# DirectoryFast > Describe your niche in your AI chat. It designs the listing fields, fills them in, and puts an indexable directory site online. ## For agents - [MCP server (Streamable HTTP)](https://directoryfa.st/api/mcp/mcp): Model Context Protocol endpoint. Create and run a directory as tool calls. OAuth 2.1, discoverable at /.well-known/oauth-protected-resource - [MCP manifest](https://directoryfa.st/.well-known/mcp.json): Transport, endpoint URL and authorization metadata for the MCP server above - [Sitemap](https://directoryfa.st/sitemap.xml): Every indexable page, per locale, with change frequency - [Health check](https://directoryfa.st/api/health): 200 while the service is up, 503 when it is not. Unauthenticated ## Product - [Home](https://directoryfa.st/): What DirectoryFast is: describe a niche in your AI chat, get an indexable directory site online - [Use cases](https://directoryfa.st/use-cases): The directory niches the product is built for - [Revenue calculator](https://directoryfa.st/revenue-calculator): What a directory in a given niche can be expected to earn - [Directory ideas](https://directoryfa.st/directory-ideas): Niche ideas to start a directory from - [Alternatives](https://directoryfa.st/alternatives): How DirectoryFast compares to other directory builders ## Writing - [Blog](https://directoryfa.st/blog): Guides on building, filling and monetising a directory ## Legal - [Privacy policy](https://directoryfa.st/privacy): What is collected, why, and how to have it removed - [Terms of service](https://directoryfa.st/terms): The contract covering use of the product