Decision Workspace
ecr17-protocol vs agent-client-protocol-schema vs amq-protocol
Side-by-side comparison of Rust crates
51
ecr17-protocol
experimentalv1.0.1
Italian ECR17 payment protocol (Nexi Group POS terminals) over LAN — pure-Rust protocol engine plus an async client and an optional tokio TCP transport.
77
agent-client-protocol-schema
growingv1.4.0
A protocol for standardizing communication between code editors and AI coding agents
75
amq-protocol
stablev10.6.2
AMQP specifications
Core Metrics
| ecr17-protocol | agent-client-protocol-schema | amq-protocol | |
|---|---|---|---|
| Health Score | 51 | 77 | 75 |
| Total Downloads | 22 | 3.3M | 11.5M |
| 30d Downloads | 0 | 349.9K | 385.5K |
| Dependents | 0 | 323 | 405 |
| Releases | 2 | 50 | 163 |
| Last Updated | 1d ago | 7d ago | 48d ago |
| Age | 1d | 9m | 9y 4m |
Health Breakdown
ecr17-protocol
Maintenance
14
Quality
17
Community
6
Popularity
2
Documentation
12
agent-client-protocol-schema
Maintenance
19
Quality
17
Community
18
Popularity
8
Documentation
15
amq-protocol
Maintenance
16
Quality
23
Community
13
Popularity
8
Documentation
15
Technical Details
| ecr17-protocol | agent-client-protocol-schema | amq-protocol | |
|---|---|---|---|
| Version | 1.0.1 | 1.4.0 | 10.6.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT | Apache-2.0 | BSD-2-Clause |
| Dependencies | 6 | 9 | 7 |
| Crate Size | 48KB | 213KB | 46KB |
| Features | 2 | 11 | 17 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.85 | 1.88.0 | 1.88.0 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •agent-client-protocol-schema leads with a health score of 77/100, but none of the options score above 80.
- •amq-protocol has the most downloads (11.5M), suggesting wider adoption.
- •amq-protocol is depended on by 405 crates — strongest ecosystem trust.