wiring + docs:
- CI runs each client's test:coverage; root test:cli / test:tui (used by
  validate) and root test:coverage now enforce the gates.
- gitignore clients/**/coverage; update AGENTS.md and client READMEs.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs(cli): clarify in-process runner footguns from PR #1502 review

Review notes on the in-process CLI test runner (no behavior change):
- Warn in runCli's docblock that --help/--version must NOT go through the
  in-process runner: exitOverride only re-throws non-zero exits, so exitCode
  0 falls through to process.exit(0) and would kill the vitest worker. Those
  belong in the out-of-process e2e.test.ts layer.
- Document that a timeout orphans the uncancellable invokeCli promise (its
  stdio subprocess stays alive; later writes hit the restored stdout) — a
  known, acceptable trade-off on the hang-only failure path.
- Fix a stale reference to the removed main() (errors now route through
  index.ts).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs(cli): fix remaining stale main() reference in vitest exclusion comment

PR #1502 re-review caught a second stale `main()` mention (the first was
fixed in 52c23e41). src/index.ts inlines the bootstrap as
runCli(process.argv).then(...).catch(handleError) — there is no main().
Comment-only; no behavior change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: compose root test:coverage from per-client scripts

Replace the brittle inline cd-chain with a composition of the existing
test:cli / test:tui scripts plus a new matching test:web. Behavior is
unchanged (web → cli → tui coverage gates) but there's a single source of
truth for each client's coverage invocation.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-20 15:05:58 -04:00
Cliff Hall
36b48e61a2
feat(web): build dist on demand for prod --web + end-to-end CI smoke (#1486) (#1497)
* feat(web): build dist on demand for prod --web + end-to-end CI smoke (#1486)

Prod `mcp-inspector --web` serves static assets from clients/web/dist,
which only exists after a build. In a fresh checkout it was absent and the
prod path served a broken page (ENOENT on index.html); the launcher smoke
test only covered --help, so this path was unverified in CI.

- ensure-web-build.ts: build dist on demand (vite build via build:client)
  when missing, or exit with an actionable error if the build can't run.
- run-web.ts: invoke ensureWebBuild before startHonoServer in the prod path
  (--dev runs Vite directly and skips it).
- scripts/smoke-web.mjs + smoke:web: start --web against built dist and
  assert GET / returns 200 with the injected __INSPECTOR_API_TOKEN__.
  Wired into validate:launcher and a new CI step.
- Docs: launcher README + AGENTS.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(web): surface spawn error in build-on-demand; clarify smoke comment

Address PR #1497 review:
- runViteBuild now logs result.error.message (e.g. ENOENT when npm isn't on
  PATH) before returning a null status, so the spawn-failure cause surfaces
  instead of only the generic actionable error. The build seam gains a `log`
  param; added a test covering the ENOENT path.
- Reword scripts/smoke-web.mjs header so it no longer implies the readiness
  wait covers a cold build-on-demand vite build (it's sized for a pre-built
  dist, which validate/CI guarantee).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-16 18:34:52 -04:00
Bob Dickinson
2488ca5e38
feat: port CLI, TUI, and launcher from v1.5 into v2 (#1452)
Ports the CLI, TUI, and launcher from v1.5 into v2 behind a single
`mcp-inspector` entrypoint (launcher → web/cli/tui). Includes the
`mcp-inspector --web --dev` launcher fix (Vite alias resolution + prod-server
double-start), the root `postinstall` install cascade with simplified CI, and
spec/AGENTS docs (no-workspaces rationale, Development setup).

Closes #1246.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 20:27:49 -04:00
Bob Dickinson
62d442b073 Revert "First pass at pulling the v1.5 CLI, TUI, and Launcher clients into v2."
This reverts commit 467b01edd6.
2026-06-09 21:56:38 -07:00
Bob Dickinson
467b01edd6 First pass at pulling the v1.5 CLI, TUI, and Launcher clients into v2. 2026-06-09 17:38:00 -07:00