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