{
  "id": "hook-surface:claude.file-changed",
  "_kind": "HookSurface",
  "_file": "channels-hooks/hook-surfaces/native/claude-code-extended-hooks.yaml",
  "_cluster": "channels-hooks",
  "attributes": {
    "eventName": "FileChanged (Claude Code)",
    "displayName": "FileChanged (Claude Code)",
    "kind": "native",
    "originVendor": "Anthropic",
    "direction": "post",
    "blocking": false,
    "family": "observer",
    "payloadSchema": {
      "type": "object",
      "required": [
        "hook_event_name",
        "file_path",
        "change_type"
      ],
      "properties": {
        "hook_event_name": {
          "type": "string",
          "const": "FileChanged"
        },
        "file_path": {
          "type": "string"
        },
        "change_type": {
          "type": "string",
          "enum": [
            "created",
            "modified",
            "deleted"
          ]
        }
      }
    },
    "description": "Fires when a watched file changes on disk. Has access to\nCLAUDE_ENV_FILE for reactive environment management (direnv, nvm,\netc.). Matcher accepts literal filenames (e.g. \".envrc|.env\"); regex\nis NOT supported for this event.\n"
  },
  "outgoingEdges": [],
  "incomingEdges": [
    {
      "from": "agent-runtime-impl:claude-code.runtime@1.x",
      "to": "hook-surface:claude.file-changed",
      "kind": "exposes",
      "attributes": {}
    },
    {
      "from": "hook-mapping:claude-file-changed",
      "to": "hook-surface:claude.file-changed",
      "kind": "maps_hook",
      "attributes": {}
    }
  ]
}