Semantic Kernelhttps://github.com/microsoft/semantic-kernelMicrosoft's AI orchestration SDK. Semantic Kernel Javahttps://github.com/microsoft/semantic-kernel-javaSK for Java. Semantic Kernel Pythonhttps://github.com/microsoft/semantic-kernelSK for Python. Ruflohttps://github.com/ruvnet/rufloEnterprise agent orchestration for Claude Code — 60+ agents. advisor-orchestrator-worker skillhttps://github.com/Shubhamsaboo/awesome-llm-apps/tree/main/agent_skills/advisor-orchestrator-workerSkill: orchestrate advisor→worker delegation.