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# Type Alias AgentSessionEventKind

```typescript
AgentSessionEventKind:
    | "session-status"
    | "message"
    | "tool-start"
    | "tool-result"
    | "plan"
    | "interaction-required"
    | "usage"
    | "outcome"
    | "error"
```

#### Type Declaration

*   "session-status"
*   "message"
*   "tool-start"
*   "tool-result"
*   "plan"
*   "interaction-required"
*   "usage"
*   "outcome"
    
    Bounded completion handoff: summary, changed-file/test summaries, and Files/entity references only. Never transcript content or local paths.
    
*   "error"