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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 20.8k 2.1k

  2. a2a-python a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    Python 1.3k 284

  3. a2a-samples a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    Jupyter Notebook 1k 482

  4. a2a-js a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    TypeScript 327 90

  5. a2a-java a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    Java 270 92

  6. a2a-inspector a2a-inspector Public

    Validation Tools for A2A Agents

    TypeScript 267 92

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 327 Apache-2.0 90 18 (1 issue needs help) 9 Updated Nov 20, 2025
  • a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-java’s past year of commit activity
    Java 270 Apache-2.0 92 44 (6 issues need help) 8 Updated Nov 20, 2025
  • a2a-go Public

    Golang SDK for A2A Protocol

    a2aproject/a2a-go’s past year of commit activity
    Go 148 Apache-2.0 32 9 2 Updated Nov 20, 2025
  • a2a-dotnet Public

    C#/.NET SDK for A2A Protocol

    a2aproject/a2a-dotnet’s past year of commit activity
    C# 172 Apache-2.0 41 23 5 Updated Nov 20, 2025
  • A2A Public

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

    a2aproject/A2A’s past year of commit activity
    TypeScript 20,767 Apache-2.0 2,111 103 30 Updated Nov 20, 2025
  • a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    a2aproject/a2a-samples’s past year of commit activity
    Jupyter Notebook 1,000 Apache-2.0 482 105 27 Updated Nov 20, 2025
  • a2a-inspector Public

    Validation Tools for A2A Agents

    a2aproject/a2a-inspector’s past year of commit activity
    TypeScript 267 Apache-2.0 92 10 9 Updated Nov 20, 2025
  • a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-python’s past year of commit activity
    Python 1,347 Apache-2.0 284 12 10 Updated Nov 19, 2025
  • a2a-tck Public
    a2aproject/a2a-tck’s past year of commit activity
    Python 26 Apache-2.0 16 15 1 Updated Nov 11, 2025
  • .github Public
    a2aproject/.github’s past year of commit activity
    1 Apache-2.0 1 0 0 Updated Sep 8, 2025

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