Decision Workspace
a2a-rs-client vs a2a-rs-core vs a2a-client
Side-by-side comparison of Rust crates
48
a2a-rs-client
experimentalv1.0.14
A2A RC 1.0 client library for agent communication
54
a2a-rs-core
experimentalv1.0.14
Core types for the A2A RC 1.0 agent-to-agent protocol
51
a2a-client
experimentalv0.2.0
A2A Protocol Client - HTTP client for calling remote A2A agents
Core Metrics
| a2a-rs-client | a2a-rs-core | a2a-client | |
|---|---|---|---|
| Health Score | 48 | 54 | 51 |
| Total Downloads | 224 | 628 | 1.0K |
| 30d Downloads | 178 | 564 | 173 |
| Dependents | 0 | 30 | 2 |
| Releases | 15 | 15 | 4 |
| Last Updated | today | today | today |
| Age | 1m | 1m | 5m |
Health Breakdown
a2a-rs-client
Maintenance
13
Quality
14
Community
6
Popularity
3
Documentation
12
a2a-rs-core
Maintenance
13
Quality
16
Community
10
Popularity
3
Documentation
12
a2a-client
Maintenance
19
Quality
11
Community
4
Popularity
4
Documentation
13
Technical Details
| a2a-rs-client | a2a-rs-core | a2a-client | |
|---|---|---|---|
| Version | 1.0.14 | 1.0.14 | 0.2.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 17 | 4 | 21 |
| Crate Size | 30KB | 19KB | 30KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.75 | 1.75 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •a2a-rs-core leads with a health score of 54/100, but none of the options score above 80.
- •a2a-client has the most downloads (1.0K), suggesting wider adoption.
- •a2a-client is pre-1.0 — API may change.