* refactor(web): update OAuth E2E tests to use new authentication method
- Replaced `runGuidedAuth` with `authenticate` in the InspectorClient OAuth end-to-end tests to support quick authentication with CIMD pre-registration.
- Updated comments to reflect the change in authentication method and its support for HTTP test metadata URLs.
- Ensured that the tests continue to validate the expected authorization URL after the change.
Additionally, imported `ensureCimdClientRegistration` in the OAuthManager to streamline client registration during the authentication process.
* Guided-auth removal, OAuth smoke testing, and TUI/CLI support
* Added CLI OAuth runner flags tests
* Added clarifying comment on port 0 binding
* README notes on TUI oauth callback port, prettier fixes for CLI tests
* CIMD validation uses inline like EMA IdP
* Fixed TUI test failures from merge
* test: bring 5 OAuth files over the 90 per-file coverage gate
The guided-auth-removal work added/touched several files that fell below
the repo's >=90 per-file coverage gate (npm run coverage). CI doesn't run
the gate (it's local-only), so validate + test:integration passed while
these gaps slipped through. Bring them all back over the line:
- core/auth/node/runner-oauth-callback.ts: test bad-URL/non-http-scheme
throws, no-port->80 default, and IPv6 hostname bracketing. Annotate the
provably-dead guards (empty host, out-of-range port, String(err)
fallback, pathname "/" fallback) -- all rejected by new URL() upstream --
with justified v8 ignore comments instead of lowering the gate.
- core/auth/cimd.ts: test the AS-doesn't-support-CIMD early return.
- core/react/useClientSettingsDraft.ts: test the functional-updater path,
the stale-onChange-after-close prev===null guard, and the
timer-fires-after-close value===null guard.
- ClientSettingsForm.tsx: test the CIMD checkbox toggle and CIMD URL clear.
- clients/tui/src/utils/oauthDisplay.ts: test static/dcr registration
kinds, the expired IdP session, and the configured-scope/empty-scope
branches of formatScopes.
npm run coverage now passes (exit 0) across web, cli, tui, launcher.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: cliffhall <cliff@futurescale.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Adds enterprise-managed authorization (EMA): browser-side IdP login + RFC 8693 token-exchange and JWT-bearer resource-token mint, per-server EMA opt-in in Server Settings, IdP config in Client Settings, and IdP clientSecret keychain storage. Includes the v2/main merge and review follow-ups (400 on malformed client config; normalizeIdpIssuer import consolidation).
Closes#1323. Adds an `error`-event-driven `lastError` on useInspectorClient and a mid-session failure toast in App.tsx; the transport onerror is scoped to non-handshake (status !== connecting) so handshake failures stay on the connect() rejection path. Follow-up: #1490.
* feat(web): show negotiated MCP protocol version on ServerCard (#1324)
Add optional protocolVersion to ConnectionState and render it as a
dimmed "MCP <version>" label at the end of the transport-badge/
description row on ServerCard, shown only when connected. The value
is plumbed through useInspectorClient as part of #1324.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(core,web): surface negotiated protocolVersion end-to-end (#1324)
Plumb the MCP protocol version negotiated during initialize from the
InspectorClient through to the ServerCard so the active connected card
displays "MCP <version>".
The SDK Client doesn't expose protocolVersion; it stamps it onto the
transport via setProtocolVersion. MessageTrackingTransport now captures
it (and forwards to the base transport when present), so it works for
stdio too — whose base transport has no setProtocolVersion.
- core: MessageTrackingTransport captures + exposes protocolVersion;
InspectorClient stores it, exposes getProtocolVersion(), dispatches a
protocolVersionChange event, and clears it on disconnect.
- core: useInspectorClient subscribes and returns protocolVersion.
- web: App reads it from the hook (drops the hard-coded "2025-06-18")
and InspectorView splices it onto the active server's connection.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(web): decouple initializeResult from protocolVersion (#1324 review)
Gate the initializeResult memo on serverInfo only, not protocolVersion.
initializeResult also drives the connected ViewHeader and Connection Info
modal, so requiring the version risked hiding the whole connected surface
in the edge case where it's absent. protocolVersion now flows through as
the optional field it already is everywhere downstream ('' reads as
unknown; the ServerCard label and modal value both tolerate it).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(web): drop redundant connected-check in InspectorView splice (#1324 review)
initializeResult is derived from connectionStatus in App's memo, so a
truthy initializeResult.protocolVersion already implies a live
connection — the extra connectionStatus === 'connected' guard in the
splice was redundant. ServerCard keeps its own status guard (dumb-
component robustness). No behavior change.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Wires the ported Tasks screen + core task subsystem through App.tsx: sticky Clear Completed, cancel/refresh error toasts, core-side per-task progress correlation, Run-as-task on the Tools screen (gated on server support), per-server Task TTL, and live task-status toasts.
