* feat(web): render pending sampling/elicitation requests (#1407)
Server-initiated sampling and elicitation requests never reached the v2
web UI: the InspectorClient queued them and returned a Promise that only
resolved on a user response, but nothing subscribed to the pending-change
events or rendered the (already-built) request components. A tool that
triggered one spun the Execute button forever.
Wire the queues to the UI:
- Add usePendingClientRequests() (core/react) subscribing to
pendingSamplesChange / pendingElicitationsChange and returning the live
arrays. Expose getPendingSamples() / getPendingElicitations() on
InspectorClientProtocol (and the test fake) so hooks can read them.
- Add PendingClientRequestModal, an App-level modal that surfaces one
queued request at a time (sampling-first) via the existing
SamplingRequestPanel / ElicitationFormPanel / ElicitationUrlPanel. It is
non-dismissable so the blocked call only resolves via an explicit action.
- Wire it in App.tsx: responding/rejecting resolves the client's handler
Promise, which unblocks the originating call and clears the spinner.
Also fold in two issues surfaced while verifying:
- SchemaForm rendered an `array` + `items.enum` (multi-select enum) as a
JSON textarea because only `items.anyOf` had a branch; add a MultiSelect
branch with enumNames label support.
- ToolsScreen's result lives in App and outlived the screen's local
selection (reset on tab-switch unmount), leaving a result with no
selected tool. Clear the result on unmount for a clean slate on return.
Prompts/Resources gate their preview on selection, so they are unaffected.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(elicitation): support explicit decline; honest queue label; review polish
Address @claude review on #1411:
- Add an explicit "Decline" action to ElicitationFormPanel so the spec's
decline (refusal) is distinguishable from cancel (dismissal); the JSDoc
claimed accept/decline/cancel but only accept/cancel were wired. Wire the
modal body to emit { action: "decline" }.
- Replace the misleading "1 of N" queue label (the leading 1 never changed
since the modal always shows the head) with an "N pending" hint, hidden when
nothing else is queued.
- Make the dead useMemo honest: derive the head request inside the memo from
the source arrays so it actually caches (the inline activeElicitation had a
fresh identity every render).
- Document the URL elicitation accept-on-open semantic with a comment pointing
at the follow-up (#1415).
- Add an App-level round-trip test driving pendingSamplesChange end-to-end
(modal opens, respond() fires, empty event closes it).
Follow-ups filed: #1415 (URL two-step completion flow), #1416 (form required-
field submit gate + double-submit guard).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(elicitation): include untouched schema defaults in submitted content
The schema form displays a field's default via resolveValue(), but onChange
only writes a field into `values` once the user edits it. So an elicitation
submitted with default-only fields left untouched dropped them entirely —
v2 sent just the manually-edited fields while v1 sent defaults too (reported
with the everything server: firstLine/integer/number/enum defaults missing).
Add collectSchemaDefaults() to jsonUtils (recurses nested objects, omits
fields with no default) and seed ElicitationFormModalBody's values state with
it via a lazy initializer. The modal body is keyed by request id, so it
re-seeds per request; user edits still override seeded defaults via the
existing onChange merge.
Tests: collectSchemaDefaults unit tests (field types, nested, empty) in
jsonUtils.test; a modal test asserting an untouched-default form still submits
its defaults in content.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(forms): seed schema defaults for tool-call and app-launch forms too
Extend the elicitation defaults fix (collectSchemaDefaults) to the other two
SchemaForm consumers that own form state and submit it: ToolsScreen (tool
execute args) and AppsScreen (app launch args). Both reset formValues to {} on
selection, so default-only fields the user never edited were dropped from the
submitted args — same root cause as the elicitation modal.
Seed formValues from the selected tool/app inputSchema defaults on select.
User edits still override via the existing onFormChange merge.
(InlineElicitationRequest has no consumers wired up, so it's left as-is.)
Tests: ToolsScreen sends a tool's default on Execute without editing;
AppsScreen sends an app's default on Open App without editing.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(elicitation): gate form submit on required fields; guard double-submit (#1416)
Fold the #1416 hardening into this PR:
- Gate the elicitation form's Submit button on required fields. Promote the
hasMissingRequiredFields helper out of AppDetailPanel into jsonUtils (shared)
and use it in ElicitationFormPanel so Submit is disabled until every required
field has a value.
