* feat(web,core): edit STDIO cwd/env in Server Settings (#1515)
Persist and edit a STDIO server's working directory and environment
variables through the Server Settings modal.
- Add `env` (pair-array, mirrors headers) and `cwd?` to
`InspectorServerSettings`.
- `storedFieldsToInspectorSettings` lifts the stdio config's `env`/`cwd`
into settings so the modal can show them; they stay on `config` for the
transport. Add `envRecordToPairs` / `envPairsToRecord` helpers.
- `env`/`cwd` remain config-owned on disk (the standard mcp.json location):
the `/api/servers` PUT route writes an edited settings.env/cwd back onto
the stored stdio config on a settings-only patch (supporting clear), and a
config-providing PUT keeps config authoritative. `validateSettings`
accepts `env`/`cwd`.
- Server Settings modal: Working Directory field in Options and a dedicated
collapsible Environment Variables section — both STDIO-only.
- Registry server.json import sets no `cwd` (the schema has no
working-directory concept); documented in serverJson.ts.
Tests: serverList converter round-trip, route write-through (set/clear,
config-precedence, non-stdio no-leak, validation), import preservation
(client-config cwd, registry cwd skip), and form/modal component coverage.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): preserve config env/cwd when a settings PUT omits them (#1515 review)
Address Claude's review of #1518.
- `/api/servers` PUT now distinguishes an *absent* `env`/`cwd` (preserve the
stored value) from an explicit empty list / blank string (clear). Previously
`validateSettings` coerced a missing `env` to `[]`, so an env-unaware caller
patching only a timeout would silently wipe the server's env/cwd. The
integrated web client always resends the full GET-rehydrated env, so it was
unaffected — this protects the raw HTTP contract.
- `validateSettings` reports `envProvided`/`cwdProvided`; the write-through only
touches `config.env`/`cwd` for fields the caller actually sent.
- On the omit path, rehydrate the untouched env's keychain values onto the
rebuilt entry so the secret reconcile re-persists them rather than sweeping
the blanked-on-disk keys out of the keychain.
- Minor: guard the stdio cast in `mcpConfigToServerEntries` on the transport
type instead of casting unconditionally.
- Test: settings-only PUT omitting env/cwd preserves config keys + cwd + the
keychain secret.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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.
* fix(core): trace dropped fetch body update when entry rotates out (#1390)
FetchRequestLogState.onFetchRequestBodyUpdate silently dropped a deferred
response-body update when the matching entry had already been evicted by
log rotation (>= maxFetchRequests newer requests appended between the
append and the fire-and-forget body read). The user saw an empty Response
Body with no way to distinguish "body never came back" from "body dropped
after eviction".
Plumb an optional pino logger into FetchRequestLogState (defaulting to the
silent logger) and emit a logger.debug at the early-return site so the drop
is traceable. The web client wires the existing remote logger from
createWebEnvironment into the state manager.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(core): emit dropped-body trace at warn level so it is observable (#1390)
Review feedback: the web remote logger (createRemoteLogger) defaults to
level 'info' with no override at the environmentFactory call site, so a
logger.debug at the drop site is filtered out by both the pino level gate
and transmit.level — the diagnostic never reaches /api/log and the drop
stays invisible in the shipped web app, defeating the issue's goal.
Promote the trace to logger.warn (>= info, so it transmits by default). A
response body lost to log rotation is unexpected data loss, not routine
diagnostic noise, so warn is the appropriate severity. Update the comment
to explain the level choice and switch the test stub from debug to warn,
extracting a small typed makeWarnLogger helper per review.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): configurable Network Log Size per server + body-dropped toast (#1390)
Turn the otherwise-invisible "response body dropped after rotation" case into
an actionable signal:
1. Per-server `maxFetchRequests` setting (default 1000, 0 = unlimited),
editable as "Network Log Size" in the first (Options) accordion section of
the Server Settings form. Plumbed through the full settings pipeline:
InspectorServerSettings + StoredMCPServer types, the serverList disk
converters (read defaults to 1000, write omits the default to keep diffs
minimal — 0 is a meaningful non-default), and the node server's GET-sanitize
+ write-side validateSettings (non-negative number). Applied live to the
active connection on settings-modal close via a new
FetchRequestLogState.setMaxFetchRequests (shrinking trims immediately), and
at connect time for the next session.
2. FetchRequestLogState now emits a `fetchRequestBodyDropped` event, but only
for genuine rotation drops (log at capacity with a finite cap) — not for
benign post-clear stragglers or unlimited logs, which previously also hit
the warn path. App shows a deduped, persistent toast (stable per-server id,
no auto-close) explaining what happened and the likely causes, with a link
that opens this server's settings on the Options section (modal remounts via
key) so the user can raise the limit if it's just a high-traffic server.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): don't treat a cleared Network Log Size field as unlimited (#1390)
Review feedback: clearing the NumberInput emits "", and `parseInt("") || 0`
coerced that to 0 (unlimited). Since the value applies live on modal close, a
user who cleared the field to retype and then closed the modal would silently
switch the log to unlimited. Fall back to the current value on an empty/NaN
parse and reserve 0 for an explicit numeric entry. Adds a cleared-input test.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): send a cancellation notification when cancelling an ordinary tool call (#1458)
The Tool detail panel's Cancel button was a silent no-op for ordinary
(non-task) tool calls: App.onCancelToolCall found no captured taskId and
did nothing, leaving the button looking actionable while the call ran on.
