citation — RFC section number shape MCP Tool
citation
(citation) is one of 31 tools on the
RFC section number shape
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call citation from your client
- Claude Code RFC section number shape citation run in your project directory
- Claude Desktop RFC section number shape citation ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor RFC section number shape citation ~/.cursor/mcp.json
- VS Code RFC section number shape citation .vscode/mcp.json
- Zed RFC section number shape citation ~/.config/zed/settings.json
- Windsurf RFC section number shape citation ~/.codeium/windsurf/mcp_config.json
- Cline RFC section number shape citation ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI RFC section number shape citation ~/.gemini/settings.json
- Grok RFC section number shape citation .mcp.json (in your project root)
- ChatGPT RFC section number shape citation Settings → Connectors → Advanced → Developer mode
- Claude.ai RFC section number shape citation Settings → Connectors → Add custom connector
- LangChain RFC section number shape citation pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http rfc-section-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/rfc-section-ok/mcpOther tools on this server
- rfc-section-ok
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- compatibility
- status-catalog
- iana-zones
- web-fetch
- fetch-status
- github-repo-shape
- weather-hint
- memory-key-count
- file-path-ok
- browser-url-ok
- think-steps
- search-query-len
- hn-front-count
- lib-docs-hint
- playwright-url-ok
- figma-url-shape
- jira-key-shape
- geo-hint
- calc-eval
- wiki-title-ok
- agent-tool-index
- people-search-index
- agent-ads-index
This list was read from the server itself, by connecting to it and calling tools/list on 24 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.