Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add RudyCity/superagent --skill antislopgit clone --depth 1 https://github.com/RudyCity/superagentWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/rudycity/superagent/antislop)<a href="https://agentmods.dev/skills/rudycity/superagent/antislop"><img src="https://agentmods.dev/badge/skills/rudycity/superagent/antislop/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/rudycity/superagent/antislop"><img src="https://agentmods.dev/badge/skills/rudycity/superagent/antislop.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00027 | $0.12087 |
| Opus 5.5 | $0.00011 | $0.04835 |
| Sonnet 5.5 | $0.00005 | $0.02417 |
| Haiku 4.5 | $0.00003 | $0.01209 |
Grade A, and why
antislop scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
91% identical to antislop — 57 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 686 lines — stays where its author put it; the contents beside it link to each section on GitHub.
antislop
Anti Slop: Rules for AI Coding Agents
Follow these rules whenever generating or building UI for a website, web app, or any interface. The goal: the design should feel crafted by a designer, not generated by AI. Before any UI work, ask the user (in their chat language) when antislop applies: during the work, or after it is done. Do not start until they answer.
First-Run Install Wizard
antislop is a system: this core file plus optional skills, one per concern (antislop-ui, antislop-copywriting, and so on, each a folder with a SKILL.md). This section installs them once. It is an offer, not a requirement: if the user prefers, this file alone remains a complete filter.
Skip this section if the project's entry file (AGENTS.md, CLAUDE.md, GEMINI.md, or the equivalent the running tool reads at session start) already contains an antislop pointer block. That means antislop is already installed. Come back only when the user asks to add or remove a skill.
If no antislop pointer exists and this file is being read for the first time, run the wizard:
The steps below are the manual install for setups where only this file is present. No network is used: missing skills are fetched by the user, never by the agent.
- Declare the setup before doing anything. Tell the user you will (a) get the chosen skill(s) in place in
skills/<name>/subfolders next to this file (the user fetches them; the agent never downloads from the network, see step 4), and (b) append an antislop pointer block at the end of the project's entry file. Get approval. Never modify the entry file silently. - Ask which skills to install (multi-select, in the user's chat language). List only the skills that exist in this version of antislop:
- 1. All (recommended): install every available skill. Choose this when the work spans UI, copy, people, or mobile layout.
- 2.
antislop-ui(UI / visual): pick this for building or editing a website, web app, or interface: color, layout, components, decoration, motion. - 3.
antislop-copywriting(copy & text): pick this for writing or editing copy: headlines, CTAs, value propositions, tone, landing-page text, product prose. - 4.
antislop-human(people): pick this for making sure a UI works for people with different eyes, hands, and setups: contrast, keyboard, focus, states. - 5.
antislop-layoutmobile(mobile / responsive): pick this for layouts that have to reflow across screen sizes, phone to desktop: breakpoints, scale, grids, overflow, tap targets. - 6.
antislop-code(code comments): pick this for writing or editing code comments: remove generic AI-slop comments, keep the valuable ones, never touch the code. - New skills appear here as they ship; never offer a skill that does not exist in this version.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 686 lines · 27 tokens per session scan A 61649f1cf380
antislop is a skill published in the GitHub repository RudyCity/superagent (51 stars, last pushed today), licensed MIT. It adds 27 tokens to every session and 12,087 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 91% identical to antislop, differing in 57 lines, and is treated as a copy.
Other skills, from other repositories
webgl-holographic-foil
A self-contained WebGL2 hero: thin-film interference over a crushed-foil surface whose palette shifts with the viewing angle; move the cursor to tilt the film.
html-ppt-hermes-cyber-terminal
OpenDesign + BYOK: choosing and wiring your own model, hands-on — cost, quality, and the routing decision. Built as a decision-grade AI literacy deck for engineers, IT, applied-AI teams.
html-ppt-taste-brutalist
16:9 HTML deck in tactical-telemetry / CRT-terminal taste. Deactivated-CRT charcoal slides, white-phosphor monospace, hazard-red accent, scanline overlay, ASCII syntax, density over decoration. Distilled from Leonxlnx/taste-skill brutalist-skill (Tactical Telemetry mode).
visual-ralph
Visual Ralph orchestration for frontend UI from generated references, static references, or live URL targets, using $ultragoal with built-in visual verdict and pixel-diff evidence until the implementation matches and leaves a reproducible design system.
glance-canonical-layouts
Use this skill to create home screen widgets using Jetpack Glance Canonical Layouts from the Android Platform Samples project, or when asked to implement standard widget layout patterns (including Check List, Image Grid, Snap Scrolling, and Standard Toolbar).
accessibility
Consolidated accessibility skill entrypoint for WCAG 2.2, ARIA Authoring Practices, cognitive accessibility, Section 508, EN 301 549, design intent verification, and the Accessibility Planner workflow.