Komodo MCP Server

A Python MCP (Model Context Protocol) server for the Komodo DevOps platform. Manage your servers, containers, stacks, builds, and more — directly from AI assistants like Claude.

Built with FastMCP, uvicorn, and httpx.

Quick Start (Docker Compose)

services:
  komodo-mcp:
    image: ghcr.io/myrikld/komodo-mcp:latest
    ports:
      - "8000:8000"
    environment:
      - KOMODO_MCP_KOMODO_URL=https://your-komodo-instance.example.com
      - KOMODO_MCP_KOMODO_API_KEY=your_api_key
      - KOMODO_MCP_KOMODO_API_SECRET=your_api_secret
    restart: unless-stopped

docker compose up -d

Connect to MCP Client

The server exposes a Streamable HTTP endpoint at /.

Claude Code (CLI):

claude mcp add -s user --transport http komodo http://localhost:8000/

Claude Desktop (claude_desktop_config.json):

{
  "mcpServers": {
    "komodo": {
      "type": "http",
      "url": "http://localhost:8000/"
    }
  }
}

Authentication

The server supports OAuth 2.1 with a browser-based login page. When OAuth is enabled, MCP clients are redirected to a login form before receiving an access token.

Enabling OAuth

Set all three variables:

KOMODO_MCP_OAUTH_JWT_SECRET=<random string, 32+ chars>
KOMODO_MCP_OAUTH_PASSWORD=<password shown in browser login form>
KOMODO_MCP_BASE_URL=https://mcp.example.com   # public URL of this server

When OAuth is active, the server exposes standard OAuth 2.1 endpoints:

Flow: MCP client → /authorize → browser opens /login → user enters password → client receives JWT access token (1h) + refresh token (30d).

Without OAuth configured, the server accepts all connections without authentication.

Restarts

The server keeps no session state, so restarting it does not log clients out — no volume required:

• Access and refresh tokens are self-contained JWTs, validated from their own signed claims.
• A registered client's metadata is carried inside its client_id, which is itself a signed JWT.
• Everything is signed with a key derived from KOMODO_MCP_OAUTH_JWT_SECRET. Keep that secret stable: changing it invalidates all tokens and client registrations, forcing every client to authorize again.

The one thing that cannot be reconstructed from a token is the fact that it was revoked. Revocations are written to $KOMODO_MCP_STATE_DIR/revoked_tokens.json (the Docker image sets KOMODO_MCP_STATE_DIR=/data), which survives a container restart. To keep them across container recreation — image upgrades, docker compose down — mount a volume:

    volumes:
      - komodo-mcp-state:/data

Without a volume, a revoked token that has not yet expired becomes usable again after the container is recreated. Without KOMODO_MCP_STATE_DIR at all (e.g. local development), revocations are memory-only and are forgotten on every restart.

Configuration

Local Development

uv sync

export KOMODO_MCP_KOMODO_URL=https://your-instance.example.com
export KOMODO_MCP_KOMODO_API_KEY=your_key
export KOMODO_MCP_KOMODO_API_SECRET=your_secret

komodo-mcp

# tests
python -m pytest tests/

Tech Stack

• FastMCP — MCP framework with OAuth 2.1 support
• uvicorn — ASGI server
• httpx — Async HTTP client for Komodo API
• pydantic-settings — Configuration

Links

• GitHub
• Docker Image
• Komodo Documentation
• Model Context Protocol