Wire request cancellation through the MCP cancellation flow. callTool now
tracks the in-flight call with an AbortController whose signal is threaded
into the SDK request options; aborting it makes the SDK send a
notifications/cancelled for that request and reject the pending call.
cancelToolCall() performs the abort. callTool surfaces the cancellation as
a ToolCallCancelledError (without recording a failed call), which App
clears as a clean cancel plus a short confirmation toast.
Task-augmented calls are unchanged: they have a server-side task and are
still cancelled via cancelRequestorTask (#1457).
Closes#1458
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): address review — distinguish disconnect from cancel; tidy callTool params
Review follow-ups on #1463:
- Disconnect no longer surfaces as "Tool call cancelled". The catch in
callToolWithRetries now throws ToolCallCancelledError only when the abort
reason matches the deliberate user-cancel reason (TOOL_CALL_CANCELLED_REASON);
a disconnect aborts the same controller with a different reason and falls
through to the normal error path, so no misleading toast.
- Note the activeToolCallAbortController slot is shared (last-writer-wins)
across all callTool callers.
- Fold callToolWithRetries/attemptToolCall's long positional parameter list into
a single ToolCallRequest object; move the URL-elicitation loop state into
callToolWithRetries.
Adds an integration test that a disconnect mid-call rejects as an ordinary
error (not ToolCallCancelledError), using a slow send_progress call over HTTP.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): cancel the underlying task when cancelling a task tool call (#1455)
The ToolDetailPanel Cancel button fired onCancel, but App never supplied
an onCancelToolCall handler, so clicking Cancel did nothing — a tool
running as a task kept running on the server.
App now captures the in-flight task-augmented call's taskId from the
`toolCallTaskUpdated` event callToolStream dispatches, and the new
onCancelToolCall handler cancels that task via the existing tasks API
(reusing onCancelTask). The id is reset at the start of every call, so an
ordinary (non-task) call's Cancel stays a no-op (no task to cancel, no
request-abort channel yet) — preserving prior behavior.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): show a toast when a task is cancelled
Cancellation goes out as a `taskCancelled` event (not a status
notification), so a running task's open 'Task <status>' toast would
otherwise hang with no confirmation. Subscribe to `taskCancelled` and
replace that toast (or show a fresh one) with a short auto-closing
'Task cancelled' toast, pruning the dead progress entry. Covers both
cancel paths — the Tasks screen and the Tool detail panel.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(core): report a cancelled task as cancelled, not failed
When a task is cancelled, the in-flight callToolStream rejects with a
generic -32603 error, whose error path reported the task as "failed" —
so the Tasks screen flashed FAILED until a manual refresh fetched the
server's true "cancelled" state. InspectorClient now records cancelled
task ids (set in cancelRequestorTask before the await, since cancelling
unblocks the stream) and the stream's error path labels the terminal
task "cancelled" with a matching status message. Cleared on disconnect.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor: address review nits on task-cancel wiring
- Prune the consumed taskId from cancelledTaskIds in the stream error path
so the set can't grow across a long session (disconnect-clear remains the
backstop for cancels whose task completed before the cancel landed).
- Clear activeToolCallTaskIdRef before the cancel resolves so a rapid second
Cancel click doesn't re-cancel the terminating task (which would surface a
spurious 'Failed to cancel task' toast). Add a test.
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(web): add Mantine clear buttons to text inputs app-wide (#1333)
Add a clear (×) affordance to every user-editable text input across the
web client so a populated field can be reset in one click.
- Autocomplete: enable `clearable` by default via the theme
(`theme/Autocomplete.ts`) — covers the prompt-argument and
resource-template variable autocomplete branches.
- TextInput / Textarea: Mantine v8 does not expose a public `clearable`
prop on these primitives (only the combobox-based components do), so
add the clear button manually via `rightSection` + `CloseButton`
(aria-label="Clear") shown only when the field has a value, wired to
reset the field's controlled value to "".
Applied to sidebar search inputs (prompts, tools, apps, tasks, history,
resources, network, logs), prompt-argument and resource-template
variable inputs, the sampling response/model fields, server config &
settings forms, roots table, schema form, experimental features panel,
and the server.json import panel. Read-only/display Textareas
(OutputValidationModal, UrlElicitationErrorModal) are intentionally left
untouched.
Tests cover the clear behavior on representative inputs from each
category (sidebar search, prompt argument, resource-template variable,
sampling response, plus the config/settings forms).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): disable ServerConfigModal clear buttons while submitting
Address review #2 on #1448: the clear CloseButton sat in `rightSection`
with `rightSectionPointerEvents="auto"`, so it stayed clickable even
while the field was `disabled={submitting}`, letting a user wipe a field
mid-submit. Forward `disabled={submitting}` to each clear button so it
locks together with its input.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(web): remove redundant Auto-respond from SamplingRequestPanel
The sampling modal pre-loads its draft with the default stub result, and
"Send Response" sends that draft — so on an untouched form "Auto-respond"
did exactly the same thing as "Send Response", just with a fresh copy of
the same defaults. Drop the redundant button and its `onAutoRespond` prop;
"Send Response" now covers both the unedited (stub) and edited cases.
The InlineSamplingRequest variant keeps its Auto-respond button — there it
is the quick path versus "Edit & Send" (which opens this editable modal),
not a duplicate of an adjacent send action.
Updated PendingClientRequestModal wiring, stories, and tests accordingly.
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: apply auto-refresh setting live + diff-aware list-changed indicator (#1444)
Two follow-ups to #1402.
1. Live setting application — InspectorClient gains setServerSettings()
(on the protocol + fake); App pushes edited settings onto the live
client when the Server Settings modal closes for the connected server,
so toggling auto-refresh-on-list-changed takes effect without a
reconnect (the managed state reads getServerSettings() at notification
time).
2. Diff-aware indicator — in flag-only mode, on */list_changed the managed
Tools/Prompts/Resources state now fetches the new list and compares it
to the current one, lighting the indicator only when it actually
differs. The displayed list stays put until the user pulls via Refresh
(pull-on-demand preserved). Servers like everything re-send identical
lists on list_changed; this suppresses the false-positive indicator.
Refactors each manager's refresh into fetch + apply helpers shared with
the peek path.
Trade-off: item 2 reintroduces a fetch on */list_changed (to compare), but
unlike the pre-#1402 behavior it never replaces the displayed list under
the user — only the indicator reflects a real change.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(core): make the diff-aware peek clear the indicator on revert (#1444 review)
peekForChange now sets the list-changed flag to whether the server list
differs from the displayed one (setListChanged(differs)) instead of only
ever setting it true. So a later notification that reverts the server back
to the displayed list clears the indicator — nothing left to pull. Adds a
clear-on-revert regression test.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(core): consolidate managed-list state managers onto a shared base (#1444)
The four per-primitive list managers (tools, prompts, resources, resource
templates) were near-identical copies of the same fetch/apply/peek/connect/
disconnect/list_changed machinery, a standing drift risk. Extract a generic
ManagedListState<T, M> base parameterized by a config (change event,
list_changed notification, capability key, page fetcher, and whether the
list drives an indicator). Each manager is now a ~40-line subclass: its
config plus a typed getter alias.
Public contracts are unchanged — same per-manager *Change / listChangedChange
events and get*/refresh/getListChanged/clearListChanged methods — so the
hooks and all existing tests pass untouched. Templates opt out of the
indicator (supportsIndicator: false): a list_changed auto-refreshes only
when the server opts in, else does nothing. Net -245 lines.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* perf(core): coalesce bursts of list_changed peeks (#1444 review)
A rapid burst of */list_changed notifications fired one concurrent
paginated fetch per notification. Guard peekForChange with an in-flight
flag: while a peek is fetching, a new notification queues a single re-run
instead of launching a concurrent fetch, and the running peek loops once
more on completion to capture the latest server state. Collapses a burst
into sequential peeks. Adds a coalescing test.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(core): debounce list_changed bursts into a single fetch (#1444)
The in-flight guard only coalesced fetches that actually overlapped — when
a server (e.g. everything) emits a burst of */list_changed spaced just far
enough apart that each list call returns before the next notification, we
still fired one list call per notification. Add a real debounce in the
ManagedListState base: a notification (re)starts a timer and the
refresh/peek runs once the burst settles, collapsing N notifications into
one fetch. The in-flight coalescing guard stays as a second line of defense
for a post-debounce notification landing during a slow paginated fetch.
The delay is injectable (DEFAULT_LIST_CHANGED_DEBOUNCE_MS = 250; subclasses
take an optional constructor arg) so tests run with 0 for fast, determinist
ic behavior. Timer is cleared on disconnect, unsubscribe, and destroy. Adds
debounce + in-flight regression tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(core): extend the in-flight guard to the auto-refresh path (#1444 review)
The overlap guard was only on the peek path; a burst-during-a-slow auto-
refresh could let a slower older fetch clobber a newer list (applyItems is
last-write-wins). Lift the guard from peekForChange up to runListChanged so
it wraps both the auto-refresh and peek actions: while one is fetching, a
new post-debounce notification queues a single re-run. Adds an auto-refresh
coalescing test alongside the peek one.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(core): light the indicator without fetching when auto-refresh is off (#1444)
Per maintainer feedback: with auto-refresh off, a list_changed should not
issue any list call. The diff-aware peek (fetch-to-compare) meant one
tools/list went out per settled burst even with auto-refresh off, which the
maintainer doesn't want. Revert flag-only mode to lighting the indicator
blindly on a (debounced) list_changed — no network — and the user pulls the
new list via Refresh.
Trade-off (accepted): the indicator lights even when the server re-sent an
identical list (the everything-server case), since we no longer fetch to
compare. Keeps the debounce (one indicator light per burst), the
auto-refresh path + its in-flight guard, the live setServerSettings, and the
ManagedListState consolidation. Removes peekForChange and its tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* docs(core): scrub stale peek docstrings after the blind-indicator revert (#1445 review)
The diff-aware revert removed peekForChange's body but left its docstring,
which orphaned onto destroy() and described fetch-to-compare/clear-on-revert
behavior that no longer exists. Replace it with a one-line destroy() doc, and
update clearListChanged's doc (peek -> blind light).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* docs(core): finish scrubbing stale peek references after the revert (#1445 review)
Round-7's scrub missed four more peek/fetch-to-compare mentions in
managedListState.ts (supportsIndicator, fetchAll, the debounce-default and
onListChanged comments) plus six 'async peek' comments in the state tests.
Update them all to the blind-indicator semantics. Doc/comment-only; no
behavior change. grep -i peek over core/mcp/state now returns nothing.
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(web): wire the listChanged indicator across all screens (#1402)
The per-screen list-changed indicator was hardcoded false in
InspectorView for Tools, Apps, Prompts, and Resources, so it could
never light up. Source it from the managed-state layer instead.
Each ManagedXState now tracks a listChanged flag: set true when its
*/list_changed notification arrives (the existing auto-refresh leaves
it set), exposed via getListChanged()/a listChangedChange event, and
cleared by clearListChanged() or on disconnect. The useManagedX hooks
surface the flag and clear it on a user-initiated refresh (the
indicator's Refresh button = acknowledge). App threads the three flags
to InspectorView, which maps them to the screens — Apps shares the
tools flag since apps are a filtered view of tools.
