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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 20.4k 2.1k

  2. a2a-python a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    Python 1.3k 267

  3. a2a-samples a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    Jupyter Notebook 930 445

  4. a2a-js a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    TypeScript 301 80

  5. a2a-java a2a-java Public

    Java SDK for the Agent2Agent (A2A) Protocol

    Java 247 82

  6. a2a-inspector a2a-inspector Public

    Validation Tools for A2A Agents

    Python 244 79

Repositories

Showing 10 of 10 repositories
  • a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-js’s past year of commit activity
    TypeScript 301 Apache-2.0 80 10 8 Updated Oct 28, 2025
  • A2A Public

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

    a2aproject/A2A’s past year of commit activity
    TypeScript 20,435 Apache-2.0 2,072 98 25 Updated Oct 28, 2025
  • a2a-go Public

    Golang SDK for A2A Protocol

    a2aproject/a2a-go’s past year of commit activity
    Go 108 Apache-2.0 24 13 6 Updated Oct 28, 2025
  • a2a-tck Public
    a2aproject/a2a-tck’s past year of commit activity
    Python 23 Apache-2.0 13 15 1 Updated Oct 28, 2025
  • a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    a2aproject/a2a-samples’s past year of commit activity
    Jupyter Notebook 930 Apache-2.0 445 98 28 Updated Oct 28, 2025
  • a2a-java Public

    Java SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-java’s past year of commit activity
    Java 247 Apache-2.0 82 53 (7 issues need help) 8 Updated Oct 28, 2025
  • a2a-dotnet Public

    C#/.NET SDK for A2A Protocol

    a2aproject/a2a-dotnet’s past year of commit activity
    C# 162 Apache-2.0 41 23 17 Updated Oct 27, 2025
  • a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-python’s past year of commit activity
    Python 1,265 Apache-2.0 267 14 11 Updated Oct 23, 2025
  • a2a-inspector Public

    Validation Tools for A2A Agents

    a2aproject/a2a-inspector’s past year of commit activity
    Python 244 Apache-2.0 79 9 7 Updated Oct 22, 2025
  • .github Public
    a2aproject/.github’s past year of commit activity
    0 Apache-2.0 0 0 0 Updated Sep 8, 2025