Decision Workspace
adoptium_api vs spn-mcp vs rrw
Side-by-side comparison of Rust crates
32
adoptium_api
experimentalv0.1.0
Typed wrapper for a Adoptium REST API
52
spn-mcp
experimentalv0.1.5
Dynamic REST-to-MCP wrapper - expose REST APIs as MCP tools
38
rrw
growingv0.1.2
A crate to easily build clients for REST-APIs.
Core Metrics
| adoptium_api | spn-mcp | rrw | |
|---|---|---|---|
| Health Score | 32 | 52 | 38 |
| Total Downloads | 448 | 98 | 5.2K |
| 30d Downloads | 3 | 98 | 22 |
| Dependents | 0 | 6 | 4 |
| Releases | 1 | 4 | 3 |
| Last Updated | 236d ago | 17d ago | 1443d ago |
| Age | 7m | 19d | 4y |
Health Breakdown
adoptium_api
Maintenance
4
Quality
12
Community
3
Popularity
3
Documentation
10
spn-mcp
Maintenance
16
Quality
11
Community
8
Popularity
2
Documentation
15
rrw
Maintenance
4
Quality
13
Community
7
Popularity
4
Documentation
10
Technical Details
| adoptium_api | spn-mcp | rrw | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.5 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | AGPL-3.0-or-later | GPL-3.0-or-later |
| Dependencies | 12 | 21 | 8 |
| Crate Size | 25KB | 46KB | 33KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.75 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •spn-mcp leads with a health score of 52/100, but none of the options score above 80.
- •rrw has the most downloads (5.2K), suggesting wider adoption.
- •⚠ rrw has not been updated in over a year.