context7

ctx7 setup now downloads the find-docs and context7-mcp skills directly from GitHub instead of the deprecated Skill Hub API.

MCP Bundle for @upstash/context7-mcp@4.2.0

The HTTP /mcp endpoint now requires credentials by default; set MCP_AUTH_ENFORCEMENT=observe to keep anonymous access and record authentication migration events, while /mcp/oauth and Claude Code plugin requests keep their challenge in both modes. Expired or revoked OAuth access tokens now receive an HTTP 401 with a WWW-Authenticate invalid_token challenge so clients refresh instead of showing a tool error, with MCP_OAUTH_TOKEN_VALIDATION=off to disable the check.

MCP Bundle for @upstash/context7-mcp@4.1.3 is now available.

Over HTTP, subscriptions/listen now responds with an acknowledgement and immediate complete result instead of a "Subscription limit reached" error, and stops logging those refusals. The undici dependency is updated to 7.30. Stdio subscriptions remain disabled and the MCP_MAX_SUBSCRIPTIONS setting is removed.

MCP Bundle for @upstash/context7-mcp@4.1.2

The CLI now requires Node.js 22.13 or later, aligning with its dependency requirements. Added a SEP-2127 server card endpoint at /mcp/server-card, and updated MCP server JWT and OpenTelemetry dependencies.

Context7 now requires Node.js 22.13 or later, aligning the CLI's declared version with its dependencies. Updated MCP server JWT and OpenTelemetry dependencies.

Setup and removal now accept trailing commas in OpenCode JSONC config files.

The plugin now exports a v2 setup entrypoint alongside the v1 server entrypoint, so opencode plugin add @upstash/context7-opencode registers the Context7 MCP server and the context7-mcp skill on OpenCode v2.

The SDK now includes a typed search method that finds relevant documentation without a separate library resolution request.

Login now uses the shared API URL, and users are told how to sign in again only when the server rejects a saved session with HTTP 401. Other identity-check failures are reported without asking users to discard saved credentials.

The tools package confirms compatibility with @upstash/context7-sdk@0.5.0, with the tools package API unchanged.

MCP Bundle for @upstash/context7-mcp@4.1.1

Unused MCP notification subscriptions are disabled so clients no longer hold open SSE streams for static tool, prompt, and resource collections.

MCP Bundle for @upstash/context7-mcp@4.1.0

Adds bounded OpenTelemetry metrics covering MCP requests, tools, authentication, and upstream API calls, exposed for Prometheus on the HTTP server's internal telemetry port.

MCP Bundle for @upstash/context7-mcp@4.0.7

The Claude Code plugin can now use anonymous access when its API key header is empty.

MCP Bundle for @upstash/context7-mcp@4.0.6