MCP server that routes medical questions and images to MedGemma models hosted on Vertex AI.

• answer_med_text → MedGemma-27B (text-only)
• answer_med_image → MedGemma-4B-IT (multimodal)

# 1. Install deps
npm install

# 2. Configure env vars (see .env.example)
export VERTEX_PROJECT=your-gcp-project-id
export ENDPOINT_27B=1234567890123456789
export ENDPOINT_4B=9876543210987654321

# 3. Run in dev mode (stdio+HTTP on :4000)
npm run dev

Add this to Claude Desktop servers.json:

{
  "id": "medgemma",
  "name": "MedGemma Vertex",
  "transport": "http",
  "url": "http://localhost:4000/mcp"
}

The package is automatically compiled on npm publish (see prepublishOnly).

npm login   # once, with your npm credentials
npm version patch   # bump version
npm publish --access public

Code: Apache-2.0. MedGemma model usage subject to Health AI Developer Foundations license.