Decision Workspace
mcpkit-testing vs turbomcp-cli vs ultrafast-mcp-core
Side-by-side comparison of Rust crates
45
mcpkit-testing
experimentalv0.5.0
Testing utilities for mcpkit
60
turbomcp-cli
growingv3.1.5
Command-line tools for managing and testing MCP servers
56
ultrafast-mcp-core
growingv202506018.1.0
Core protocol implementation for UltraFast MCP
Core Metrics
| mcpkit-testing | turbomcp-cli | ultrafast-mcp-core | |
|---|---|---|---|
| Health Score | 45 | 60 | 56 |
| Total Downloads | 234 | 9.1K | 13.9K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 26 |
| Releases | 10 | 79 | 5 |
| Last Updated | 151d ago | 6d ago | 316d ago |
| Age | 5m | 9m | 10m |
Health Breakdown
mcpkit-testing
Maintenance
13
Quality
12
Community
5
Popularity
3
Documentation
12
turbomcp-cli
Maintenance
19
Quality
18
Community
6
Popularity
5
Documentation
12
ultrafast-mcp-core
Maintenance
11
Quality
17
Community
10
Popularity
5
Documentation
13
Technical Details
| mcpkit-testing | turbomcp-cli | ultrafast-mcp-core | |
|---|---|---|---|
| Version | 0.5.0 | 3.1.5 | 202506018.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 8 | 22 | 17 |
| Crate Size | 31KB | 66KB | 93KB |
| Features | 0 | 7 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 1.89.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •turbomcp-cli leads with a health score of 60/100, but none of the options score above 80.
- •ultrafast-mcp-core has the most downloads (13.9K), suggesting wider adoption.
- •mcpkit-testing is pre-1.0 — API may change.