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