a2a4j MCP Server
a2ap/a2a4j
Are you the maintainer of a2ap/a2a4j? Claim this listing →
A2A4J is a comprehensive Java implementation of the Agent2Agent Protocol, including server, client, examples, and starters.
Add AgentRank to Claude Code Discover and compare tools like a2ap/a2a4j — your AI finds the right one automatically
Get API Access → claude mcp add agentrank -- npx -y agentrank-mcp-server Overview
a2ap/a2a4j is a Java tool licensed under Apache-2.0. A2A4J is a comprehensive Java implementation of the Agent2Agent Protocol, including server, client, examples, and starters.
Ranked #14815 out of 24840 indexed tools.
Ecosystem
Java Apache-2.0
Score Breakdown
Stars 15% 59
59 stars → early stage
Freshness 25% 10mo ago
Last commit 10mo ago → stale
Issue Health 25% 75%
6/8 issues closed → decent issue management
Contributors 10% 9
9 contributors → small team
Dependents 25% 0
No dependents → no downstream usage
npm Downloads N/A
PyPI Downloads N/A
Forks 18
Description Good
License Apache-2.0
Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →
How to Improve
Description low impact
Freshness high impact
Dependents medium impact
Badge all embed codes →
[](https://agentrank-ai.com/tool/a2ap--a2a4j/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge) <a href="https://agentrank-ai.com/tool/a2ap--a2a4j/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge"><img src="https://agentrank-ai.com/api/badge/tool/a2ap--a2a4j" alt="AgentRank"></a> Matched Queries
Get the weekly AgentRank digest
Top movers, new tools, ecosystem insights — straight to your inbox.