“API integration”

Ruby AI framework with one API for chat, tools, agents, streaming, embeddings and Rails integration across many providers.

OpenAI-compatible agentic API server for inference, vector stores, files and skills, on any model or infrastructure.

Open-source access layer that connects AI agents to 1200+ integrations with shared auth, permissions and audit logs.

C# framework on .NET for building multi-agent AI bots with plugins, RAG, MCP integration and a built-in admin UI.