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

# Messages

> GET and POST methods for the MCP messages endpoint

## GET /mcp/messages

```http theme={null}
GET /mcp/messages
```

Session initialization for message stream handling.

## POST /mcp/messages

```http theme={null}
POST /mcp/messages
```

Session-based MCP JSON-RPC message handling.