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