airflow-mcp-plugin 0.1.3

Apache Airflow 3 plugin that mounts airflow-mcp-server as a Streamable HTTP endpoint at /mcp

airflow-mcp-plugin

Airflow 3 plugin that mounts airflow-mcp-server as a Streamable HTTP endpoint at /mcp on the Airflow API server.

Requirements:

• Apache Airflow >= 3.0 (FastAPI backend)
• Python >= 3.10

Install (recommended via main package extra):

pip install "airflow-mcp-server[airflow-plugin]"

Or install the plugin directly:

pip install airflow-mcp-plugin

Deploy:

• Install into the Airflow webserver container environment (Docker/Compose/Helm)
• Restart the webserver; Airflow auto-loads the plugin via entry point

Config:

{
  "mcpServers": {
    "airflow-mcp-server": {
      "type": "sse",
      "url": "http://localhost:8000/mcp/",
      "headers": {
        "Authorization": "Bearer <token>"
      }
    }
  }
}

Use (stateless):

• Endpoint: http(s)://<airflow-host>/mcp
• Every request must include header: Authorization: Bearer <access-token>
• The token is forwarded per-request to Airflow APIs (no shared auth state)
• Mode per-request:
  • Safe (default): http(s)://<airflow-host>/mcp
  • Unsafe: http(s)://<airflow-host>/mcp?mode=unsafe (enables POST/PUT/DELETE/PATCH)
  • Streamable HTTP (stateless)