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mcp-wallfacer
v0.8.1 ExperimentalRuntime fuzzing and invariant-testing harness for MCP servers — catch crashes, hangs, schema drift, and state leaks before they ship.
MIT OR Apache-2.0 Edition 2021 MSRV 1.88
Development tools::TestingCommand line utilitiesDevelopment tools::Debugging #testing#security#validation#fuzzing#mcp
Quick Verdict
- ✓Actively maintained (updated 73d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT OR Apache-2.0)
Security
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Downloads
217
Dependents
0
Releases
13
Size
74KB
Deep Insights
📈
Strong growth momentum
28 downloads in the last 30 days (1/day), up 87% from the previous period.
Health Breakdown
Maintenance 15/25
Recency, release consistency, active ratio
Quality 11/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 3/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v0.8.1
23%
v0.4.3
22%
v0.7.0
19%
v0.4.0
18%
v0.6.0
18%
Release Timeline
10 releasessince 2026
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README
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Maintainers
Dependencies
18
direct dependencies
Dependents
0
crates depend on mcp-wallfacer