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19a6df7ad3 |
SDK v2 migration (behavior-neutral, versionNegotiation: 'legacy') (#1624)
Migrate all three clients + core + test-servers from
@modelcontextprotocol/sdk@1.29 to SDK v2 (2.0.0-beta.4), keeping behavior
identical against legacy (2025-11-25) servers. Foundation for the SDK V2 +
New Spec stack.
Packages
- Split @modelcontextprotocol/sdk -> @modelcontextprotocol/client (Client,
transports, OAuth, error taxonomy, protocol types) + core (Zod schemas);
stdio -> client/stdio, Ajv -> client/validators/ajv. Test-servers ->
@modelcontextprotocol/server (+ server-legacy/sse). Deterministic import
rewrite (schemas -> core, everything else -> client); the codemod misroutes
client code to /server so it was not used for path routing.
- new Client(..., { versionNegotiation: { mode: 'legacy' } }) — nothing
2026-era goes on the wire.
Runtime (core/mcp/inspectorClient.ts)
- Error taxonomy: McpError -> ProtocolError, ErrorCode -> ProtocolErrorCode;
RequestTimeout -> SdkError/SdkErrorCode.
- Handlers take method strings; task methods (tasks/*, notifications/tasks/*)
use the 3-arg custom form (excluded from v2's spec-method set).
- Legacy tasks kept working (per project requirement): requestor tasks re-
implemented over raw client.request + explicit deprecated schemas;
experimental.tasks.callToolStream replaced by a local pollTaskToolCall
async generator (with _progressHandlers revival so task-execution progress
still reaches the caller). Receiver (server-initiated) tasks: the v2 Client
validates a sampling/elicit handler result and rejects the legacy { task }
response with -32602 — installReceiverTaskResponseBypass swaps the wrapped
entry in the private _requestHandlers map for the task-augmented branch so
{ task } reaches the wire (fixes server-initiated sampling-via-task).
- Pagination: list verbs use raw client.request({method}, List*ResultSchema)
for single-page behavior (v2's client.listX() auto-aggregate all pages).
Web / auth / apps
- Rename local JsonSchemaType -> InspectorFormSchema + add toFormSchema()
structural narrowing at the SDK-schema -> form boundary.
- ext-apps still peers on SDK v1: one compat boundary with documented casts
(remove when ext-apps#702 lands a v2 peer).
- OAuth provider saveClientInformation reconciled with v2's
OAuthClientInformationContext; InvalidClientMetadataError re-homed as a
local class (server-legacy/auth is not browser-safe).
- vitest.shared.mts dedupes @modelcontextprotocol/client+core to one copy so
vi.mock intercepts the SUT's import.
Accepted v2 behavior changes (per #1624 / spec §9.2): unknown-tool call
rejects with -32602; cancellation is stream-abort (no guaranteed
notifications/cancelled frame); output-schema strictness restored via the
Inspector's own Ajv check on the default path.
npm run ci green: validate (web 3087 / cli 212 / tui 274 / launcher 5),
coverage (>=90 per-file, all clients), smoke (launcher/cli/web), storybook
(410).
