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Structure

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Owl-Listener
structure

Structure content for screen reader and assistive technology use. Chains: heading-structure, alt-text-design, table-accessibility, form-labelling. Use when building a new page, document, or content template and you want to get the structural accessibility right from the start.

Overview

PublisherOwl-Listener
Repositoryinclusive-design-skills
Skill namestructure
Stars
108
Forks
28
Bundled files
Instructions only
LicenseMIT
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • Self-contained

    Everything the model needs lives in the instructions — no extra files to sync.

  • Open source

    Published by Owl-Listener on GitHub. Read the source before you install it.

Installation

Install the Structure AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
    https://github.com/Owl-Listener/inclusive-design-skills/tree/main/accessible-content/skills/structure
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/Owl-Listener/inclusive-design-skills.git /tmp/inclusive-design-skills
mkdir -p .claude/skills
cp -r /tmp/inclusive-design-skills/accessible-content/skills/structure .claude/skills/structure
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Structure in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Structure on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Structure is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Structure for Assistive Technology

Build content structure that assistive technology can parse, navigate, and present meaningfully — so the structure you designed is the structure every user experiences.

Process

Step 1: Define the Document Outline

Using heading-structure, design the heading hierarchy:

  • One H1 describing the page purpose
  • H2s for major sections
  • H3s for subsections within those
  • Verify: does reading only the headings tell the full story?

Step 2: Identify Landmarks

Map the page regions that assistive technology uses for navigation:

  • banner — site header and branding
  • navigation — primary and secondary nav
  • main — the primary content area
  • complementary — sidebars and related content
  • contentinfo — footer
  • search — search functionality
  • form — significant forms (use aria-label to distinguish multiples)

Every page should have at minimum: banner, navigation, main, contentinfo.

Step 3: Structure Images and Media

Using alt-text-design, assign alt text strategy for every image:

  • Decorative: empty alt
  • Functional: alt describes the action
  • Informative: alt describes the information
  • Complex: short alt plus extended description

Step 4: Structure Data

Using table-accessibility, for every table:

  • Assign headers with proper scope
  • Add caption describing the table's content
  • Plan responsive behaviour for small screens

Step 5: Structure Forms

Using form-labelling, for every form:

  • Associate every input with a visible label
  • Group related fields with fieldset/legend
  • Plan error message association
  • Define required field indication strategy

Step 6: Define Reading Order

  • Verify that the DOM order matches the visual order
  • Content should make sense when read linearly top to bottom
  • Avoid CSS that visually rearranges content away from DOM order
  • Tab order should follow reading order

Output

Deliver a structural specification that includes:

  • Document outline (heading hierarchy)
  • Landmark map
  • Image alt text strategy per image type
  • Table structure specification
  • Form labelling specification
  • Reading order confirmation

Frequently asked questions

What does the Structure AI skill do?

Structure content for screen reader and assistive technology use. Chains: heading-structure, alt-text-design, table-accessibility, form-labelling. Use when building a new page, document, or content template and you want to get the structural accessibility right from the start.

Why use Structure on TypingMind?

Because you install it once and use it with any model. Structure is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Structure in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/Owl-Listener/inclusive-design-skills/tree/main/accessible-content/skills/structure. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Structure?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Structure?

As many as you like. As long as a model supports skills, you can use Structure with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Structure AI skill free?

Yes. It is published on GitHub by Owl-Listener under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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