Decision Workspace
rusty-hkt vs tlist vs turbomcp-core
Side-by-side comparison of Rust crates
42
rusty-hkt
growingv0.1.0
Higher-kinded types for Rust
46
tlist
growingv0.7.0
Type-level linked lists (of types) and type-level 'functions' to manipulate them. Because TList is implemented using GATs, usage is very ergonomic.
65
turbomcp-core
growingv3.1.5
Core MCP types and primitives - no_std compatible for WASM targets
Core Metrics
| rusty-hkt | tlist | turbomcp-core | |
|---|---|---|---|
| Health Score | 42 | 46 | 65 |
| Total Downloads | 796 | 8.5K | 18.2K |
| 30d Downloads | 0 | 0 | 2.3K |
| Dependents | 0 | 10 | 337 |
| Releases | 1 | 6 | 52 |
| Last Updated | 499d ago | 1190d ago | 55d ago |
| Age | 1y 4m | 3y 3m | 10m |
Health Breakdown
rusty-hkt
Maintenance
2
Quality
18
Community
6
Popularity
3
Documentation
13
tlist
Maintenance
5
Quality
17
Community
9
Popularity
5
Documentation
10
turbomcp-core
Maintenance
16
Quality
19
Community
13
Popularity
5
Documentation
12
Technical Details
| rusty-hkt | tlist | turbomcp-core | |
|---|---|---|---|
| Version | 0.1.0 | 0.7.0 | 3.1.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 0 | 3 | 13 |
| Crate Size | 7KB | 7KB | 64KB |
| Features | 2 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.89.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •turbomcp-core leads with a health score of 65/100, but none of the options score above 80.
- •turbomcp-core is depended on by 337 crates — strongest ecosystem trust.
- •⚠ rusty-hkt, tlist have not been updated in over a year.
- •rusty-hkt, tlist are pre-1.0 — API may change.