{
  "$schema": "https://vai.dev/schemas/workflow-v1.json",
  "name": "Code Review Assistant",
  "description": "Index a codebase, find similar patterns, and surface related code for review. Paste a code snippet and get context from across the project — similar implementations, related functions, and architectural patterns.",
  "version": "1.0.0",
  "branding": {
    "icon": "code",
    "color": "#06B6D4"
  },
  "inputs": {
    "source": {
      "type": "string",
      "description": "Local directory path or GitHub repo URL to analyze",
      "required": true
    },
    "code": {
      "type": "string",
      "description": "Code snippet to review — finds similar patterns and related implementations",
      "required": true
    },
    "question": {
      "type": "string",
      "description": "Optional question about the code (e.g., 'are there any other retry implementations?')",
      "default": ""
    },
    "language": {
      "type": "string",
      "description": "Filter results to a specific language (e.g., 'js', 'py', 'go')"
    },
    "limit": {
      "type": "number",
      "description": "Maximum results per search step",
      "default": 5
    }
  },
  "defaults": {
    "db": "vai_code_search"
  },
  "steps": [
    {
      "id": "check_index",
      "name": "Check if codebase is already indexed",
      "tool": "code_status",
      "inputs": {
        "db": "{{ defaults.db }}"
      }
    },
    {
      "id": "index_codebase",
      "name": "Index codebase (skip if already indexed and fresh)",
      "tool": "code_index",
      "inputs": {
        "source": "{{ inputs.source }}",
        "db": "{{ defaults.db }}",
        "refresh": true
      },
      "condition": "{{ !check_index.output || check_index.output.totalChunks === 0 }}"
    },
    {
      "id": "find_similar",
      "name": "Find similar code patterns across the codebase",
      "tool": "code_find_similar",
      "inputs": {
        "code": "{{ inputs.code }}",
        "db": "{{ defaults.db }}",
        "collection": "{{ index_codebase.output.collection || check_index.output.collection }}",
        "limit": "{{ inputs.limit }}",
        "language": "{{ inputs.language }}",
        "threshold": 0.4
      }
    },
    {
      "id": "contextual_search",
      "name": "Search for related architectural context",
      "tool": "code_search",
      "inputs": {
        "query": "{{ inputs.question || 'functions and modules related to: ' + inputs.code }}",
        "db": "{{ defaults.db }}",
        "collection": "{{ index_codebase.output.collection || check_index.output.collection }}",
        "limit": "{{ inputs.limit }}",
        "language": "{{ inputs.language }}",
        "rerank": true
      }
    },
    {
      "id": "deep_query",
      "name": "Answer specific question about the code",
      "tool": "code_query",
      "inputs": {
        "query": "{{ inputs.question }}",
        "db": "{{ defaults.db }}",
        "collection": "{{ index_codebase.output.collection || check_index.output.collection }}",
        "limit": 3,
        "language": "{{ inputs.language }}"
      },
      "condition": "{{ inputs.question && inputs.question.length > 0 }}"
    }
  ],
  "output": {
    "similarPatterns": "{{ find_similar.output.results }}",
    "similarCount": "{{ find_similar.output.metadata.resultCount }}",
    "relatedCode": "{{ contextual_search.output.results }}",
    "relatedCount": "{{ contextual_search.output.metadata.resultCount }}",
    "answer": "{{ deep_query.output.results }}",
    "indexStatus": {
      "totalFiles": "{{ check_index.output.uniqueFiles || index_codebase.output.filesIndexed }}",
      "totalChunks": "{{ check_index.output.totalChunks || index_codebase.output.chunksCreated }}"
    }
  }
}