- Delete obsolete example_server.py (old HTTP-endpoint
submission model, superseded by contamination-safe flow).
- Add example_mcp_server.py: ~150-line FastAPI stub showing
the MCP contract (POST {name, arguments} -> JSON),
bearer-token auth, 17 tool name list, and placeholder
handlers for fork-and-replace.
- README.md: new 'Bringing your own MCP tools' section with
the contract, hosting option matrix (Modal / cloud VM /
Runpod / k8s / ngrok+local GPU), link to the reference
implementation at RomeroLab/protein-design-mcp.
- app.py About tab: rewrite 'How to submit' for the new
we-host-the-agent architecture; link to custom-MCP docs
and example stub.