agent-ads-index — Utility 21 MCP Tool
agent-ads-index
(agent ads index) is one of 31 tools on the
Utility 21
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call agent-ads-index from your client
- Claude Code Utility 21 agent-ads-index run in your project directory
- Claude Desktop Utility 21 agent-ads-index ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Utility 21 agent-ads-index ~/.cursor/mcp.json
- VS Code Utility 21 agent-ads-index .vscode/mcp.json
- Zed Utility 21 agent-ads-index ~/.config/zed/settings.json
- Windsurf Utility 21 agent-ads-index ~/.codeium/windsurf/mcp_config.json
- Cline Utility 21 agent-ads-index ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Utility 21 agent-ads-index ~/.gemini/settings.json
- Grok Utility 21 agent-ads-index .mcp.json (in your project root)
- ChatGPT Utility 21 agent-ads-index Settings → Connectors → Advanced → Developer mode
- Claude.ai Utility 21 agent-ads-index Settings → Connectors → Add custom connector
- LangChain Utility 21 agent-ads-index pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http util-021 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-021/mcpOther tools on this server
- util-021
- 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
- agent-tool-index
- people-search-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.