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.

    Shell 21.6k 2.2k

  2. a2a-python a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    Python 1.6k 336

  3. a2a-samples a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    Jupyter Notebook 1.2k 548

  4. a2a-js a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    TypeScript 410 109

  5. a2a-inspector a2a-inspector Public

    Validation Tools for A2A Agents

    TypeScript 329 107

  6. a2a-java a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    Java 311 109

Repositories

Showing 10 of 10 repositories
  • a2a-java Public

    Official Java SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-java’s past year of commit activity
    Java 311 Apache-2.0 109 64 (6 issues need help) 10 Updated Jan 26, 2026
  • A2A Public

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

    a2aproject/A2A’s past year of commit activity
    Shell 21,607 Apache-2.0 2,202 155 35 Updated Jan 26, 2026
  • a2a-dotnet Public

    C#/.NET SDK for A2A Protocol

    a2aproject/a2a-dotnet’s past year of commit activity
    C# 191 Apache-2.0 47 24 15 Updated Jan 26, 2026
  • a2a-python Public

    Official Python SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-python’s past year of commit activity
    Python 1,565 Apache-2.0 336 21 15 Updated Jan 24, 2026
  • a2a-inspector Public

    Validation Tools for A2A Agents

    a2aproject/a2a-inspector’s past year of commit activity
    TypeScript 329 Apache-2.0 107 16 16 Updated Jan 23, 2026
  • a2a-js Public

    Official JavaScript SDK for the Agent2Agent (A2A) Protocol

    a2aproject/a2a-js’s past year of commit activity
    TypeScript 410 Apache-2.0 109 14 (1 issue needs help) 8 Updated Jan 23, 2026
  • a2a-go Public

    Golang SDK for A2A Protocol

    a2aproject/a2a-go’s past year of commit activity
    Go 218 Apache-2.0 47 17 5 Updated Jan 23, 2026
  • a2a-tck Public
    a2aproject/a2a-tck’s past year of commit activity
    Python 31 Apache-2.0 19 21 5 Updated Jan 19, 2026
  • a2a-samples Public

    Samples using the Agent2Agent (A2A) Protocol

    a2aproject/a2a-samples’s past year of commit activity
    Jupyter Notebook 1,220 Apache-2.0 548 112 40 Updated Dec 23, 2025
  • .github Public
    a2aproject/.github’s past year of commit activity
    0 Apache-2.0 2 0 1 Updated Sep 8, 2025