Ready to supercharge your AI agents?

Install any skill in seconds. Free to start, no credit card required.

Get Started Free →

Sketch · lord1egypt | DecimalAI

design mediaby lord1egypt

Sketch

lord1egypt/sketch

Source lord1egypt/ra-skills ↗License MIT

Throwaway HTML mockups: 2-3 design variants to compare.

SkillScore59Maintained

Automatic

Design & UX Review pack

Last verified 8/3/2026

What it changes

Passed 13 of 22 test cases with the skill, and 11 of 22 without it.

Without skill50%

With skill59%

Checks it passed that the model alone missed

Uses .planning/sketches/ as the root directory for storing sketch variants.
Uses browser navigation and vision tools to inspect rendered HTML file URLs.
Includes an explicit recommendation on which variant performs best for specific audiences.

and 1 more in the full report

4 fixed9 passed either way7 still failing2 broke

Pass-rate lift: +9 pp
Tokens: +22%
Agent turns: 0%
Response time: -85%

Model gemini-3.6-flashMeasured 8/3/2026v113 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/lord1egypt-sketch/SKILL.md https://app.decimal.ai/s/lord1egypt-sketch/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add lord1egypt-sketch, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/lord1egypt-sketch/ and pins it in .decimal/skills.lock

decimalai skills add lord1egypt-sketch

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/lord1egypt-sketch/SKILL.md https://app.decimal.ai/s/lord1egypt-sketch/SKILL.md

Raw file: /s/lord1egypt-sketch/SKILL.md ↗ · machine-readable summary at /s/lord1egypt-sketch.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 4

Prompt

I want to explore UI directions for a mobile fitness tracker summary screen. I haven't given you any details on tone, references, or core user goal yet. How should we start?

What was checked, without and with the skill
Checked	Without skill	With skill
Asks for the desired visual feel as the single first question rather than prompting for all intake details simultaneously.	Missed	Passed

case-07 · gemini-3.6-flash · 8/3/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md205 linessingle file

Sketch

Use this skill when the user wants to see a design direction before committing to one — exploring a UI/UX idea as disposable HTML mockups. The point is to generate 2-3 interactive variants so the user can compare visual directions side-by-side, not to produce shippable code.

Load this when the user says things like "sketch this screen", "show me what X could look like", "compare layout A vs B", "give me 2-3 takes on this UI", "let me see some variants", "mockup this before I build".

When NOT to use this

User wants a production component — use claude-design or build it properly
User wants a polished one-off HTML artifact (landing page, deck) — claude-design
User wants a diagram — excalidraw, architecture-diagram
The design is already locked — just build it

If the user has the full GSD system installed

If gsd-sketch shows up as a sibling skill (installed via npx get-shit-done-cc --hermes), prefer gsd-sketch for the full workflow: persistent .planning/sketches/ with MANIFEST, frontier mode analysis, consistency audits across past sketches, and integration with the rest of GSD. This skill is the lightweight standalone version — one-off sketching without the state machinery.

Core method

intake  →  variants  →  head-to-head  →  pick winner (or iterate)

1. Intake (skip if the user already gave you enough)

Before generating variants, get three things — one question at a time, not all at once:

Feel. "What should this feel like? Adjectives, emotions, a vibe." — "calm, editorial, like Linear" tells you more than "minimal".
References. "What apps, sites, or products capture the feel you're imagining?" — actual references beat abstract descriptions.
Core action. "What's the single most important thing a user does on this screen?" — the variants should all serve this well; if they don't, they're just decoration.

Reflect each answer briefly before the next question. If the user already gave you all three upfront, skip straight to variants.

2. Variants (2-3, never 1, rarely 4+)

Produce 2-3 variants in one go. Each variant is a complete, standalone HTML file. Don't describe variants — build them. The point is comparison.

Each variant should take a different design stance, not different pixel values. Three good variant axes:

Density: compact / airy / ultra-dense (pick two contrasting poles)

Track record

Benchmark

13 / 22

test cases passed, vs 11 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/1/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

lord1egypt / ra-skills

skills/built-in/creative/sketch/SKILL.md

View on GitHub ↗

License MITImported 8/1/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Sketch

When NOT to use this

If the user has the full GSD system installed

Core method

1. Intake (skip if the user already gave you enough)

2. Variants (2-3, never 1, rarely 4+)

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills