citation — Utility 72 MCP Tool
citation
(citation) is one of 31 tools on the
Utility 72
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call citation from your client
- Claude Code Utility 72 citation run in your project directory
- Claude Desktop Utility 72 citation ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Utility 72 citation ~/.cursor/mcp.json
- VS Code Utility 72 citation .vscode/mcp.json
- Zed Utility 72 citation ~/.config/zed/settings.json
- Windsurf Utility 72 citation ~/.codeium/windsurf/mcp_config.json
- Cline Utility 72 citation ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Utility 72 citation ~/.gemini/settings.json
- Grok Utility 72 citation .mcp.json (in your project root)
- ChatGPT Utility 72 citation Settings → Connectors → Advanced → Developer mode
- Claude.ai Utility 72 citation Settings → Connectors → Add custom connector
- LangChain Utility 72 citation pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http util-072 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-072/mcpOther tools on this server
- util-072
- 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.