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

# Already docs

> Developer documentation for the Already platform — REST API, MCP tools, webhooks, session schema, and Claude Code skill.

<Columns cols={2}>
  <Card title="API reference" icon="code" href="/api/introduction">
    REST endpoints for sessions, agents, webhooks, teams, and more.
  </Card>

  <Card title="MCP tools" icon="plug" href="/mcp/overview">
    10 Model Context Protocol tools for AI agents to manage sessions.
  </Card>

  <Card title="Webhooks" icon="bell" href="/webhooks/overview">
    Real-time event notifications with HMAC-signed payloads.
  </Card>

  <Card title="Session schema" icon="database" href="/schema/overview">
    The canonical JSON schema for sessions, timeline events, and media.
  </Card>

  <Card title="Claude Code skill" icon="terminal" href="/skill/claude-code">
    Pull and execute work from Already sessions with `/already`.
  </Card>
</Columns>

## Authentication

Already supports three authentication methods depending on the caller:

| Method                 | Prefix | Use case                       |
| ---------------------- | ------ | ------------------------------ |
| Cookie JWT             | —      | Browser-based web app calls    |
| Agent API key          | `ak_`  | AI agent integrations          |
| Personal API key (PAK) | `pak_` | User-scoped API and MCP access |

Most team-scoped endpoints require the `X-Team-Id` header to specify the team context.

## Base URL

All API and MCP requests use `https://already.so` as the base URL.