aichat

All-in-one LLM CLI tool featuring Shell Assistant, Chat-REPL, RAG, AI Tools & Agents, with access to OpenAI, Claude, Gemini, Ollama, Groq, and more. Maintained by sigoden on GitHub, where it has earned 10,326 stars from the community.

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