Tests cover set/clear/disconnect at the state-manager layer, the hook
subscription + refresh-clears behavior, and the InspectorView routing
(including Apps sharing the tools flag and no cross-wiring between
screens).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(core): close clear-after-await race in managed-list refresh (#1402 review)
The useManagedX refresh() callbacks cleared the listChanged flag AFTER
awaiting the fetch. If a */list_changed arrived mid-fetch, the state
re-set the flag (and auto-refreshed), then the trailing clear wiped that
genuinely-new signal. Clear BEFORE the await instead: the user's refresh
acknowledges only the change in hand, and a mid-fetch change re-sets the
flag and survives. Adds a race regression test on the tools hook.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): drop duplicate Refresh on the Apps screen (#1402)
AppControls uniquely had a standalone toolbar Refresh button AND the
ListChangedIndicator on a separate row, so once the indicator could
actually appear (this PR), the Apps screen showed two Refresh buttons.
Match the other three controls (Tools/Prompts/Resources): the indicator
is the single header-right refresh affordance. Updates AppControls and
AppsScreen tests to assert exactly one Refresh (and none when the list
hasn't changed).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(core): stop auto-invoking */list on list_changed; user pulls via Refresh (#1402)
With auto-refresh on, the list was already current by the time the
list-changed indicator appeared, making its Refresh button moot. Now the
managed Tools/Prompts/Resources state managers only flag the change on
*/list_changed (they no longer auto-refresh); the list stays as-is until
the user clicks Refresh, which fetches the new list and clears the
indicator. The connect-time initial load is unchanged.
Resource templates (no own indicator, part of the Resources screen) also
stop auto-refreshing; onRefreshResources now refreshes both resources and
templates, since a single resources/list_changed covers both. Tasks are
left auto-refreshing — they have no list-changed indicator and need live
status updates.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* docs(core): correct ManagedResourceTemplatesState header comments (#1402 review)
The class no longer subscribes to resourceTemplatesListChanged; update
the stale file/class docstrings that still claimed it syncs on that
notification to reflect connect + statusChange only.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): add per-server 'Auto Refresh on List Changed Notifications' option (#1402)
New Options section in ServerSettingsForm with a single checkbox. When
checked, the managed Tools/Prompts/Resources (and resource templates)
state auto-refreshes on */list_changed notifications; when unchecked
(default) the notification only lights the list-changed indicator and the
user pulls via Refresh.
Plumbing: new optional autoRefreshOnListChanged on InspectorServerSettings
and StoredMCPServer, round-tripped through serverList (lifted with a false
default, persisted only when true, added to the exhaustive field-key map);
surfaced from InspectorClient via a new getServerSettings() on the protocol;
the state managers read it live at notification time to decide auto-refresh
vs flag-only. Resource templates re-subscribe to their list_changed but only
auto-refresh when the option is on (they have no indicator of their own).
Tests cover the round-trip (true persists, false omitted), the form
section (render/checked/toggle), and each state manager's on/off branch.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(server): persist autoRefreshOnListChanged through validateSettings (#1402)
The PUT /api/servers write path runs settings through validateSettings,
which rebuilds the value from explicitly-named fields and silently drops
unknown keys — so autoRefreshOnListChanged never reached disk (the
serverList round-trip test passed because it calls
inspectorSettingsToStoredFields directly, bypassing this path). Validate
it as an optional boolean and include it in the built value; false is
omitted on disk by inspectorSettingsToStoredFields as before.
Adds integration tests over the real PUT path: true persists, false is
omitted, and a non-boolean is rejected (400).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): default the Server Settings modal to the Options section (#1402)
Open 'Options' instead of 'Custom Headers' when the Server Settings modal
first opens, so the new Auto Refresh toggle is the first thing surfaced.
Updates the modal default-expanded section, the modal test's initial-state
assertions, the three header tests (now expand 'Custom Headers' first since
it's no longer open by default), and the story defaults.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* chore: drop accidentally-committed Inspector history dump; gitignore the class
83076441 swept an exported Inspector message-history JSON (manual-testing
artifact at the repo root) into the tree via git add -A. Untrack it and
extend the existing repo-root debug-artifact .gitignore block (alongside
/*.png) to cover /inspector-history-*.json so these can't be re-added.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): don't show a permanent PENDING badge on history notifications (#1439)
`extractStatus` derived the history status badge purely from whether a
`response` was attached, so a fire-and-forget notification (no id, no
response ever) — and any unmatched standalone response — was labelled
"Pending" forever. The pending → OK/Error lifecycle only applies to
request entries (messageLogState attaches the response by JSON-RPC id),
so scope the status to `direction === "request"` and render no
request-style badge for notifications/responses. The method badge already
labels them.
Part of the History-screen work on #1438.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(core): track outgoing responses so server→client requests resolve in history (#1440)
MessageTrackingTransport.send only tracked outgoing requests, so the
client's response to a server→client request (roots/list, sampling,
elicitation) was never recorded. The inbound request entry never got its
response folded in, leaving it stuck "Pending" with no response body.
Make send symmetric with onmessage: track outgoing responses (by id +
result/error) as well as outgoing requests. The response now correlates
to its request entry, which resolves to OK/Error with the body. Outgoing
notifications remain untracked (separate gap).
Part of the History-screen work on #1438.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): wire up History Pin and Replay (#1438)
Both HistoryEntry actions were rendered but stubbed to todoNoop in App.