Closes #1624
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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3d75ef5f8e |
web: Accessibility — accessible palette + WCAG AA contrast, labels, names, roles (#1679)
* web: accessible light/dark color palette + dark-mode legibility fixes (#1678) Ports the design system's accessible palette. Colors are defined once as Mantine color tuples in theme.ts (shade 0 lightest → 9 darkest); every `--inspector-*` token in App.css references `--mantine-color-*`, so improving the tuples cascades through the whole UI. - theme.ts: full accessible tuple set (inspector/gray/dark/green/red/yellow/blue/ teal/violet), WCAG-AA at the primary shades. Tuples are the one place literal hex belongs — the token source. Primary stays inspector-7 (light) / -8 (dark). - theme/ActionIcon.ts: default `color: "gray"` so chrome icons (settings, theme toggle, sidebar, pin, sort, replay) render neutral grey instead of inheriting the blue primary. Icons that set their own color/variant still override. - App.css: fix light surfaces (`surface-body` gray-0, `surface-card` white — the body token pointed at near-black dark-9); add direction/method badge tokens; lift the semantic status/log/task/history colors 1–2 steps in the dark scheme (the shared `*-6` shade sat too dark on charcoal). Light `:root` keeps `*-6`. - Badges: MessageDirectionBadge + new MethodBadge element driven by `--inspector-badge-*` tokens (deep fill + light text in dark, tinted in light) via Mantine `bg`/`c` style props with `autoContrast={false}`; swaps `<Badge color="dark">{method}</Badge>` in ProtocolEntry/NetworkEntry (their Badge import stays — both still use it for status/category chips). Stories + test added for MethodBadge (≥90 coverage gate). Domain badge semantics live in the element components, not theme files. No raw hex outside the tuples; no inline styles. Supersedes the reverted #1677. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BrihGWcrM9JGRyu41nzZYw * web: WCAG AA accessibility pass — contrast, labels, names, roles (#1678) Drives the axe-core ruleset (the engine behind Storybook's a11y addon) to zero violations across all stories in light and dark mode. Contrast (805 → 0 hits): - Darken Mantine `*-light-color` + `dimmed` in light mode (and lift dark `dimmed`) via `!important` App.css overrides — Mantine injects these at runtime at matching specificity, so specificity alone loses the tie. - `filledBadgeColor` pins amber (orange/yellow) filled badges to shade 5 so `autoContrast` (JS-computed from the theme shade, not CSS vars) picks black. - `accessibleTextColor` routes colored log/filter text through the scheme-aware `-light-color` token so it clears AA on light and dark surfaces. - `status` Badge variant: amber statuses use black-on-amber (orange text can't reach AA on light at any Mantine shade). - Resource URIs use `-light-color` (blue-4 was 4.38:1 in dark). Names / roles: - `aria-dialog-name`: custom-header modals use `Modal.Title` (wires the dialog's `aria-labelledby`) instead of a bare `Title` + a root `aria-label` (which also tripped `aria-prohibited-attr`). - `button-name`: a `Modal` theme default labels every built-in close button. - `label`: `aria-label` on the previously-unlabelled Textarea/Select inputs. - `scrollable-region-focusable`: keyboard-focusable content Code/ScrollArea viewports; long OAuth values wrap instead of scrolling. - `heading-order`: correct heading levels (keeping visual size via `size`) so outlines don't skip a level under the h2 modal/section titles. Scrollbars: `type="scroll"` ScrollArea theme default — scrollbars auto-hide and show only while scrolling (a deliberate product choice over the always-visible a11y default). `region` is disabled in the Storybook a11y config: isolated component/screen stories render outside the app's `AppShell` landmarks, so it's a page-level concern the components can't own. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * web: let the resource template form fill the main-area width (#1678) Drop the maw=40% cap on the template-form pane so the URI preview and variable inputs use the full width beside the sidebar, matching the resource preview pane. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * web: left-align + reverse the input-panel action rows (#1678) Move the footer action buttons to the left (justify flex-start) and put the primary action first on the Tool / Prompt / Resource-preview / Resource-template panels — Subscribe, Refresh, View Source on the preview panel; Execute before Cancel on the tool panel. Shortens the pointer travel from the sidebar controls / the form fields above to the actions, which matters most when the monitoring sidebar is hidden and the form is wide. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * web: match the dark-mode body background to the header tab bar (#1678) Set the dark `--inspector-surface-body` to `dark-8` (the Mantine SegmentedControl fill used by the header tab bar) instead of `dark-9`, mirroring light mode where the body and the tab bar share `gray-1`. Cards (`gray-9`) still sit a step above the body, and the contrast audit stays at zero AA violations on the slightly lighter background. