Decision Workspace
coldstar-validation vs pulseengine-mcp-security vs sol-safekey
Side-by-side comparison of Rust crates
44
coldstar-validation
experimentalv0.2.0
Input validation for device paths, addresses, passwords, and amounts
56
pulseengine-mcp-security
experimentalv0.17.0
Security middleware and validation for MCP servers - PulseEngine MCP Framework
54
sol-safekey
experimentalv0.1.5
A powerful command-line tool for secure Solana key management with Triple-Factor 2FA
Core Metrics
| coldstar-validation | pulseengine-mcp-security | sol-safekey | |
|---|---|---|---|
| Health Score | 44 | 56 | 54 |
| Total Downloads | 20 | 11.1K | 350 |
| 30d Downloads | 20 | 234 | 60 |
| Dependents | 1 | 26 | 0 |
| Releases | 1 | 26 | 6 |
| Last Updated | 13d ago | 96d ago | 5d ago |
| Age | 13d | 9m | 5m |
Health Breakdown
coldstar-validation
Maintenance
12
Quality
13
Community
7
Popularity
2
Documentation
10
pulseengine-mcp-security
Maintenance
14
Quality
12
Community
10
Popularity
5
Documentation
15
sol-safekey
Maintenance
19
Quality
13
Community
6
Popularity
3
Documentation
13
Technical Details
| coldstar-validation | pulseengine-mcp-security | sol-safekey | |
|---|---|---|---|
| Version | 0.2.0 | 0.17.0 | 0.1.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 5 | 16 | 23 |
| Crate Size | 28KB | 25KB | 143KB |
| Features | 0 | 1 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.88 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pulseengine-mcp-security leads with a health score of 56/100, but none of the options score above 80.