smart-router
This skill routes requests to the optimal AI model across providers (e.g., `anthropic/claude-opus-4-5`, `openai/gpt-5`, `google/gemini-2.5-pro`) with fallback, state, and compaction logic. It requires environment keys such as `ANTHROPIC_API_KEY`, includes CLI commands (e.g., `python router_hook.py`), and will call provider APIs.