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * web: enforce the a11y gate + fix modal-overlay heading-order (review #1679) Address the code review: - Flip the Storybook a11y addon from test: 'todo' to 'error' so axe violations fail the play-function tests in CI — the zero-violation state is now gated, not point-in-time. - Enforcing it surfaced a real heading-order skip: the Tools screen's h4 'Tools'/'Results' sit under an h2 Modal.Title when a sampling/ elicitation request modal opens over them. Lift both to h3 (size h4 preserves the look) so h2→h3 is valid in any DOM order. - Comment the intentional color+c pairing on the Remove/Disconnect danger buttons. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * web: brighter warning alerts + pin the elicitation form's actions (#1678) - Add a 'warning' Alert variant: a bright light-yellow fill (yellow-1) with crisp near-black text and a bright yellow-5 left accent, instead of the muddy brown a tinted yellow alert produced once yellow-light-color was darkened to yellow-9 for contrast. Dark mode keeps the light-on-dark-tint treatment. Applied to all five yellow warning/notice alerts. - Elicitation form: scroll only the form fields (capped ScrollArea), keeping the quoted message, warning, and Cancel/Decline/Submit buttons in view. The modal has no other close affordance, so the actions must never scroll out of reach. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * web: robustly pin the elicitation form's actions (#1678) The previous approach capped only the fields' ScrollArea with a fixed rem reserve for the pinned chrome, which underestimated it on some viewports — the whole modal then overflowed and the buttons clipped half-off-screen. Instead cap the whole panel below the modal height and lay it out as a flex column: the message and the warning + buttons are pinned (flex: 0 0 auto) and only the fields (flex: 1) shrink and scroll. Verified the buttons stay within the panel and the modal fits the viewport down to very short heights. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * web: fix elicitation form scrolling — fields scroll, actions pinned (#1678) The prior fix capped the panel with a bare max-height, but a flex:1 ScrollArea's viewport won't bound against a max-height (not fixed-height) parent, so a tall form's fields overflowed unscrollably (clipped) rather than scrolling. Adopt ToolDetailPanel's pattern instead: the modal gives its body a bounded flex column, the panel fills it, and the fields use a flex: "0 1 auto" ScrollArea — which sizes to content when the form is short (modal stays compact, nothing scrolls) and shrinks + scrolls once the panel is capped at the modal height, keeping the message, warning, and Cancel/Decline/Submit pinned in view. Add a ManyFields story (with a bounded-height decorator mirroring the modal) to cover the scroll case. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * web: fix elicitation scrolling in the real modal (cap fields, not flex) The flex-column approach (panel flex:1 in a flex-column modal body, fields flex:"0 1 auto") worked in a fixed-height Storybook decorator but NOT in the real modal: the modal body is bounded by max-height, not an explicit height, so the fields' ScrollArea viewport still couldn't bound — a tall form's fields overflowed and pushed the warning + Cancel/Decline/Submit off-screen. Drop the flex plumbing (and the modal-body styles) and cap the fields directly with ScrollArea.Autosize mah=calc(90dvh - 22rem): it sizes to content when the form is short (modal compact, nothing scrolls) and scrolls once the fields hit the cap. The 22rem reserve = the measured non-field chrome (modal header/padding + message + warning + buttons + gaps), so the whole modal stays within 90dvh and the actions are always in view. Verified in the real PendingClientRequestModal (new ElicitationFormTall story) for both short and tall forms. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * web: pin the sampling modal's actions too (#1678) Apply the elicitation-form treatment to SamplingRequestPanel: wrap the request/response content in a ScrollArea.Autosize capped at calc(90dvh - 10rem) so it scrolls while the Reject / Send Response buttons stay pinned in view (the modal has no other close affordance). The 10rem reserve is the pinned chrome (modal header/padding + the actions + gaps) — smaller than the elicitation form's 22rem since there's no warning banner. Add a SamplingTall story (8 messages + preferences) to cover the scroll case in the real PendingClientRequestModal. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com> |
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13dafe457b |
Guided-auth removal, OAuth smoke testing, and TUI/CLI support (#1531)
* 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> |
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5de4e911e3 |
feat(web,core): enterprise-managed authorization (EMA) (#1509) (#1512)
