Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add strongeron/storybook-workbench/plugin install storybook-workbenchWrote 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/strongeron/storybook-workbench/sb-wrappers)<a href="https://agentmods.dev/skills/strongeron/storybook-workbench/sb-wrappers"><img src="https://agentmods.dev/badge/skills/strongeron/storybook-workbench/sb-wrappers/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/strongeron/storybook-workbench/sb-wrappers"><img src="https://agentmods.dev/badge/skills/strongeron/storybook-workbench/sb-wrappers.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 | $0.00059 | $0.01496 |
| Opus 5 | $0.00030 | $0.00748 |
| Sonnet 5 | $0.00012 | $0.00299 |
| Haiku 4.5 | $0.00006 | $0.00150 |
Grade A, and why
sb-wrappers 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 11d 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 — 97 lines — stays where its author put it; the contents beside it link to each section on GitHub.
sb-wrappers — composition primitives, not hand-rolled grids
Don't hand-roll grid markup. Scaffold a typed wrapper.
Load only what the task needs (these are two large refs — don't pull both for one wrapper):
references/wrapper-library.md— the per-wrapper API. Load it before authoring any wrapper story, to get the props/args of the one you picked.references/composition-patterns.md— the five composition patterns (A/B, role, status grid, page, motion). Load it only for a Compare / multi-pattern / layered build. Do NOT load it for a single StateGrid / ProjectInventory / DesignSystemHealth scaffold — the library ref alone covers that.
Pick the wrapper from intent
| User says | Wrapper | Tier |
|---|---|---|
| "compare two designs" / "side-by-side" | ABCanvas |
1 |
| "every state on one canvas" | StateGrid |
1 |
| "every role" / "permission UI" | StateGrid with role as the varied prop (only if the app is role-gated) |
1 |
| "track this decision" | TrackedDecision + DecisionsDashboard |
2 |
| "the full flow" / "ordered sequence" | StoryStrip / StorySet |
2 |
| "shader / WebGL / 3D / keyframe motion" | ShaderCanvas / R3FCanvas / MotionStage |
3 |
| "token source of truth" / "DS health" / "inventory" | TokensCanvas / DesignSystemHealth / ProjectInventory |
4 |
| "icon coverage" / "which icons / what sizes / where is an icon used" | IconMatrix |
4 |
| "whole-app route map" / "journey map" | AppFlowGraph / JourneyGraph |
flow |
When in the flow (which wrapper, which step)
Wrappers split by what feeds them. The data wrappers render a prior step's JSON — scaffold and use them AFTER that step has run, or they render empty. The component/story wrappers you reach for while writing a story. Suggest the matching wrapper as the next step once its input exists.
| Reach for it… | Wrapper(s) | Needs (run first) |
|---|---|---|
| after sb-inventory | ProjectInventory, TokenMatrix (Colors foundation — value · mapping · adoption; leave the health prop off) |
.storybook/project-inventory.json |
| after sb-inventory (usage graph) | ComponentUsage, UsageExplorer |
.storybook/component-pages.json (build-component-pages.py / refresh-usage.sh) |
| after sb-health | DesignSystemHealth |
.storybook/design-system-health.json (TokensCanvas auto-discovers — no step) |
| after sb-flows | AppFlowGraph, JourneyGraph |
.storybook/flows.json |
| building Foundations/Icons | IconMatrix |
nothing — scans /src live; pass library + resolve |
| writing a component story (sb-stories) | StateGrid (all states), StateMatrix (variants × states) |
the component |
| composing existing stories | StorySet (by tag/id), StoryStrip (ordered) |
stories already written |
| iteration (Compare / decide) | ABCanvas, TrackedDecision + DecisionsDashboard |
— |
What ships with it
37 files 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.
- agents/openai.yaml 1017 B
- CONTEXT.md 14 KB
- decorators/withLayoutFrame.tsx 2.6 KB
- references/composition-patterns.md 12 KB
- references/wrapper-library.md 30 KB
- scripts/scaffold-wrapper.sh 16 KB runs code
- wrappers/ABCanvas.tsx 3.5 KB
- wrappers/AppFlowGraph.tsx 36 KB
- wrappers/ComponentContext.tsx 11 KB
- wrappers/ComponentUsage.tsx 17 KB
- wrappers/DecisionsDashboard.tsx 16 KB
- wrappers/DesignSystemHealth.tsx 20 KB
- wrappers/FigmaInventory.tsx 8.6 KB
- wrappers/IconMatrix.tsx 24 KB
- wrappers/icons.tsx 3.6 KB
- wrappers/index.ts 5.5 KB runs code
- wrappers/JourneyGraph.tsx 13 KB
- wrappers/MotionStage.tsx 2.7 KB
- wrappers/ProjectInventory.tsx 21 KB
- wrappers/R3FCanvas.tsx 3.8 KB
- wrappers/ReportIntro.tsx 12 KB
- wrappers/resolve-paint.ts 2.8 KB runs code
- wrappers/ShaderCanvas.tsx 6.4 KB
- wrappers/StateGrid.tsx 7.1 KB
- wrappers/StateMatrix.tsx 5.9 KB
- wrappers/StorySet.tsx 8.4 KB
- wrappers/StoryStrip.tsx 2.4 KB
- wrappers/swatches.tsx 13 KB
- wrappers/TokenMatrix.tsx 28 KB
- wrappers/TokensCanvas.tsx 18 KB
- wrappers/TokenUsageGrid.tsx 3.6 KB
- wrappers/TrackedDecision.tsx 3.7 KB
- wrappers/usage-badge.tsx 3.7 KB
- wrappers/usage-index.tsx 12 KB
- wrappers/usage-stamp.tsx 12 KB
- wrappers/UsageExplorer.tsx 17 KB
- wrappers/UsageSection.tsx 9.5 KB
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.
- 11d ago First seen · 97 lines · 59 tokens per session scan A a43d3c18bd2e
sb-wrappers is a skill published in the GitHub repository strongeron/storybook-workbench (33 stars, last pushed 2mo ago), licensed MIT. It adds 59 tokens to every session and 1,496 once invoked, about $0.0003 per session on Opus 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 2026-08-30.
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