Code, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support

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