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 saajunaid/caddis-plugin --skill sketchgit clone --depth 1 https://github.com/saajunaid/caddis-pluginWrote 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/saajunaid/caddis-plugin/sketch)<a href="https://agentmods.dev/skills/saajunaid/caddis-plugin/sketch"><img src="https://agentmods.dev/badge/skills/saajunaid/caddis-plugin/sketch/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/saajunaid/caddis-plugin/sketch"><img src="https://agentmods.dev/badge/skills/saajunaid/caddis-plugin/sketch.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 | $0.00041 | $0.01108 |
| Opus 5.5 | $0.00016 | $0.00443 |
| Sonnet 5.5 | $0.00008 | $0.00222 |
| Haiku 4.5 | $0.00004 | $0.00111 |
Grade A, and why
sketch 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 19d 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.
How it starts
The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Sketch
Generate 2–3 contrasting interactive HTML mockups to explore design directions before committing. Produces a side-by-side comparison table with trade-offs and an opinionated recommendation.
This is for exploration, not production. For a polished, framework-feasibility-checked, implementation-annotated mockup ready for handoff, use mockup after a sketch direction is chosen.
When to Use (vs. Alternatives)
Use sketch when... |
Use mockup when... |
|---|---|
| Exploring "what could this look like?" | A direction is chosen and needs implementation detail |
| Comparing layout or density stances | Need framework feasibility validation |
| Need 2–3 options to react to | Need component annotations + data source mapping |
| Early ideation, no locked design | Ready to hand off to a developer/agent |
Process
Step 1 — Intake (3 questions)
Before building anything, get:
- Feel / vibe — what emotional response should this UI create? (e.g., "fast and focused", "warm and editorial", "clinical and precise")
- Visual references — any sites, apps, or design systems they like? (Optional but valuable)
- Primary user action — the ONE thing a user most needs to do on this screen
Step 2 — Variants (2–3 files)
Build variants that take genuinely different design stances. Each variant should differ on at least one of:
- Density: compact vs airy
- Emphasis: what's visually dominant
- Aesthetic: minimal vs expressive, light vs dark
- Layout: sidebar vs top nav vs cards vs list
- Hierarchy: flat vs layered, single column vs multi-column
Technical requirements for each variant:
- Single self-contained HTML file (no build step, no external CSS files)
- Inline
<style>only - System fonts OR a single Google Font (
<link>tag is fine) - Tailwind CDN acceptable (
<script src="https://cdn.tailwindcss.com">) - Realistic content — no "Lorem ipsum", no "Button 1 / Button 2"
- Interactive elements: hover states, clickable links, simple state transitions
- Mobile-responsive (at minimum, don't break on narrow viewports)
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.
- 19d ago Changed · -11 tokens per session b1f959458913
- 1mo ago First seen · 105 lines · 52 tokens per session scan A 3f70d24aef81
sketch is a skill published in the GitHub repository saajunaid/caddis-plugin (0 stars, last pushed 2d ago), licensed MIT. It adds 41 tokens to every session and 1,108 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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