AgentStack is a production-grade multi-agent framework built on Mastra, delivering 50+ enterprise tools, 25+ specialized agents, and A2A/MCP orchestration for scalable AI systems. Focuses on financial intelligence, RAG pipelines, observability, and secure governance. ACP Openclaw, Gemini CLI, Opencode

Qt C++ library for working with AI/LLM Providers and MCP

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM