MCP Endpoint

Description

Streamable HTTP Model Context Protocol endpoint for AI clients (Cursor, etc.). Pro + local API service running.

URL

http://localhost:{port}/mcp

{port} from the client API menu.

Protocol

Step	Method	Notes
Initialize	POST /mcp	initialize request
Session	subsequent requests	Header mcp-session-id
Notifications	GET /mcp	SSE stream
End session	DELETE /mcp

Use an MCP-capable client or SDK; message format follows the MCP spec.

Tools (summary)

Tool	Description
getBrowserList	List profiles
launchBrowser	Start profile (id) → debuggingPort
stopBrowser	Stop profile (id)

After launch, Playwright MCP tools may be available for page automation.

Auth

Same local service as REST. REST calls use header:

api-key: YOUR_API_KEY

MCP session setup depends on your client (see MCP guide).

Related

• CLI mode
• Automation API