Decision Workspace
coldstar-validation vs perl-regex vs pulseengine-mcp-security
Side-by-side comparison of Rust crates
39
coldstar-validation
experimentalv0.2.0
Input validation for device paths, addresses, passwords, and amounts
61
perl-regex
experimentalv0.17.0
Regex parsing and validation helpers for Perl syntax
60
pulseengine-mcp-security
growingv0.17.1
[DEPRECATED] Use pulseengine-security instead. MCP security validation.
Core Metrics
| coldstar-validation | perl-regex | pulseengine-mcp-security | |
|---|---|---|---|
| Health Score | 39 | 61 | 60 |
| Total Downloads | 82 | 1.9K | 11.8K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 14 | 26 |
| Releases | 1 | 14 | 27 |
| Last Updated | 121d ago | 15d ago | 106d ago |
| Age | 4m | 4m | 1y |
Health Breakdown
coldstar-validation
Maintenance
7
Quality
13
Community
7
Popularity
2
Documentation
10
perl-regex
Maintenance
19
Quality
14
Community
9
Popularity
4
Documentation
15
pulseengine-mcp-security
Maintenance
14
Quality
16
Community
10
Popularity
5
Documentation
15
Technical Details
| coldstar-validation | perl-regex | pulseengine-mcp-security | |
|---|---|---|---|
| Version | 0.2.0 | 0.17.0 | 0.17.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 1 | 0 |
| Crate Size | 28KB | 31KB | 10KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.95 | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •perl-regex leads with a health score of 61/100, but none of the options score above 80.
- •pulseengine-mcp-security has the most downloads (11.8K), suggesting wider adoption.