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). |
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e3b0b6a908 |
feat(connection-info): wire Connection Info modal to the connection handshake (#1377)
* feat(server-info): wire Server Info modal to the connection handshake Closes #1364 - Add ServerInfoModal wrapping the existing ServerInfoContent, mirroring the ServerSettingsModal layout. - Gate the Server Info button on ServerCard to render only when the connection is "connected". - Expose `getClientCapabilities()` on InspectorClient (and protocol + FakeInspectorClient), and surface it through useInspectorClient so the modal can render the client side of the capability handshake without poking the SDK Client's private state. - App.tsx: open the modal from the gated Server Info button, derive the active server's transport and OAuth details (synchronously, from the guided-OAuth state snapshot + persisted settings), and reset the open flag on InspectorClient `disconnect` so the modal does not auto-reopen on a future reconnect. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(server-info): dedupe modal header and render instructions in ContentViewer - Drop the in-content "Server Information" Title from ServerInfoContent and rename the modal title to "Server Information" so the modal renders one heading instead of two stacked ones. - Swap the instructions Blockquote for ContentViewer (copyable, with the existing wrapping Code variant) so long instructions wrap and the user can copy the full payload. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * refactor(server-info): rename ServerInfo -> ConnectionInfo The popup covers server identity AND client capabilities AND OAuth state — it's a snapshot of the live connection, not just the server. Rename to match what it actually shows. Also add a "Server Implementation" heading above the top section (name/version/protocol/transport) to balance the existing capability headings. - ServerInfoContent -> ConnectionInfoContent (directory, file, exports) - ServerInfoModal -> ConnectionInfoModal (directory, file, exports) - ServerCard button label "Server Info" -> "Connection Info"; prop onServerInfo -> onConnectionInfo - Modal title -> "Connection Info" - App.tsx / ServerListScreen / InspectorView wiring updated to match Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(connection-info): cap instructions block height so it scrolls in place A long server prompt (e.g. an Everything-style instruction document) was pushing the OAuth section and the modal chrome off-screen — users had to scroll the whole modal to reach the close button. Wrap the ContentViewer in ScrollArea.Autosize with mah=280 so the instructions section scrolls internally and the rest of the modal stays put. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat(connection-info): add subtle background to section headings Add a `section` variant for Title that paints the heading in the existing `--inspector-surface-subtle` token (same surface token already used for modal call-out panels). Apply it to each section heading in ConnectionInfoContent (Server Implementation, Server Capabilities, Client Capabilities, Server Instructions, OAuth Details) via a SectionHeading subcomponent constant, so the sections read as distinct cards against the modal background instead of bleeding into one stream of text. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(stories): wrap long import line in ConnectionInfoModal.stories.tsx Prettier flagged the import in CI. The line exceeded printWidth=80 and needed to wrap onto multiple lines. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(agents): require `npm run format` before committing Add a pre-commit instruction to run the auto-fixing `npm run format` ahead of `npm run validate`. `validate` runs `format:check` (non-fixing) which will fail CI on any unformatted file — running the auto-fixer first eliminates that class of failure entirely. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore(favicon): use theme/assets/MCP.svg as the favicon source of truth Point index.html's icon link at /src/theme/assets/MCP.svg so the same MCP logo asset already imported by ViewHeader is also the favicon. Delete the now-unused clients/web/public/favicon.svg. Vite resolves the source path during build and emits a hashed copy under dist/assets/. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(server-card): surface failed-handshake errors with a 5s auto-dismiss Two related fixes so the user actually sees what went wrong when a connect attempt fails (e.g. OAuth-backed server, bad URL, missing dev auth token): - App.tsx: add `connectInFlightRef` and skip clearing `activeServerId` in the InspectorClient `disconnect` listener while a connect attempt is in flight. The transport closes during a failing handshake and dispatches `disconnect` before the catch block sets `errorMessage`; without this guard InspectorView would map the card to plain "disconnected" and the InlineError would never render. - InlineError: opt-in `autoDismissMs` prop that runs a Mantine `slide-up` Transition exit animation after the message has been visible for the given duration. Visibility is derived from a "dismissed message" state (rather than a mounted boolean + setMounted-in-effect), so the timer re-arms whenever `error.message` changes without tripping the react-hooks/set-state-in-effect rule. ServerCard passes autoDismissMs={5000}. