Agent skill

Design Impeccable

by spytensor in spytensor/openmozi

Always-on visual quality gate and progressive skill router for HTML, dashboards, charts, decks, documents, UI mockups, and other styled artifacts.

ProprietaryAuto-check passedTesting & QA

Install Design Impeccable

skills CLI
$ npx skills add spytensor/openmozi --skill design-impeccable -a claude-code

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

GitHub CLI
$ gh skill install spytensor/openmozi design-impeccable --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/spytensor/openmozi.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/design-impeccable .claude/skills/design-impeccable && 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
design-impeccable
GitHub stars
448
Token cost
~688 tokens
SKILL.md length
271 words
Files
1
Skills in repo
13
Repo updated
First seen
Licence
Proprietary

At a glance

Always-on visual quality gate and progressive skill router for HTML, dashboards, charts, decks, documents, UI mockups, and other styled artifacts.

  • Tasks that involve Quality gates
  • SKILL.md covers Progressive routing and Universal floor
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Tasks that involve UI design

What it does

Design Impeccable is an agent skill from spytensor/openmozi. Always-on visual quality gate and progressive skill router for HTML, dashboards, charts, decks, documents, UI mockups, and other styled artifacts. It keeps universal anti-template rules in context and tells MOZI which specialist design skill to activate before planning visual work.

Its SKILL.md is about 690 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 Testing & QA, covering Quality gates and UI design. The repository describes itself as: A custom Agent OS built to be hackable, heavily inspired by OpenClaw.

When your agent uses it

  • Tasks that involve Quality gates
  • Tasks that involve UI design

Example prompts

  • “/design-impeccable”

What it can do on your machine

Read from SKILL.md and the folder at commit ac46df0. 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

Design Impeccable loads about 688 tokens when it runs. Until then it costs about 75 tokens; SKILL.md has 271 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~75
When it runs · the whole SKILL.md, loaded when a task matches
~688

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

Its licence (Proprietary) doesn't allow us to republish the file, so here is its outline and opening line. It has 271 words (~688 tokens).

“Keep this gate cheap. It routes visual work to the existing specialist Skills; it is not a second full design handbook.”

— opening of SKILL.md by spytensor, Proprietary
name
design-impeccable
license
Proprietary (rules adapted from Impeccable, Apache-2.0)
version
1.2.0
category
system
user-invocable
false
always
true

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/design-impeccable of spytensor/openmozi.

Open the folder on GitHubat commit ac46df0

Compare with similar skills

Design Impeccable 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.

Design Impeccable compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Design Impeccable this skillspytensor/openmozi448—~688Automated safety check: PassProprietary
Refero Designreferodesign/refero_skill295—~5.3kAutomated safety check: PassMIT
UI Reviewjvm-skills/jvm-skills140—~545Automated safety check: PassApache-2.0
Visual Verdict Screenshot QAYeachan-Heo/oh-my-claudecode40k—~609Automated safety check: PassMIT
UI CanvasPrismer-AI/PrismerCloud1.6k—~1.2kAutomated safety check: NotesMIT
Pre Release SweepLanternOps/breeze131—~2.6kAutomated safety check: NotesAGPL-3.0

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  • UI Review

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  • UI Canvas

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More from spytensor/openmozi

All 13 skills in this repo
  • Commit

    spytensor/openmozi

    Smart commit: bump version, find related issues, commit with Co-authored-by, push.

    448 GitHub stars~480 tokensUpdated 2 mo ago
    Auto-check passed
  • Pipeline

    spytensor/openmozi

    Full development pipeline: create GitHub issue, plan, implement with agent team, verify (build+test), commit, push, close issue.

    448 GitHub stars~549 tokensUpdated 2 mo ago
    Auto-check passed
  • Skill Authoring

    spytensor/openmozi

    How to install a skill package a user hands over (.skill/.zip/.tar.gz), and how to write a new skill into this runtime so it is listed, enabled and usable.

    448 GitHub stars~1.3k tokensUpdated 2 mo ago
    Auto-check passed
  • Coding Agent

    spytensor/openmozi

    Structured coding workflow: read, plan, implement, test, verify

    448 GitHub stars~723 tokensUpdated 2 mo ago
    Auto-check passed
  • Research Workflow

    spytensor/openmozi

    Structured research workflow: decompose the question, search in parallel, cross-verify sources, synthesize with citations.

    448 GitHub stars~594 tokensUpdated 2 mo ago
    Auto-check passed
  • Self Ops

    spytensor/openmozi

    Runtime self-diagnosis knowledge: database layout, observability APIs, timeout hierarchy, restart procedure, failure replay.

    448 GitHub stars~767 tokensUpdated 2 mo ago
    Auto-check passed

Questions about Design Impeccable

What does Design Impeccable do?

Always-on visual quality gate and progressive skill router for HTML, dashboards, charts, decks, documents, UI mockups, and other styled artifacts. Design Impeccable is an agent skill from spytensor/openmozi. Always-on visual quality gate and progressive skill router for HTML, dashboards, charts, decks, documents, UI mockups, and other styled artifacts.

When should I use Design Impeccable?

Design Impeccable fits situations like: tasks that involve Quality gates; tasks that involve UI design.

How do I install Design Impeccable in Claude Code?

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

How do I install Design Impeccable in Codex?

Run `npx skills add spytensor/openmozi --skill design-impeccable -a codex`. Or copy the skill folder (skills/design-impeccable in spytensor/openmozi) into .agents/skills/design-impeccable in your project. Codex loads it when a task matches its description.

Can I use Design Impeccable 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 spytensor/openmozi --skill design-impeccable -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/design-impeccable, .gemini/skills/design-impeccable, .github/skills/design-impeccable and .opencode/skills/design-impeccable in your project.

What does Design Impeccable need to run?

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

Does Design Impeccable 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 Design Impeccable 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 Design Impeccable use?

Design Impeccable carries a proprietary licence (declared in SKILL.md). It is published on GitHub, but it is not open source: read the licence file before using or sharing it.

How many tokens does Design Impeccable use?

About 688 tokens (SKILL.md is roughly 2.8k 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 Design Impeccable?

Skills that share tags, products or a category with Design Impeccable: Refero Design (referodesign/refero_skill, 295 stars), UI Review (jvm-skills/jvm-skills, 140 stars), Visual Verdict Screenshot QA (Yeachan-Heo/oh-my-claudecode, 40k stars) and UI Canvas (Prismer-AI/PrismerCloud, 1.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Design Impeccable?

spytensor (a GitHub user) maintains it in spytensor/openmozi, which has 448 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on August 7, 2026.

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