{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "ECC Hooks Metadata",
  "description": "Stable ids and human-readable descriptions for the matcher entries in hooks/hooks.json. Kept in a sidecar because Claude Code reports any key outside its own hooks schema as an unknown key when the plugin loads.",
  "type": "object",
  "required": [
    "entries"
  ],
  "properties": {
    "$schema": {
      "type": "string"
    },
    "entries": {
      "type": "object",
      "description": "Event name to an array aligned by index with the same event's entries in hooks.json.",
      "propertyNames": {
        "enum": [
          "SessionStart",
          "UserPromptSubmit",
          "PreToolUse",
          "PermissionRequest",
          "PostToolUse",
          "PostToolUseFailure",
          "Notification",
          "SubagentStart",
          "Stop",
          "SubagentStop",
          "PreCompact",
          "InstructionsLoaded",
          "TeammateIdle",
          "TaskCompleted",
          "ConfigChange",
          "WorktreeCreate",
          "WorktreeRemove",
          "SessionEnd"
        ]
      },
      "additionalProperties": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "id",
            "fingerprint"
          ],
          "properties": {
            "id": {
              "type": "string",
              "pattern": "\\S",
              "description": "Stable, globally unique identifier for the matcher entry at this index."
            },
            "description": {
              "type": "string"
            },
            "fingerprint": {
              "type": "string",
              "pattern": "^[0-9a-f]{12}$",
              "description": "First 12 hex characters of the SHA-256 of the matcher entry (matcher + hooks, keys sorted) at this index in hooks.json. Binds the sidecar entry to a specific matcher so a reorder is detected. Regenerate with `node scripts/ci/validate-hooks.js --update-fingerprints`."
            }
          },
          "additionalProperties": false
        }
      }
    }
  },
  "additionalProperties": false
}