Decision Workspace
mcp-context-server vs ultrafast-mcp-core vs ultrafast-mcp-transport
Side-by-side comparison of Rust crates
42
mcp-context-server
experimentalv0.1.0
MCP server exposing context tools over JSON-RPC 2.0 stdio transport
57
ultrafast-mcp-core
growingv202506018.1.0
Core protocol implementation for UltraFast MCP
57
ultrafast-mcp-transport
growingv202506018.1.0
Transport layer for UltraFast MCP
Core Metrics
| mcp-context-server | ultrafast-mcp-core | ultrafast-mcp-transport | |
|---|---|---|---|
| Health Score | 42 | 57 | 57 |
| Total Downloads | 16 | 12.7K | 12.4K |
| 30d Downloads | 3 | 595 | 556 |
| Dependents | 0 | 26 | 15 |
| Releases | 1 | 5 | 5 |
| Last Updated | 46d ago | 257d ago | 257d ago |
| Age | 1m | 8m | 8m |
Health Breakdown
mcp-context-server
Maintenance
10
Quality
12
Community
6
Popularity
1
Documentation
13
ultrafast-mcp-core
Maintenance
12
Quality
17
Community
10
Popularity
5
Documentation
13
ultrafast-mcp-transport
Maintenance
12
Quality
18
Community
9
Popularity
5
Documentation
13
Technical Details
| mcp-context-server | ultrafast-mcp-core | ultrafast-mcp-transport | |
|---|---|---|---|
| Version | 0.1.0 | 202506018.1.0 | 202506018.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 9 | 17 | 20 |
| Crate Size | 29KB | 93KB | 40KB |
| Features | 0 | 3 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 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-context-server is pre-1.0 — API may change.