Mantine

About Mantine

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Here's the Mantine description:

Mantine is a React component library providing more than 120 customizable UI components and over 70 hooks for building web applications. Components span categories such as inputs (text input, number input, date range picker, select, multiselect, color input, file input, pin input, tree select) and overlays and navigation elements. The hooks library covers common and complex frontend behaviors, including use-move for custom slider interactions, use-resize-observer for tracking element size and position changes, use-hotkeys for keyboard shortcut binding, and use-eye-dropper for screen color picking via the EyeDropper API.

Styling is handled through native CSS rather than a runtime styling engine: components ship with .css files, support a Styles API for overriding any part of a component's styles, and can be used with postcss-preset-mantine for dark/light, RTL, and responsive style mixins. The library is compatible with external styling tools such as Emotion, Vanilla Extract, and Sass.

Mantine provides LLM-oriented documentation (llms.txt and llms-full.txt files following the LLMs.txt standard) regenerated with every release, an MCP server (@mantine/mcp-server) giving AI agents access to component docs, props, and library-wide search, and installable "skills" for AI agents to assist with tasks like building forms, custom components, and combobox-based inputs. It is intended for use with AI coding tools including Cursor, Claude Code, Windsurf, ChatGPT, and Claude.

Key features

• 120+ customizable, accessible React components (inputs, overlays, navigation, and more)
• 70+ hooks for common UI behaviors like move, resize-observer, hotkeys, and eye-dropper
• Native CSS styling with a Styles API for overriding any part of a component
• PostCSS preset with mixins for dark/light, RTL, and responsive styles
• LLM-optimized docs (llms.txt/llms-full.txt), agent skills, and an MCP server for AI coding tools
• Compatible with any styling solution, including Emotion, Vanilla Extract, and Sass

Frequently asked questions