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).
Ports the CLI, TUI, and launcher from v1.5 into v2 behind a single
`mcp-inspector` entrypoint (launcher → web/cli/tui). Includes the
`mcp-inspector --web --dev` launcher fix (Vite alias resolution + prod-server
double-start), the root `postinstall` install cascade with simplified CI, and
spec/AGENTS docs (no-workspaces rationale, Development setup).
Closes#1246.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(apps): add isAppTool helper in core (#1260)
Adds @modelcontextprotocol/ext-apps as a dependency (root + clients/web)
and a thin core/mcp/apps.ts wrapper exposing:
- getAppResourceUri(tool): re-export of getToolUiResourceUri so all
Inspector clients consume the same nested/flat _meta resolution.
- isAppTool(tool): boolean predicate built on top of getAppResourceUri.
Both surface the underlying ext-apps throw on a malformed _meta.ui.resourceUri
(string that does not start with "ui://") rather than swallowing it — server
bugs should be visible.
Tests cover nested format, deprecated flat format, nested-wins precedence,
missing _meta, and the invalid-URI throw.
Refs #1260
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* test(apps): address PR #1272 review feedback
- core/mcp/apps.ts: convert getAppResourceUri from a typed const re-export to
a function declaration so its export style matches isAppTool. Behavior is
unchanged.
- core/mcp/apps.ts: document the filter-iteration implication on isAppTool —
callers using tools.filter(isAppTool) will halt on a server-malformed URI.
- apps.test.ts: add the symmetric isAppTool false-case for `_meta.ui` present
without `resourceUri`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stands up the type-only prerequisites for the v2 UX component
interfaces refactor per specification/v2_ux_interfaces_plan.md.
Phase 0.1 — MCP SDK dependency:
- Add @modelcontextprotocol/sdk ^1.29.0 and zod ^4.3.6 to both the
root package.json and clients/web/package.json so component files
can import Tool / Prompt / Resource / Task / LoggingLevel / etc.
directly from the SDK.
Phase 0.2 — Inspector wrapper-types module:
- Create core/mcp/types.ts mirroring the type-only subset of v1.5's
core/mcp/types.ts: MCPServerConfig (discriminated union), ServerType,
MCPConfig, ConnectionStatus, StderrLogEntry, MessageEntry (Date
timestamps, not ISO strings), FetchRequestEntry(+Base), ServerState,
and the *Invocation types. Adds v2-only wrappers
InspectorResourceSubscription and InspectorServerJsonDraft.
- Add core/mcp/taskNotificationSchemas.ts for the Inspector-owned
notifications/tasks/list_changed signal (not in the SDK).
- Add core/mcp/elicitationCreateMessage.ts re-exporting ElicitRequest
and ElicitResult plus an InspectorPendingElicitation interface for
typing the pending-queue.
- Add core/json/jsonUtils.ts for the shared JsonValue / JsonObject
types used inside core/mcp/types.ts.
- Copy v1.5's clients/web/src/utils/jsonUtils.ts (JsonSchemaType) and
schemaUtils.ts (AJV-backed validators) verbatim so SchemaForm can
switch off its local JsonSchema type.
- Copy v1.5's clients/web/src/lib/types/customHeaders.ts verbatim for
ServerSettingsForm and the experimental panel.
- Add clients/web/src/types/navigation.ts with InspectorTab (UI-routing
concept, lives with the web client rather than in core/).
- Wire tsconfig.app.json + vite.config.ts with the @inspector/core/*
path alias so component files can import from core/ without
relative-path hell.
Phase 0.3 — Vet (likely) hedges in v2_ux_interfaces.md:
- Follow-up sweep on commit 2ef257da. Replaces the remaining
useMcpClient references with useInspectorClient, ties pending
elicitation / sampling callbacks to the in-InspectorClient queue
rather than a non-existent useElicitation / useSampling hook,
corrects Task references to the SDK type (not an InspectorTask
wrapper), corrects log hook wiring to useMessageLog, and strikes
all remaining v2-only hooks with explicit "no v1.5 analog"
annotations. grep "likely" specification/v2_ux_interfaces.md now
returns zero results.
Phase 0.4 — Local-redeclaration inventory:
- specification/v2_ux_interfaces_phase_0_4_inventory.md enumerates
every ad hoc local type (JsonSchema, LogLevel, TaskStatus,
PromptItem, ResourceItem, ToolListItemProps, RootEntry, KeyValuePair,
inline ConnectionStatus / transport unions) that will be replaced
in Phases 1–4, including the file it lives in, every site that
re-imports it, and the SDK / wrapper type that replaces it. Intended
for the Phase 0 PR description and as a running checklist during
the refactor.
Build state: npm run build / lint / format:check all pass in
clients/web.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Version 0.17.3 had TypeScript build errors that prevented successful builds. This patch release fixes those errors and bumps the version to 0.17.4.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* In package.json under cli/, client/, server/ and /
- bump @modelcontextprotocol/sdk to ^1.20.1
* In client/package.json
- bump @vitejs/plugin-react to ^5.0.4
- bump vite to ^7.1.11
* In package-lock.json
- bump playwright to 1.56.1
- cascading changes to rollup and other dependencies
* In package.json under cli/, client/, server/ and /
- bump @modelcontextprotocol/sdk to ^1.20.1
* In client/package.json
- bump @vitejs/plugin-react to ^5.0.4
- bump vite to ^7.1.11
* In package-lock.json
- bump playwright to 1.56.1
- cascading changes to rollup and other dependencies
- New feature: Connection Type
- Reverts "fix: filter out client_secret when storing OAuth client information"
- Fixes STDIO "Headers is undefined" message when connecting to an SSE server.
- in createCustomFetch function
- convert finalHeaders to headers object for node-fetch compatibility
- for SSE streams, convert node stream to response body to web ReadableStream since EventSource polyfill expects web-compatible stream
* In package-lock.json and package.json
- add node-fetch as a dependency
This fixes#600
- Introduced CustomHeaders component for managing custom headers.
- Updated Sidebar to include CustomHeaders component.
- Enhanced useConnection hook to handle custom headers and legacy auth migration.
- Added tests for custom headers functionality.
- Updated package.json and package-lock.json for new dependencies.
- set TS SDK to 1.17.5, which has the automatic log level handling
* In useConnection.ts
- push the logging/setLevel message onto the message history stack so it is clear in the Inspector that it has been sent.
- Install husky and lint-staged dev dependencies
- Configure pre-commit hook to run prettier on staged files
- Only format changed files to improve performance
- Prevents CI formatting failures by formatting locally
Updated client dependencies to ensure compatibility with latest versions.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>