awesome-a2a

Why we included this project

Teams building agents that need to interoperate with agents from other vendors or frameworks will find this index a useful map. It collects the official A2A specification, reference implementations, language-specific SDKs, framework integrations, and community tools in one place, so you can locate a client or server library that fits your stack without digging through scattered repositories. The list also introduces newcomers to the protocol's core concepts, including agent cards, tasks, messages, and artifacts, and links to tutorials, demos, and related interoperability standards. Since it is a hand-curated directory rather than a deployable tool, treat it as a reference for evaluating A2A-compatible components before committing to one.