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a2a-protocol-server
v0.5.0 ExperimentalA2A protocol v1.0 — server framework (hyper-backed)
Apache-2.0 Edition 2021 MSRV 1.93
Quick Verdict
- ✓Actively maintained (updated 53d ago)
- !Pre-1.0: API may have breaking changes
- !Heavy dependency tree (32 direct deps)
- ✓Permissive license (Apache-2.0)
Security
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Downloads
311
Dependents
15
Releases
8
Size
284KB
Deep Insights
📉
Download decline
59 downloads in the last 30 days, down 67% from the previous period. May indicate migration to alternatives.
📦
Heavy dependency tree
32 direct dependencies. Consider the impact on compile times and supply chain complexity.
⚠️
Notable yanked versions
13% of releases have been yanked. Check version history before pinning.
Health Breakdown
Maintenance 11/25
Recency, release consistency, active ratio
Quality 8/25
Yanked ratio, deps, size, maturity, features
Community 9/20
Reverse deps, ownership, ecosystem
Popularity 3/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on a2a-protocol-server
Version Adoption
v0.3.1
37%
v0.5.0
37%
v0.3.3
9%
v0.4.1
9%
v0.3.2
8%
Release Timeline
8 releases1 yankedsince 2026
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2026
8
LessMore|Yanked
Feature Flags
axumgrpcotelsqlitesigningtracingpostgreswebsocket
README
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Maintainers
Dependencies
32
direct dependencies
Dependents
15
crates depend on a2a-protocol-server