Agent skill

Bevy Windows

Reference for Bevy windows — Window component, physical vs logical size, resolution, cursors, multi-window, events, screenshots, and reactive rendering.

MITAuto-check passed

Install Bevy Windows

skills CLI

$ npx skills add nolantait/bevy-starter --skill bevy-windows -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install nolantait/bevy-starter bevy-windows --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/nolantait/bevy-starter.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/bevy-windows .claude/skills/bevy-windows && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "bevy-windows" agent skill from https://github.com/nolantait/bevy-starter/tree/master/.agents/skills/bevy-windows into .claude/skills/bevy-windows/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bevy-windows", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/nolantait/bevy-starter/tree/master/.agents/skills/bevy-windows

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add nolantait/bevy-starter --skill bevy-windows -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install nolantait/bevy-starter bevy-windows --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/nolantait/bevy-starter.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/bevy-windows .agents/skills/bevy-windows && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "bevy-windows" agent skill from https://github.com/nolantait/bevy-starter/tree/master/.agents/skills/bevy-windows into .agents/skills/bevy-windows/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bevy-windows", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add nolantait/bevy-starter --skill bevy-windows -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install nolantait/bevy-starter bevy-windows --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/nolantait/bevy-starter.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/bevy-windows .cursor/skills/bevy-windows && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "bevy-windows" agent skill from https://github.com/nolantait/bevy-starter/tree/master/.agents/skills/bevy-windows into .cursor/skills/bevy-windows/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bevy-windows", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/nolantait/bevy-starter.git --path .agents/skills/bevy-windows

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add nolantait/bevy-starter --skill bevy-windows -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install nolantait/bevy-starter bevy-windows --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/nolantait/bevy-starter.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/bevy-windows .gemini/skills/bevy-windows && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "bevy-windows" agent skill from https://github.com/nolantait/bevy-starter/tree/master/.agents/skills/bevy-windows into .gemini/skills/bevy-windows/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bevy-windows", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install nolantait/bevy-starter bevy-windows

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add nolantait/bevy-starter --skill bevy-windows -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/nolantait/bevy-starter.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/bevy-windows .github/skills/bevy-windows && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "bevy-windows" agent skill from https://github.com/nolantait/bevy-starter/tree/master/.agents/skills/bevy-windows into .github/skills/bevy-windows/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bevy-windows", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add nolantait/bevy-starter --skill bevy-windows -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install nolantait/bevy-starter bevy-windows --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/nolantait/bevy-starter.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/bevy-windows .opencode/skills/bevy-windows && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "bevy-windows" agent skill from https://github.com/nolantait/bevy-starter/tree/master/.agents/skills/bevy-windows into .opencode/skills/bevy-windows/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bevy-windows", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: bevy-windows
GitHub stars: 132
Token cost: ~804 tokens
SKILL.md length: 81 words
Files: 1
Skills in repo: 24
Repo updated: Oct 8, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Reference for Bevy windows — Window component, physical vs logical size, resolution, cursors, multi-window, events, screenshots, and reactive rendering.

SKILL.md covers Window component, Physical vs logical size, Configuring the primary window and Querying windows, plus 7 more sections
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Bevy Windows is an agent skill from nolantait/bevy-starter. Reference for Bevy windows — Window component, physical vs logical size, resolution, cursors, multi-window, events, screenshots, and reactive rendering.

Its SKILL.md is about 800 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: A minimalist starter for bevy and rust. The licence is MIT.

Example prompts

“/bevy-windows”

What it can do on your machine

Read from SKILL.md and the folder at commit dd6f56b. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are rust).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Bevy Windows loads about 804 tokens when it runs. Until then it costs about 41 tokens; SKILL.md has 81 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~41
When it runs · the whole SKILL.md, loaded when a task matches: ~804

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from nolantait/bevy-starter at commit dd6f56b, republished under its MIT licence (© nolantait). 81 words, ~804 tokens.

Download SKILL.mdSave it as .claude/skills/bevy-windows/SKILL.md (or your agent's skills folder).

name: bevy-windows
description: Reference for Bevy windows — Window component, physical vs logical size, resolution, cursors, multi-window, events, screenshots, and reactive rendering.
metadata.crate: bevy_window
metadata.bevy: 0.19

Window component

The Window component holds all window settings (position, size, title, etc.). The PrimaryWindow marker is added to the default window.

rust

fn log(window: Single<&Window>) {
  info!("width: {}, height: {}", window.width(), window.height());
}

Physical vs logical size

Physical size — actual pixels on monitor (unscaled)
Logical size — physical / scale_factor
Requested size — logical size submitted to API

Configuring the primary window

rust

app.add_plugins(DefaultPlugins.set(WindowPlugin {
  primary_window: Some(Window {
    title: "My Game".into(),
    resolution: WindowResolution::new(500, 300).with_scale_factor_override(1.0),
    present_mode: PresentMode::AutoVsync,
    ..default()
  }),
  ..default()
}));

Querying windows

rust

fn inspect(windows: Query<&Window, With<PrimaryWindow>>) {
  for window in &windows {
    let logical = (window.width(), window.height());
    let physical = (window.physical_width(), window.physical_height());
    let cursor = window.cursor_position(); // Option<Vec2>
  }
}

Changing resolution at runtime

rust

fn resize(mut window: Single<&mut Window>, keys: Res<ButtonInput<KeyCode>>) {
  if keys.just_pressed(KeyCode::Digit1) {
    window.resolution.set(800., 600.);
  }
}

