> ## Documentation Index
> Fetch the complete documentation index at: https://docs.devin.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# CognitionAcp.CognitionTerminalCloseMeta

> Observation of a : the Shell tab removed.

Observation of a `terminal_close`: the Shell tab removed. Whether the last
tab may go is the consumer's rule (`mainLoopReducer.ts` keeps a lone
shell).

```typescript
type CognitionTerminalCloseMeta = void
```


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