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 yonatangross/orchestkit --skill design-context-extractgit clone --depth 1 https://github.com/yonatangross/orchestkitWrote 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/yonatangross/orchestkit/design-context-extract)<a href="https://agentmods.dev/skills/yonatangross/orchestkit/design-context-extract"><img src="https://agentmods.dev/badge/skills/yonatangross/orchestkit/design-context-extract/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/yonatangross/orchestkit/design-context-extract"><img src="https://agentmods.dev/badge/skills/yonatangross/orchestkit/design-context-extract.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 280 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium Excessive Agency · line 16 Skill selects an external model or provider that may use a different account or billing plan than the operator expects. Undisclosed model switches can cause unexpected cost or quota consumption.Fix: Remove the model/provider override or disclose it prominently and require explicit operator approval before invoking an external coding CLI or billed model.
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 | $0.00084 | $0.03461 |
| Opus 5.5 | $0.00034 | $0.01384 |
| Sonnet 5.5 | $0.00017 | $0.00692 |
| Haiku 4.5 | $0.00008 | $0.00346 |
Grade A, and why
design-context-extract 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 21d 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 — 301 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Design Context Extract
Extract the "Design DNA" from existing applications — colors, typography, spacing, and component patterns — and output as structured tokens.
design-context-extract /tmp/screenshot.png # From screenshot
design-context-extract /tmp/recording.mp4 # From screen recording (motion spec)
design-context-extract https://example.com # From live URL
design-context-extract current project # Scan project's existing styles
Pipeline
Input (screenshot/URL/project)
│
▼
┌──────────────────────────────┐
│ Capture │ Screenshot or fetch HTML/CSS
└──────────┬───────────────────┘
│
▼
┌──────────────────────────────┐
│ Extract │ Stitch get_screen + generate_screen_from_text
│ │ OR multimodal analysis (fallback)
│ → Colors (hex + oklch) │
│ → Typography (families, scale)│
│ → Spacing (padding, gaps) │
│ → Components (structure) │
└──────────┬───────────────────┘
│
▼
┌──────────────────────────────┐
│ Output │ Choose format:
│ → design-tokens.json (W3C) │
│ → @theme (Tailwind v4) │
│ → tokens.css (CSS variables) │
│ → Markdown spec │
└──────────────────────────────┘
Step 0: Detect Input and Context
INPUT = ""
# 1. Create main task IMMEDIATELY
TaskCreate(subject="Extract design context: {INPUT}", description="Extract design DNA", activeForm="Extracting design from {INPUT}")
# 2. Create subtasks for each phase
TaskCreate(subject="Detect input type and context", activeForm="Detecting input type") # id=2
TaskCreate(subject="Capture source material", activeForm="Capturing source") # id=3
TaskCreate(subject="Extract design tokens", activeForm="Extracting tokens") # id=4
TaskCreate(subject="Choose output format and generate", activeForm="Generating output") # id=5
TaskCreate(subject="Recommend shadcn/ui style", activeForm="Recommending style") # id=6
# 3. Set dependencies for sequential phases
TaskUpdate(taskId="3", addBlockedBy=["2"]) # Capture needs input type detected
TaskUpdate(taskId="4", addBlockedBy=["3"]) # Extraction needs captured source
TaskUpdate(taskId="5", addBlockedBy=["4"]) # Output needs extracted tokens
TaskUpdate(taskId="6", addBlockedBy=["5"]) # Style recommendation needs output
# 4. Update status as you progress
TaskUpdate(taskId="2", status="in_progress") # When starting
TaskUpdate(taskId="2", status="completed") # When done — repeat for each subtask
# Determine input type
# "/path/to/file.png" → screenshot
# "/path/to/file.mp4|.mov|.webm|.gif" → screen recording (video pipeline)
# "http..." → URL
# "current project" → scan project styles
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 21d ago Changed · -20 lines 5222a1d0fa7d
- 22d ago Changed · -1 lines 470ca4eba0c9
- 27d ago Changed · +25 lines cb372b61893d
- 28d ago Changed c2ed75e4794d
- 1mo ago Changed 187fb78aa987
- 1mo ago Changed · -8 lines 34487f5c78e9
- 1mo ago Changed 5abfb0d10f94
- 1mo ago First seen · 305 lines · 84 tokens per session scan A c5c7831565f8
design-context-extract is a skill published in the GitHub repository yonatangross/orchestkit (298 stars, last pushed today), licensed MIT. It adds 84 tokens to every session and 3,461 once invoked, about $0.0003 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.
Other skills, from other repositories
openkb-html-critic
Use to review a generated HTML deck or single-page artifact for visual quality and structural correctness. Especially good at catching CSS specificity bugs where slide-modifier classes (.divider, .center, .q, .flow etc.) accidentally override the base .slide{display:none} and cause one slide to stack on top of every…
apply-mantel-styles
Provides guidelines for applying Mantel's brand styles to diagrams and frontend components. Use when asked to create visuals that need to align with Mantel's branding.
frontend-design
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI).…
pn-animation
Motion roles (Reveal/Orient/Confirm/Delight) and budgets. Use when designing or auditing a motion system — load pn-gsap for GSAP API.
design-preview
A method for turning an existing or proposed interface into a self-contained HTML preview that can be opened and checked in Chrome.
pn-color-system
Color system design and implementation: OKLCH color space, tinted neutrals, palette structure, contrast, dark mode architecture, and token hierarchy. Use when establishing color tokens, theming, dark mode, or reviewing color choices.