Decision Workspace
jerrycan vs rapina-mcp vs pulseengine-mcp-protocol
Side-by-side comparison of Rust crates
47
jerrycan
experimentalv0.2.0
The AI-native Rust backend platform: framework, CLI, and MCP server. https://jerrycan.cc
43
rapina-mcp
experimentalv0.2.0
MCP server for the Rapina web framework
62
pulseengine-mcp-protocol
growingv0.17.1
[DEPRECATED] Use rmcp instead. MCP protocol types for PulseEngine.
Core Metrics
| jerrycan | rapina-mcp | pulseengine-mcp-protocol | |
|---|---|---|---|
| Health Score | 47 | 43 | 62 |
| Total Downloads | 66 | 49 | 13.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 200 |
| Releases | 3 | 2 | 28 |
| Last Updated | 20d ago | 131d ago | 106d ago |
| Age | 1m | 4m | 1y |
Health Breakdown
jerrycan
Maintenance
13
Quality
14
Community
6
Popularity
2
Documentation
12
rapina-mcp
Maintenance
11
Quality
12
Community
6
Popularity
2
Documentation
12
pulseengine-mcp-protocol
Maintenance
14
Quality
16
Community
12
Popularity
5
Documentation
15
Technical Details
| jerrycan | rapina-mcp | pulseengine-mcp-protocol | |
|---|---|---|---|
| Version | 0.2.0 | 0.2.0 | 0.17.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 17 | 8 | 0 |
| Crate Size | 244KB | 13KB | 38KB |
| Features | 12 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.88 | 1.85 | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pulseengine-mcp-protocol leads with a health score of 62/100, but none of the options score above 80.
- •pulseengine-mcp-protocol is depended on by 200 crates — strongest ecosystem trust.