Bootstrap

Organization

Mindrally

bootstrap

Bootstrap development guidelines for responsive layouts, components, and utility-first styling.

Overview

Publisher	Mindrally
Repository	`skills`
Skill name	`bootstrap`
Stars	259
Forks	41
Bundled files	Instructions only
License	Apache-2.0
Links	Skill source Repository

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 Mindrally on GitHub. Read the source before you install it.

Installation

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

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.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
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.

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/Mindrally/skills.git /tmp/skills
mkdir -p .claude/skills
cp -r /tmp/skills/bootstrap .claude/skills/bootstrap

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Bootstrap 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 Bootstrap 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 Bootstrap 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.

Bootstrap Development

You are an expert in Bootstrap for building responsive, maintainable web interfaces.

Core Principles

Write clear, concise, and technical responses with precise Bootstrap examples
Utilize Bootstrap's components and utilities for responsive, maintainable development
Prioritize clean coding practices and descriptive class naming
Minimize custom CSS by leveraging built-in components

Grid System & Layout

Leverage Bootstrap's grid system for responsive layouts
Use container, row, and column classes properly
Structure content using proper Bootstrap grid classes
Apply responsive breakpoints (sm, md, lg, xl, xxl)

html
<div class="container">
  <div class="row">
    <div class="col-md-6 col-lg-4">Column 1</div>
    <div class="col-md-6 col-lg-4">Column 2</div>
    <div class="col-12 col-lg-4">Column 3</div>
  </div>
</div>

Components

Buttons

html
<button class="btn btn-primary">Primary</button>
<button class="btn btn-outline-secondary">Secondary</button>

Modals

html
<div class="modal" tabindex="-1">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title">Title</h5>
        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
      </div>
      <div class="modal-body">Content</div>
      <div class="modal-footer">
        <button class="btn btn-primary">Save</button>
      </div>
    </div>
  </div>
</div>

Alerts

html
<div class="alert alert-success" role="alert">Success message</div>
<div class="alert alert-danger" role="alert">Error message</div>

Utilities

Apply Bootstrap's utility classes for quick styling adjustments
Use spacing utilities (m-, p-) for margins and padding
Use text utilities for typography
Use responsive utilities to control visibility across screen sizes

html
<div class="d-flex justify-content-between align-items-center p-3 mb-4">
  <span class="text-muted">Text</span>
  <span class="d-none d-md-block">Visible on md+</span>
</div>

Form Validation

Implement form validation using Bootstrap's built-in styles
Use Bootstrap's alert component to display error messages clearly
Structure forms with labels, placeholders, and error messaging

html
<form class="needs-validation" novalidate>
  <div class="mb-3">
    <label for="email" class="form-label">Email</label>
    <input type="email" class="form-control" id="email" required>
    <div class="invalid-feedback">Please provide a valid email.</div>
  </div>
</form>

Customization

Customize via Sass variables rather than overriding defaults
Keep custom styles minimal
Follow Bootstrap's naming conventions consistently

Performance

Include only necessary Bootstrap components
Use CDN for improved load times
Optimize images for mobile performance

Accessibility

Ensure ARIA attributes are properly used
Use semantic HTML elements
Maintain proper color contrast
Support keyboard navigation

Frequently asked questions

What does the Bootstrap AI skill do?

Bootstrap development guidelines for responsive layouts, components, and utility-first styling.

Why use Bootstrap on TypingMind?

Because you install it once and use it with any model. Bootstrap 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 Bootstrap in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/Mindrally/skills/tree/main/bootstrap. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Bootstrap?

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 Bootstrap?

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

Is the Bootstrap AI skill free?

Yes. It is published on GitHub by Mindrally under the Apache-2.0 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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Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

Bootstrap Development

Core Principles

Grid System & Layout

Components

Buttons

Modals

Alerts

Utilities

Form Validation

Customization

Performance

Accessibility

Frequently asked questions

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