Agent skill

Expand

by 3x-haust in 3x-haust/oh-my-design

Expand the selected sample into the complete requested surface, state and viewport scope.

MITAuto-check passed

Install Expand

skills CLI
$ npx skills add 3x-haust/oh-my-design --skill expand -a claude-code

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

GitHub CLI
$ gh skill install 3x-haust/oh-my-design expand --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/3x-haust/oh-my-design.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/expand .claude/skills/expand && 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
expand
GitHub stars
198
Token cost
~276 tokens
SKILL.md length
131 words
Files
2
Skills in repo
10
Repo updated
First seen
Licence
MIT

At a glance

Expand the selected sample into the complete requested surface, state and viewport scope.

  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Expand is an agent skill from 3x-haust/oh-my-design. Expand the selected sample into the complete requested surface, state and viewport scope.

Its SKILL.md is about 280 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).

The repository describes itself as: Design cognition loop for Codex, Claude Code, and Pi-compatible agents — frame, diverge, see, reframe. The licence is MIT.

Example prompts

  • “/expand”

What it can do on your machine

Read from SKILL.md and the folder at commit f6a2144. 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.

    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

Expand loads about 276 tokens when it runs. Until then it costs about 24 tokens; SKILL.md has 131 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~24
When it runs · the whole SKILL.md, loaded when a task matches
~276

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 3x-haust/oh-my-design at commit f6a2144, republished under its MIT licence (© 3x-haust). 131 words, ~276 tokens.

Download SKILL.mdSave it as .claude/skills/expand/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
expand
description
Expand the selected sample into the complete requested surface, state and viewport scope.

Expand

Read the current production brief and Frame surfacePlan. Pass guard production, then Hand source implements all requested surfaces using the chosen relationship, exact copy, effective tokens and needed components. A representative concept never replaces full scope. Respect the actual host mode capabilities and exclusive source owner.

After source returns, observer captures each surface's required states x its views and separate declared fixture/state/view stress cases. Use deterministic local data/state recipes, not production API mutation or duplicate normal images relabeled as stress. Fixed captures govern each cell; full-page images supplement continuity.

Run the named native measure/probe/evidence checks. Pixels do not prove tasks or assistive technology. Missing cells/cases remain unassessed; failed stress is a required defect, not research debt. Refresh affected proofs after source changes, then dispatch audit on the complete current evidence.

© 3x-haust, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file in skills/expand of 3x-haust/oh-my-design.

  • SKILL.md
  • agents/openai.yaml

Open the folder on GitHubat commit f6a2144

Compare with similar skills

Expand 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.

Expand compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Expand this skill3x-haust/oh-my-design198—~276Automated safety check: PassMIT
Pull Requestspnpm/pnpm37k—~2.2kAutomated safety check: PassMIT
Create Pull Requestcline/cline70k1 repos~1.6kAutomated safety check: PassApache-2.0
Reviewing Pull RequestsTriliumNext/Trilium38k—~4.9kAutomated safety check: PassAGPL-3.0
Pull Requestsquarkusio/quarkus16k—~840Automated safety check: PassApache-2.0
Create Pull Request with Work Item IDmakeplane/plane61k—~824Automated safety check: PassAGPL-3.0

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All 10 skills in this repo
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    Design and implement the requested scope through real references, representative direction choice and measured review.

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  • Audit

    3x-haust/oh-my-design

    Audit current renders and stress coverage, repair real defects and stop under the bound refinement policy.

    198 GitHub stars~335 tokensUpdated 5 days ago
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  • Coach

    3x-haust/oh-my-design

    Interpret recurring measured findings and honest trends without turning taste into a skill score.

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  • Concepts

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  • Critique

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    Review actual current design evidence and rank observable problems without implementing changes.

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Questions about Expand

What does Expand do?

Expand the selected sample into the complete requested surface, state and viewport scope. Expand is an agent skill from 3x-haust/oh-my-design. Expand the selected sample into the complete requested surface, state and viewport scope.

How do I install Expand in Claude Code?

Run `npx skills add 3x-haust/oh-my-design --skill expand -a claude-code`. Or copy the skill folder (skills/expand in 3x-haust/oh-my-design) into .claude/skills/expand in your project. Claude Code loads it when a task matches its description.

How do I install Expand in Codex?

Run `npx skills add 3x-haust/oh-my-design --skill expand -a codex`. Or copy the skill folder (skills/expand in 3x-haust/oh-my-design) into .agents/skills/expand in your project. Codex loads it when a task matches its description.

Can I use Expand 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 3x-haust/oh-my-design --skill expand -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/expand, .gemini/skills/expand, .github/skills/expand and .opencode/skills/expand in your project.

What does Expand need to run?

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

Does Expand 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 Expand 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 Expand use?

Expand 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 Expand use?

About 276 tokens (SKILL.md is roughly 1.1k 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 Expand?

Skills that share tags, products or a category with Expand: Pull Requests (pnpm/pnpm, 37k stars), Create Pull Request (cline/cline, 70k stars), Reviewing Pull Requests (TriliumNext/Trilium, 38k stars) and Pull Requests (quarkusio/quarkus, 16k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Expand?

3x-haust (a GitHub user) maintains it in 3x-haust/oh-my-design, which has 198 GitHub stars. The repository holds 10 skills in this directory. The repository was last updated on October 5, 2026.

Source: 3x-haust/oh-my-design on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.