synerise-design: Skill for Claude Code

.claude/skills/overview-mdx/SKILL.md

overview-mdx is a skill for Claude Code from Synerise/synerise-design. It costs 31 tokens per session (1,876 once invoked), scanned A, original, MIT.

A tool for creating or updating an MDX documentation page for a component in Storybook. Storybook is a development site for viewing and documenting user-interface components.

In plain words
What is it for?
Use it to document how a component is consumed, explain its API, record usage caveats, and update its Storybook Overview tab.
Why use it?
It keeps the component's usage examples, available properties, and implementation guidance in the documentation page developers see alongside the component.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md.

This is Synerise/synerise-design's own configuration. It tells Claude Code how to work on synerise-design itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything synerise-design configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Synerise/synerise-design. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Synerise/synerise-design/master/.claude/skills/overview-mdx/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Synerise/synerise-design

Made for: Claude Code.

Wrote 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.

agentmods badge for overview-mdx

README.md
[![agentmods](https://agentmods.dev/badge/skills/synerise/synerise-design/overview-mdx/github.svg)](https://agentmods.dev/skills/synerise/synerise-design/overview-mdx)
Your own site
<a href="https://agentmods.dev/skills/synerise/synerise-design/overview-mdx"><img src="https://agentmods.dev/badge/skills/synerise/synerise-design/overview-mdx/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.

agentmods 80×15 button for overview-mdx

Your own site · 80×15
<a href="https://agentmods.dev/skills/synerise/synerise-design/overview-mdx"><img src="https://agentmods.dev/badge/skills/synerise/synerise-design/overview-mdx.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,876 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00031 $0.01876
Opus 5 $0.00015 $0.00938
Sonnet 5 $0.00006 $0.00375
Haiku 4.5 $0.00003 $0.00188

Measured 6d ago against content hash ed4785c6526a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

overview-mdx 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 6d 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.

.claude/skills/overview-mdx/SKILL.md · 215 lines

How it starts

The opening of the file, as written. The whole thing — 215 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Overview

Create or update a component's MDX overview page in Storybook (packages/storybook/stories/components/<PascalName>/<PascalName>.mdx). This page appears as the "Overview" tab (configured via docs.defaultName: 'Overview' in .storybook/main.ts) and serves as the primary developer-facing documentation for consuming the component.

Arguments

The user must provide:

  1. Package name — e.g., modal, button, progress-bar (kebab-case directory name under packages/components/)

The user may optionally provide:

  • Specific sections or topics to emphasise
  • Known usage caveats to document

If the package name was not provided, ask: "Which package would you like to create an overview page for? (e.g. modal, button, popover)"

Workflow

Step 1 — Read all source material

Read the component source and existing documentation to understand the full API surface:

packages/components/<package-name>/src/         ← component source (all .tsx/.ts files)
packages/components/<package-name>/CLAUDE.md    ← AI reference doc (rich context)
packages/components/<package-name>/README.md    ← existing docs (if present)
packages/storybook/stories/components/<PascalName>/  ← all story files

From the source, extract:

  • All exported components and their props (from index.ts and *.types.ts)
  • Sub-components and compound patterns
  • Custom hooks exposed to consumers
  • Context/Provider requirements
  • Key dependencies that affect usage (e.g., requires DSProvider wrapper)

From the stories, extract:

  • All named story exports (these become Canvas examples)
  • Which stories best illustrate key use cases
  • The meta export (needed for <Meta> tag)

Step 2 — Check for existing MDX

Look for an existing file at:

packages/storybook/stories/components/<PascalName>/<PascalName>.mdx

Also check for alternate names: <PascalName>.overview.mdx, <PascalName>.docs.mdx.

  • If found → read it, preserve accurate content, update outdated sections.
  • If not found → create a new file.

Read the full file on GitHub · 215 lines

Changes

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.

  1. 6d ago First seen · 215 lines · 31 tokens per session scan A ed4785c6526a

Subscribe to this mod's changes

overview-mdx is a skill published in the GitHub repository Synerise/synerise-design (96 stars, last pushed 2d ago), licensed MIT. It adds 31 tokens to every session and 1,876 once invoked, about $0.0002 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 2026-09-04.

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