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jailguard
v0.1.2 ExperimentalPure-Rust prompt-injection detector with 1.5MB embedded MLP classifier. 98.40% accuracy, p50 14ms CPU inference, 8-class attack taxonomy. Apache-2.0/MIT alternative to Rebuff and Lakera Guard.
MIT OR Apache-2.0 Edition 2021 MSRV 1.85
Quick Verdict
- ✓Actively maintained (updated 11d ago)
- !Pre-1.0: API may have breaking changes
- !Heavy dependency tree (29 direct deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
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Downloads
43
Dependents
0
Releases
3
Size
892KB
Deep Insights
📊
Download activity
43 downloads in the last 30 days (1/day avg).
📦
Heavy dependency tree
29 direct dependencies. Consider the impact on compile times and supply chain complexity.
Health Breakdown
Maintenance 13/25
Recency, release consistency, active ratio
Quality 12/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 2/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v0.1.1
35%
v0.1.2
35%
v0.1.0
30%
Release Timeline
3 releasessince 2026
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Feature Flags
cpufullnapic-apipythondownloadtrainingpretrainedsemantic-embeddings
README
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Maintainers
Dependencies
29
direct dependencies
Dependents
0
crates depend on jailguard