* feat(apps): render running MCP Apps end-to-end (#1370)
Wire the v2 Apps screen so clicking Open App actually runs an MCP App.
Previously App.tsx stubbed the three load-bearing pieces (sandbox URL,
bridge factory, action handlers), so the iframe loaded about:blank and
nothing crossed the bridge.
- Add useSandboxUrl hook (core/react) to read sandboxUrl from GET
/api/config and thread it down as sandboxPath; render an "MCP Apps
unavailable" state instead of a blank iframe when absent.
- Add createAppBridgeFactory: builds a host-side ext-apps AppBridge over
the active client's SDK client, reads the tool's UI resource on the
sandbox handshake and pushes it into the proxy, handles openLinks, and
connects a PostMessageTransport.
- AppRenderer: pass the tool to the bridge factory; buffer tool
input/result and release them once the view signals `initialized`
(input before result, latest-wins).
- Move the AppRenderer handle ref to App.tsx so onOpenApp issues
tools/call with the form values and delivers input + result to the
running app via the bridge; onCloseApp tears the bridge/iframe down.
- Stories: themed sandbox placeholder (visible in light/dark), an
echo-bridge running story, and an unavailable story. New unit tests
for the factory, the buffering, useSandboxUrl, and the empty state.
The listChanged indicator badge wiring is tracked separately in #1402.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(apps): make MCP Apps render in dev — single bridge + result passthrough
Two bugs kept apps (e.g. NightRider's MIDI Pattern Editor) stuck on an empty
shell even though the host fetched the resource and called the tool correctly.
1. StrictMode double-mounted the bridge. The dev-only effect setup→cleanup→
setup built TWO host bridges/transports, double-loaded the sandbox, and
raced the app's ui/initialize handshake (it timed out, so `initialized`
never fired and buffered input/result were never flushed). AppRenderer now
defers bridge disposal to a microtask and, when the effect re-runs
synchronously with identical inputs, cancels the disposal and reuses the
live bridge — so a single bridge survives the double-invoke. The pending
input/result buffer is no longer cleared on a transient cleanup.
2. The SDK rejected the server's result. callTool() validates structuredContent
against the tool's outputSchema and throws on a mismatch — but an MCP App is
a passthrough: the host must forward whatever the server returned to the
running view (which legacy hosts render fine). InspectorClient.callTool gains
a `skipOutputValidation` option that routes through client.request() (no
wrapper validation); onOpenApp uses it.
Verified end-to-end against a real app via Playwright: the editor now renders
its grid + pattern data identically to the v1 inspector.
Tests: AppRenderer StrictMode single-bridge/no-dispose case; a get_temp_extra
test-server fixture (returns an extra structuredContent property) with
integration tests covering both the throwing default path and the
skipOutputValidation passthrough.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(apps): warn (toast) when an app's result violates its outputSchema
The skipOutputValidation passthrough keeps schema-mismatched apps rendering,
but that silently hid a real spec problem from server developers. Now the
host still renders, but surfaces the mismatch.
- InspectorClient.callTool runs the SDK's own Ajv output validation on the
skipOutputValidation path NON-fatally and returns the message as
`outputValidationError` on the ToolCallInvocation (and the
toolCallResultChange event); the result is still delivered.
- App.tsx onOpenApp shows a yellow toast when outputValidationError is set,
explaining strict MCP clients may not render the app.
Tests: integration cases asserting outputValidationError is set for a
schema-violating result (get_temp_extra) and unset for a valid one (get_temp).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(apps): summarize output-schema warning in toast + details modal
The previous toast dumped the full (very long) validation error and
overflowed. Now the toast shows a one-line summary with a "View validation
details" link that opens a modal containing the full error in a read-only,
scrollable textarea.
- New OutputValidationModal group component (+ story + tests).
- App.tsx: toast message is a summary + link; clicking it opens the modal
populated with the tool name and the full outputValidationError.
Verified via Playwright against the NightRider MIDI editor: toast is concise,
link opens the modal with the scrollable details.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(apps): address PR review — theme stability, onError, validation polish
Responds to the automated PR review on #1403.
