dario

A local OpenAI- and Anthropic-compatible proxy that brings your Claude Pro/Max subscription to Cursor, Cline, Aider, and the Agent SDK. Session-affinity routing, multi-account pooling, and live drift detection keep long agent runs stable across tools. Maintained by askalf on GitHub, where it has earned 340 stars from the community.

It's actively developed around ai, anthropic, claude, and is a solid reference for anyone building with these tools.