transitive-bullshit/OpenOpenAI
A self-hosted replacement for OpenAI's Assistants API that maintains full wire-compatibility with the official API spec.

This project implements OpenAI’s Assistants API locally, enabling developers to run stateful AI agents with tools, retrieval, and code execution capabilities on their own infrastructure. It auto-generates all API routes and types from OpenAI’s official OpenAPI spec, making it straightforward to switch between the hosted and self-hosted versions by changing the baseURL. The implementation targets full spec compliance so existing SDKs and tooling work without modification.