synapse

Defined in hooks/hooks.json

{
  "PostToolUse": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "${CLAUDE_PLUGIN_ROOT}/hooks/scripts/fix-env-perms.sh",
          "timeout": 5
        },
        {
          "type": "command",
          "command": "${CLAUDE_PLUGIN_ROOT}/hooks/scripts/ensure-ignore-files.sh",
          "timeout": 5
        }
      ],
      "matcher": "Write|Edit|MultiEdit|Bash"
    }
  ]
}

"After Write/Edit/MultiEdit/Bash tool uses, executes bash scripts to fix environment permissions and ensure ignore files exist. Performs file writes."