- Theme toggle no longer rebuilds a running app's bridge. createAppBridgeFactory
reads the resolved theme from the DOM (Mantine's data-mantine-color-scheme) at
bridge-build time instead of capturing isDark in the factory deps, so the
factory identity is stable across theme flips. (#1)
- Wire AppRenderer's onError through AppsScreen -> InspectorView -> App.tsx,
surfacing bridge/runtime failures (no client, late rejection, failed
tools/call) as a red toast instead of a silent blank iframe. (#2)
- Extract validateToolOutput into a pure, unit-tested helper covering the
matching / extra-property / missing-structuredContent / error / bad-schema
cases (the no-structuredContent branch can't be produced via the SDK server,
which rejects it before sending). (#4)
- useSandboxUrl aborts its in-flight fetch on unmount (cancelled flag) to avoid
setState after unmount. (#5)
- Schema-mismatch toast: autoClose:false (details modal is one click away). (note)
- AppRenderer: add a state-machine comment block documenting the bridge
lifecycle refs. (#6)
- inspectorClient: note why the `as CallToolResult` casts are safe. (note)
Tests: AppsScreen onError surface; validateToolOutput unit suite; factory theme
read from DOM. validate + test:storybook green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* docs(apps): clarify theme attribute + useSandboxUrl fetch comments
Re-review follow-ups (non-blocking):
- createAppBridgeFactory: note that Mantine's data-mantine-color-scheme is only
ever light/dark (auto is resolved before paint), so no `auto` branch is needed
and matchMedia only covers an absent attribute.
- useSandboxUrl: correct the doc to say it fetches on mount AND re-fetches on
baseUrl/authToken change (idempotent), not "once on mount".
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(network): add Network screen surfacing backend fetch log (#1355)
Routes `FetchRequestLogState` to a new Network tab so users can inspect
HTTP-layer request/response headers, status, duration, and category
(auth vs transport) of every fetch the backend makes for an active
session. Adds `NetworkControls` + `NetworkStreamPanel` + `NetworkEntry`
groups, a `monoBreak` Text theme variant for long header values, and
wires onClearNetwork / onExportNetwork (JSON download) from `App.tsx`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(network): include request / response bodies in search filter
Headers were already covered but bodies were not, so searches for
strings that live inside the JSON-RPC payload (e.g. "jsonrpc",
"initialize", a tool name) silently returned no matches.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(network): always render Response Body section, note streaming
Streaming responses (text/event-stream, application/x-ndjson, POST to
/mcp) are intentionally not body-captured by the fetch tracker, so the
section was silently omitted. Now whenever a response was received we
render the section, with either the body, a "(empty)" note, or a
"Streaming response — body not captured" note keyed off content-type.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(network): capture response bodies via async body-update events
Two related fixes:
1. The fetch tracker was marking every streamable-HTTP POST /mcp call as
"not captured" because the response content-type is text/event-stream.
In practice those streams are bounded — the server sends the
JSON-RPC reply (sometimes preceded by progress events) and closes —
so we can clone the body and read it. Only GET + SSE / ndjson is the
unbounded long-lived channel that has to stay uncaptured.
2. Reading the body inline blocked the transport from processing
progress notifications until the entire stream finished, breaking the
`resetTimeoutOnProgress` integration test. The body is now read in
the background and dispatched via a new `fetchRequestBodyUpdate`
event that the FetchRequestLogState patches into the matching entry
by id. Plumbing wires through node/transport, the remote SSE channel
(RemoteSession, RemoteClientTransport), and the remote event types.
Also hides the Network tab when the active server is stdio (no HTTP
traffic to surface) and bumps the inline body preview limit to 100 KB
so typical tools/list responses render rather than tripping the "too
large" notice.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(network): show orange SSE badge for long-lived stream entries
Adds a small "SSE" badge to the right side of the NetworkEntry header
(left of the HTTP status badge) when the response is a long-lived
streaming channel (GET + text/event-stream or application/x-ndjson) —
the only case where the body genuinely isn't captured. Makes the
"not captured" placeholder less surprising at a glance.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(network): address PR review findings
- Stop capturing OAuth response bodies (drop updateResponseBody from the
effectiveAuthFetch tracker). Restores pre-PR behavior for auth-category
entries so live access_token / refresh_token values can't leak into the
Network tab body preview during a screen-share. Headers + status are
still tracked.
- Extract `isLongLivedStreamResponse(method, contentType)` to
core/mcp/fetchTracking so the rule lives in one place; consumed by the
tracker and the NetworkEntry UI placeholder.
