No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by TheoLeeCJ · AI Tool · ★ 4.7k
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is SemIf-OpenJev safe to install? View the security audit →
SemIf (formerly OpenJev) Semantic ifs from open models, on a 3090 at home. Independent project; not affiliated with Jev or TypeSafe. Wow! No waitlist. Run it in your browser today. Same frozen 4B model · same state · same 21 questions · measured separately, aligned at t=0 in the replay Independent research project. SemIf was formerly called OpenJev. It is not affiliated with or endorsed by TypeSafe. Jev, TypeSafe, and other names and marks are the property of their respective owners. No infringement is intended. Most agent decisions are small: route this, retry that, does the evidence support X? A chat model can answer them, but it spends time generating text that software immediately parses back into an statement. Jev is TypeSafe's closed service for runtime-defined semantic decisions. This project reproduces that interface pattern with open models; it does not reproduce Jev's undisclosed model or training. This baseline reads typed option probabilities directly from a model. No answer sentence, JSON repair, or decoding loop. Latest changes 2026-09-22 Added PyTorch/MPS scoring for Apple Silicon — [@dp-IED](https://
| Stars | 4,669 |
| Forks | 333 |
| Language | Python |
| Category | AI Tool |
| License | MIT |
| Quality Score | 60.480270143917/100 |
| Open Issues | 44 |
| Last Updated | 2026-09-23 |
| Created | 2026-09-16 |
| Platforms | python |
| Est. Tokens | ~16k |
These tools work well together with SemIf-OpenJev for enhanced workflows:
Looking for a SemIf-OpenJev alternative? If you're comparing SemIf-OpenJev with other ai tool tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
Examples of my Claude Code infrastructure with skill auto-activation, hooks, and agents
This tool has been deprecated. Use Agentic Document Extraction instead.
Visual Skills Pack for Obsidian: generate Canvas, Excalidraw, and Mermaid diagrams from text with Claude Code
All powerful skills of ClaudeKit.cc!
A tool uses Windows Filtering Platform (WFP) to block Endpoint Detection and Response (EDR) agents from report
A java agent to generate method mappings to use with the linux `perf` tool
Explore other popular ai tool tools:
SemIf-OpenJev is Semantic ifs from open models, on a 3090 at home. Independent; not affiliated with Jev or TypeSafe.. It is categorized as a AI Tool with 4.7k GitHub stars.
SemIf-OpenJev is primarily written in Python.
You can find installation instructions and usage details in the SemIf-OpenJev GitHub repository at github.com/TheoLeeCJ/SemIf-OpenJev. The project has 4.7k stars and 333 forks, indicating an active community.
SemIf-OpenJev is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to SemIf-OpenJev on Agent Skills Hub include claude-code-infrastructure-showcase, vision-agent, axton-obsidian-visual-skills. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: