> ## Documentation Index > Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-5b6e02fd.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # ToolTextEditor20250124 - Go SDK > ToolTextEditor20250124 type definition The Go SDK and docs are currently in beta. Report issues on [GitHub](https://github.com/OpenRouterTeam/go-sdk/issues). ## Fields | Field | Type | Required | Description | Example | | -------------- | ------------------------------------------------------------------------------------------------------------------ | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------- | | `CacheControl` | [\*components.AnthropicCacheControlDirective](/client-sdks/go/api-reference/models/anthropiccachecontroldirective) | :heavy\_minus\_sign: | Enable automatic prompt caching. When set at the top level, the system automatically applies cache breakpoints to the last cacheable block in the request. Currently supported for Anthropic Claude models. | `{"type": "ephemeral"}` | | `Name` | [components.NameStrReplaceEditor](/client-sdks/go/api-reference/models/namestrreplaceeditor) | :heavy\_check\_mark: | N/A | | | `Type` | [components.TypeTextEditor20250124](/client-sdks/go/api-reference/models/typetexteditor20250124) | :heavy\_check\_mark: | N/A | |