Repository
a2aproject/a2a-java agent skills
- skills
- 3
- GitHub stars
- 504
GitHub description: “Official Java SDK for the Agent2Agent (A2A) Protocol”
- Stars
- 504 (184 forks)
- Licence
- Apache-2.0
- Last push
- Oct 2026
- Created
- May 2025
- Homepage
- a2aproject.github.io/a2a-java
- hacktoberfest
- a2a
- a2a-client
- a2a-server
- agent2agent
- ai
- ai-agents
- java
Install all skills
npx skills add a2aproject/a2a-javaAdd --skill <name> for a single skill and -a <agent> to choose the agent (see the agent guides).
Skills in a2aproject/a2a-java, ranked
Ranked by score. Sort bymost stars,trending,newest,recently updated
| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 1 | Update the A2A Protobuf file (a2a.proto) when the A2A protocol specification changes. | a2aproject/ | 504 | — | ~738 | Automated safety check: Pass | Apache-2.0 | yesterday |
| 2 | Analyzes and fixes A2A Transport Compatibility Kit (TCK) issues by understanding the specification, reproducing the failure, implementing the fix, and validating it works. | a2aproject/ | 504 | — | ~2.9k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 3 | Guide maintainers through the multi-step release process — version bump, CI verification, tagging, Maven Central deployment, SNAPSHOT bump, and versioned documentation. | a2aproject/ | 504 | — | ~2.3k | Automated safety check: Pass | Apache-2.0 | yesterday |
Questions, answered from the data.
What is the best skill in a2aproject/a2a-java?
Update A2a Proto from a2aproject/a2a-java ranks first of the 3 skills in a2aproject/a2a-java listed here, with the highest score: its repository has 504 GitHub stars, its SKILL.md loads about 738 tokens and it passes the automated safety check with no findings. Next come Fix Tck Issue and Release A2a.
Are the skills in a2aproject/a2a-java official?
None yet. All 3 skills in a2aproject/a2a-java listed here come from community repositories; a skill counts as official when the product's own GitHub organization publishes it.
How do I install all skills from a2aproject/a2a-java?
Run npx skills add a2aproject/a2a-java in your project: the open-source skills CLI installs the repository's skills into your coding agent's skills folder. To install a single skill, open its page here for the exact command.
How are these skills ranked?
By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.