Decision Workspace
auth_kit vs pulseengine-mcp-auth vs sa-token-adapter
Side-by-side comparison of Rust crates
46
auth_kit
experimentalv0.1.2
Toolkit for Authentication and Authorization in Rust
56
pulseengine-mcp-auth
experimentalv0.17.0
Authentication and authorization framework for MCP servers - PulseEngine MCP Framework
56
sa-token-adapter
experimentalv0.1.12
Adapter traits for sa-token-rust framework integration
Core Metrics
| auth_kit | pulseengine-mcp-auth | sa-token-adapter | |
|---|---|---|---|
| Health Score | 46 | 56 | 56 |
| Total Downloads | 1.8K | 11.5K | 3.8K |
| 30d Downloads | 6 | 235 | 551 |
| Dependents | 0 | 41 | 154 |
| Releases | 3 | 27 | 13 |
| Last Updated | 320d ago | 96d ago | 100d ago |
| Age | 10m | 9m | 5m |
Health Breakdown
auth_kit
Maintenance
9
Quality
14
Community
6
Popularity
4
Documentation
13
pulseengine-mcp-auth
Maintenance
14
Quality
12
Community
10
Popularity
5
Documentation
15
sa-token-adapter
Maintenance
14
Quality
13
Community
12
Popularity
4
Documentation
13
Technical Details
| auth_kit | pulseengine-mcp-auth | sa-token-adapter | |
|---|---|---|---|
| Version | 0.1.2 | 0.17.0 | 0.1.12 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 34 | 6 |
| Crate Size | 16KB | 159KB | 7KB |
| Features | 0 | 9 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.88 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pulseengine-mcp-auth leads with a health score of 56/100, but none of the options score above 80.
- •sa-token-adapter is depended on by 154 crates — strongest ecosystem trust.