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