> ## Documentation Index
> Fetch the complete documentation index at: https://auth0.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Started

> Start building with Auth for MCP quickstarts.

## Quickstarts

Secure your MCP servers, enable API access, and implement standards-based client registration.

> **[Authorization for Your MCP Server](https://auth0.com/ai/docs/mcp/get-started/authorization-for-your-mcp-server.md)**
>
> Secure your MCP server by requiring and validating access tokens from authorized clients

> **[Call Your APIs on User's Behalf](https://auth0.com/ai/docs/mcp/get-started/call-your-apis-on-users-behalf.md)**
>
> Enable your MCP servers to make calls to your protected first-party APIs

> **[Secure MCP Server with Auth0 FGA](https://auth0.com/ai/docs/mcp/get-started/secure-mcp-server-with-auth0-fga.md)**
>
> Implement fine-grained authorization for your MCP tools with roles, groups, and temporal access