Context7 MCP

Context7 is the documentation MCP for this repo. Use it when implementation depends on current framework or library behavior rather than model memory.

Installed Codex MCP

The MCP server is registered globally for Codex:

codex mcp get context7

Expected shape:

context7
  enabled: true
  transport: stdio
  command: npx
  args: -y @upstash/context7-mcp@latest

New MCP servers may not appear in an already-running Codex session. Restart the session if the context7 tools are not visible.

Documentation Targets

Resolve these through Context7 before changing related code:

• Turborepo: turbo.json, package task graph, caching, filters.
• Biome: biome.json, formatting, lint rules, VCS ignore behavior.
• Vitest: unit tests and package-local test discovery.
• pnpm: workspace settings, install/build approval behavior, lockfile behavior.
• TypeScript: NodeNext, project references, composite builds.
• Lefthook: git hook config and pre-commit behavior.
• Node.js node:sqlite: DatabaseSync, statement APIs, SQLite runtime constraints.
• Model Context Protocol: MCP server/client configuration and tool contracts.
• Hermes Agent: memory provider and MCP integration behavior, when indexed.
• Astro Starlight: docs app config, content collections, sidebar, static build, and GitHub Pages deployment behavior.

API Key Policy

Do not commit API keys. Context7 supports CONTEXT7_API_KEY for higher rate limits; configure it outside the repo if needed.