Decision Workspace
proto-blue-oauth vs atrium-oauth vs turbomcp-dpop
Side-by-side comparison of Rust crates
45
proto-blue-oauth
experimentalv0.1.0
AT Protocol OAuth 2.0 client: DPoP, PKCE, PAR, session management
57
atrium-oauth
experimentalv0.1.7
Core library for implementing AT Protocol OAuth clients
67
turbomcp-dpop
growingv3.0.10
DPoP (RFC 9449) implementation for TurboMCP with HSM support
Core Metrics
| proto-blue-oauth | atrium-oauth | turbomcp-dpop | |
|---|---|---|---|
| Health Score | 45 | 57 | 67 |
| Total Downloads | 25 | 9.4K | 5.6K |
| 30d Downloads | 25 | 1.4K | 369 |
| Dependents | 1 | 0 | 105 |
| Releases | 1 | 8 | 55 |
| Last Updated | 19d ago | 2d ago | 1d ago |
| Age | 19d | 11m | 7m |
Health Breakdown
proto-blue-oauth
Maintenance
12
Quality
12
Community
7
Popularity
2
Documentation
12
atrium-oauth
Maintenance
22
Quality
12
Community
3
Popularity
5
Documentation
15
turbomcp-dpop
Maintenance
19
Quality
17
Community
12
Popularity
4
Documentation
15
Technical Details
| proto-blue-oauth | atrium-oauth | turbomcp-dpop | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.7 | 3.0.10 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 14 | 26 | 32 |
| Crate Size | 31KB | 48KB | 74KB |
| Features | 0 | 2 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 1.85 | 1.89.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •turbomcp-dpop leads with a health score of 67/100, but none of the options score above 80.
- •atrium-oauth has the most downloads (9.4K), suggesting wider adoption.
- •turbomcp-dpop is depended on by 105 crates — strongest ecosystem trust.
- •proto-blue-oauth, atrium-oauth are pre-1.0 — API may change.