Decision Workspace
mcp-security-advisory vs vulnera-advisor vs cvss
Side-by-side comparison of Rust crates
45
mcp-security-advisory
experimentalv1.1.0
Security Advisory MCP Server — search advisories (CVE/GHSA/OSV/RustSec), map to dependencies, score risk, generate patch plans, export evidence
47
vulnera-advisor
experimentalv0.1.7
Aggregates security advisories from GHSA, NVD, OSV, CISA KEV, and more
66
cvss
growingv2.2.0
Common Vulnerability Scoring System parser/serializer
Core Metrics
| mcp-security-advisory | vulnera-advisor | cvss | |
|---|---|---|---|
| Health Score | 45 | 47 | 66 |
| Total Downloads | 77 | 349 | 9.3M |
| 30d Downloads | 0 | 0 | 1.1M |
| Dependents | 0 | 0 | 125 |
| Releases | 3 | 8 | 10 |
| Last Updated | 1d ago | 102d ago | 199d ago |
| Age | 2d | 6m | 6y 9m |
Health Breakdown
mcp-security-advisory
Maintenance
14
Quality
14
Community
5
Popularity
2
Documentation
10
vulnera-advisor
Maintenance
14
Quality
9
Community
6
Popularity
3
Documentation
15
cvss
Maintenance
8
Quality
22
Community
16
Popularity
8
Documentation
12
Technical Details
| mcp-security-advisory | vulnera-advisor | cvss | |
|---|---|---|---|
| Version | 1.1.0 | 0.1.7 | 2.2.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | Apache-2.0 | GPL-3.0-or-later | Apache-2.0 OR MIT |
| Dependencies | 11 | 31 | 1 |
| Crate Size | 24KB | 108KB | 57KB |
| Features | 0 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.85 | 1.85 |
| Owners | 1 | 1 | 4 (team) |
Links
Quick Verdict
- •cvss leads with a health score of 66/100, but none of the options score above 80.
- •cvss is depended on by 125 crates — strongest ecosystem trust.
- •vulnera-advisor is pre-1.0 — API may change.