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Agent skill

Add Theme

by IvanWng97 in IvanWng97/pixtuoid

Add a new color theme to pixtuoid (a full Theme palette, rendered into the office).

MITAuto-check passedGame Development

Install Add Theme

skills CLI
$ npx skills add IvanWng97/pixtuoid --skill add-theme -a claude-code

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

GitHub CLI
$ gh skill install IvanWng97/pixtuoid add-theme --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/IvanWng97/pixtuoid.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/add-theme .claude/skills/add-theme && 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/

Facts

Skill name
add-theme
GitHub stars
490
Token cost
~449 tokens
SKILL.md length
191 words
Files
1
Skills in repo
5
Repo updated
First seen
Licence
MIT

At a glance

Add a new color theme to pixtuoid (a full Theme palette, rendered into the office).

  • Works in 8 steps: Read the Theme struct in… → Create… → Register it: add the mod in theme/mod.rs… → …
  • The user says add a <name theme
  • Calls just
  • New color scheme

What it does

Add Theme is an agent skill from IvanWng97/pixtuoid. Add a new color theme to pixtuoid (a full Theme palette, rendered into the office). Use when the user says 'add a <name theme', 'new color scheme', or 'port <palette to pixtuoid'. Orchestrates the Rust registration PLUS the two steps agents miss — the site manifest bridge test and the committed-media regen.

Its SKILL.md is about 450 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Game Development. It works with Rust. The repository describes itself as: Terminal pixel-art office for AI coding agents. The licence is MIT.

When your agent uses it

  • The user says add a <name theme
  • New color scheme
  • Port <palette to pixtuoid

Example prompts

  • “add a <name theme”
  • “new color scheme”
  • “port <palette to pixtuoid”
  • “/add-theme”

Workflow steps

8 steps, taken from the first numbered list in SKILL.md.

  1. Read the Theme struct in crates/pixtuoid-scene/src/theme/mod.rs and an
  2. Create crates/pixtuoid-scene/src/theme/.rs defining
  3. Register it: add the mod in theme/mod.rs and append & to the
  4. Add a row to site/src/themes.json (id = the kebab-case name, plus its
  5. Theme roles may share an RGB (every bundled theme does). What binds you
  6. Run just test; update insta snapshots if the theme list changed.
  7. Visually verify with the beautify-decoration skill's snapshot loop — a
  8. The local-review skill (CI runs the rest) — the regenerated

What it can do on your machine

Read from SKILL.md and the folder at commit 96bc06a. 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

    Shell commands in SKILL.md call:

    • just

    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

Add Theme loads about 449 tokens when it runs. Until then it costs about 81 tokens; SKILL.md has 191 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~81
When it runs · the whole SKILL.md, loaded when a task matches
~449

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 IvanWng97/pixtuoid at commit 96bc06a, republished under its MIT licence (© IvanWng97). 191 words, ~449 tokens.

Download SKILL.mdSave it as .claude/skills/add-theme/SKILL.md (or your agent's skills folder).
name
add-theme
description
Add a new color theme to pixtuoid (a full `Theme` palette, rendered into the office). Use when the user says 'add a <name> theme', 'new color scheme', or 'port <palette> to pixtuoid'. Orchestrates the Rust registration PLUS the two steps agents miss — the site manifest bridge test and the committed-media regen.
version
2.0.0
metadata.scope
pixtuoid repo only

add-theme

  1. Read the Theme struct in crates/pixtuoid-scene/src/theme/mod.rs and an existing theme (e.g. theme/dracula.rs) for the full field set.
  2. Create crates/pixtuoid-scene/src/theme/<name>.rs defining pub static <NAME>: Theme = Theme { ... }.
  3. Register it: add the mod in theme/mod.rs and append &<NAME> to the ALL_THEMES slice; its name field is the kebab-case --theme id.
  4. Add a row to site/src/themes.json (id = the kebab-case name, plus its presentation fields). theme_gallery_manifest_matches_all_themes asserts the manifest ids == ALL_THEMES names — the site never runs the binary, so this bridge test is the only guard that its theme switcher stays in sync. The theme stills need no commit in this PR: the site's render in CI, the README's in media-regen.yml from main (just gen-media renders them locally to look).
  5. Theme roles may share an RGB (every bundled theme does). What binds you are the *_for_every_theme legibility guards in theme/mod.rs.
  6. Run just test; update insta snapshots if the theme list changed.
  7. Visually verify with the beautify-decoration skill's snapshot loop — a palette that passes the legibility guards can still read badly.
  8. The local-review skill (CI runs the rest) — the regenerated stills fire REVIEW.md's local "Generated art / clips" row.

© IvanWng97, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .claude/skills/add-theme of IvanWng97/pixtuoid.

Open the folder on GitHubat commit 96bc06a

Compare with similar skills

Add Theme 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.

Add Theme compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Add Theme this skillIvanWng97/pixtuoid490—~449Automated safety check: PassMIT
Create A Plandojoengine/dojo478—~1.7kAutomated safety check: PassApache-2.0
ReleaseBloom-Engine/engine134—~1.4kAutomated safety check: NotesMIT
Build Accelerationmohitmishra786/low-level-dev-skills253—~1.4kAutomated safety check: PassMIT
Gdextensionjame581/GodotPrompter799—~2.7kAutomated safety check: PassMIT
Godot Genre Survivalthedivergentai/GD-Agentic-Skills816—~3.4kAutomated safety check: PassLGPL-3.0

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Works with

Categories

Questions about Add Theme

What does Add Theme do?

Add a new color theme to pixtuoid (a full Theme palette, rendered into the office). Add Theme is an agent skill from IvanWng97/pixtuoid. Add a new color theme to pixtuoid (a full Theme palette, rendered into the office).

When should I use Add Theme?

Add Theme fits situations like: the user says add a <name theme; new color scheme; port <palette to pixtuoid.

How do I install Add Theme in Claude Code?

Run `npx skills add IvanWng97/pixtuoid --skill add-theme -a claude-code`. Or copy the skill folder (.claude/skills/add-theme in IvanWng97/pixtuoid) into .claude/skills/add-theme in your project. Claude Code loads it when a task matches its description.

How do I install Add Theme in Codex?

Run `npx skills add IvanWng97/pixtuoid --skill add-theme -a codex`. Or copy the skill folder (.claude/skills/add-theme in IvanWng97/pixtuoid) into .agents/skills/add-theme in your project. Codex loads it when a task matches its description.

Can I use Add Theme 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 IvanWng97/pixtuoid --skill add-theme -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/add-theme, .gemini/skills/add-theme, .github/skills/add-theme and .opencode/skills/add-theme in your project.

What does Add Theme need to run?

Going by SKILL.md and its folder, Add Theme needs the command-line tools its instructions call (just).

Does Add Theme 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 Add Theme 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 Add Theme use?

Add Theme 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 Add Theme use?

About 449 tokens (SKILL.md is roughly 1.8k 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 Add Theme?

Skills that share tags, products or a category with Add Theme: Create A Plan (dojoengine/dojo, 478 stars), Release (Bloom-Engine/engine, 134 stars), Build Acceleration (mohitmishra786/low-level-dev-skills, 253 stars) and Gdextension (jame581/GodotPrompter, 799 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Add Theme?

IvanWng97 (a GitHub user) maintains it in IvanWng97/pixtuoid, which has 490 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on October 9, 2026.

Source: IvanWng97/pixtuoid on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.