- Guard against double-submit. Add an optional `busy` prop to the sampling,
elicitation-form, and elicitation-url panels that disables their responding
actions. PendingClientRequestModal's bodies use a new ref-guarded
useRespondOnce() hook: the first action dispatches and locks the panel; later
clicks no-op. This stops a fast double-click from calling respond()/reject()
twice (which throws and produced an unhandled rejection). Copy URL stays
enabled — it doesn't resolve the request.
Tests: hasMissingRequiredFields unit tests; ElicitationFormPanel submit-gate
and busy-lock tests; a modal double-click-resolves-once test.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(tools): cap detail/result panels at viewport and scroll internally
The Tools screen's detail and result columns sized to their content and bled
past the bottom of the viewport on long output (e.g. the env dump or a long
elicitation result). Cap each column at the screen's available height and let
its panel scroll internally instead.
- ToolsScreen: drop `align: flex-start` and wrap each column in a stretched
`ContentPane` (Flex column, capped by `mah` = viewport − header − xl*2). The
pane's definite height is what lets the card's inner ScrollArea know how far
to shrink — a bare `mah` on the card does not (the card sizes to content, so
the scroll region renders full-height and overflow:hidden just clips it,
unreachable). Mirrors the proven Prompts/Resources preview panes.
- ToolResultPanel: pinned header + inner ScrollArea (flex 0 1 auto, mih 0).
- ToolDetailPanel: pinned title/annotations header, scrolling body
(description + form + progress), pinned Execute footer.
Audited the other screens: Prompts/Resources already use this pattern,
ServerList and the four list panels (Logging/Network/History/Tasks) already cap
via ScrollArea.Autosize. Only AppsScreen's app-input form had the same gap —
fixed it the same way: AppDetailPanel now scrolls internally and the card uses
variant="preview" so the running app's iframe and a long form both stay within
the viewport.
Verified in-browser against the everything server: the get-env result now
stops at the viewport bottom with margin and scrolls within the card
(clientHeight 502 vs scrollHeight 1931), header pinned.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* test(remote): use sync pino destinations in logging tests to fix teardown race
CI flaked with an uncaught `ENOENT: ... /tmp/inspector-log-unknown-level-*/app.log`
that failed an unrelated later test. The remote-logging integration tests create
`pino.destination(logFile)` loggers (async sonic-boom streams) and rmSync the temp
dir in finally/afterEach without closing the stream — a buffered background flush
then fires after the dir is gone and throws an uncaught error, which Vitest counts
as a run failure even though all tests pass.
Make those destinations `sync: true` so the write lands during the request instead
of on a later flush, removing the race. Test-only; unrelated to this PR's feature
work but it was blocking the PR's CI.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(apps): AppsScreen and InspectorView wiring (#1263)
Adds the Apps tab as a top-level screen composed of `AppListItem`,
`AppDetailPanel`, and `AppRenderer`. The screen is presentational —
selection, form values, running, and maximize state are local; data and
side effects come in via props and callbacks.
InspectorView filters `tools` through `isAppTool` (wrapped in a try/catch
so a malformed `_meta.ui.resourceUri` skips one tool instead of dropping
every following App), exposes the Apps tab in `ALL_TABS` after Tools, and
wires Phase-3 stub callbacks plus a stub bridge factory.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* refactor(apps): extract AppControls and rename Refresh button
Pulls the sidebar list, search input, "List updated" indicator, and
Refresh button out of `AppsScreen` into a dedicated `AppControls`
group, mirroring `ToolControls` and `TaskControls`. The Refresh button
moves from a full-width row beneath the list to the top-right of the
title row (single label "Refresh", matching `TaskControls`).
`AppsScreen` keeps the right-pane orchestration (selection, form,
running, maximize, header actions) and now delegates the entire
sidebar to `AppControls`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* chore(stories): seed InspectorView demo tools with MCP Apps
Adds three apps (Cohort Data, Weather Widget, Ops Dashboard) carrying
real `_meta.ui.resourceUri` to the demo tools list so the Apps tab has
content in the Default story alongside the existing tools.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(apps): drop AppDetailPanel title row to avoid duplicate name
The parent AppsScreen header already shows the app name, so the panel's
own title/icon row rendered the name twice. Remove the title row (and
its now-unused imports, styled subcomponents, and the four tests that
asserted on title/icon rendering).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* refactor(resources): drop annotation badges from ResourceListItem
The list row now renders just the resource title/name. Audience and
priority badges remain visible in the preview/template panels, so the
data is still surfaced — just not duplicated in the picker. Drops the
now-unused AnnotationBadge import, the badge-only stories, and the
badge-rendering test.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* chore(apps): address review — share hasInputFields, show header icon
- Extracts the duplicated `Object.keys(inputSchema.properties ?? {}).length > 0`
check from `AppsScreen` (and the equivalent in `AppDetailPanel`'s
`hasFields`) into a shared `hasInputFields` helper in `toolUtils`,
with tests.
