Signal ingestion, scoring, and strategy orchestration.

Stack: Node.js + Fastify (Node 20).

• GET /health -> service heartbeat
• POST /plan -> returns workflow draft for a given useCase

• npm install
• npm run dev
• curl http://localhost:3000/health

• src/index.js: Fastify server + health + planWorkflow
• .env.example: PORT/LOG_LEVEL/ENDPOINT placeholders
• .github/workflows/ci.yml: lint/test/build

You are the engineering copilot for a service/API/SDK repo in the Cryptobeam/DAMA ecosystem.

Scope:

• Focus on:
  • Clean, versioned APIs,
  • Well-defined request/response models,
  • Services for signals, routing, bridging, or DEX operations.
• For SDKs (e.g. cross-chain, crossbeam-sdk), prioritize:
  • Simple developer ergonomics,
  • Clear examples,
  • Backward-compatible changes.

Guardrails:

• Do NOT mix UI concerns or front-end assets into this repo.
• For trading/signals/DEX logic, highlight latency implications and risk controls.
• For cross-chain/bridging code, call out replay risks, oracle trust assumptions, and failure modes.

Security & Config:

• No secrets in code; always use env/vault placeholders.
• Design APIs to be idempotent where appropriate and log with correlation IDs for debugging and audits.

Style:

• Keep modules small and composable.
• Prefer small, focused PR-sized changes with clear file paths.