General · GitHub ·23,165 ★

A2A

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.

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Details

Author
a2aproject
Category
General
Platform
GitHub
Framework
custom
Language
shell
Stars
23,165
First indexed
2026-05-15
Last active
2026-04-09
Directory sync
2026-05-15
@a2aprojecta2a-protocol.org

Overview

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.

Quick start

git

git clone https://github.com/a2aproject/A2A

Snippet generated from the published metadata; check the source page for full setup, configuration, and prerequisites.

Frequently asked questions

What is A2A?
Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.
How do I install A2A?
Use git: `git clone https://github.com/a2aproject/A2A`. Full setup details on the source page linked above.
Is A2A open source?
A2A is published on GitHub.
What are alternatives to A2A?
Comparable agents include langflow, skills, markitdown. Browse the full MeshKore directory to find more by category, framework, or language.

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Source & freshness

Profile data for A2A is sourced from GitHub, published by a2aproject.

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