- Renders the selected tool's first icon next to the right-pane header
title in `AppsScreen`, restoring the icon visibility that was lost
when `AppDetailPanel`'s title row was removed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* chore(apps): finish hasInputFields extraction; document isOpening
- AppDetailPanel now actually calls the shared `hasInputFields` helper
instead of inlining the same `Object.keys(...).length > 0` check.
- AppsScreen comments why `isOpening={false}` is hardcoded: the screen
flips to AppRenderer synchronously, so the loading state is unreachable
here — the prop remains for standalone use and Phase 3 wiring.
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(apps): add AppListItem and AppDetailPanel groups (#1261)
Two presentational groups for the upcoming AppsScreen.
AppListItem (clients/web/src/components/groups/AppListItem/):
- Props { tool, selected, onClick }
- Renders tool.icons[0] (sized sm) when present, label (title ?? name),
two-line clamped description, and a trailing chevron affordance.
- Reuses ToolListItem's selected-state highlight (UnstyledButton bg via
--mantine-primary-color-light).
AppDetailPanel (clients/web/src/components/groups/AppDetailPanel/):
- Props { tool, formValues, isOpening, onFormChange, onOpenApp }
- Layout: optional icon + title row, optional description, divider,
SchemaForm bound to tool.inputSchema, full-width "Open App" button.
- "Open App" is disabled while isOpening or while any required input
field is empty (validation derived from tool.inputSchema.required).
- No annotations, progress, or cancel — execution is delegated to the
embedded app, not run as an MCP tool call from the panel.
Convention notes:
- Issue text references @tabler IconChevronRight / IconPlayerPlay; the
v2 web client already uses react-icons (md/ri namespaces), so this PR
uses MdChevronRight and MdPlayArrow for consistency rather than
introducing a second icon library.
Stories: AppListItem (Default, Selected, WithIcon, NoDescription, LongName);
AppDetailPanel (NoFields, SimpleStringParam, MultipleParams, WithIcon,
Opening, ComplexSchema).
Tests: 22 cases covering rendering branches, callback wiring, and the
disabled-button derivation. Per-file coverage 100% across lines,
statements, functions, and branches for both new components.
Closes#1261
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(stories): inline SVG for WithIcon stories so they render reliably
The Wikipedia-hosted PNG used in the AppListItem and AppDetailPanel
WithIcon stories returned a broken image in Storybook (rate-limited /
hot-link blocked). Replace it with an inline SVG sun icon as a data
URI so the stories render offline, in Chromatic, and on any network.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* test(apps): address PR #1273 review feedback
- Extract resolveDisplayLabel(name, title?) to src/utils/toolUtils.ts and
migrate all four call sites (AppListItem, AppDetailPanel, ToolListItem,
ToolDetailPanel) to consume it. Avoids the fourth copy when the next
list/detail screen arrives. Includes a small unit suite.
- AppDetailPanel: only render the <Divider/> when the schema has at least
one property — previously a no-input app showed an orphaned separator
between the description and the Open App button.
- AppDetailPanel: align PanelTitle truncate to `true` (matches the
ItemLabel form used in AppListItem / ToolListItem); behaviorally
identical, just less surprising for future readers.
- AppDetailPanel: add an inline comment explaining that SchemaForm is
disabled only while isOpening, not while validation fails — users
should be able to keep filling required fields. The validation gate
lives on the Open App button.
- Extract the inline SUN_ICON_SVG data URI used by the WithIcon stories
to src/test/fixtures/storyIcons.ts so the next story that needs it
doesn't grow a third copy.
- Tests: add the AppDetailPanel divider-conditional cases (rendered
with fields, omitted without). Per-file coverage stays at 100% for
AppListItem, AppDetailPanel, ToolListItem, ToolDetailPanel, and the
new toolUtils. Suite: 70 files / 618 tests passing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* test(toolUtils): rename empty-string test for readability
Drops the doubled "is ... is preserved" phrase in the test name.
Behavior unchanged.
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>
Cliff Hall