Decision Workspace
mcp-session vs turbomcp-auth vs vellaveto-types
Side-by-side comparison of Rust crates
48
mcp-session
experimentalv0.1.2
Bounded session management for MCP servers — max sessions, FIFO eviction, rate limiting
66
turbomcp-auth
experimentalv3.0.10
OAuth 2.1 and authentication for TurboMCP with MCP protocol compliance
57
vellaveto-types
experimentalv6.1.1
Core type definitions for Vellaveto policy engine
Core Metrics
| mcp-session | turbomcp-auth | vellaveto-types | |
|---|---|---|---|
| Health Score | 48 | 66 | 57 |
| Total Downloads | 134 | 3.2K | 341 |
| 30d Downloads | 134 | 397 | 351 |
| Dependents | 1 | 133 | 79 |
| Releases | 2 | 46 | 6 |
| Last Updated | 4d ago | 1d ago | today |
| Age | 4d | 5m | 26d |
Health Breakdown
mcp-session
Maintenance
14
Quality
12
Community
7
Popularity
3
Documentation
12
turbomcp-auth
Maintenance
19
Quality
16
Community
12
Popularity
4
Documentation
15
vellaveto-types
Maintenance
14
Quality
15
Community
13
Popularity
3
Documentation
12
Technical Details
| mcp-session | turbomcp-auth | vellaveto-types | |
|---|---|---|---|
| Version | 0.1.2 | 3.0.10 | 6.1.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MPL-2.0 |
| Dependencies | 10 | 33 | 3 |
| Crate Size | 31KB | 158KB | 210KB |
| Features | 0 | 18 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.88 | 1.89.0 | 1.88.0 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •turbomcp-auth leads with a health score of 66/100, but none of the options score above 80.
- •turbomcp-auth is depended on by 133 crates — strongest ecosystem trust.
- •mcp-session is pre-1.0 — API may change.