> ## Documentation Index
> Fetch the complete documentation index at: https://docs.devin.ai/llms.txt
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# CognitionAcp.ToolCallFields

> Common ACP tool call fields shared across all cognition tool call variants.

Note: `rawInput` is intentionally absent here — each variant struct defines
its own typed input field so the generated TypeScript reflects the expected
shape (e.g. `ListDirectoryInput` for directory listings).

```typescript
type ToolCallFields = void
```


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