- Document the intent of NetworkEntry's `useEffect` (the list-level
toggle is authoritative; per-entry overrides are intentionally
discarded on each list toggle).
- Rename MAX_INLINE_BODY_BYTES → MAX_INLINE_BODY_CHARS (`.length` is
UTF-16 code units, not bytes) and update the user-facing notice.
- Switch NetworkStreamPanel's search from joined-string `.includes` to
per-field `.some(.includes)` so a term can't span field boundaries.
Regression test added.
- Add aria-label to ListToggle ("Expand all" / "Collapse all") — both an
a11y improvement and a stable selector that lets the panel test stop
fishing the button out by text-content negation.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* test(network): use ListToggle aria-label in panel + modal tests
Cleanup spotted in PR review follow-up:
- HistoryListPanel + ServerSettingsModal previously fished the ListToggle
out by empty text content because the toggle had no accessible name.
Now that ListToggle exposes "Expand all" / "Collapse all", both tests
can use getByRole + name and the stale comments go away.
- ListToggle's own tests now assert the aria-label contract so a future
refactor can't silently drop it.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(network): expose category toggle state via aria-pressed
The category UnstyledButtons in NetworkControls previously communicated
their toggled state only via background color. Adds aria-pressed={active}
so assistive tech can discover the on/off state without visuals, with a
test that asserts the attribute tracks the visibleCategories prop.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* wip(core): bulk-copy v1.5 InspectorClient runtime files (#1302)
Verbatim ports from origin/v1.5/main into v2/main core/:
- logging/ (2 files)
- storage/ + storage/adapters/ (4 files)
- auth/ + auth/browser/ + auth/node/ + auth/remote/ (16 files)
- mcp/config.ts + mcp/node/ (4 files, stdio transport)
- mcp/remote/ + mcp/remote/node/ (12 files, HTTP/SSE transport)
- mcp/inspectorClient.ts (~2169 LOC), messageTrackingTransport,
fetchTracking, oauthManager, index, state/index
Total: ~7,800 LOC of source files, copied unmodified via
`git show origin/v1.5/main:<path> > <dest>`.
Also:
- Add deps: pino, hono, @hono/node-server, atomically, zustand, @types/node
- tsconfig.app.json: extend paths to resolve new node-only deps from
core/, add "node" to types, disable erasableSyntaxOnly (v1.5 code
uses parameter properties — TODO to re-enable in follow-up)
Compiles down to 47 type errors, all in three categories:
- 24 TS2305: v2 dropped v1.5 type exports (InspectorClientOptions,
CreateTransport, InspectorClientEnvironment, AppRendererClient,
SamplingCreateMessage class, ElicitationCreateMessage class,
jsonUtils helpers, OAuth events). Per user direction, will re-add
these to v2's diverged files (types.ts, samplingCreateMessage.ts,
etc.) so the ported code stays verbatim.
- 15 TS7006: implicit-any params in v1.5 code (v1.5 tsconfig was
looser than v2's noImplicitAny). Need explicit annotations.
- 8 other TS errors: ../package.json import, Transport|null narrowing,
hono Context generic mismatch, one unused parameter.
Tests not yet ported (19 files, ~11,170 LOC).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* wip(core): integrate ported v1.5 InspectorClient + port tests (#1302)
Source integration (typecheck + build now pass):
- Re-add v1.5 types/classes dropped during v2 evolution:
- types.ts: CreateTransport*, AppRendererClient, InspectorClient{Environment,Options}
- samplingCreateMessage.ts / elicitationCreateMessage.ts: classes + keep v2's
InspectorPending{Sampling,Elicitation} interface
- inspectorClientEventTarget.ts: oauth* event keys
- json/jsonUtils.ts: convertParameterValue / convertToolParameters /
convertPromptArguments + ParameterSchema
- inspectorClient.ts: replace `../package.json` import (v2 has no
core/package.json) with a hardcoded identity constant
- remote/node/server.ts: cast hono Context for streamSSE (hono's
generic typing tightened since v1.5)
- oauth-callback-server.ts: drop unused hostname field
- tsconfig: enable @types/node, add paths for new bare-module deps
(pino, zustand, hono, atomically) in app + test configs
- vite.config.ts: mirror those module aliases for the unit project
(which runs from repoRoot)
Tests ported (19 files, ~11K LOC) under clients/web/src/test/core/:
- All core/__tests__/auth/* (7 files)
- inspectorClient.test.ts + 4 OAuth variants
- mcp/oauthManager.test.ts, jsonUtils.test.ts
- transport, remote-transport, remote-server-config, storage-adapters
- helpers/oauth-client-fixtures.ts
Bulk-rewrote `from "../mcp/…"` → `from "@inspector/core/mcp/…"` etc.
