# AgentIndex

> Curated directory of open-source AI agents, MCP servers, Cursor rules and AI developer tools, updated daily. Every listed tool has a GitHub repository with at least 100 stars.

Pages are available in English (/en/) and Chinese (/zh/). Request the home page or any tool page with `Accept: text/markdown` to get a Markdown version.

## For agents

- [MCP server](https://agentindex.app/api/mcp/): JSON-RPC over HTTP POST. Tools: search_tools, get_tool_detail, list_categories, get_trending, submit_tool. No authentication.
- [CLI](https://www.npmjs.com/package/@agentindex-app/cli): `npx @agentindex-app/cli find <query>` searches the directory from a terminal; `tool <id>` and `category` also available. No API key.
- [MCP server card](https://agentindex.app/.well-known/mcp/server-card.json)
- [OpenAPI description](https://agentindex.app/openapi.json)
- [API catalog](https://agentindex.app/.well-known/api-catalog)
- [Agent Skills index](https://agentindex.app/.well-known/agent-skills/index.json)
- [Tool detail as Markdown](https://agentindex.app/api/tools/openclaw/markdown/): replace `openclaw` with any tool ID

## Browse

- [All tools](https://agentindex.app/en/tools/)
- [Categories](https://agentindex.app/en/categories/)
- [Trending](https://agentindex.app/en/trending/)
- [New](https://agentindex.app/en/new/)
- [Best-of collections](https://agentindex.app/en/best/)
- [Compare tools](https://agentindex.app/en/compare/)

## Optional

- [Submit a tool](https://agentindex.app/en/submit/)
- [Sitemap](https://agentindex.app/sitemap.xml)
- [About](https://agentindex.app/en/about/)