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * refactor(server-card): own InlineError visibility + animate parent-driven removal Move the 5s auto-dismiss timer and visibility state out of InlineError and into ServerCard so the slide-up exit animation runs in both cases: - Timer-driven: after 5s the alert animates out (existing behavior). - Parent-driven: when `connection.error` is cleared mid-flight (e.g. a successful reconnect), the alert ALSO slides up instead of vanishing. To keep the message painted during the parent-driven exit, ServerCard tracks a `lastError` state that mirrors `connection.error` only on its truthy edges. The conditional setState during render is the supported React pattern for "remember the last seen value of a prop"; gated on message inequality so it can't loop. The `useRef` version of this pattern failed `react-hooks/refs` (no ref writes/reads during render). InlineError is now a pure presentational component: `mounted` prop controls a Mantine `slide-up` Transition. The internal `autoDismissMs` prop is gone — its single caller has moved to the controlled `mounted` pattern. Closes the "error vanishes the moment the parent removes it" half of #1364 (the timer half landed in 6d147e0f). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * refactor(server-card): surface connection errors as a toast, drop InlineError Move handshake-failure messaging out of the ServerCard body and onto a Mantine toast (`notifications.show`). The inline alert had a 5-second visibility contract entangled with InspectorView's status pipeline, and the active card was flipping through error → disconnected → error during a failing handshake; surfacing the error as a toast sidesteps that whole timing problem and keeps the card focused on the live status indicator. - App.tsx: toast on the connect-catch path; drop `errorMessage` state + `connectInFlightRef` (the latter was only there to keep the inline alert visible past the transport's close event). - InspectorView: drop the `errorMessage` prop and the `connectionStatus === "error" && errorMessage` mapping branch. - ServerCard: drop the InlineError rendering + the displayedError / errorVisible visibility state machine. - Delete the InlineError component — no other consumers. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore(notifications): anchor toasts to the bottom right Move the Notifications portal from top-right to bottom-right so a connection-failure toast doesn't overlap the ViewHeader / tabs row. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * review: address PR feedback on the Connection Info modal 1. Hoist `EMPTY_CLIENT_CAPABILITIES = Object.freeze({})` to module scope in `useInspectorClient` so the fallback returns a stable reference (avoids invalidating downstream `useMemo`/`useEffect` deps when no client is attached). 4. Drop the `?? "stdio"` silent fallback on `connectionInfoTransport` in the JSX — gate the modal render on `activeServer` too. The "stdio" default still lives at the derivation site (config.type is schema-optional and `ServerType` is required by the modal prop), but the gate makes the invariant explicit. 6. Replace the raw `document.querySelector("button.mantine-CloseButton-root")` in `ConnectionInfoModal.test.tsx` with `screen.getByRole("button", { name: /close/i })`. Add `aria-label="Close"` to the CloseButton so the assertion (and screen readers) have a name to match on. 7. Switch the OAuth scope splitter from `/\s+/` to the literal `" "` per OAuth 2.1 §3.3. Also clarify in comments: 2. Note that `connectionInfoOAuth` uses snapshot-at-open semantics on purpose — token refreshes mid-session won't re-render the modal. 5. Note that we prefer the AS-advertised `authorization_endpoint` over `authorizationUrl` because the latter is per-flight noise (state, code_challenge) rather than a stable identifier. Finding 3 (modal exit animation short-circuited by the `{initializeResult && …}` guard) left as intentional — we want the snap-shut on disconnect so a stale info dialog can't keep rendering with no live client behind it. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(connection-info): tighten the OAuth memo comment per re-review The reviewer noted that "snapshot-at-open" was imprecise — the memo re-runs on any of its deps (connectionStatus, inspectorClient, activeServer), which includes settings edits that re-reference the active server. Reframe as "snapshot-at-last-derivation" and call out the natural triggers (server switch, reconnect, settings edit) so a future reader doesn't conclude the memo is open-only. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
Renamed from clients/web/src/components/groups/ServerInfoContent/ServerInfoContent.tsx (Previous history)