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.