Decision Workspace
mcp-sse-proxy vs mcp-stdio-proxy vs mcp-common
Side-by-side comparison of Rust crates
47
mcp-sse-proxy
experimentalv0.1.22
SSE (Server-Sent Events) proxy implementation for MCP protocol using rmcp 0.10
48
mcp-stdio-proxy
experimentalv0.1.62
MCP (Model Context Protocol) proxy server and CLI tool for protocol conversion and remote service access
50
mcp-common
experimentalv0.1.22
Common types and utilities shared across MCP proxy components
Core Metrics
| mcp-sse-proxy | mcp-stdio-proxy | mcp-common | |
|---|---|---|---|
| Health Score | 47 | 48 | 50 |
| Total Downloads | 992 | 1.4K | 1.1K |
| 30d Downloads | 226 | 223 | 269 |
| Dependents | 25 | 0 | 67 |
| Releases | 21 | 38 | 21 |
| Last Updated | 10d ago | 10d ago | 10d ago |
| Age | 2m | 3m | 2m |
Health Breakdown
mcp-sse-proxy
Maintenance
12
Quality
11
Community
10
Popularity
4
Documentation
10
mcp-stdio-proxy
Maintenance
18
Quality
10
Community
6
Popularity
4
Documentation
10
mcp-common
Maintenance
12
Quality
13
Community
11
Popularity
4
Documentation
10
Technical Details
| mcp-sse-proxy | mcp-stdio-proxy | mcp-common | |
|---|---|---|---|
| Version | 0.1.22 | 0.1.62 | 0.1.22 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 16 | 47 | 17 |
| Crate Size | 42KB | 132KB | 25KB |
| Features | 0 | 1 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mcp-common leads with a health score of 50/100, but none of the options score above 80.
- •mcp-stdio-proxy has the most downloads (1.4K), suggesting wider adoption.