citations — US Codex MCP Tool
citations
(citations) is one of 5 tools on the
US Codex
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call citations from your client
- Claude Code US Codex citations run in your project directory
- Claude Desktop US Codex citations ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor US Codex citations ~/.cursor/mcp.json
- VS Code US Codex citations .vscode/mcp.json
- Zed US Codex citations ~/.config/zed/settings.json
- Windsurf US Codex citations ~/.codeium/windsurf/mcp_config.json
- Cline US Codex citations ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI US Codex citations ~/.gemini/settings.json
- Grok US Codex citations .mcp.json (in your project root)
- ChatGPT US Codex citations Settings → Connectors → Advanced → Developer mode
- Claude.ai US Codex citations Settings → Connectors → Add custom connector
- LangChain US Codex citations pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http uscodex https://uscodex.org/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 25 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.