name: backend-mini
description: Backend-focused mini development piece (plan -> implement -> parallel review -> fix if needed -> complete)
piece_config:
  provider_options:
    codex:
      network_access: true
    opencode:
      network_access: true
max_movements: 20
initial_movement: plan
loop_monitors:
  - cycle:
      - reviewers
      - fix_both
    threshold: 3
    judge:
      persona: supervisor
      instruction_template: loop-monitor-reviewers-fix
      rules:
        - condition: converging (findings decreasing, fixes applied)
          next: fix_both
        - condition: unproductive (same findings repeating)
          next: supervise_fix
movements:
  - name: plan
    edit: false
    persona: planner
    knowledge:
      - backend
      - security
      - architecture
    allowed_tools:
      - Read
      - Glob
      - Grep
      - Bash
      - WebSearch
      - WebFetch
    rules:
      - condition: Requirements are clear and implementation is possible
        next: implement
      - condition: User is asking a question (not an implementation task)
        next: COMPLETE
      - condition: Requirements are unclear, insufficient information
        next: ABORT
    instruction: plan
    output_contracts:
      report:
        - name: plan.md
          format: plan
  - name: implement
    edit: true
    persona: coder
    policy:
      - coding
      - testing
    knowledge:
      - backend
      - security
      - architecture
    allowed_tools:
      - Read
      - Glob
      - Grep
      - Edit
      - Write
      - Bash
      - WebSearch
      - WebFetch
    required_permission_mode: edit
    instruction: implement
    rules:
      - condition: Implementation complete
        next: reviewers
      - condition: Cannot proceed, insufficient info
        next: ABORT
      - condition: User input required because there are items to confirm with the user
        next: implement
        requires_user_input: true
        interactive_only: true
    output_contracts:
      report:
        - name: coder-scope.md
          format: coder-scope
        - name: coder-decisions.md
          format: coder-decisions
  - name: reviewers
    parallel:
      - name: ai_review
        edit: false
        persona: ai-antipattern-reviewer
        policy:
          - review
          - ai-antipattern
        allowed_tools:
          - Read
          - Glob
          - Grep
          - WebSearch
          - WebFetch
        instruction: review-ai
        rules:
          - condition: No AI-specific issues
          - condition: AI-specific issues found
        output_contracts:
          report:
            - name: ai-review.md
              format: ai-review
      - name: supervise
        edit: false
        persona: supervisor
        policy: review
        knowledge:
          - backend
          - security
          - architecture
        allowed_tools:
          - Read
          - Glob
          - Grep
          - Bash
          - WebSearch
          - WebFetch
        instruction: supervise
        rules:
          - condition: All checks passed
          - condition: Requirements unmet, tests failing
        output_contracts:
          report:
            - name: supervisor-validation.md
              format: supervisor-validation
            - name: summary.md
              format: summary
              use_judge: false
    rules:
      - condition: all("No AI-specific issues", "All checks passed")
        next: COMPLETE
      - condition: all("AI-specific issues found", "Requirements unmet, tests failing")
        next: fix_both
      - condition: any("AI-specific issues found")
        next: ai_fix
      - condition: any("Requirements unmet, tests failing")
        next: supervise_fix
  - name: fix_both
    parallel:
      - name: ai_fix_parallel
        edit: true
        persona: coder
        policy:
          - coding
          - testing
        knowledge:
          - backend
          - security
          - architecture
        allowed_tools:
          - Read
          - Glob
          - Grep
          - Edit
          - Bash
          - WebSearch
          - WebFetch
        required_permission_mode: edit
        rules:
          - condition: AI Reviewer's issues fixed
          - condition: No fix needed (verified target files/spec)
          - condition: Cannot proceed, insufficient info
        instruction: ai-fix
      - name: supervise_fix_parallel
        edit: true
        persona: coder
        policy:
          - coding
          - testing
        knowledge:
          - backend
          - security
          - architecture
        allowed_tools:
          - Read
          - Glob
          - Grep
          - Edit
          - Bash
          - WebSearch
          - WebFetch
        required_permission_mode: edit
        rules:
          - condition: Supervisor's issues fixed
          - condition: Cannot proceed, insufficient info
        instruction: fix-supervisor
    rules:
      - condition: all("AI Reviewer's issues fixed", "Supervisor's issues fixed")
        next: reviewers
      - condition: any("No fix needed (verified target files/spec)", "Cannot proceed, insufficient info")
        next: implement
  - name: ai_fix
    edit: true
    persona: coder
    policy:
      - coding
      - testing
    knowledge:
      - backend
      - security
      - architecture
    allowed_tools:
      - Read
      - Glob
      - Grep
      - Edit
      - Write
      - Bash
      - WebSearch
      - WebFetch
    required_permission_mode: edit
    pass_previous_response: false
    rules:
      - condition: AI Reviewer's issues fixed
        next: reviewers
      - condition: No fix needed (verified target files/spec)
        next: implement
      - condition: Cannot proceed, insufficient info
        next: implement
    instruction: ai-fix
  - name: supervise_fix
    edit: true
    persona: coder
    policy:
      - coding
      - testing
    knowledge:
      - backend
      - security
      - architecture
    allowed_tools:
      - Read
      - Glob
      - Grep
      - Edit
      - Write
      - Bash
      - WebSearch
      - WebFetch
    required_permission_mode: edit
    pass_previous_response: false
    rules:
      - condition: Supervisor's issues fixed
        next: reviewers
      - condition: Cannot proceed, insufficient info
        next: implement
    instruction: fix-supervisor