- Pin: App now owns a session-scoped Set<string> of pinned entry ids,
toggled by onTogglePinHistory and passed down as pinnedHistoryIds.
HistoryListPanel already sorts pinned entries to the top. The set resets
with the rest of the per-screen state on disconnect/server-switch.
- Replay: onReplayHistory re-issues the entry's original request by method
(tools/call → callTool, prompts/get → getPrompt, resources/read →
readResource). The call flows through InspectorClient → tracked
transport → message log, so the fresh request+response surface as a new
History entry (history-local) without touching the Tools/Prompts/
Resources panels. Unsupported methods / a removed tool surface a toast.
Tests: pin toggle propagation, replay dispatch for each supported method,
unsupported-method and missing-tool toasts.
Closes#1438.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): make history Replay support list/discovery requests
Replaying a tools/list entry reported "Replay isn't supported". Extend
replayHistoryRequest beyond the call-style requests to the read/discovery
methods, re-issuing each via its InspectorClient method (preserving the
pagination cursor):
- tools/list → listTools, prompts/list → listPrompts,
resources/list → listResources,
resources/templates/list → listResourceTemplates, ping → ping.
Tests: tools/list replay (cursor preserved) and an unsupported-method
toast (logging/setLevel).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): replay tasks/list; reorder + conditionally show History buttons
- Add tasks/list to the replayable set (re-issued via listRequestorTasks),
completing the client-issued */list methods.
- Reverse the HistoryEntry actions to Pin then Replay, and hide Replay for
entries whose method can't be replayed.
- Introduce a single source of truth — REPLAYABLE_HISTORY_METHODS /
isReplayableHistoryMethod in historyUtils — used by HistoryEntry to
show/hide the button and by App's replayHistoryRequest to gate dispatch,
so the two can't drift.
Tests: tasks/list replay, Replay hidden for a non-replayable method, and
Pin-before-Replay ordering.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): add client↔server direction badge to History and Network (#1437)
A dual-state badge at the top-left of each entry shows which way it
traveled: "client → server" (green) for inspector-originated, "client ←
server" (yellow) for server-originated.
- New shared element MessageDirectionBadge (Elements).
- History: MessageEntry gains an `origin` ("client" | "server") set at
tracking time — MessageTrackingTransport tags `send` as client and
`onmessage` as server, threaded through the track callbacks. HistoryEntry
maps origin → badge. (direction stays the request/response/notification
message-type used for response correlation; origin is the flow.)
- Network: fetches are always inspector-originated, so NetworkEntry renders
the badge as outgoing.
Tests + stories for the badge; HistoryEntry direction tests; transport
test asserts the origin argument.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* style(web): use purple (not yellow) for the client ← server direction badge
Yellow + green read as caution/ok status; purple vs green reads as
direction. Incoming (server → client) is now violet; outgoing stays green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): make History Pinned/History sections collapsible toggles
The "Pinned Requests (N)" and "History (N)" section headers are now
clickable toggle buttons that expand/collapse their entries — styled like
the LogControls level toggles (UnstyledButton listItem variant with the
active background) and wrapping the entries in a Collapse. Both default
open and collapse independently.
Tests assert the per-section aria-expanded toggling and independence.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): replace Expand/Collapse text button with an icon toggle
History, Network, and Task cards now use a shared ExpandToggle ActionIcon
instead of the "Expand"/"Collapse" text button: LuArrowDownToLine when
collapsed (expand), LuArrowUpFromLine when expanded (collapse). The
aria-label stays "Expand"/"Collapse" so the control reads the same.
- New shared element ExpandToggle (+ test + stories).
- HistoryEntry: actions split into a left group (Pin/Replay) with the
toggle pushed right via space-between.
- NetworkEntry / TaskCard: drop their now-unused SubtleButton const.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): pin icon toggle on HistoryEntry, moved to the right
Replace the Pin/Unpin text button with a shared PinToggle ActionIcon
(TiPinOutline when unpinned, TiPin when pinned; aria-label stays
Pin/Unpin). Move it to the right action group, just left of the
expand/collapse toggle — Replay stays on the left.
- New shared element PinToggle (+ test + stories).
- HistoryEntry action row: Replay left; Pin + expand toggle right.
- Drop the now-unused formatPinLabel helper.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): per-section Clear/Export on the Pinned and History headers
Each section header now shows Clear and Export links on the right, but
only when both sections are present (a single section is already covered
by the panel-level Clear/Export). They act on just that section's entries:
- Clear: removes that section's entries by pin membership (clearing the
Pinned section also drops the now-stale pinned id set).
- Export: downloads just that section's entries
(inspector-history-pinned/-unpinned-...json).
Threaded onClearSection/onExportSection App → InspectorView → HistoryScreen
→ HistoryListPanel; App computes each section from messages + pinned ids.
Extracted a CollapsibleSection subcomponent and a SectionActions links
group. Extended ExportKind with history-pinned/history-unpinned.
Tests cover both-sections visibility gating and per-section dispatch.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): Filter by Message Direction on the History controls
Add a "Filter by Message Direction" section to HistoryControls, modeled on
LogControls' "Filter by Level": a Select/Deselect All control plus two
listItem toggles — "client → server" and "client ← server" — that show or
hide entries by origin.
- HistoryUiState gains visibleDirections (Record<MessageOrigin, boolean>),
defaulting to both visible; persists with the other per-screen state.
- HistoryScreen wires the toggles (single + all) through onUiChange and
passes the filter to HistoryListPanel, where matchesFilters drops entries
whose direction is off (entries without a recorded origin are never
filtered out).
