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