Decision Workspace
rac_rs vs harmony_rust_sdk vs agent-client-protocol-schema
Side-by-side comparison of Rust crates
40
rac_rs
growingv0.1.1
A Rust client library for RAC (Real Address Chat) protocol.
42
harmony_rust_sdk
growingv0.8.0
Rust library to work with the Harmony chat protocol.
77
agent-client-protocol-schema
growingv1.4.0
A protocol for standardizing communication between code editors and AI coding agents
Core Metrics
| rac_rs | harmony_rust_sdk | agent-client-protocol-schema | |
|---|---|---|---|
| Health Score | 40 | 42 | 77 |
| Total Downloads | 925 | 17.8K | 3.3M |
| 30d Downloads | 0 | 0 | 349.9K |
| Dependents | 0 | 3 | 323 |
| Releases | 2 | 14 | 50 |
| Last Updated | 382d ago | 1646d ago | 7d ago |
| Age | 1y | 5y 6m | 9m |
Health Breakdown
rac_rs
Maintenance
6
Quality
17
Community
3
Popularity
4
Documentation
10
harmony_rust_sdk
Maintenance
4
Quality
16
Community
7
Popularity
5
Documentation
10
agent-client-protocol-schema
Maintenance
19
Quality
17
Community
18
Popularity
8
Documentation
15
Technical Details
| rac_rs | harmony_rust_sdk | agent-client-protocol-schema | |
|---|---|---|---|
| Version | 0.1.1 | 0.8.0 | 1.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 7 | 19 | 9 |
| Crate Size | 18KB | 74KB | 213KB |
| Features | 5 | 17 | 11 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | 1.88.0 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •agent-client-protocol-schema leads with a health score of 77/100, but none of the options score above 80.
- •agent-client-protocol-schema is depended on by 323 crates — strongest ecosystem trust.
- •⚠ rac_rs, harmony_rust_sdk have not been updated in over a year.
- •rac_rs, harmony_rust_sdk are pre-1.0 — API may change.