mcp-zingo-server

Local, minimal MCP tool server for the Zingo POC.

Exposed tools

1. generate_zingo_tasks

   • inputs: skill, difficulty, count
   • action: calls deterministic Zingo task generator and inserts queued tasks.

2. evaluate_submission

   • inputs: taskId, answer, reasoning
   • action: evaluates answer match + fraud score preview (read-only).

3. export_training_dataset

   • inputs: minQualityScore (optional)
   • action: exports accepted training rows to exports/zingo1_training_dataset.jsonl.

4. get_user_level

   • inputs: userId
   • action: returns current level and weekly payout eligibility snapshot.

Safety boundaries

• No arbitrary shell command tool.
• No secret exposure tool.
• No production DB hard-coding (uses current Firebase env context only).
• Tool surface is intentionally narrow and JSON-RPC-only.

Run

cd apps/mcp-zingo-server
npm run start

The server speaks JSON-RPC over stdio in an MCP-compatible pattern (initialize, tools/list, tools/call).

Build + publish

From repo root:

npm --prefix apps/mcp-zingo-server run build
npm publish --workspace @virtualcommerceventures/mcp-zingo-server --access public