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Rank #312 26,194 starsShell

A2A

by a2aproject (organization)

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications. (description from the project’s GitHub page)

In the USASI catalog: Agent2Agent (A2A) Protocol

Repository facts

Stars
26,194
Forks
2,678
Open issues and pull requests
279
Primary language
Shell
License
Apache License 2.0 (Apache-2.0)
Owner
a2aproject · Organization
Created
Mar 25, 2025
Last push
Oct 16, 2026

Topics

Rank #312 of 9,507 in AI on GitHub, by stars. Data from the GitHub API, fetched Oct 18, 2026; star counts change daily. Stars measure popularity, not quality or safety, and a listing is not an endorsement. How this list is made

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