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jev-tool-guard

100 / 100 · Low risk

Fine to try.

By tensology/decisionsai (GitHub) · data · 17 stars · scanned at commit 2d78e20

Use immediately before a consequential tool call that can mutate state, spend money, expose data, publish, deploy, or be hard to reverse; calls the Jev MCP tool jev_guard_tool_call.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'jev-tool-guard' ] || [ -L ~/.agents/skills/'jev-tool-guard' ]; then echo 'A skill folder named jev-tool-guard already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/tensology/decisionsai' "$d" && git -C "$d" checkout --quiet '2d78e202be99a190b87417938f804eded81687da' -- 'skills/jev-tool-guard' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/jev-tool-guard' ~/.agents/skills/'jev-tool-guard' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'jev-tool-guard' ~/.claude/skills/'jev-tool-guard' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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