# HookableEvent

**Kind:** Type

**Source:** [`atloria-monorepo/libs/agent-core/src/session/hook-registry.ts`](https://github.com/sherkety/atloria/blob/main/atloria-monorepo/libs/agent-core/src/session/hook-registry.ts#L36)

Events that can have external command hooks

## Definition

```ts
| 'session_start'
  | 'session_end'
  | 'pre_tool_use'
  | 'post_tool_use'
  | 'pre_compact'
  | 'post_compact'
  | 'subagent_start'
  | 'subagent_end'
  | 'user_prompt_submit'
```