jev-guard
Auto mode for every coding agent, built on Jev: risk-scores every tool call with session context (deny / ask / allow), flags prompt injection in results, checks skills and plugins. Claude Code, Codex, Copilot, Gemini, Cursor, pi, OpenCode, ACP.
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GITHUB · launched Sep 17, 2026 · 18 upvotes (top 43%) · 1 view
Niche: ai agent guardrail software · 200 launches, 24 in the last 7 days ▲ +20% · Explore this niche →
Category and tags
- Horizontal
- Compliance & governance
- Developer
- AI-native
- Hobby / open-source project
- ai-agents
- claude-code
- codex
- cursor
- gemini-cli
- hooks
- +4 more
Visit website ↗ Source listing ↗
More like this: all 200 launches in ai agent guardrail software →
Could you build this?
Partial The CLI/agent wrapper and policy execution hooks are straightforward to implement, but robust real-time prompt injection detection and accurate dynamic security risk scoring are unsolved security challenges.
What it would actually take: The core tool acts as a proxy or middleware intercepting tool calls and agent responses across various coding assistant protocols (MCP, language server/CLI hooks). The challenging component is the security engine: detecting obfuscated prompt injections and evaluating security risk without high false positive rates, which requires specialized ML classifiers or tailored heuristic rule engines trained on adversarial attack vectors.
Competitors
Other products that read as similar to this one : 421 launches clear the similarity bar, closest 8 shown.
Attention rank: #238 of 422 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 302 days after the earliest competitor.
- pi-jev-auto-mode · github · 2026-09-17 · 20 upvotes · similarity 0.63
- jev-permission-gate · github · 2026-10-03 · 28 upvotes · similarity 0.60
- Auto Mode by Claude Code · ph · 2026-03-25 · 514 upvotes · similarity 0.57
- jev-code · github · 2026-09-19 · 13 upvotes · similarity 0.54
- System 1 agents · ph · 2026-09-25 · 2 upvotes · similarity 0.48
- claude-code-auto-safeguard-prompt · github · 2026-11-02 · 73 upvotes · similarity 0.47
- jevx · ph · 2026-09-25 · 2 upvotes · similarity 0.47
- jev-cli · github · 2026-09-19 · 25 upvotes · similarity 0.47
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