Decision Workspace
mcp-proxy-tool vs embacle-mcp vs ultrafast-mcp-core
Side-by-side comparison of Rust crates
36
mcp-proxy-tool
experimentalv0.1.0
Cross-platform MCP (Model Context Protocol) proxy tool
50
embacle-mcp
experimentalv0.14.3
MCP server for embacle LLM runners — expose AI CLI tools via Model Context Protocol
57
ultrafast-mcp-core
growingv202506018.1.0
Core protocol implementation for UltraFast MCP
Core Metrics
| mcp-proxy-tool | embacle-mcp | ultrafast-mcp-core | |
|---|---|---|---|
| Health Score | 36 | 50 | 57 |
| Total Downloads | 480 | 323 | 12.7K |
| 30d Downloads | 7 | 323 | 595 |
| Dependents | 0 | 11 | 26 |
| Releases | 1 | 23 | 5 |
| Last Updated | 240d ago | today | 257d ago |
| Age | 8m | 27d | 8m |
Health Breakdown
mcp-proxy-tool
Maintenance
4
Quality
13
Community
6
Popularity
3
Documentation
10
embacle-mcp
Maintenance
16
Quality
12
Community
9
Popularity
3
Documentation
10
ultrafast-mcp-core
Maintenance
12
Quality
17
Community
10
Popularity
5
Documentation
13
Technical Details
| mcp-proxy-tool | embacle-mcp | ultrafast-mcp-core | |
|---|---|---|---|
| Version | 0.1.0 | 0.14.3 | 202506018.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 7 | 9 | 17 |
| Crate Size | 42KB | 19KB | 93KB |
| Features | 0 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ultrafast-mcp-core leads with a health score of 57/100, but none of the options score above 80.
- •mcp-proxy-tool, embacle-mcp are pre-1.0 — API may change.