Decision Workspace
mcp-stdio-proxy vs mcp-sse-proxy vs mcp-common
Side-by-side comparison of Rust crates
45
mcp-stdio-proxy
experimentalv0.1.68
MCP (Model Context Protocol) proxy server and CLI tool for protocol conversion and remote service access
50
mcp-sse-proxy
experimentalv0.1.28
SSE (Server-Sent Events) proxy implementation for MCP protocol using rmcp 0.10
53
mcp-common
experimentalv0.1.28
Common types and utilities shared across MCP proxy components
Core Metrics
| mcp-stdio-proxy | mcp-sse-proxy | mcp-common | |
|---|---|---|---|
| Health Score | 45 | 50 | 53 |
| Total Downloads | 2.0K | 1.6K | 1.9K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 31 | 85 |
| Releases | 44 | 27 | 27 |
| Last Updated | 66d ago | 66d ago | 66d ago |
| Age | 6m | 6m | 6m |
Health Breakdown
mcp-stdio-proxy
Maintenance
15
Quality
10
Community
6
Popularity
4
Documentation
10
mcp-sse-proxy
Maintenance
15
Quality
11
Community
10
Popularity
4
Documentation
10
mcp-common
Maintenance
15
Quality
13
Community
11
Popularity
4
Documentation
10
Technical Details
| mcp-stdio-proxy | mcp-sse-proxy | mcp-common | |
|---|---|---|---|
| Version | 0.1.68 | 0.1.28 | 0.1.28 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 48 | 16 | 18 |
| Crate Size | 154KB | 48KB | 47KB |
| Features | 1 | 0 | 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 53/100, but none of the options score above 80.
- •mcp-stdio-proxy has the most downloads (2.0K), suggesting wider adoption.