Decision Workspace
ur-commit-mentor vs gcop-rs vs lumen
Side-by-side comparison of Rust crates
46
ur-commit-mentor
growingv0.1.5
A CLI tool that analyzes git commits and provides AI-powered code review insights (for now only works with Claude API)
44
gcop-rs
experimentalv0.13.9
AI-powered Git commit message generator and code reviewer
55
lumen
stablev2.21.0
lumen is a command-line tool that uses AI to generate commit messages, summarise git diffs or past commits, and more.
Core Metrics
| ur-commit-mentor | gcop-rs | lumen | |
|---|---|---|---|
| Health Score | 46 | 44 | 55 |
| Total Downloads | 3.6K | 573 | 25.3K |
| 30d Downloads | 8 | 64 | 342 |
| Dependents | 0 | 0 | 0 |
| Releases | 5 | 41 | 58 |
| Last Updated | 433d ago | 5d ago | 15d ago |
| Age | 1y 2m | 3m | 1y 4m |
Health Breakdown
ur-commit-mentor
Maintenance
13
Quality
13
Community
6
Popularity
4
Documentation
10
gcop-rs
Maintenance
19
Quality
4
Community
6
Popularity
3
Documentation
12
lumen
Maintenance
18
Quality
16
Community
6
Popularity
5
Documentation
10
Technical Details
| ur-commit-mentor | gcop-rs | lumen | |
|---|---|---|---|
| Version | 0.1.5 | 0.13.9 | 2.21.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 10 | 36 | 45 |
| Crate Size | 99KB | 341KB | 162KB |
| Features | 0 | 1 | 2 |
| Yanked % | 0.0% | 65.8% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.88.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •lumen leads with a health score of 55/100, but none of the options score above 80.
- •⚠ ur-commit-mentor has not been updated in over a year.
- •ur-commit-mentor, gcop-rs are pre-1.0 — API may change.