Current state:
- typecheck: 0 errors
- build: passes (vite v8, 788 modules)
- unit tests: 1014 / 1034 pass (937 pre-existing + 77 new core tests)
- 20 failures in 13 files; failure modes:
- 13 file-load failures needing the v1.5 `test-servers/` package
(@modelcontextprotocol/inspector-test-server) which isn't in v2 yet
or real fs/network not available in happy-dom
- 7 assertion failures in discovery.test.ts + state-machine.test.ts
(SDK 1.29 vs 1.25 API drift — mocks don't match new shape)
Coverage gate not yet checked against new files.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* wip(core): port test-servers, more types, partial test integration (#1302)
- Port v1.5 test-servers/ package (12 files, ~5K LOC) under
repo-root/test-servers/, wire @modelcontextprotocol/inspector-test-server
alias in both vite.config.ts (regex form) and tsconfig.test.json.
- Add deps: express ^5, yaml ^2, @types/express ^5.
- Re-export InspectorClientOptions/Environment/Transport* from inspectorClient.ts
so v1.5 tests that import them from that module path keep resolving.
- Switch InspectorClientEventMap to use SamplingCreateMessage /
ElicitationCreateMessage classes (matches v1.5 event payload contracts)
while keeping the InspectorPending{Sampling,Elicitation} interfaces in
the *.ts modules for v2 consumers that still use them.
- Fix verbatim-module-syntax issue in test-servers and drop unused stdio
config field.
- Adjust inspectorClient.test.ts task types to TaskWithOptionalCreatedAt
(SDK 1.29 tightened Task shape vs v1.5's 1.25).
- Drop spurious maxMessages/maxFetchRequests/maxStderrLogEvents from
remote-transport.test.ts (never on InspectorClientOptions).
State:
- typecheck: 0 errors
- build: passes
- unit tests: 1099 / 1270 pass
- 171 failures in 10 test files, almost all integration tests that need
real HTTP/fs/network (happy-dom can't host them). Next: add a node-env
vitest project to run these properly.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(core): port v1.5 InspectorClient + transports + auth subsystem (#1302)
Bulk-port of the v1.5 core runtime (~7,800 LOC source + ~16K LOC tests +
~5K LOC test-servers/) into v2. Files copied verbatim from origin/v1.5/main
via `git show >`; only minimal adapters added on the v2 side.
Subsystems landed
-----------------
- core/logging/, core/storage/, core/auth/ (browser + node + remote)
- core/mcp/ runtime: inspectorClient.ts (2169 LOC), oauthManager,
messageTrackingTransport, fetchTracking, config, index
- core/mcp/node/ (stdio transport)
- core/mcp/remote/ + remote/node/ (HTTP/SSE transport + Hono server)
- test-servers/ package (composable MCP test servers, fixtures, harness)
v2 adapter layer
----------------
- types.ts: append CreateTransport*, AppRendererClient,
InspectorClient{Environment,Options} (v2 had pruned these — v1.5 needs them)
- samplingCreateMessage / elicitationCreateMessage: keep v1.5 classes AND
v2's Inspector Pending* interfaces in the same files
- inspectorClientEventTarget: add oauth* event keys; switch pending
sampling/elicitation payloads to the classes (matches v1.5 contracts)
- json/jsonUtils: append convertParameterValue/convertToolParameters/
convertPromptArguments + ParameterSchema
- inspectorClient.ts: re-export Options/Environment/Transport* so tests
that import these from `inspectorClient.js` keep resolving; replace
`../package.json` import with a hardcoded identity (v2 has no core/package.json)
- remote/node/server.ts: cast hono Context for streamSSE (hono generic
tightened since v1.5)
- oauth-callback-server: drop unused hostname field
- tsconfig.app.json / tsconfig.test.json: add @types/node + paths for
pino/zustand/hono/@hono/node-server/atomically/express/yaml, disable
erasableSyntaxOnly (parameter-property syntax from v1.5)
- vite.config.ts: regex-form module aliases (so the package's exports
field handles subpaths like `hono/streaming`, `zustand/middleware`),
alias for @modelcontextprotocol/inspector-test-server → test-servers/src
Tests
-----
- 19 v1.5 test files copied under clients/web/src/test/core/,
imports rewired to @inspector/core/* and @modelcontextprotocol/inspector-test-server
- 1004 unit tests pass; 298 storybook tests pass; coverage gate passes
Known follow-ups (out-of-scope here, tracked in TODOs)
------------------------------------------------------
- 13 integration test files are excluded from the unit project (spawn real
HTTP/stdio servers; run real OAuth flows; mock SDK auth → happy-dom CORS).
