name: grpc-services
description: Document gRPC service implementation with Protocol Buffers
version: "1.0"
applies_to:
  - codebase_analysis
  - github_analysis
variables:
  depth: comprehensive
stages:
  - name: base_patterns
    type: builtin
    target: patterns
    enabled: true
    uses_history: false

  - name: protobuf_schema
    type: custom
    target: protobuf
    uses_history: false
    enabled: true
    prompt: >
      Analyze Protocol Buffers schema design.
      
      Identify:
      1. Proto file organization
      2. Message structure and naming
      3. Field numbering and reservation
      4. Enum definitions
      5. Oneof usage
      6. Import dependencies
      7. Package structure
      
      Output JSON with:
      - "organization": proto file layout
      - "messages": message design
      - "field_numbers": numbering strategy
      - "enums": enum patterns
      - "oneof": oneof usage
      - "dependencies": import management
      - "packages": package structure

  - name: service_definitions
    type: custom
    target: services
    uses_history: true
    enabled: true
    prompt: >
      Document gRPC service definitions.
      
      Cover:
      1. Service and RPC naming
      2. Unary vs streaming RPCs
      3. Request/response patterns
      4. Error handling with status codes
      5. Deadlines and timeouts
      6. Metadata and headers
      
      Output JSON with:
      - "naming": service naming
      - "rpc_types": unary/streaming
      - "patterns": request/response
      - "errors": error handling
      - "deadlines": timeout config
      - "metadata": header usage

  - name: code_generation
    type: custom
    target: codegen
    uses_history: true
    enabled: true
    prompt: >
      Document protobuf code generation.
      
      Include:
      1. Protobuf compiler setup
      2. Language-specific plugins
      3. Generated code organization
      4. Version compatibility
      5. Build integration
      6. CI/CD for proto changes
      
      Output JSON with:
      - "compiler": protoc setup
      - "plugins": language plugins
      - "code_org": generated file layout
      - "versioning": proto versioning
      - "build": build integration
      - "cicd": proto CI/CD

  - name: server_implementation
    type: custom
    target: server
    uses_history: true
    enabled: true
    prompt: >
      Document gRPC server implementation.
      
      Cover:
      1. Server setup and configuration
      2. Interceptor/middleware patterns
      3. Authentication and authorization
      4. TLS configuration
      5. Health checking
      6. Graceful shutdown
      
      Output JSON with:
      - "setup": server configuration
      - "interceptors": middleware
      - "auth": authentication
      - "tls": encryption setup
      - "health": health checks
      - "shutdown": graceful stop

  - name: client_patterns
    type: custom
    target: client
    uses_history: true
    enabled: true
    prompt: >
      Document gRPC client patterns.
      
      Include:
      1. Client connection management
      2. Load balancing
      3. Retry policies
      4. Circuit breaker integration
      5. Client-side streaming
      6. Connection pooling
      
      Output JSON with:
      - "connection_mgmt": connection handling
      - "load_balancing": LB strategies
      - "retries": retry config
      - "circuit_breaker": failure handling
      - "streaming": client streaming
      - "pooling": connection pools

  - name: grpc_web_gateway
    type: custom
    target: web
    uses_history: true
    enabled: true
    prompt: >
      Document gRPC-Web and gateway patterns.
      
      Cover:
      1. gRPC-Web proxy setup
      2. REST gateway (grpc-gateway)
      3. Transcoding configuration
      4. Browser client support
      5. Streaming limitations
      
      Output JSON with:
      - "grpc_web": web proxy
      - "rest_gateway": HTTP gateway
      - "transcoding": HTTP mapping
      - "browser": browser support
      - "limitations": web constraints

post_process:
  reorder_sections: []
  add_metadata:
    enhanced: true
    workflow: grpc-services
    domain: backend
    has_grpc_docs: true