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egui-desktop-app

Build, extend, and verify cross-platform desktop apps in Rust with egui and eframe (macOS, Windows, Linux), set up so coding agents can check their own work…

Skill by abogoyavlensky

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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/abogoyavlensky-egui-desktop-app

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About

Build, extend, and verify cross-platform desktop apps in Rust with egui and eframe (macOS, Windows, Linux), set up so coding agents can check their own work headlessly: egui_kittest UI tests that find widgets by accessible name, wgpu pixel snapshots that run on a software GPU, and a JSON-lines control port that drives the real window under Xvfb and takes screenshots. Includes a tested starter workspace (core / ui / desktop crates, command registry, no-panic lints, layer check, `cargo xtask ci`, CI workflow) and the practices VectorCraft used to build a large egui app with agents. Use this whenever the user wants to create a desktop app or GUI tool in Rust, mentions egui, eframe, egui_kittest, or immediate-mode GUI, asks to add a panel, dialog, widget, shortcut, or theme to an egui app, needs to test or screenshot an egui UI without a display, or asks how an agent can verify a Rust GUI change — even if they don't name egui explicitly. Not for Tauri, Electron, or web front ends.

Use cases: design, testing, devops, productivity

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
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Secrets
None asked for
Install scripts
None found
Runs as
Python package

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/egui-desktop-app

What's inside

Skill name
egui-desktop-app
Description
Build, extend, and verify cross-platform desktop apps in Rust with egui and eframe (macOS, Windows, Linux), set up so coding agents can check their own work headlessly: egui_kittest UI tests that find widgets by accessible name, wgpu pixel snapshots that run on a software GPU, and a JSON-lines control port that drives the real window under Xvfb and takes screenshots. Includes a tested starter workspace (core / ui / desktop crates, command registry, no-panic lints, layer check, `cargo xtask ci`, CI workflow) and the practices VectorCraft used to build a large egui app with agents. Use this whenever the user wants to create a desktop app or GUI tool in Rust, mentions egui, eframe, egui_kittest, or immediate-mode GUI, asks to add a panel, dialog, widget, shortcut, or theme to an egui app, needs to test or screenshot an egui UI without a display, or asks how an agent can verify a Rust GUI change — even if they don't name egui explicitly. Not for Tauri, Electron, or web front ends.
License
unknown
Instructions
211 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Files (33)

  • SKILL.md
  • config.toml · assets/template/.cargo/
  • ci.yml · assets/template/.github/workflows/
  • .gitignore · assets/template/
  • AGENTS.md · assets/template/
  • Cargo.lock · assets/template/
  • Cargo.toml · assets/template/
  • README.md · assets/template/
  • Cargo.toml · assets/template/apps/desktop/
  • control_server.rs · assets/template/apps/desktop/src/
  • main.rs · assets/template/apps/desktop/src/
  • clippy.toml · assets/template/
  • Cargo.toml · assets/template/crates/core/
  • guard.rs · assets/template/crates/core/src/
  • lib.rs · assets/template/crates/core/src/
  • Cargo.toml · assets/template/crates/ui/
  • control.rs · assets/template/crates/ui/src/
  • lib.rs · assets/template/crates/ui/src/
  • theme.rs · assets/template/crates/ui/src/
  • widgets.rs · assets/template/crates/ui/src/
  • todo_list.png · assets/template/crates/ui/tests/snapshots/
  • todo_list_min_size.png · assets/template/crates/ui/tests/snapshots/
  • ui.rs · assets/template/crates/ui/tests/
  • kittest.toml · assets/template/
  • rust-toolchain.toml · assets/template/
  • rustfmt.toml · assets/template/
  • Cargo.toml · assets/template/xtask/
  • main.rs · assets/template/xtask/src/
  • architecture.md · references/
  • egui-patterns.md · references/
  • verification.md · references/
  • egui_ctl.py · scripts/
  • run_headless.sh · scripts/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

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Last commit (this folder)
Oct 11, 2026 (17 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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egui-desktop-app skill. Agent Mart. https://agentmart.dev/skills/abogoyavlensky-egui-desktop-app (last updated 2026-10-24)