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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.

    Shell 21.2k 2.2k

  2. a2a-python a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    Python 1.5k 313

  3. a2a-samples a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    Jupyter Notebook 1.1k 522

  4. a2a-js a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    TypeScript 372 104

  5. a2a-inspector a2a-inspector Public

    Validation Tools for A2A Agents

    TypeScript 296 100

  6. a2a-java a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    Java 292 102

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
    Shell 21,186 Apache-2.0 2,167 130 35 Updated Dec 24, 2025
  • a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-python’s past year of commit activity
    Python 1,481 Apache-2.0 313 13 18 Updated Dec 24, 2025
  • a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-java’s past year of commit activity
    Java 292 Apache-2.0 102 62 (6 issues need help) 9 Updated Dec 23, 2025
  • a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    a2aproject/a2a-samples’s past year of commit activity
    Jupyter Notebook 1,119 Apache-2.0 522 108 35 Updated Dec 23, 2025
  • a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-js’s past year of commit activity
    TypeScript 372 Apache-2.0 104 16 (2 issues need help) 10 Updated Dec 23, 2025
  • a2a-go Public

    Golang SDK for A2A Protocol

    a2aproject/a2a-go’s past year of commit activity
    Go 192 Apache-2.0 41 15 5 Updated Dec 22, 2025
  • a2a-dotnet Public

    C#/.NET SDK for A2A Protocol

    a2aproject/a2a-dotnet’s past year of commit activity
    C# 180 Apache-2.0 44 23 17 Updated Dec 15, 2025
  • a2a-tck Public
    a2aproject/a2a-tck’s past year of commit activity
    Python 27 Apache-2.0 19 19 1 Updated Dec 12, 2025
  • a2a-inspector Public

    Validation Tools for A2A Agents

    a2aproject/a2a-inspector’s past year of commit activity
    TypeScript 296 Apache-2.0 100 15 12 Updated Dec 1, 2025
  • .github Public
    a2aproject/.github’s past year of commit activity
    1 Apache-2.0 2 0 1 Updated Sep 8, 2025