citation — CUID2 charset, value discarded MCP Tool
citation
(citation) is one of 31 tools on the
CUID2 charset, value discarded
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call citation from your client
- Claude Code CUID2 charset, value discarded citation run in your project directory
- Claude Desktop CUID2 charset, value discarded citation ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor CUID2 charset, value discarded citation ~/.cursor/mcp.json
- VS Code CUID2 charset, value discarded citation .vscode/mcp.json
- Zed CUID2 charset, value discarded citation ~/.config/zed/settings.json
- Windsurf CUID2 charset, value discarded citation ~/.codeium/windsurf/mcp_config.json
- Cline CUID2 charset, value discarded citation ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI CUID2 charset, value discarded citation ~/.gemini/settings.json
- Grok CUID2 charset, value discarded citation .mcp.json (in your project root)
- ChatGPT CUID2 charset, value discarded citation Settings → Connectors → Advanced → Developer mode
- Claude.ai CUID2 charset, value discarded citation Settings → Connectors → Add custom connector
- LangChain CUID2 charset, value discarded citation pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http cuid2-shape https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cuid2-shape/mcpOther tools on this server
- cuid2-shape
- 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.