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@a2aproject

Agent2Agent (A2A) Project

Donated to the Linux Foundation by Google

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  1. A2A A2A Public

    An open protocol enabling communication and interoperability between opaque agentic applications.

    TypeScript 20.6k 2.1k

  2. a2a-python a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    Python 1.3k 271

  3. a2a-samples a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    Jupyter Notebook 962 463

  4. a2a-js a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    TypeScript 317 86

  5. a2a-java a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    Java 262 92

  6. a2a-inspector a2a-inspector Public

    Validation Tools for A2A Agents

    Python 252 83

Repositories

Showing 10 of 10 repositories
  • A2A Public

    An open protocol enabling communication and interoperability between opaque agentic applications.

    a2aproject/A2A’s past year of commit activity
    TypeScript 20,599 Apache-2.0 2,087 104 29 Updated Nov 9, 2025
  • a2a-dotnet Public

    C#/.NET SDK for A2A Protocol

    a2aproject/a2a-dotnet’s past year of commit activity
    C# 168 Apache-2.0 42 22 4 Updated Nov 8, 2025
  • a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-python’s past year of commit activity
    Python 1,301 Apache-2.0 271 12 14 Updated Nov 8, 2025
  • a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-js’s past year of commit activity
    TypeScript 317 Apache-2.0 86 11 10 Updated Nov 7, 2025
  • a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-java’s past year of commit activity
    Java 262 Apache-2.0 92 44 (6 issues need help) 7 Updated Nov 6, 2025
  • a2a-inspector Public

    Validation Tools for A2A Agents

    a2aproject/a2a-inspector’s past year of commit activity
    Python 252 Apache-2.0 83 11 11 Updated Nov 5, 2025
  • a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    a2aproject/a2a-samples’s past year of commit activity
    Jupyter Notebook 962 Apache-2.0 463 102 30 Updated Nov 4, 2025
  • a2a-go Public

    Golang SDK for A2A Protocol

    a2aproject/a2a-go’s past year of commit activity
    Go 126 Apache-2.0 27 9 0 Updated Nov 4, 2025
  • a2a-tck Public
    a2aproject/a2a-tck’s past year of commit activity
    Python 25 Apache-2.0 15 16 1 Updated Oct 28, 2025
  • .github Public
    a2aproject/.github’s past year of commit activity
    1 Apache-2.0 1 0 0 Updated Sep 8, 2025