Fragment Curator

{
  "id": "vrt-frag-fmt001",
  "name": "JSON Response Format",
  "category": "fragment",
  "fragment_type": "format",
  "content": "Respond with valid JSON matching this structure:\n```json\n{{schema}}\n```\n\nEnsure your response:\n- Contains ONLY the JSON object, no additional text\n- Uses {{string_style}} for string values\n- Includes all required fields: {{required_fields}}\n- Omits null/undefined optional fields unless explicitly set",
  "variables": [
    {
      "name": "schema",
      "type": "string",
      "required": true,
      "description": "JSON schema example"
    },
    {
      "name": "string_style",
      "type": "string",
      "required": false,
      "default": "double quotes"
    },
    {
      "name": "required_fields",
      "type": "array",
      "required": true,
      "description": "Required field names"
    }
  ],
  "composability": {
    "position": "suffix",
    "combinable_with": ["system", "instruction", "context"],
    "conflicts_with": ["format"]
  }
}

// Incident severity output
const formatPrompt = renderFragment("vrt-frag-fmt001", {
  schema: '{"severity": "SEV0|SEV1|SEV2", "justification": "string"}',
  required_fields: ["severity", "justification"]
});

// Code review output
const formatPrompt = renderFragment("vrt-frag-fmt001", {
  schema: '{"issues": [], "score": 0.0, "recommendations": []}',
  required_fields: ["issues", "score"]
});

{
  "id": "vrt-frag-con001",
  "name": "SO1 Platform Constraints",
  "category": "fragment",
  "fragment_type": "constraint",
  "content": "Constraints for SO1 platform context:\n- Use TypeScript with strict mode enabled\n- Follow Hono framework patterns for API routes\n- Use Zod for all runtime validation\n- Error responses must use the SO1ErrorEnvelope format\n- Database queries must use Drizzle ORM\n- Authentication is handled by Clerk (do not implement custom auth)\n- All API responses must include request_id for tracing\n- Maximum response payload: {{max_payload_kb}}KB",
  "variables": [
    {
      "name": "max_payload_kb",
      "type": "number",
      "required": false,
      "default": 512
    }
  ],
  "composability": {
    "position": "suffix",
    "combinable_with": ["system", "instruction", "format", "context"],
    "conflicts_with": []
  }
}

// Backend API development
const constraintPrompt = renderFragment("vrt-frag-con001", {
  max_payload_kb: 1024
});

// Frontend data fetching
const constraintPrompt = renderFragment("vrt-frag-con001", {
  max_payload_kb: 256
});

// Compose system prompt
const systemPrompt = [
  renderFragment("vrt-frag-role001", {
    specialty: "backend",
    tech_stack: ["TypeScript", "Hono", "Drizzle"]
  })
].join("\n\n");

// Compose user prompt
const userPrompt = [
  renderFragment("vrt-frag-review01", {
    code: userCode,
    focus_areas: ["security", "performance"]
  }),
  renderFragment("vrt-frag-con001", {}),
  renderFragment("vrt-frag-fmt001", {
    schema: '{"issues": [], "score": 0.0}',
    required_fields: ["issues", "score"]
  })
].join("\n\n");

SYSTEM:
You are a senior backend engineer with 10 years of experience at technology 
companies. You specialize in TypeScript, Hono, Drizzle and follow agile 
development practices...

USER:
Review the following code for security vulnerabilities and performance issues...

Constraints for SO1 platform context:
- Use TypeScript with strict mode enabled...

Respond with valid JSON matching this structure:
{"issues": [], "score": 0.0}