Decision Workspace
brainwires-a2a vs a2a-rs-core vs a2a-rs-client
Side-by-side comparison of Rust crates
52
brainwires-a2a
experimentalv0.6.0
Agent-to-Agent (A2A) protocol — JSON-RPC, REST, and gRPC bindings
54
a2a-rs-core
experimentalv1.0.14
Core types for the A2A RC 1.0 agent-to-agent protocol
48
a2a-rs-client
experimentalv1.0.14
A2A RC 1.0 client library for agent communication
Core Metrics
| brainwires-a2a | a2a-rs-core | a2a-rs-client | |
|---|---|---|---|
| Health Score | 52 | 54 | 48 |
| Total Downloads | 106 | 628 | 224 |
| 30d Downloads | 106 | 566 | 178 |
| Dependents | 13 | 30 | 0 |
| Releases | 6 | 15 | 15 |
| Last Updated | 4d ago | today | today |
| Age | 18d | 1m | 1m |
Health Breakdown
brainwires-a2a
Maintenance
14
Quality
13
Community
8
Popularity
2
Documentation
15
a2a-rs-core
Maintenance
13
Quality
16
Community
10
Popularity
3
Documentation
12
a2a-rs-client
Maintenance
13
Quality
14
Community
6
Popularity
3
Documentation
12
Technical Details
| brainwires-a2a | a2a-rs-core | a2a-rs-client | |
|---|---|---|---|
| Version | 0.6.0 | 1.0.14 | 1.0.14 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 27 | 4 | 17 |
| Crate Size | 71KB | 19KB | 30KB |
| Features | 8 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.91 | 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.
- •brainwires-a2a is pre-1.0 — API may change.