Agent skill

Shadscan Pre Commit

by TheOrcDev in TheOrcDev/skills

AI-agent commit protocol that establishes a Shadscan baseline and reruns the audit immediately before every agent-created commit without installing dependencies or configuring Git.

No licenceAuto-check passedFrontend & Design

Install Shadscan Pre Commit

skills CLI
$ npx skills add TheOrcDev/skills --skill shadscan-pre-commit -a claude-code

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

GitHub CLI
$ gh skill install TheOrcDev/skills shadscan-pre-commit --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/TheOrcDev/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/shadscan-pre-commit .claude/skills/shadscan-pre-commit && 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
shadscan-pre-commit
GitHub stars
106
Token cost
~786 tokens
SKILL.md length
395 words
Files
2
Skills in repo
17
Repo updated
First seen
Licence
None found

At a glance

AI-agent commit protocol that establishes a Shadscan baseline and reruns the audit immediately before every agent-created commit without installing dependencies or configuring Git.

  • Works in 6 steps: Activate before changing files → Establish the task baseline → Set the task floor → …
  • An agent is asked to commit work in a React shadcn project
  • SKILL.md covers Workflow, One-shot Commands, Guardrails and Completion Format
  • Calls git, pnpm and npx

What it does

Shadscan Pre Commit is an agent skill from TheOrcDev/skills. AI-agent commit protocol that establishes a Shadscan baseline and reruns the audit immediately before every agent-created commit without installing dependencies or configuring Git. Use when an agent is asked to commit work in a React shadcn project, prevent UI regressions during an agent task, or run Shadscan before commits.

Its SKILL.md is about 790 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).

It sits in Frontend & Design, covering Design systems. It works with Git, React and shadcn/ui. The repository describes itself as: Skills for True Dev Warriors.

When your agent uses it

  • An agent is asked to commit work in a React shadcn project
  • Prevent UI regressions during an agent task
  • Run Shadscan before commits

Example prompts

  • “/shadscan-pre-commit”

Requirements

  • Node.js

Workflow steps

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

  1. Activate before changing files
  2. Establish the task baseline
  3. Set the task floor
  4. Complete the requested work and its normal verification.
  5. Immediately before every agent-created commit
  6. Commit only after a passing audit. Report the baseline, floor, final score, and commit alongside the normal task summary.

What it can do on your machine

Read from SKILL.md and the folder at commit bb7eaa5. 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:

    • git
    • pnpm
    • npx
    • yarn
    • bunx

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use git, pnpm, npx, yarn and bunx, which can reach the network depending on how they are called.

    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

Shadscan Pre Commit loads about 786 tokens when it runs. Until then it costs about 87 tokens; SKILL.md has 395 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~87
When it runs · the whole SKILL.md, loaded when a task matches
~786

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

Without a licence we can't republish the file, so here is its outline and opening line. It has 395 words (~786 tokens).

“Use Shadscan as an agent-owned checkpoint. This skill changes the agent's commit workflow only; it does not add repository automation.”

— opening of SKILL.md by TheOrcDev
name
shadscan-pre-commit

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in skills/shadscan-pre-commit of TheOrcDev/skills.

  • SKILL.md
  • agents/openai.yaml

Open the folder on GitHubat commit bb7eaa5

Compare with similar skills

Shadscan Pre Commit 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.

Shadscan Pre Commit compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Shadscan Pre Commit this skillTheOrcDev/skills106—~786Automated safety check: PassNone
Creative Tim UI Blockscreativetimofficial/ui12k—~2.1kAutomated safety check: NotesMIT
Cosscrafter-station/petdex4.2k—~1.4kAutomated safety check: PassMIT
Ss Learnbitjaru/styleseed972—~1.3kAutomated safety check: PassMIT
Migrate Radix To BaseTheOrcDev/youtube-to-blog1802 repos~2.3kAutomated safety check: PassMIT
UithingBayBreezy/ui-thing729—~1.3kAutomated safety check: PassCustom licence

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Questions about Shadscan Pre Commit

What does Shadscan Pre Commit do?

AI-agent commit protocol that establishes a Shadscan baseline and reruns the audit immediately before every agent-created commit without installing dependencies or configuring Git. Shadscan Pre Commit is an agent skill from TheOrcDev/skills. AI-agent commit protocol that establishes a Shadscan baseline and reruns the audit immediately before every agent-created commit without installing dependencies or configuring Git.

When should I use Shadscan Pre Commit?

Shadscan Pre Commit fits situations like: an agent is asked to commit work in a React shadcn project; prevent UI regressions during an agent task; run Shadscan before commits.

How do I install Shadscan Pre Commit in Claude Code?

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

How do I install Shadscan Pre Commit in Codex?

Run `npx skills add TheOrcDev/skills --skill shadscan-pre-commit -a codex`. Or copy the skill folder (skills/shadscan-pre-commit in TheOrcDev/skills) into .agents/skills/shadscan-pre-commit in your project. Codex loads it when a task matches its description.

Can I use Shadscan Pre Commit 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 TheOrcDev/skills --skill shadscan-pre-commit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/shadscan-pre-commit, .gemini/skills/shadscan-pre-commit, .github/skills/shadscan-pre-commit and .opencode/skills/shadscan-pre-commit in your project.

What does Shadscan Pre Commit need to run?

Going by SKILL.md and its folder, Shadscan Pre Commit needs the command-line tools its instructions call (git, pnpm, npx, yarn and bunx). Our summary lists: Node.js.

Does Shadscan Pre Commit access the network?

SKILL.md contains no URLs. Its commands use git and npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Shadscan Pre Commit 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 Shadscan Pre Commit use?

No licence was found for Shadscan Pre Commit or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Shadscan Pre Commit use?

About 786 tokens (SKILL.md is roughly 3.1k 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 Shadscan Pre Commit?

Skills that share tags, products or a category with Shadscan Pre Commit: Creative Tim UI Blocks (creativetimofficial/ui, 12k stars), Coss (crafter-station/petdex, 4.2k stars), Ss Learn (bitjaru/styleseed, 972 stars) and Migrate Radix To Base (TheOrcDev/youtube-to-blog, 180 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Shadscan Pre Commit?

TheOrcDev (a GitHub user) maintains it in TheOrcDev/skills, which has 106 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on September 28, 2026.

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