agentgateway

Agentgateway is an open-source proxy offering a complete connectivity solution for Agentic AI, built on AI-native protocols like MCP and A2A. It provides security, observability, and governance for agent-to-LLM, agent-to-tool, and agent-to-agent communication across various frameworks.

agentgateway is currently grouped under Multi-Agent, which makes it easier to evaluate through workflow fit instead of isolated features alone. Based on the available data, it leans most heavily toward LLM Gateway: Route traffic to major LLM providers through a unified OpenAI-compatible API with budget controls, load balancing, and failover. and Managing and routing traffic to multiple LLM providers with a unified API and cost controls.. The listed license is Apache-2.0, which is useful when adoption constraints matter. It also shows measurable community traction with 4.8k GitHub stars.