creating-streamlit-themes

Configure Streamlit themes via native settings in config.toml.

3|Updated Apr 2, 2026
One-click install
npx skills add https://github.com/legout/pi-config --skill creating-streamlit-themes-legout
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: creating-streamlit-themes
Source: https://github.com/legout/pi-config/tree/main/installed-skills/developing-with-streamlit/skills/creating-streamlit-themes
Command: npx skills add https://github.com/legout/pi-config --skill creating-streamlit-themes-legout

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill solves the challenge of maintaining consistent, professional visual branding across Streamlit applications without resorting to fragile or hacky custom CSS.

Core Features & Use Cases

  • Configuration-Driven Design: Define colors, typography, and spacing directly in config.toml for maintainable, native-feeling themes.
  • Brand Alignment: Easily implement specific brand color palettes, custom fonts, and layout radii to match corporate identity.
  • Use Case: Use this skill to transform a default Streamlit app into a polished, branded dashboard by configuring the primaryColor, sidebar settings, and custom Google Fonts.

Quick Start

Configure the theme settings in the .streamlit/config.toml file by defining the primaryColor and font family to match your brand guidelines.

Frequently Asked Questions about creating-streamlit-themes

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I customize the theme of a Streamlit app without writing custom CSS?

To customize a Streamlit app without custom CSS, define your color palette, typography, and layout settings natively in the .streamlit/config.toml file. This configuration-driven approach ensures maintainable, brand-aligned visual styling.

Can I apply a specific brand color palette and custom Google Fonts to my Streamlit dashboard?

Yes, you can apply brand color palettes and custom Google Fonts to Streamlit dashboards by configuring the primaryColor and font family settings within the native config.toml theme options.

What is the best way to maintain consistent visual branding across multiple Streamlit applications?

The best way to maintain consistent visual branding across Streamlit apps is using native theme settings in config.toml. This avoids fragile CSS hacks and ensures a maintainable, brand-compliant interface.

Does configuring Streamlit theme settings support sidebar customization and layout radius adjustments?

Yes, configuring Streamlit theme settings supports sidebar customization and layout radius adjustments. You can define these UI/UX parameters directly in config.toml to achieve a polished, branded interface.

When should I use config.toml for Streamlit theming instead of injecting custom CSS?

You should use config.toml for Streamlit theming when you need maintainable, non-CSS-based visual styling. It is ideal for satisfying corporate brand compliance requirements without relying on hacky custom CSS.