agent-tool-index — Utility 13 MCP Tool
agent-tool-index
(agent tool index) is one of 31 tools on the
Utility 13
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call agent-tool-index from your client
- Claude Code Utility 13 agent-tool-index run in your project directory
- Claude Desktop Utility 13 agent-tool-index ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Utility 13 agent-tool-index ~/.cursor/mcp.json
- VS Code Utility 13 agent-tool-index .vscode/mcp.json
- Zed Utility 13 agent-tool-index ~/.config/zed/settings.json
- Windsurf Utility 13 agent-tool-index ~/.codeium/windsurf/mcp_config.json
- Cline Utility 13 agent-tool-index ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Utility 13 agent-tool-index ~/.gemini/settings.json
- Grok Utility 13 agent-tool-index .mcp.json (in your project root)
- ChatGPT Utility 13 agent-tool-index Settings → Connectors → Advanced → Developer mode
- Claude.ai Utility 13 agent-tool-index Settings → Connectors → Add custom connector
- LangChain Utility 13 agent-tool-index pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http util-013 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-013/mcpOther tools on this server
- util-013
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- 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
- 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.