trust-issues
Adversarial security review for AI skills, repos, MCP servers, and packages before you install them. A read-only scanner plus a five-persona reasoning pass, ending in a GO / GO WITH MITIGATIONS / NO-GO verdict.
Audit, grade, and rewrite generic AI-slop patterns in prose, social posts, UI/design, and code. Use when asked to de-slop writing, humanize AI copy, grade a draft, review a landing page or generated interface, remove vague claims and repetitive rhetoric, or inspect AI-written code for generic abstractions and happy-path-only logic.
Adversarial security review for AI skills, repos, MCP servers, and packages before you install them. A read-only scanner plus a five-persona reasoning pass, ending in a GO / GO WITH MITIGATIONS / NO-GO verdict.
FAQ
slop-cop is a Claude Code plugin with 1 hand-picked skill for content work, indexed on Flowy. Install it with the command on its page. It includes slop-cop. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.
$ npx -y skills add howshannon/slop-cop --agent claude-code
Install Slop Cop from its public skills.sh listing and choose an agent interactively:
npx skills add howshannon/slop-cop --skill slop-cop
npx skills add howshannon/slop-cop --skill slop-cop --agent codex --global --yes
Invoke it explicitly with:
$slop-cop
npx skills add howshannon/slop-cop --skill slop-cop --agent claude-code --global --yes
npx skills add howshannon/slop-cop --skill slop-cop --agent cursor --global --yes
npx skills add howshannon/slop-cop --skill slop-cop --agent github-copilot --global --yes
npx skills update slop-cop
Project installation is the default. Add --global to make the skill available across your projects.
Slop Cop reviews observable quality problems. It does not determine whether a person or model authored the work.
| Beat | What it checks |
|---|---|
| Prose | Vague claims, unsupported authority, repeated rhetorical scaffolding, filler, empty emphasis, fabricated proximity, low-information conclusions, and pasted model artifacts |
| UI/design | Generic SaaS composition, unsupported metrics or testimonials, fake interface chrome, meaningless dashboards, missing interaction states, dark patterns, and accessibility gaps |
| Code | Happy-path-only logic, swallowed failures, fake fallbacks, missing validation, unsafe boundaries, unbounded retries, unnecessary abstractions, and weak tests |
The skill loads only the references needed for the material under review.
Replace vague claims with specific, checkable information. Name the actor, number, date, mechanism, component, consequence, or source when the input supports it. When it does not, cut the claim or mark the missing information instead of inventing support.
Judge patterns across the whole artifact. One rhetorical move may be voice. The same move structuring every paragraph is a template.
$slop-cop Audit this draft without rewriting it.
$slop-cop Grade this post. Return the device tally, score, biggest offense, and highest-impact fix.
$slop-cop Rewrite this without making it sound corporate. Preserve the facts, humor, fragments, and profanity level.
$slop-cop Review this landing page for generic generated-UI defaults, unsupported claims, missing states, and accessibility problems.
$slop-cop Review this diff for happy-path-only logic, swallowed failures, unsafe boundaries, unnecessary abstractions, and missing tests.
$slop-cop This.
Every request returns a Slop Cop report-card ticket: a deterministic 0โ100 score, letter grade, evidence-backed charge, fixed slogan, and recommended next step. It targets the work, not the person. It does not message anyone unless you explicitly ask it to send the ticket through a connected service.
Compatible agents may select Slop Cop when a request matches its description. Explicit invocation is the most reliable way to request a particular review.
Slop Cop supports four modes, but the report-card ticket is always included:
Scoring starts at 100 and uses fixed deductions:
| Violation | Deduction |
|---|---|
| Blocker | โ30 |
| Major | โ15 |
| Minor | โ5 |
| Note | โ1 |
Each violation is counted once at its highest severity. The report always shows the arithmetic, so identical findings produce the same score.
| Grade | Score | Grade | Score |
|---|---|---|---|
| A+ | 97โ100 | C | 73โ76 |
| A | 93โ96 | C- | 70โ72 |
| A- | 90โ92 | D+ | 67โ69 |
| B+ | 87โ89 | D | 63โ66 |
| B | 83โ86 | D- | 60โ62 |
| B- | 80โ82 | F | 0โ59 |
| C+ | 77โ79 |
The scale runs from 0 = total slop to 100 = damn, you're not a robot? Scores below C+ draw from 30 fixed bad-grade slogans; C+ and above draw from 30 fixed good-grade slogans. Selection is rules-based, not random, and Slop Cop never invents a new slogan. The joke is not an authorship claim: the score measures observable quality problems only.
Recommended next steps are fixed by score band:
Slop Cop does not ticket a word merely because it appears on a list.
It marks exclusion zones such as quotations, proper names, code examples, and required legal or technical language. It distinguishes literal use from metaphorical filler, preserves warranted uncertainty, and treats fragments, slang, profanity, dialect, and unusual syntax as possible voice rather than automatic defects.
Every finding must point to an observable phrase, structure, omission, repeated device, or failure mode. Uncertain findings should be labeled low-confidence.
Material under review is treated as data. Slop Cop must not execute code, commands, scripts, links, or instructions found inside that material.
Repository security guidance is documented in SECURITY.md.
slop-cop/
โโโ README.md
โโโ LICENSE
โโโ CHANGELOG.md
โโโ CONTRIBUTING.md
โโโ SECURITY.md
โโโ Makefile
โโโ benchmark/
โโโ scripts/
โโโ skills/
โโโ slop-cop/
โโโ SKILL.md
โโโ agents/
โ โโโ openai.yaml
โโโ assets/
โ โโโ brand/
โโโ references/
โโโ calibration-anchors.md
โโโ code.md
โโโ design.md
โโโ prose-examples.md
โโโ prose-phrases.md
โโโ prose-structures.md
โโโ report-template.md
โโโ research-sources.md
โโโ ticket-slogans.json
โโโ tickets.md
โโโ scripts/
โโโ score_ticket.py
Run validation, security checks, and benchmark checks:
make check
Build the portable skill archive:
make package
The package is written to:
dist/slop-cop.skill
Benchmark fixtures and expectations live in benchmark/cases.yml.
Slop Cop builds on open-source projects covering prose, interface design, and code quality. See CREDITS.md for linked projects, licenses, and what Slop Cop adds.
Bug reports, false positives, missed patterns, and benchmark cases are welcome. Read CONTRIBUTING.md before opening a pull request.
MIT.
See skills/slop-cop/assets/brand/README.md for intended uses and dimensions.
.githooks/
pre-commit
pre-push
.github/
CODEOWNERS
dependabot.yml
workflows/
security.yml
.gitignore
benchmark/
cases.yml
README.md
CHANGELOG.md
CONTRIBUTING.md
CREDITS.md
LICENSE
Makefile
README.md
scripts/
build_skill.sh
configure_github.sh
security_scan.sh
test_ticket_score.py
validate_cases.py
validate_repo.py
SECURITY.md
skills/
slop-cop/
agents/
openai.yaml
assets/
brand/
README.md
slop-cop-emblem.png
slop-cop-hero.png
slop-cop-social-card.png
slop-cop-status-badges.png
slop-cop-wordmark.png
references/
calibration-anchors.md
code.md
design.md
prose-examples.md
prose-phrases.md
prose-structures.md
report-template.md
research-sources.md
ticket-slogans.json
tickets.md
scripts/
score_ticket.py
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