Decision Workspace
totp-gateway vs mcp-guard vs mcp-guard-core
Side-by-side comparison of Rust crates
53
totp-gateway
experimentalv0.1.5
A high-performance TOTP-based authentication gateway built on Cloudflare's Pingora framework for securing private network access
47
mcp-guard
experimentalv1.0.0
A lightweight, high-performance security gateway for MCP servers
46
mcp-guard-core
experimentalv1.0.0
Core library for mcp-guard - A lightweight, high-performance security gateway for MCP servers
Core Metrics
| totp-gateway | mcp-guard | mcp-guard-core | |
|---|---|---|---|
| Health Score | 53 | 47 | 46 |
| Total Downloads | 160 | 19 | 63 |
| 30d Downloads | 10 | 3 | 20 |
| Dependents | 0 | 0 | 1 |
| Releases | 6 | 1 | 1 |
| Last Updated | 120d ago | 82d ago | 82d ago |
| Age | 4m | 2m | 2m |
Health Breakdown
totp-gateway
Maintenance
19
Quality
10
Community
6
Popularity
3
Documentation
15
mcp-guard
Maintenance
8
Quality
16
Community
6
Popularity
2
Documentation
15
mcp-guard-core
Maintenance
8
Quality
14
Community
7
Popularity
2
Documentation
15
Technical Details
| totp-gateway | mcp-guard | mcp-guard-core | |
|---|---|---|---|
| Version | 0.1.5 | 1.0.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | AGPL-3.0 | AGPL-3.0 |
| Dependencies | 18 | 15 | 51 |
| Crate Size | 170KB | 50KB | 148KB |
| Features | 0 | 1 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85 | 1.75 | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •totp-gateway leads with a health score of 53/100, but none of the options score above 80.
- •totp-gateway is pre-1.0 — API may change.