Changing title

rust

fn title(mut windows: Query<&mut Window>, time: Res<Time>) {
  if let Ok(mut window) = windows.single_mut() {
    window.title = format!("FPS: {:.0}", 1.0 / time.delta_secs());
  }
}

Cursor

rust

use bevy::window::{CursorGrabMode, CursorOptions};

fn toggle_cursor(mut cursor: Single<&mut CursorOptions, With<Window>>, input: Res<ButtonInput<KeyCode>>) {
  if input.just_pressed(KeyCode::Space) {
    cursor.visible = !cursor.visible;
    cursor.grab_mode = match cursor.grab_mode {
      CursorGrabMode::None => CursorGrabMode::Locked,
      _ => CursorGrabMode::None,
    };
  }
}

Closing on Escape

rust

pub fn close_on_esc(mut commands: Commands, windows: Query<(Entity, &Window)>, input: Res<ButtonInput<KeyCode>>) {
  for (window, _) in windows.iter().filter(|(_, w)| w.focused) {
    if input.just_pressed(KeyCode::Escape) {
      commands.entity(window).despawn();
    }
  }
}

Window events

WindowEvent enum covers: WindowResized, WindowMoved, WindowFocused, WindowCloseRequested, WindowCreated, WindowDestroyed, CursorMoved, KeyboardInput, MouseWheel, and more.

Reactive windows (power saving)

rust

app.insert_resource(WinitSettings {
  focused_mode: UpdateMode::Continuous,
  unfocused_mode: UpdateMode::reactive_low_power(Duration::from_millis(10)),
});

Screenshot

rust

use bevy::render::view::screenshot::{save_to_disk, Screenshot};

fn take_screenshot(mut commands: Commands, input: Res<ButtonInput<KeyCode>>) {
  if input.just_pressed(KeyCode::Space) {
    commands.spawn(Screenshot::primary_window()).observe(save_to_disk("screenshot.png"));
  }
}

Files

Just SKILL.md in .agents/skills/bevy-windows of nolantait/bevy-starter.

Open the folder on GitHubat commit dd6f56b

Compare with similar skills

Bevy Windows next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Bevy Windows compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Bevy Windows this skillnolantait/bevy-starter	132	—	~804	Automated safety check: Pass	MIT	yesterday
Windows Desktop E2Eaffaan-m/ECC	276k	1 repos	~7.6k	Automated safety check: Pass	MIT	4 days ago
Windows Desktop E2Eaffaan-m/ECC	276k	—	~5.5k	Automated safety check: Pass	MIT	4 days ago
Logical Propertiesthedaviddias/Front-End-Checklist	74k	—	~526	Automated safety check: Pass	MIT	3 days ago
Physical Addressthedaviddias/Front-End-Checklist	74k	—	~574	Automated safety check: Pass	MIT	3 days ago
Writing Kea LogicsPostHog/posthog	40k	—	~2.3k	Automated safety check: Pass	Custom licence	today

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Questions about Bevy Windows

What does Bevy Windows do?

Reference for Bevy windows — Window component, physical vs logical size, resolution, cursors, multi-window, events, screenshots, and reactive rendering. Bevy Windows is an agent skill from nolantait/bevy-starter. Reference for Bevy windows — Window component, physical vs logical size, resolution, cursors, multi-window, events, screenshots, and reactive rendering.

How do I install Bevy Windows in Claude Code?

Run `npx skills add nolantait/bevy-starter --skill bevy-windows -a claude-code`. Or copy the skill folder (.agents/skills/bevy-windows in nolantait/bevy-starter) into .claude/skills/bevy-windows in your project. Claude Code loads it when a task matches its description.

How do I install Bevy Windows in Codex?

Run `npx skills add nolantait/bevy-starter --skill bevy-windows -a codex`. Or copy the skill folder (.agents/skills/bevy-windows in nolantait/bevy-starter) into .agents/skills/bevy-windows in your project. Codex loads it when a task matches its description.

Can I use Bevy Windows in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add nolantait/bevy-starter --skill bevy-windows -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/bevy-windows, .gemini/skills/bevy-windows, .github/skills/bevy-windows and .opencode/skills/bevy-windows in your project.

What does Bevy Windows need to run?

SKILL.md names no scripts, command-line tools or credentials: Bevy Windows is instructions for the agent only.

Does Bevy Windows access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Bevy Windows safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Bevy Windows use?

Bevy Windows is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Bevy Windows use?

About 804 tokens (SKILL.md is roughly 3.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Bevy Windows?

Skills that share tags, products or a category with Bevy Windows: Windows Desktop E2E (affaan-m/ECC, 276k stars), Windows Desktop E2E (affaan-m/ECC, 276k stars), Logical Properties (thedaviddias/Front-End-Checklist, 74k stars) and Physical Address (thedaviddias/Front-End-Checklist, 74k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Bevy Windows?

nolantait (a GitHub user) maintains it in nolantait/bevy-starter, which has 132 GitHub stars. The repository holds 24 skills in this directory. The repository was last updated on October 8, 2026.

Source: nolantait/bevy-starter on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Bevy Windows

Facts

At a glance

What it does

Example prompts

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Window component

Physical vs logical size

Configuring the primary window

Querying windows

Changing resolution at runtime

Changing title

Cursor

Closing on Escape

Window events

Reactive windows (power saving)

Screenshot

Files

Compare with similar skills

Similar skills

More from nolantait/bevy-starter

Questions about Bevy Windows