🚀 Features
- transformer:
- Preserve per-block reasoning signatures and serialize cache control - by @Hureru (c8402)
- Expose Anthropic cache usage tokens as first-class fields - by @Hureru (b6b71)
- Classify finish_reason via typed enum - by @Hureru and Claude Opus 4.7 (1M context) (e68ab)
- Unify schema, thinking budget and tool_choice variants - by @Hureru and Claude Opus 4.7 (1M context) (24e14)
- Normalize messages and enforce role alternation - by @Hureru and Claude Opus 4.7 (1M context) (e9a38)
- Pass through Anthropic document and server_tool blocks - by @Hureru and Claude Opus 4.7 (1M context) (1a86e)
- Route Gemini server tools and guard cross-provider - by @Hureru and Claude Opus 4.7 (1M context) (44105)
- Validate Responses reasoning knobs and route terminal status - by @Hureru and Claude Opus 4.7 (1M context) (1f3ae)