Skip to content
@a2aproject

Agent2Agent (A2A) Project

Donated to the Linux Foundation by Google

Popular repositories Loading

  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 269

  3. a2a-samples a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    Jupyter Notebook 950 452

  4. a2a-js a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    TypeScript 311 82

  5. a2a-java a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    Java 256 89

  6. a2a-inspector a2a-inspector Public

    Validation Tools for A2A Agents

    Python 249 79

Repositories

Showing 10 of 10 repositories
  • a2a-inspector Public

    Validation Tools for A2A Agents

    a2aproject/a2a-inspector’s past year of commit activity
    Python 249 Apache-2.0 79 10 8 Updated Nov 5, 2025
  • a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-python’s past year of commit activity
    Python 1,289 Apache-2.0 269 12 13 Updated Nov 4, 2025
  • a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    a2aproject/a2a-samples’s past year of commit activity
    Jupyter Notebook 950 Apache-2.0 452 100 28 Updated Nov 4, 2025
  • a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-java’s past year of commit activity
    Java 256 Apache-2.0 87 50 (7 issues need help) 5 Updated Nov 5, 2025
  • a2a-go Public

    Golang SDK for A2A Protocol

    a2aproject/a2a-go’s past year of commit activity
    Go 118 Apache-2.0 26 9 0 Updated Nov 4, 2025
  • a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-js’s past year of commit activity
    TypeScript 311 Apache-2.0 82 10 8 Updated Nov 4, 2025
  • A2A Public

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

    a2aproject/A2A’s past year of commit activity
    TypeScript 20,550 Apache-2.0 2,086 104 28 Updated Nov 2, 2025
  • a2a-tck Public
    a2aproject/a2a-tck’s past year of commit activity
    Python 24 Apache-2.0 15 16 1 Updated Oct 28, 2025
  • a2a-dotnet Public

    C#/.NET SDK for A2A Protocol

    a2aproject/a2a-dotnet’s past year of commit activity
    C# 166 Apache-2.0 42 23 17 Updated Oct 27, 2025
  • .github Public
    a2aproject/.github’s past year of commit activity
    1 Apache-2.0 1 0 0 Updated Sep 8, 2025