Ghostty Shader Development Skill

Develop custom GLSL ES 3.0 shaders for the Ghostty terminal.

9|1|Updated Sep 7, 2025

Search Tags:#graphics #customization #terminal #glsl #ghostty #shader

Ready to run

npx skills add https://github.com/martinemde/dotfiles --skill ghostty-shader-development-skill

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: Ghostty Shader Development Skill
Source: https://github.com/martinemde/dotfiles/tree/main/.claude/skills/ghostty-shaders
Command: npx skills add https://github.com/martinemde/dotfiles --skill ghostty-shader-development-skill

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill empowers users to create, modify, and debug custom shaders for the Ghostty terminal, enabling visually rich and dynamic terminal experiences.

Core Features & Use Cases

Shader Creation: Develop new shaders using GLSL ES 3.0 with Ghostty-specific extensions.
Shader Modification: Edit existing shaders for custom effects and optimizations.
Debugging: Identify and fix common shader compilation errors and performance issues.
Use Case: Create a shader that makes your terminal's cursor pulse with a vibrant color when the system is under heavy load, or a shader that subtly blurs the background when the terminal is unfocused to reduce distractions.

Quick Start

Use the Ghostty Shader Development Skill to create a new shader that adds a subtle CRT scanline effect to the terminal.

Frequently Asked Questions about Ghostty Shader Development Skill

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

FAQPage Schema

How do I write custom shaders for the Ghostty terminal?▼

To write custom Ghostty terminal shaders, you use GLSL ES 3.0 along with Ghostty-specific extensions for cursor and focus awareness, enabling dynamic visual effects tailored to your terminal usage.

Are Ghostty shaders compatible with Shadertoy?▼

Yes, Ghostty shader development supports Shadertoy compatibility, allowing you to adapt and run existing Shadertoy visuals within your terminal environment using GLSL ES 3.0.

Can I create terminal background effects that react to focus?▼

Yes, you can create terminal background effects that react to focus by using Ghostty-specific extensions, such as subtly blurring the background when the terminal window loses focus to reduce distractions.

How do I debug GLSL shader compilation errors in Ghostty?▼

You can debug GLSL shader compilation errors in Ghostty by following provided debugging strategies that help identify and fix common shader compilation errors and performance issues.

What are the best ways to optimize terminal shader performance?▼

To optimize terminal shader performance, apply dedicated performance optimization techniques within your GLSL ES 3.0 code to ensure dynamic visual effects run smoothly without degrading terminal responsiveness.