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grug-brained-dev

Use when reviewing PRs, simplifying over-engineered code, judging architecture, renaming unclear concepts, or breaking an agent/human out of a too-clean path: code too fancy, too abstract, too clever, too many files, too many helpers, too many layers, too well-factored but painful to change. Embody Grug brain: complexity very bad, small words, no consultant speak, no hard pivot to opposite dogma.

86

1.21x
Quality

83%

Does it follow best practices?

Impact

89%

1.21x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Evaluation results

100%

29%

PR Review: User Registration Module

Grug review of over-engineered registration module

Criteria
Without context
With context

Grug voice maintained

0%

100%

Correct output sections

0%

100%

No preamble

0%

100%

Meat identified

100%

100%

Fake helpers flagged

100%

100%

Bad names called out

100%

100%

Fake crystal identified

100%

100%

Single-use interfaces flagged

100%

100%

Concrete judgments

87%

100%

No balanced both-sides

100%

100%

Next bonk is small

100%

100%

Real thing kept

100%

100%

69%

-4%

Notification Dispatcher: Cleanup Pass

Grug refactoring plan with small bonks

Criteria
Without context
With context

Grug voice used

0%

0%

Grug section format

0%

0%

No preamble

33%

50%

Steps are small bonks

90%

90%

Code-still-works check per step

100%

100%

No full rewrite recommended

100%

100%

Named booleans recommended

100%

40%

Fake helpers flagged

100%

100%

Duplicate eligibility logic noted

100%

100%

Meat identified

50%

50%

Concrete verdicts

75%

87%

No hard pivot

100%

100%

99%

22%

Architecture Proposal Review

Grug review of microservices migration proposal

Criteria
Without context
With context

Grug voice throughout

0%

100%

Grug section headings

0%

100%

No preamble

33%

83%

Meat identified

100%

100%

Scale mismatch flagged

100%

100%

Microservices warning given

100%

100%

Fancy words translated

90%

100%

Abstraction demon-test applied

75%

100%

No consultant balance ritual

100%

100%

No 'it depends' fog

100%

100%

Concrete next bonk

100%

100%

No hard pivot to opposite

100%

100%

Repository
joshuadavidthomas/agent-skills
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

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