Tests cover the controls (render, single toggle, select/deselect all), the
HistoryScreen onUiChange wiring, and the list-level direction filtering.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* style(web): section Clear/Export as subtle buttons, not link anchors
Match the Select/Deselect All control in HistoryControls: the per-section
Clear/Export on the History/Pinned headers now use a subtle Button
(variant subtle, size xs) instead of an Anchor link.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* style(web): color the direction filter labels to match the badge
The "client → server" / "client ← server" toggles in HistoryControls now
color their labels green / violet, matching the MessageDirectionBadge.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): track outgoing client notifications in history too
Review follow-up (#1441): MessageTrackingTransport.send now also tracks
the client's own notifications (initialized, progress,
roots/list_changed) as origin "client", making send fully symmetric with
onmessage. Previously only id-bearing outgoing messages (requests,
responses) were tracked, so client notifications never reached History
while incoming server notifications did.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): Filter by Message Direction on the Network screen
Add the same "Filter by Message Direction" section to NetworkControls as
on HistoryControls. Extracted the shared section into a MessageDirectionFilter
group component (used by both HistoryControls and NetworkControls) so they
stay identical — a Select/Deselect All control plus green/violet
client → server / client ← server toggles.
- NetworkUiState gains visibleDirections (default both visible), persisted
with the rest of the per-screen state; NetworkScreen wires the toggles and
NetworkStreamPanel filters on them.
- Network fetches are always inspector-originated, so all entries are
client → server: the client toggle gates them all and the server toggle
matches nothing (documented in NetworkStreamPanel). The section mirrors
History for parity.
Tests cover the shared filter, both controls' direction sections, the
Network list filtering, and the NetworkScreen wiring; ambiguous "Deselect
All" selectors (now two sections) disambiguated by order.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* revert(web): drop message direction from the Network tab
Network traffic is always client → server — even SSE is a client-initiated
stream tagged outgoing — so a direction badge/filter there is meaningless.
Remove the MessageDirectionBadge from NetworkEntry and the Filter by Message
Direction section (and its NetworkUiState.visibleDirections wiring) from the
Network screen.
History keeps its direction badge + filter; the shared MessageDirectionBadge
and MessageDirectionFilter components stay (still used by History).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): a lone History section isn't a collapsible accordion
When only one of Pinned / History is present, its header is now a plain
title and its entries always show — instead of a `listItem` accordion
toggle that could hide them based on a stale collapsed state from when
both sections were on screen. The accordion (and per-section Clear/Export)
only applies when both sections are present.
Example fixed: collapse History while pins exist, then unpin everything —
History becomes the sole section and shows its entries under a plain
header rather than staying collapsed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* style(web): put section Clear/Export on the header pleat itself
The per-section Clear/Export sat to the right of the collapsible header
bar, on the panel background. Make the whole header row the "pleat":
a new Group `sectionHeader` theme variant (rounded + hover, active bg
passed per instance) wraps a flex-1 toggle button (the title) on the left
and the Clear/Export buttons on the right — so the actions live on the
pleat. The toggle is a separate button since the action buttons can't nest
inside it.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* style(web): entry expand toggle uses the same icons as ListToggle
Swap ExpandToggle (History / Network / Task cards) from the LuArrow icons
to RiExpandVerticalLine / RiCollapseVerticalLine — the same expand/collapse
icons the list-level ListToggle uses. Same ActionIcon size, so it matches
the other small buttons on the cards; aria-labels unchanged.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): panel Clear keeps pinned entries (history-only)
Review follow-up (#1441): the panel Clear button is gated on the unpinned
count (implying history-only), but onClearHistory wiped everything
(pinned included) and left pinnedHistoryIds stale. Make Clear history-only
— clearMessages((m) => !pinnedHistoryIds.has(m.id)) — so pinning protects
an entry, matching the gating and the per-section model; the pin set stays
valid since its entries survive.
Also drop the stale "and Network" mention from the MessageDirectionFilter
docstring (Network direction filter was reverted).
Test: panel Clear's predicate keeps pinned ids and removes unpinned.
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(web): two-step URL elicitation completion (#1415)
Replace accept-on-open with an explicit completion step for URL
elicitations. Opening the URL now only transitions the panel to its
waiting state; the elicitation resolves with `accept` only when the user
clicks the revealed "I've completed it" action, or with `cancel`.
- ElicitationUrlPanel: add `onComplete`, reveal the completion button and
relabel open→"Reopen in Browser" while `isWaiting`.
- PendingClientRequestModal: wire local `isWaiting`; open no longer sends
a response. Removed the accept-on-open comment that pointed here.
- Tests cover open→waiting→complete and open→cancel, and assert opening
alone does not resolve the elicitation.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): handle URL-elicitation-required (-32042) error path
Implements the spec's "URL mode with elicitation required error" flow
(2025-11-25). When a tools/call returns a `-32042`
UrlElicitationRequired error, the client now surfaces the required URL
elicitation(s) and retries the call once completed, instead of showing a
bare error.
Core (InspectorClient.callTool):
- Detect `-32042` (typed UrlElicitationRequiredError or generic McpError)
via the new `getUrlElicitationsFromError` helper.
- Surface each carried elicitation in order through the existing pending-
elicitation queue / modal (reusing the two-step "Open → I've completed
it" UI), then re-issue the original call once all are accepted. A
decline/cancel aborts with a clear message; a bounded retry count guards
a server that keeps returning the error.
- `ElicitationCreateMessage.completeIfPending()` lets the optional
`notifications/elicitation/complete` auto-advance/auto-accept an open
URL elicitation; the completion-notification handler now resolves
(was: only removed) the pending entry.
