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

# DeferredToolsControlScope

Which tools the universal profile defers. Absent or `all`: every wrappable tool outside the coding-harness core set. `mcp`: only MCP server tools (`mcp__*` names and Responses namespaces outside `functions`); the harness keeps its own built-in tools direct. `client`: only the tools the client itself marked `defer_loading`, so a harness with its own tool search keeps its other direct tools direct; an adopted client tool search is still replaced by the router wrappers, and a client-deferred tool the router cannot wrap stays direct. Experimental.

## Example Usage

```python theme={null}
from openrouter.components import DeferredToolsControlScope

# Open enum: unrecognized values are captured as UnrecognizedStr
value: DeferredToolsControlScope = "all"
```

## Values

This is an open enum. Unrecognized values will not fail type checks.

* `"all"`
* `"mcp"`
* `"client"`