citation — Nil UUID shape MCP Tool
citation
(citation) is one of 31 tools on the
Nil UUID 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 Nil UUID shape citation run in your project directory
- Claude Desktop Nil UUID shape citation ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Nil UUID shape citation ~/.cursor/mcp.json
- VS Code Nil UUID shape citation .vscode/mcp.json
- Zed Nil UUID shape citation ~/.config/zed/settings.json
- Windsurf Nil UUID shape citation ~/.codeium/windsurf/mcp_config.json
- Cline Nil UUID shape citation ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Nil UUID shape citation ~/.gemini/settings.json
- Grok Nil UUID shape citation .mcp.json (in your project root)
- ChatGPT Nil UUID shape citation Settings → Connectors → Advanced → Developer mode
- Claude.ai Nil UUID shape citation Settings → Connectors → Add custom connector
- LangChain Nil UUID shape citation pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http uuid-nil-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-nil-ok/mcp
Other tools on this server
- uuid-nil-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.