{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "cc4pm Install Modules",
  "description": "Declares installable modules — each maps source paths to a kind, targets, and dependencies.",
  "type": "object",
  "required": ["version", "modules"],
  "additionalProperties": false,
  "properties": {
    "version": { "type": "number" },
    "modules": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["id", "kind", "description", "paths", "targets", "dependencies", "defaultInstall", "cost", "stability"],
        "additionalProperties": false,
        "properties": {
          "id": { "type": "string", "pattern": "^[a-z][a-z0-9-]*$" },
          "kind": {
            "type": "string",
            "enum": ["rules", "agents", "commands", "hooks", "platform", "skills", "orchestration"]
          },
          "description": { "type": "string" },
          "paths": {
            "type": "array",
            "items": { "type": "string", "minLength": 1 }
          },
          "targets": {
            "type": "array",
            "items": { "type": "string", "enum": ["claude", "cursor", "antigravity", "codex", "opencode"] },
            "minItems": 1,
            "uniqueItems": true
          },
          "dependencies": {
            "type": "array",
            "items": { "type": "string" }
          },
          "defaultInstall": { "type": "boolean" },
          "cost": { "type": "string", "enum": ["light", "medium", "heavy"] },
          "stability": { "type": "string", "enum": ["stable", "beta"] }
        }
      }
    }
  }
}