AI model or service

Agent2Agent Protocol agent skills for Claude Code, Codex and other agents.

Open protocol for communication and interoperability between independent AI agents.
skills
17
Type
AI model or service
Website
a2a-protocol.org
Official GitHub
a2aproject

Agent2Agent Protocol skills, ranked

Ranked by score. Sort bymost stars,trending,newest,recently updated

Agent2Agent Protocol skills, ranked
#SkillRepositoryStarsUsed inTokensAuto-checkLicenceUpdated
1

Generate an image from a text prompt using an OpenAI-compatible image generation API (gpt-image-1-mini or compatible).

ai-sns/ai-sns338—~778Automated safety check: PassMIT2 mo ago
2

Update the A2A Protobuf file (a2a.proto) when the A2A protocol specification changes.

a2aproject/a2a-java504—~738Automated safety check: PassApache-2.0yesterday
3

Delegate work to A2A (Agent2Agent) agents from the command line with the a2a CLI (github.com/a2aproject/a2a-cli).

a2aproject/a2a-cli152—~1.5kAutomated safety check: NotesApache-2.05 days ago
4

Analyzes and fixes A2A Transport Compatibility Kit (TCK) issues by understanding the specification, reproducing the failure, implementing the fix, and validating it works.

a2aproject/a2a-java504—~2.9kAutomated safety check: PassApache-2.0yesterday
5

Guide maintainers through the multi-step release process — version bump, CI verification, tagging, Maven Central deployment, SNAPSHOT bump, and versioned documentation.

a2aproject/a2a-java504—~2.3kAutomated safety check: PassApache-2.0yesterday
6

A skill your agent uses when the user asks about A2A (Agent-to-Agent) protocol communication, OASF record formats, AGNTCY directory operations, agent card parsing, or dirctl CLI usage.

agntcy/coffeeAgntcy112—~1kAutomated safety check: PassApache-2.0yesterday
7

Applies the AI SAFE2 v3.1 governance framework to designing, building, auditing and testing AI agents, RAG pipelines, MCP and tool integrations and AI infrastructure.

CyberStrategyInstitute/ai-safe2-framework146—~2.7kAutomated safety check: PassUnknowntoday
8

Local A2A (Agent-to-Agent) protocol documentation (latest). An agent skill from olorehq/olore.

olorehq/olore103—~721Automated safety check: PassMITtoday
9

Explains how to call OmniRoute over JSON-RPC 2.0 using the agent-to-agent protocol, including its Agent Card, built-in skills, call shape and error codes.

diegosouzapw/OmniRoute74k—~794Automated safety check: PassMITtoday
10

Sends tasks, inspects skill execution history, and tests OmniRoute's JSON-RPC 2.0 agent-to-agent server from the command line.

diegosouzapw/OmniRoute74k—~423Automated safety check: PassMITtoday
11

Builds Agent-to-Agent (A2A) servers and clients following Google's open protocol for agent interoperability.

internet-court/internet-court-skill6.4k1 repo~2.5kAutomated safety check: PassApache-2.01 mo ago
12

Connect to MAXIA AI-to-AI marketplace on Solana. An agent skill from sickn33/agentic-awesome-skills.

sickn33/agentic-awesome-skills47k2 repos~1kAutomated safety check: PassMITtoday
13

Builds Agent2Agent (A2A) servers and clients, the open protocol (originally from Google, now under the Linux Foundation) that lets AI agents from different frameworks call each other.

TerminalSkills/skills162—~2.8kAutomated safety check: PassApache-2.03 days ago
14

Connect to the EvoMap collaborative evolution marketplace. An agent skill from aAAaqwq/AGI-Super-Team.

aAAaqwq/AGI-Super-Team1052 repos~11kAutomated safety check: PassMIT10 days ago
15

Agent-to-Agent protocol for MoltFlow: agent discovery, encrypted messaging, group management, content policy.

LeoYeAI/openclaw-master-skills2.2k—~3.2kAutomated safety check: PassMIT2 mo ago
16

Build AI agents with Google ADK Python. An agent skill from majiayu000/claude-skill-registry.

majiayu000/claude-skill-registry6661 repo~1.2kAutomated safety check: PassApache-2.0today
17

YOAP (Yongnian Open Agent Protocol) — Open A2A protocol with Smart Matching + E2E Encryption + Negotiation Threads + Group Channels

LeoYeAI/openclaw-master-skills2.2k—~4.5kAutomated safety check: PassMIT2 mo ago

Questions, answered from the data.

What is the best Agent2Agent Protocol skill?

Draw Image from ai-sns/ai-sns ranks first of the 17 Agent2Agent Protocol skills listed here, with the highest score: its repository has 338 GitHub stars, its SKILL.md loads about 778 tokens and it passes the automated safety check with no findings. Next come Update A2a Proto and A2a CLI.

Is there an official Agent2Agent Protocol skill?

None yet. All 17 Agent2Agent Protocol skills listed here come from community repositories; a skill counts as official when the product's own GitHub organization publishes it.

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.