> ## 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.

# McpOriginState

## Example Usage

```typescript theme={null}
import { McpOriginState } from "@openrouter/sdk/models";

let value: McpOriginState = "no_credential";

// Open enum: unrecognized values are captured as Unrecognized<string>
```

## Values

```typescript theme={null}
"usable" | "no_credential" | "failing" | Unrecognized<string>
```