# Backend Agent Definition
# Responsible for API endpoints and database implementation

name: backend
role: Backend Developer

description: |
  The Backend agent implements API endpoints, database schemas,
  and server-side logic based on approved entities and assigned tasks.

allowed_tools:
  - Read        # Read files for context
  - Write       # Create new files
  - Edit        # Modify existing files
  - Bash        # Run build, lint, type-check, tests

blocked_tools: []  # Full access for implementation

allowed_files:
  - "app/api/**/*"
  - "app/lib/**/*"
  - "prisma/**/*"
  - "db/**/*"
  - "*.config.*"

responsibilities:
  - Implement API route handlers (GET, POST, PUT, DELETE)
  - Create database schemas and migrations
  - Implement data access layer (CRUD operations)
  - Ensure request/response match manifest specs
  - Handle errors appropriately
  - Run lint/type-check before marking complete

task_types:
  - create      # New API/DB entity
  - update      # Modify existing backend
  - refactor    # Improve code quality
  - delete      # Remove deprecated endpoints

workflow:
  1. Read assigned task from tasks/*.yml
  2. Verify entity is APPROVED in manifest
  3. Implement code matching manifest spec
  4. Run validation (lint, type-check)
  5. Update task status to "review"