{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://oneclickpostfactory.invalid/coding-agent-skills/archive-index.schema.json",
  "title": "Coding Agent Evidence Archive Index",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "indexVersion",
    "bundleId",
    "generatedAt",
    "core",
    "retention",
    "provenance",
    "contentPolicy",
    "entries",
    "changedState",
    "recommendedNextAction"
  ],
  "properties": {
    "indexVersion": {
      "const": "1.0.0"
    },
    "bundleId": {
      "type": "string",
      "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
    },
    "generatedAt": {
      "type": "string",
      "format": "date-time"
    },
    "core": {
      "type": "object",
      "additionalProperties": false,
      "required": ["currentVersion", "previousVersion"],
      "properties": {
        "currentVersion": {
          "type": "string",
          "pattern": "^\\d+\\.\\d+\\.\\d+$"
        },
        "previousVersion": {
          "type": "string",
          "pattern": "^\\d+\\.\\d+\\.\\d+$"
        }
      }
    },
    "retention": {
      "type": "object",
      "additionalProperties": false,
      "required": ["retainUntil", "advisory"],
      "properties": {
        "retainUntil": {
          "type": "string",
          "format": "date-time"
        },
        "advisory": {
          "type": "object",
          "additionalProperties": false,
          "required": ["status", "advisoryOnly", "deleteAutomatically"],
          "properties": {
            "status": {
              "enum": ["retained", "review-soon", "expired-review-required", "unknown"]
            },
            "advisoryOnly": {
              "const": true
            },
            "deleteAutomatically": {
              "const": false
            }
          }
        }
      }
    },
    "provenance": {
      "type": "object",
      "additionalProperties": false,
      "required": ["sourceTag", "signature"],
      "properties": {
        "sourceTag": {
          "type": "string",
          "pattern": "^v\\d+\\.\\d+\\.\\d+$"
        },
        "signature": {
          "type": "object",
          "additionalProperties": false,
          "required": ["status", "verificationPlan"],
          "properties": {
            "status": {
              "enum": ["unsigned-fixture", "verification-deferred", "detached-signature-present"]
            },
            "verificationPlan": {
              "type": "object",
              "additionalProperties": false,
              "required": ["mode", "status", "validatesSignatureNow"],
              "properties": {
                "mode": {
                  "const": "detached-signature-verification-plan"
                },
                "status": {
                  "enum": [
                    "fixture-unsigned-not-required",
                    "planned-not-run",
                    "ready-artifacts-required"
                  ]
                },
                "validatesSignatureNow": {
                  "const": false
                }
              }
            }
          }
        }
      }
    },
    "contentPolicy": {
      "type": "object",
      "additionalProperties": false,
      "required": ["format", "includeRawEvidence", "includeSecretValues"],
      "properties": {
        "format": {
          "const": "sanitized-json-index"
        },
        "includeRawEvidence": {
          "const": false
        },
        "includeSecretValues": {
          "const": false
        }
      }
    },
    "entries": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["id", "kind", "sha256", "expectedStatus"],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
          },
          "kind": {
            "enum": ["evidence-pack", "adapter-upgrade-evidence"]
          },
          "sha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "expectedStatus": {
            "enum": ["complete", "partial", "failed", "blocked", "pass", "warn", "fail"]
          }
        }
      }
    },
    "changedState": {
      "type": "object",
      "additionalProperties": false,
      "required": ["changed", "summary"],
      "properties": {
        "changed": {
          "const": false
        },
        "summary": {
          "type": "string",
          "minLength": 1
        }
      }
    },
    "recommendedNextAction": {
      "type": "string",
      "minLength": 1
    }
  }
}