- Extracted `attemptToolCall` / `dispatchFailedToolCall` from the old
callTool body to support the retry loop without duplicating bookkeeping.
Web (App):
- A non-spec `-32042` with no elicitations (nothing to open) shows a
dedicated yellow toast linking to a new UrlElicitationErrorModal with
the raw error body, mirroring the output-schema-validation toast.
Tests: helper unit tests, completeIfPending unit tests, callTool
error-path retry/cancel/no-list/ordinary-error tests (injected fake
client), the new modal (test + stories), and an App toast test.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): abort URL-elicitation error path on a repeated URL
Guard the -32042 retry loop: if the server's retry error re-requests a
URL the user already completed earlier in the same call, completing it
again can't make progress, so callTool aborts with a new typed
UrlElicitationLoopError instead of re-prompting (which would loop until
the retry cap). The web layer detects it and shows a "URL elicitation
loop" toast naming the repeated URL rather than a generic failure.
Tests: core abort-on-repeat test (URL presented once, two attempts, then
loop error) and an App loop-toast test.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): let Copy-URL reach the URL-elicitation completion step
Address review of #1436: the "I've completed it" action was gated behind
clicking "Open in Browser" (only that set isWaiting), so a user who used
Copy URL to finish the flow externally could only Cancel. Copying the URL
now also moves the panel into the waiting state, exposing the completion
step. Also trims the now-redundant second sentence of the waiting hint.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(core): address review of error-path URL elicitation
Review follow-ups on #1436 (all non-blocking):
- Remove the leftover bare block scope in attemptToolCall (extraction
artifact); body de-indented one level.
- Log a warning when callTool gives up after the URL-elicitation retry
cap is hit, so a server that keeps demanding new elicitations is
diagnosable rather than looking like an ordinary failure.
- Assert the dispatch-once invariant on the loop-abort and cancel-abort
paths (exactly one failed toolCallResultChange event).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* style(core): fix attemptToolCall body indentation
Run prettier over the extracted attemptToolCall method body, which was left
over-indented by 2 spaces after the bare-block removal in 0754b43d. core/ is
outside clients/web's format:check scope, so npm run validate did not catch it.
Whitespace-only; the pre-existing line 658 wrap (also outside the format scope)
is left as-is, out of scope for this PR.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(core): settle pending elicitations on disconnect to avoid callTool hang
Address review of #1436: an error-path `awaitUrlElicitation` promise only
settled via respond, but `disconnect()` cleared `pendingElicitations`
wholesale — so a disconnect mid-elicitation (server crash, manual
disconnect, transport close) left `callTool` (and the UI's in-flight
toolCallState) hanging forever.
- Add `ElicitationCreateMessage.cancel()`: settles a pending elicitation
as `{ action: "cancel" }` without calling `onRemove` (the queue is
cleared by the caller, so it must not splice mid-iteration).
- `disconnect()` now cancels each pending elicitation before clearing the
array, and dispatches `pendingElicitationsChange` (it already did so for
samples) so the modal closes on a transport-close teardown too.
Tests: disconnect-mid-elicitation settles callTool (no hang); cancel()
unit tests (resolves-without-remove, no-op once responded).
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(web): add per-server Roots config + client roots capability (#1425)
Add MCP roots support to the v2 web Inspector as a per-server config
section in the server settings form (no separate Roots tab/screen).
- Persistence: add `roots: Root[]` to `InspectorServerSettings` and
`StoredMCPServer`; thread through serverList converters (lift on read,
drop empty-uri rows / blank names on write, omit when empty) and the
remote server's read-side drop guard + `validateSettings`.
- Capability: `setupClientForServer` always advertises the roots
capability (`roots: cleanRoots(savedSettings?.roots ?? [])`) so the
server can issue `roots/list` and receive `roots/list_changed`.
- Live apply: edits to a connected server's roots are pushed via
`inspectorClient.setRoots(...)` once, on settings-dialog close — diffed
against the client's current roots — rather than per keystroke, to
avoid flooding the server with `roots/list_changed` / `roots/list`.
- Form: new Roots accordion section with a required URI and an optional
name per row (unlike v1, which was URI-only), + Add Root, and remove.
Tests cover the persistence round-trip (serverList + servers-route),
the form/modal section, and reuse the existing InspectorClient
roots/`setRoots` integration coverage.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(roots): address review — dedup guards/cleanRoots, preserve extra fields, test live-apply
Responding to the PR #1431 code review:
- Dedup `isRootArray`: drop the copy inside `validateSettings` and reuse the
module-scope guard the read path uses, so the two can't drift
(core/mcp/remote/node/server.ts).
- Dedup the clean-roots normalizer: hoist a single exported `cleanRoots`
into core/mcp/serverList.ts and reuse it from both
`inspectorSettingsToStoredFields` and App.tsx (drops the local copy).
- Preserve non-form root fields (e.g. `_meta`): `cleanRoots` now spreads the
carried-through fields and only normalizes uri/name, and the modal's
`handleRootChange` spreads the existing root on edit — so a hand-edited
root's `_meta` survives load + persist + edit instead of being silently
dropped.
- Test the App live-apply-on-close path: new App.test.tsx cases assert
setRoots is called once with cleaned roots when changed on the active
server, and not called when the cleaned roots already match what the
client advertises. Adds a cleanRoots unit test (blank drop + _meta
preserve).
