Decision Workspace
mcp-wallfacer vs wallfacer-core vs mcplint
Side-by-side comparison of Rust crates
52
mcp-wallfacer
experimentalv0.8.1
Runtime fuzzing and invariant-testing harness for MCP servers — catch crashes, hangs, schema drift, and state leaks before they ship.
54
wallfacer-core
experimentalv0.8.1
Runtime fuzzing and invariant-testing harness for MCP servers — catch crashes, hangs, schema drift, and state leaks before they ship.
43
mcplint
experimentalv0.4.0
MCP Server Testing, Fuzzing, and Security Scanning Platform
Core Metrics
| mcp-wallfacer | wallfacer-core | mcplint | |
|---|---|---|---|
| Health Score | 52 | 54 | 43 |
| Total Downloads | 188 | 191 | 89 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 13 | 0 |
| Releases | 13 | 13 | 3 |
| Last Updated | 24d ago | 24d ago | 162d ago |
| Age | 25d | 25d | 5m |
Health Breakdown
mcp-wallfacer
Maintenance
17
Quality
11
Community
6
Popularity
3
Documentation
15
wallfacer-core
Maintenance
17
Quality
10
Community
9
Popularity
3
Documentation
15
mcplint
Maintenance
12
Quality
10
Community
6
Popularity
2
Documentation
13
Technical Details
| mcp-wallfacer | wallfacer-core | mcplint | |
|---|---|---|---|
| Version | 0.8.1 | 0.8.1 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 18 | 25 | 43 |
| Crate Size | 74KB | 150KB | 507KB |
| Features | 0 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.88 | 1.88 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •wallfacer-core leads with a health score of 54/100, but none of the options score above 80.