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a2a-rs
v0.2.0 ExperimentalRust implementation of the Agent-to-Agent (A2A) Protocol
MIT Edition 2024 MSRV 1.85
Quick Verdict
- ✓Actively maintained (updated 15d ago)
- !Pre-1.0: API may have breaking changes
- !Heavy dependency tree (25 direct deps)
- ✓Permissive license (MIT)
Security
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Downloads
4.2K
Dependents
6
Releases
2
Size
154KB
Deep Insights
📈
Strong growth momentum
1.0K downloads in the last 30 days (34/day), up 126% from the previous period.
📦
Heavy dependency tree
25 direct dependencies. Consider the impact on compile times and supply chain complexity.
🌟
Used by top crates
Notable dependents include mpl-proxy, a2a-web-client, a2a-agents, a2a-ap2. When high-quality crates choose a2a-rs, it's a strong quality signal.
Health Breakdown
Maintenance 16/25
Recency, release consistency, active ratio
Quality 14/25
Yanked ratio, deps, size, maturity, features
Community 8/20
Reverse deps, ownership, ecosystem
Popularity 4/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
18/day avg+269%
Top Dependents
Most downloaded crates that depend on a2a-rs
Version Adoption
v0.1.0
99%
v0.2.0
1%
Release Timeline
2 releasessince 2025
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Feature Flags
default =["server", "tracing"]
authfullmysqlclientserver*sqlitetracing*postgresws-clientws-serverhttp-clienthttp-serversqlx-storage
README
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Maintainers
Dependencies
25
direct dependencies
Dependents
6
crates depend on a2a-rs