a2a-java

OtherGitHubActiveJava

Official Java SDK for the Agent2Agent (A2A) Protocol

Description provenance: Original source

Open canonical source

Measured: Oct 20, 2026 · 68 observations

Domains & Uses

Domains: Agents, skills and MCP

Check at the source

Compatibility and prerequisites must be checked in the official documentation.

https://github.com/a2aproject/a2a-java

Classifications

Nature: Tool

Measurement history

Comparable readings are grouped by signal and unit.

Stars

505stars · Oct 20, 2026

+36 (+7.7 %)since Aug 11, 2026

Exact values · 68 readings

Measured	stars	Change
Oct 20, 2026	505	0
Oct 19, 2026	505	0
Oct 18, 2026	505	0
Oct 17, 2026	505	+1
Oct 16, 2026	504	-1
Oct 15, 2026	505	0
Oct 14, 2026	505	+1
Oct 13, 2026	504	0
Oct 12, 2026	504	0
Oct 11, 2026	504	0
Oct 10, 2026	504	0
Oct 9, 2026	504	0
Oct 8, 2026	504	0
Oct 7, 2026	504	0
Oct 6, 2026	504	0
Oct 5, 2026	504	0
Oct 4, 2026	504	0
Oct 3, 2026	504	0
Oct 2, 2026	504	+2
Oct 1, 2026	502	+1
Sep 30, 2026	501	+1
Sep 29, 2026	500	+1
Sep 28, 2026	499	0
Sep 27, 2026	499	-1
Sep 26, 2026	500	+1
Sep 25, 2026	499	+2
Sep 24, 2026	497	0
Sep 23, 2026	497	0
Sep 22, 2026	497	+2
Sep 20, 2026	495	+1
Sep 19, 2026	494	+1
Sep 18, 2026	493	+1
Sep 17, 2026	492	+2
Sep 16, 2026	490	0
Sep 15, 2026	490	0
Sep 14, 2026	490	0
Sep 13, 2026	490	0
Sep 12, 2026	490	0
Sep 11, 2026	490	+1
Sep 10, 2026	489	+2
Sep 9, 2026	487	0
Sep 8, 2026	487	+4
Sep 7, 2026	483	0
Sep 6, 2026	483	0
Sep 5, 2026	483	0
Sep 4, 2026	483	+1
Sep 2, 2026	482	+1
Aug 31, 2026	481	0
Aug 30, 2026	481	0
Aug 29, 2026	481	+1
Aug 28, 2026	480	0
Aug 27, 2026	480	+1
Aug 26, 2026	479	0
Aug 25, 2026	479	0
Aug 24, 2026	479	+3
Aug 23, 2026	476	+1
Aug 22, 2026	475	0
Aug 21, 2026	475	+1
Aug 20, 2026	474	+1
Aug 19, 2026	473	+1
Aug 18, 2026	472	0
Aug 17, 2026	472	0
Aug 16, 2026	472	0
Aug 15, 2026	472	0
Aug 14, 2026	472	0
Aug 13, 2026	472	+2
Aug 12, 2026	470	+1
Aug 11, 2026	469	·