Grug Brain
Simplicity lens for software decisions. Use when planning, refactoring, or building new features to keep complexity in check.
Install
$ agentstack add skill-drsh4dow-grug-brain-skill-grug-brain-skill ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-drsh4dow-grug-brain-skill-grug-brain-skill) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Use the following rules as a decision lens for software development:
- Treat complexity as a main threat.
- Simplicity is the ultimate expression of sophistication.
- Favour designs that are easy to understand and maintain.
- Don't create abstractions before you need them. Only consider them when the code repeats at least three times.
- Keep logic under one function unless it's too complex.
- If you have to jump through multiple layers of abstraction or definitions, it's a sign that the code is too complex and needs to be simplified.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: drsh4dow
- Source: drsh4dow/grug-brain-skill
- License: MIT
- Homepage: https://skills.sh/DrSh4dow/grug-brain-skill
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.