{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "schemaVersion": { "enum": [1, 2] },
    "preset": { "type": "string" },
    "clients": {
      "oneOf": [
        { "const": "auto" },
        { "type": "array", "items": { "enum": ["codex", "claude", "opencode"] }, "uniqueItems": true }
      ]
    },
    "components": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "policies": { "type": "boolean" },
        "bundledSkills": { "type": "boolean" },
        "externalSkills": { "type": "boolean" },
        "contextMode": { "type": "boolean" },
        "serena": { "type": "boolean" },
        "astGrep": { "type": "boolean" }
      }
    },
    "capabilities": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "additionalProperties": false,
        "required": ["mode"],
        "properties": {
          "mode": { "enum": ["off", "registered", "auto", "project", "always"] },
          "provider": { "type": "string" },
          "options": { "type": "object" }
        }
      }
    },
    "profiles": { "type": "array", "items": { "type": "string" }, "uniqueItems": true },
    "externalSkillSets": { "type": "array", "items": { "type": "string" }, "uniqueItems": true }
  }
}