Decision Workspace
spn-mcp vs turbomcp-openapi vs claude-wrapper
Side-by-side comparison of Rust crates
50
spn-mcp
experimentalv0.1.5
Dynamic REST-to-MCP wrapper - expose REST APIs as MCP tools
57
turbomcp-openapi
experimentalv3.1.5
OpenAPI to MCP conversion - expose REST APIs as MCP tools and resources
54
claude-wrapper
experimentalv0.9.0
A type-safe Claude Code CLI wrapper for Rust
Core Metrics
| spn-mcp | turbomcp-openapi | claude-wrapper | |
|---|---|---|---|
| Health Score | 50 | 57 | 54 |
| Total Downloads | 136 | 423 | 1.6K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 6 | 0 | 16 |
| Releases | 4 | 23 | 13 |
| Last Updated | 76d ago | 6d ago | 17d ago |
| Age | 2m | 3m | 2m |
Health Breakdown
spn-mcp
Maintenance
13
Quality
11
Community
8
Popularity
3
Documentation
15
turbomcp-openapi
Maintenance
20
Quality
16
Community
6
Popularity
3
Documentation
12
claude-wrapper
Maintenance
12
Quality
14
Community
9
Popularity
4
Documentation
15
Technical Details
| spn-mcp | turbomcp-openapi | claude-wrapper | |
|---|---|---|---|
| Version | 0.1.5 | 3.1.5 | 0.9.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | AGPL-3.0-or-later | MIT | MIT OR Apache-2.0 |
| Dependencies | 21 | 15 | 14 |
| Crate Size | 46KB | 39KB | 116KB |
| Features | 0 | 1 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.75 | 1.89.0 | 1.90.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •turbomcp-openapi leads with a health score of 57/100, but none of the options score above 80.
- •claude-wrapper has the most downloads (1.6K), suggesting wider adoption.
- •spn-mcp, claude-wrapper are pre-1.0 — API may change.