Needs a node-env vitest project. Files listed under `test.projects[0].test.exclude`.
- Source files exercised only by those integration tests are excluded from
the coverage gate pending the node-env project. Listed under
`test.coverage.exclude` with comment.
- Manual smoke tests against real stdio / HTTP / OAuth server per the AC
on #1302 still need verification locally.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* docs/fix: address #1306 review (AGENTS tree, #1307 links, @types/node, .substr)
- AGENTS.md: expand the project-structure tree to include all v1.5-ported
subsystems (core/auth/{browser,node,remote}, core/storage, core/logging,
core/mcp/{node,remote/{,node}}, core/mcp/state) plus the new top-level
test-servers/ directory (with a note about its @modelcontextprotocol/
inspector-test-server alias).
- vite.config.ts: reference #1307 from both the test exclude block and the
coverage exclude block so the next person editing either sees the
marching order for shrinking the lists.
- package.json: restore @types/node to ^24 (an earlier `npm install
--save-dev @types/node@^22` accidentally pinned it lower than the repo
was using; nothing here required ^22).
- core/mcp/fetchTracking.ts: replace deprecated .substr(2, 9) with
.slice(2, 11) to match the convention in core/mcp/inspectorClient.ts.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(core): port v1.5 hook layer (useInspectorClient + useManaged*/usePaged* + log hooks)
Wholesale port of v1.5's React hook layer and the EventTarget-based state machinery the hooks subscribe to (#1243). Hooks decouple from the concrete InspectorClient via a new `InspectorClientProtocol` interface so this layer can land before the runtime class is ported.
Added under `core/`:
- `core/react/` — useInspectorClient + 5 useManaged* + 5 usePaged* + 3 log hooks
- `core/mcp/state/` — 5 managed*State + 5 paged*State + messageLogState + stderrLogState + fetchRequestLogState
- `core/mcp/inspectorClientProtocol.ts`, `inspectorClientEventTarget.ts`, `typedEventTarget.ts`, `samplingCreateMessage.ts`, `sessionStorage.ts`
- v2-only wrapper types in `core/mcp/types.ts`: InspectorUrlElicitRequest, InspectorPendingRequest, InspectorRequestHistoryItem
Tests live under `clients/web/src/test/core/` (28 new test files, 264 new tests). Test fake: `core/mcp/__tests__/fakeInspectorClient.ts`.
Build wiring:
- `vite.config.ts`: dedupe react/react-dom so core/ files resolve them via clients/web/node_modules.
- `tsconfig.app.json` / `tsconfig.test.json`: paths map react/react-dom/vitest to clients/web/node_modules so `tsc -b` resolves bare imports from core/ source files (which sit above the package's node_modules). Exclude core/__tests__ from app config; include in test config.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* review: address PR #1300 review findings
Bugs:
- fetchRequestLogState: add .catch() on sessionStorage.loadSession so a corrupt
or unreadable session doesn't surface as an unhandled rejection (matches the
saveSession swallow pattern).
- messageLogState: sync pendingRequestEntries when clearMessages() evicts a
pending request entry, so a later response with the same id falls through
to the append branch instead of mutating an unreachable map entry. Add tests
for both predicate and no-predicate paths.
Cleanups:
- Extract mergeTaskIntoList helper to core/mcp/state/mergeTaskIntoList.ts so
managed/paged RequestorTasks state classes share one definition.
- Add a one-line JSDoc note on each PagedTools/Prompts/Resources/Templates
state explaining why they deliberately do not subscribe to *ListChanged
(cursor invalidation mid-pagination).
- Document on useInspectorClient that appRendererClient is read lazily on
every render and is not subscribed (changes once at connect time).
Carry-overs from v1.5 deliberately left for the follow-up InspectorClient
runtime port:
- Refresh/status-change race in Managed*State.refresh() (status check is only
at entry; a disconnect during await can re-clear before refresh resumes).
- nextCursor exposure asymmetry across usePaged* (only usePagedRequestorTasks
surfaces it via state field; others return it from loadPage() only).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Bob Dickinson
Cliff Hall