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Guide · Agent skill

How to use the Codex Interactive Capability Map agent skill

Updated · written with AI from the project's own documentation and checked against our catalogue data

The Codex Interactive Capability Map is an agent skill that turns a long piece of text, such as an article, social thread, memo or product essay, into a single-file interactive web page. This guide explains what the skill does, how to install it, how to trigger it with plain requests and what to check before you rely on the output. You do not need prior experience with agent skills to follow it.

Codex Interactive Capability Mapnexu-io/open-design · Apache-2.0

Quick start

  1. 1Download the ZIP. Download the skill ZIP from this page and unzip it. The folder holds SKILL.md, example.html and open-design.json.
  2. 2Place the skill folder. Move the unzipped folder into ~/.claude/skills/ for personal use, or into a project's .claude/skills/ folder for one project.
  3. 3Or upload it in the apps. In the Claude apps, go to Settings → Capabilities → Skills and upload the skill.
  4. 4Paste your source text. Copy the article, thread, memo or product narrative into your request so the agent has the full material.
  5. 5Ask for a capability map. Use a plain request such as turning the text into a clickable capability map or interactive explainer.
  6. 6Review the HTML. Open the single HTML file in a browser, click through the nav, loop and matrix, and check the content against your source.

What the skill makes the agent do

Once the skill is loaded, the agent reads your source text and extracts 6-10 core concepts. It names the overall model in plain language, such as "Operating Model", "Capability Map" or "Workflow Loop", and builds three linked views: a hero that frames the source and its promise, a workflow loop showing the main sequence or system, and a use-case matrix that combines concepts into practical scenarios.

The result is one HTML file. Clicking a nav item, loop node, matrix card or maturity level updates a right-side detail panel with a short explanation. The skill is meant to reduce reading effort, not to replace the source.

Install the skill from the ZIP download

Download the ZIP for this skill from this page and unzip it. The skill folder contains three files: SKILL.md, example.html and open-design.json.

For a personal install, unzip the folder into ~/.claude/skills/. To make it available only inside one project, unzip it into that project's .claude/skills/ folder.

You can also upload the skill in the Claude apps. Go to Settings, then Capabilities, then Skills, and upload it there.

  • Personal: ~/.claude/skills/
  • Single project: .claude/skills/ inside the project folder
  • Claude apps: Settings → Capabilities → Skills

Trigger the skill with a natural request

You do not need a special command. Ask the agent in plain language to turn your text into a visual map or interactive explainer. The skill fits best when the input is mostly text and you want a clearer mental model, when the content has repeated concepts, a process, a framework or operating principles, and when you want a web artifact rather than a static summary.

Paste or attach the source text along with your request so the agent has the material to work from.

  • Turn this launch post into a clickable capability map.
  • Make an interactive explainer from this memo with a workflow loop and use-case grid.
  • Reshape this article into a single-page visual overview I can click through.

Example prompt and what you get back

The skill's own example prompt asks for the core concepts to be extracted, organised into a workflow loop and use-case matrix, and built as a polished single-file HTML prototype with clickable cards and a detail panel. The bundled example.html shows the kind of output to expect: a long post turned into a concise operating-model map with linked concepts, use cases and detail cards.

The skill asks the agent to keep copy short, to make the clicked element and detail panel visibly correspond through colour, motion or shape, and to work at 1280px wide and collapse cleanly below 900px.

What it needs and safety notes

The skill lists no required tools or packages. It does not run scripts and does not use the network, according to its listing. The output is a self-contained HTML file with CSS and JavaScript inline, and the skill tells the agent to avoid external image dependencies unless you supply assets.

Because the listing says it does not run scripts or use the network, there is no setup beyond placing the files and asking for the output. Still, review the generated HTML before sharing it, since it is code you will open in a browser.

  • No runtime requirements are listed.
  • Runs scripts: no. Uses network: no.
  • Output is a single HTML file with inline CSS and JavaScript.

Tips for better results

The skill works from the text you give it, so a clear and complete source produces a better map. If the source contains little concrete detail, the skill may infer a small, clearly labelled conceptual model instead, so check the result against the original.

The fixed visual style is Codex-inspired, so it is not designed to match an existing brand system.

  • Give the full text rather than a short excerpt.
  • Ask for a specific model name if the default label does not fit.
  • Check that concepts and use cases match the source before publishing.
  • Expect a stylised look, not your brand guidelines.

What people use it for

  • Turning a long launch post into a scannable visual explainer for a product or marketing team.
  • Prototyping a knowledge-style interactive page without building the layout from scratch.
  • Getting a quick mental model of a dense memo or product essay before reading it in full.
  • Creating a clickable overview of a social thread's main ideas and how they connect.

Frequently asked questions

How do I install the Codex Interactive Capability Map skill?

Download the ZIP from this page and unzip it into ~/.claude/skills/ for personal use, or into a project's .claude/skills/ folder. You can also upload it in the Claude apps under Settings → Capabilities → Skills.

Is the Codex Interactive Capability Map skill free?

The skill is listed under the Apache-2.0 licence. This page does not state a price, so check the repository licence terms for details on use and redistribution.

What does the skill require to run?

The listing names no required tools or packages. It does not run scripts and does not use the network.

Can it replace reading the original article?

No. The skill deliberately shortens content to reduce reading effort. It is not a faithful or complete summary, and it may infer a conceptual model when the source detail is thin.

Can I use it to match my company's brand design?

Not well. The skill's style guidance is a fixed Codex-inspired look, so it is not suited to projects that must follow an existing brand design system.

What should I do if the generated page looks wrong or a section is missing?

Check that you pasted the full source text, then ask the agent to regenerate with a clearer request. Compare the concepts against the original, since the skill may infer a model from thin source material.

How is it different from asking for a plain summary?

A plain summary is text. This skill produces a single interactive HTML page with a workflow loop, use-case matrix and detail panel that you can click through.

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Our verdict

Choose this skill if you want a quick, clickable visual explainer from a long text for a launch, memo or prototype, and you are comfortable with a fixed Codex-inspired style. Pick a plain summary or a tool that preserves the full source if you need a faithful, complete record or output that matches a brand design system.

Download the skill