Jev in production › Code and security review
JeVerifier
Codebase tool uses Jev to flag rule violations and doc inconsistencies; author reports catching 19-20 of 20 planted violations with zero false flags (author).
- Use
- Code and security review
- Industry
- Developer tools
- Form
- Open-source tool
- Stage
- Announced
- Listed
- 2026-09-25
- Found via
- github
- Repository
- silvariasereneblossom/jeverifier
- Stars
- 2
- Forks
- 1
- Last push
- 2026-09-25
- Language
- Python
- License
- MIT
The README opens with
Keeps a codebase maintainable and its docs consistent while Claude works on it. JeVerifier puts Jev (TypeSafe's fast classifier) beside a Claude coding session to run checks nobody would pay a frontier model to run on every change:
- Code rule checks (wiki lint): every function against the project's own architectural rules, with their documented exceptions. - Doc consistency checks (wiki check): statements that contradict each other across the docs, including a milestone plan before it is implemented. - Context retrieval (ctx find, ctx digest): reading lists for a task, and session digests for handover.
Badge
For the project's own README, linking back here:
Also used for code and security review
- fingers (chainreactors) 1-2
- jgrep 92%
- JevGate $0.050
- Jevscan 56/60
- eslint-plugin-jev (ShahriarBijoy) ~100 ms
- jev-attack-surface-analysis about one cent per repo scanned
- prompt-fossils 460 of 617
- five-lines 34 of 34