Decision Workspace
urap vs flem vs serial-mcp-server
Side-by-side comparison of Rust crates
42
urap
growingv0.2.1
Specification and library for the URAP protocol
42
flem
growingv0.6.2
Flexible, Light-weight, Embedded Messaging Protocol
35
serial-mcp-server
experimentalv0.1.0
A comprehensive MCP server for serial port communication
Core Metrics
| urap | flem | serial-mcp-server | |
|---|---|---|---|
| Health Score | 42 | 42 | 35 |
| Total Downloads | 3.3K | 6.7K | 444 |
| 30d Downloads | 5 | 23 | 10 |
| Dependents | 0 | 6 | 0 |
| Releases | 3 | 5 | 1 |
| Last Updated | 569d ago | 849d ago | 234d ago |
| Age | 1y 8m | 2y 8m | 7m |
Health Breakdown
urap
Maintenance
5
Quality
17
Community
6
Popularity
4
Documentation
10
flem
Maintenance
5
Quality
17
Community
5
Popularity
5
Documentation
10
serial-mcp-server
Maintenance
4
Quality
12
Community
6
Popularity
3
Documentation
10
Technical Details
| urap | flem | serial-mcp-server | |
|---|---|---|---|
| Version | 0.2.1 | 0.6.2 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 2 | 1 | 22 |
| Crate Size | 11KB | 18KB | 44KB |
| Features | 3 | 2 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •urap leads with a health score of 42/100, but none of the options score above 80.
- •flem has the most downloads (6.7K), suggesting wider adoption.
- •⚠ urap, flem have not been updated in over a year.