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dependency-graph-generator

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Generate module dependency graphs with circular dependency detection and coupling metrics

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Source SKILL.md: https://github.com/a5c-ai/babysitter/blob/HEAD/library/specializations/software-architecture/skills/dependency-graph-generator/SKILL.md

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Dependency Graph Generator Skill

Overview

Generates module dependency graphs with circular dependency identification, coupling metrics calculation, and visualization output in Graphviz or D3 formats.

Capabilities

  • Generate module dependency graphs
  • Identify circular dependencies
  • Calculate coupling metrics (afferent, efferent)
  • Calculate instability metrics
  • Visualize dependencies (Graphviz, D3)
  • Package/module level analysis
  • External dependency tracking

Target Processes

  • microservices-decomposition
  • refactoring-plan
  • migration-strategy

Input Schema

{
  "type": "object",
  "required": ["entryPoints"],
  "properties": {
    "entryPoints": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Entry point files or directories"
    },
    "outputFormat": {
      "type": "string",
      "enum": ["dot", "json", "d3", "mermaid"],
      "default": "dot"
    },
    "outputPath": {
      "type": "string",
      "description": "Output file path"
    },
    "options": {
      "type": "object",
      "properties": {
        "depth": {
          "type": "number",
          "default": -1,
          "description": "Maximum depth (-1 for unlimited)"
        },
        "includeExternal": {
          "type": "boolean",
          "default": false
        },
        "groupByPackage": {
          "type": "boolean",
          "default": true
        },
        "detectCircular": {
          "type": "boolean",
          "default": true
        }
      }
    }
  }
}

Output Schema

{
  "type": "object",
  "properties": {
    "graph": {
      "type": "object",
      "properties": {
        "nodes": { "type": "array" },
        "edges": { "type": "array" }
      }
    },
    "circularDependencies": {
      "type": "array",
      "items": {
        "type": "array",
        "items": { "type": "string" }
      }
    },
    "metrics": {
      "type": "object",
      "properties": {
        "totalModules": { "type": "number" },
        "totalDependencies": { "type": "number" },
        "averageCoupling": { "type": "number" }
      }
    },
    "outputPath": {
      "type": "string"
    }
  }
}

Usage Example

{
  kind: 'skill',
  skill: {
    name: 'dependency-graph-generator',
    context: {
      entryPoints: ['src/index.ts'],
      outputFormat: 'dot',
      outputPath: 'docs/dependencies.dot',
      options: {
        groupByPackage: true,
        detectCircular: true
      }
    }
  }
}