creating-streamlit-themes

Configure Streamlit app theming by editing the .streamlit/config.toml file.

1|1|Updated Mar 20, 2026
One-click install
npx skills add https://github.com/Shamrock2245/shamrock-trading-bot --skill creating-streamlit-themes-shamrock2245
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: creating-streamlit-themes
Source: https://github.com/Shamrock2245/shamrock-trading-bot/tree/main/.agent/skills/developing-with-streamlit/skills/creating-streamlit-themes
Command: npx skills add https://github.com/Shamrock2245/shamrock-trading-bot --skill creating-streamlit-themes-shamrock2245

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Streamlit apps often lack cohesive visuals. This skill provides a structured approach to create and apply brand-aligned themes by configuring the Streamlit config.toml, enabling consistent colors, typography, and layout across apps without resorting to custom CSS hacks.

Core Features & Use Cases

  • Theme file setup and centralized configuration via .streamlit/config.toml for easy theming.
  • Color configuration, typography, and chart styling to ensure brand consistency across light and dark modes.
  • Ready-to-use theme templates and guidelines for rapid brand integration across internal tools and dashboards.

Quick Start

Create a basic theme by configuring the .streamlit/config.toml with a base theme and your primary colors, then run the app.

Frequently Asked Questions about creating-streamlit-themes

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

FAQPage Schema
How do I configure a Streamlit theme using config.toml?▼

Streamlit theme configuration via config.toml involves setting base themes, primary colors, and typography to apply cohesive visual styling across multi-page dashboards and internal tools without custom CSS.

What is the best way to apply brand colors to a Streamlit dashboard?▼

The best way to apply brand colors is through centralized .streamlit/config.toml configuration, which enforces design principles and ensures color consistency across light and dark modes for internal tools and demo apps.

Can I set up dark mode for Streamlit apps without writing custom CSS?▼

Yes, dark mode is supported natively through .streamlit/config.toml configuration by setting base themes and color palettes, avoiding custom CSS hacks unless explicitly requested for advanced layout overrides.

Does the Streamlit config.toml support typography and chart styling?▼

Yes, the Streamlit config.toml supports typography and chart styling configuration, allowing you to enforce design principles and ensure brand consistency across all visual elements in multi-page dashboards.

Why does my Streamlit app lack cohesive visual styling across pages?▼

Your Streamlit app lacks cohesive styling because it is missing a centralized theme configuration. Defining color palettes, typography, and base themes in .streamlit/config.toml solves this without custom CSS hacks.