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(web): tool progress toasts + persist tool selection/result across navigation (#1414)
Surface incoming notifications/progress as toasts so the user can watch a
long-running tool's progress without leaving the tool view — the v2 replacement
for v1's always-visible "Server Notifications" shelf. Toasts are keyed by
progress stream and updated (not stacked) per tick so a chatty server updates
one toast rather than flooding the corner. Progress notifications still land in
the History tab via the existing transport-level tracking.
Companion change: lift the selected tool and its form values into App.tsx
alongside the already-lifted toolCallState, make ToolsScreen controlled, and
drop the clear-on-unmount effect. Leaving the Tools tab and returning now
preserves selection, inputs, and result. All three reset together on
disconnect via resetSessionScopedUiState, preserving the #1368/#1394 behavior.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): persist per-screen selection/search/filter across navigation (#1417)
Lift every screen's selection, form, search, and filter state out of the
screen components into session-scoped state owned by App, passed down as
controlled props. The screens unmount on tab switch, so this is what keeps
the user's context in place when they navigate away and back within a live
session. State is cleared only on disconnect (resetSessionScopedUiState) or
an explicit user action — never on plain navigation.
Lifted per screen:
- Tools: sidebar search (selection/form/result were lifted in #1414)
- Prompts: selected prompt, argument values, submitted marker, search
- Resources: selected resource/template URI, originating-template marker,
search, accordion open-sections
- Apps: selected app, form values, search (running/maximized stay local —
they're tied to the live iframe/bridge that is torn down on unmount)
- Tasks: search + status filter
- Logs: filter text + visible-level set
- History: search + method filter
- Network: filter text + visible-category set
The four sidebar *Controls (Tool/Prompt/App/Resource) become controlled for
search; ResourceControls also controls accordion open-sections. Level/category
default maps move to logLevels.ts / fetchCategories.ts so the screen files
keep a single component export.
Pagination already persists (it lives in the App-level Paged*State managers),
so no work was needed there.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): persist list scroll position across navigation + reset tests (#1417)
Add useScrollMemory: a module-keyed hook that remembers a Mantine ScrollArea's
offset across unmount/remount (the screens unmount on tab switch). Scroll lives
in a module-scope map rather than threaded App state — it's ephemeral DOM state,
and threading ~16 more props would balloon the surface for no benefit. App calls
clearScrollMemory() in resetSessionScopedUiState so offsets clear on disconnect
alongside the lifted selection/filter state.
Wired into the four main list panels (Logs, History, Network, Tasks) and the
Tools/Prompts/Apps sidebar lists. Pagination already persists via the App-level
Paged*State managers.
Tests: useScrollMemory unit test (save/restore, key isolation, clear), and the
App disconnect test now also exercises representative lifted UI state (tool
search, prompt selection, log filter) clearing on disconnect.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(web): collapse per-screen lifted state into one {screen}Ui object
Replace the ~46 individual selection/search/filter props threaded App →
InspectorView → screen with one `{screen}Ui` object + one `on{Screen}UiChange`
setter per screen (8 pairs). Each screen reads its fields from `ui` and updates
via `onUiChange({ ...ui, field })`; the in-flight result panels
(toolCallState / getPromptState / readResourceState) stay separate since
they're written by App's async action handlers, not the screens.
The `*UiState` interfaces live with their screens; the empty-state defaults are
gathered in screenUiState.ts so the screen files keep a single component export
(react-refresh), mirroring logLevels.ts / fetchCategories.ts.
Trims InspectorView's prop surface substantially and keeps the persistence
behavior identical. Tests/stories collapse their stateful wrappers to a single
ui object; added Tools/Tasks/History interaction tests to keep per-file
coverage above the gate.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(web): dismiss visible progress toasts on client teardown (#1414 review)
The progressNotification effect cleanup cleared its id-tracking set but left
on-screen "Tool progress" toasts to auto-close up to 5s later — they could
linger into the next session, and the lingering toast's onClose could delete an
id from the new session's set and trigger a duplicate-id re-show. Hide each
tracked toast in cleanup so both gaps close. Addresses @claude review note #2.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(web): clear the tool result when a different tool is selected
The Tools result panel renders `toolCallState` regardless of which tool is
selected, so selecting a new tool used to leave the previous tool's result
showing beneath it. Route tools UI changes through an App handler that drops
`toolCallState` whenever `selectedToolName` changes; search/form edits keep the
selection (and the result) intact. Tests cover both the clear-on-switch and
keep-on-search paths.
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(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>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(app): clear per-call panels and log level on disconnect (#1368)
Session-scoped UI state owned by App.tsx — the Tools / Prompts /
Resources result panels (`toolCallState` / `getPromptState` /
`readResourceState`) and the optimistic `currentLogLevel` — survived a
disconnect/reconnect cycle, so server B's screens showed server A's last
result. Extend the existing `disconnect` listener to reset all four back
to empty / "info", alongside the activeServerId + modal-flag resets it
already does. This covers all three disconnect paths the listener handles
(explicit toggle, header Disconnect button, mid-session transport
failure). `latencyMs` continues to reset via the connectionStatus effect.
Adds App.test.tsx covering the disconnect → tool-call-panel-cleared and
log-level-reset transition, mocking the InspectorClient (a fake
EventTarget), the per-server state managers, the core hooks, and
InspectorView.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* test(app): assert all four panels reset on disconnect (#1368)
Address PR review: the disconnect test asserted only toolCallState and
currentLogLevel. Extend the InspectorView double with prompt/resource
status spans and get-prompt/read-resource buttons so the test fills and
then asserts the reset of all four pieces of session-scoped state
(tool / prompt / resource panels + log level), fully matching the
"reset on disconnect" contract. Retitle the test accordingly.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Cliff Hall