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a2a-protocol-sdk
v0.6.0 ExperimentalAgent2Agent (A2A) protocol v1.0 — convenience umbrella re-export crate
Apache-2.0 Edition 2021 MSRV 1.93
Quick Verdict
- ✓Actively maintained (updated 33d ago)
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (23KB, 3 deps)
- ✓Permissive license (Apache-2.0)
Security
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Downloads
305
Dependents
0
Releases
9
Size
23KB
Deep Insights
📉
Download decline
33 downloads in the last 30 days, down 58% from the previous period. May indicate migration to alternatives.
🪶
Minimal dependencies
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
📐
Compact crate
At 23KB, a2a-protocol-sdk is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 17/25
Recency, release consistency, active ratio
Quality 17/25
Yanked ratio, deps, size, maturity, features
Community 6/20
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
Version Adoption
v0.5.0
36%
v0.3.1
34%
v0.6.0
14%
v0.3.3
8%
v0.2.0
8%
Release Timeline
9 releasessince 2026
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LessMore
Feature Flags
axumgrpcotelsqlitesigningtracingpostgreswebsockettls-rustls
README
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Maintainers
Dependencies
3
direct dependencies
Dependents
0
crates depend on a2a-protocol-sdk