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