Agent 02 — Requirements

// .rstack/runs/<run_id>/specs/requirements.json
{
  "functional": [
    {
      "id": "REQ-001",
      "title": "User authentication",
      "description": "Users can log in with email and password",
      "acceptance_criteria": [
        "Login succeeds with valid credentials and returns JWT",
        "Login fails with invalid credentials and returns 401",
        "Login rate-limited to 5 attempts per minute per IP"
      ]
    }
  ],
  "non_functional": [
    {
      "id": "NFR-001",
      "title": "API latency",
      "requirement": "p95 API latency < 200ms under 1000 concurrent users"
    }
  ],
  "out_of_scope": ["Admin dashboard", "Mobile app"]
}