Agent skill

Component Inventory

by majiayu000 in majiayu000/claude-skill-registry

Audit and inventory existing UI components in a codebase. An agent skill from majiayu000/claude-skill-registry.

Install Component Inventory

skills CLI

$ npx skills add majiayu000/claude-skill-registry --skill component-inventory -a claude-code

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

GitHub CLI

$ gh skill install majiayu000/claude-skill-registry component-inventory --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/majiayu000/claude-skill-registry.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/analysis/component-inventory .claude/skills/component-inventory && 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 "component-inventory" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/analysis/component-inventory into .claude/skills/component-inventory/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "component-inventory", 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/majiayu000/claude-skill-registry/tree/main/skills/analysis/component-inventory

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 majiayu000/claude-skill-registry --skill component-inventory -a codex

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

GitHub CLI

$ gh skill install majiayu000/claude-skill-registry component-inventory --agent codex

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

Manual copy

$ git clone --depth 1 https://github.com/majiayu000/claude-skill-registry.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/analysis/component-inventory .agents/skills/component-inventory && 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 "component-inventory" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/analysis/component-inventory into .agents/skills/component-inventory/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "component-inventory", 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 majiayu000/claude-skill-registry --skill component-inventory -a cursor

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

GitHub CLI

$ gh skill install majiayu000/claude-skill-registry component-inventory --agent cursor

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

Manual copy

$ git clone --depth 1 https://github.com/majiayu000/claude-skill-registry.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/analysis/component-inventory .cursor/skills/component-inventory && 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 "component-inventory" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/analysis/component-inventory into .cursor/skills/component-inventory/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "component-inventory", 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/majiayu000/claude-skill-registry.git --path skills/analysis/component-inventory

--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 majiayu000/claude-skill-registry --skill component-inventory -a gemini-cli

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

GitHub CLI

$ gh skill install majiayu000/claude-skill-registry component-inventory --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/majiayu000/claude-skill-registry.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/analysis/component-inventory .gemini/skills/component-inventory && 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 "component-inventory" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/analysis/component-inventory into .gemini/skills/component-inventory/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "component-inventory", 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 majiayu000/claude-skill-registry component-inventory

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 majiayu000/claude-skill-registry --skill component-inventory -a github-copilot

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

Manual copy

$ git clone --depth 1 https://github.com/majiayu000/claude-skill-registry.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/analysis/component-inventory .github/skills/component-inventory && 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 "component-inventory" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/analysis/component-inventory into .github/skills/component-inventory/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "component-inventory", 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 majiayu000/claude-skill-registry --skill component-inventory -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 majiayu000/claude-skill-registry component-inventory --agent opencode

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

Manual copy

$ git clone --depth 1 https://github.com/majiayu000/claude-skill-registry.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/analysis/component-inventory .opencode/skills/component-inventory && 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 "component-inventory" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/analysis/component-inventory into .opencode/skills/component-inventory/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "component-inventory", 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: component-inventory
GitHub stars: 666
Used in: 1 other repo
Token cost: ~710 tokens
SKILL.md length: 76 words
Files: 2
Skills in repo: 971
Repo updated: Oct 7, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Audit and inventory existing UI components in a codebase. An agent skill from majiayu000/claude-skill-registry.

Frontend & Design work in your project
SKILL.md covers Purpose, Capabilities, Target Processes and Integration Points, plus 3 more sections
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Component Inventory is an agent skill from majiayu000/claude-skill-registry. Audit and inventory existing UI components in a codebase

Its SKILL.md is about 710 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `metadata.json`).

It sits in Frontend & Design. The repository describes itself as: Searchable Claude Code skills catalog with source-linked guides and generated registry artifacts. The licence is MIT.

When your agent uses it

Frontend & Design work in your project

Example prompts

“/component-inventory”

Requirements

Pre-approved tools (allowed-tools): Read, Write, Edit, Bash, Glob, Grep

What it can do on your machine

Read from SKILL.md and the folder at commit 000116a. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
- Read
- Write
- Edit
- Bash
- Glob
- Grep
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 json and javascript).
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

Component Inventory loads about 710 tokens when it runs. Until then it costs about 19 tokens; SKILL.md has 76 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~19
When it runs · the whole SKILL.md, loaded when a task matches: ~710

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: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
```
allowed-tools: Read, Write, Edit, Bash, Glob, Grep
```

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 majiayu000/claude-skill-registry at commit 000116a, republished under its MIT licence (© majiayu000). 76 words, ~710 tokens.

Download SKILL.mdSave it as .claude/skills/component-inventory/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.

name: component-inventory
description: Audit and inventory existing UI components in a codebase
allowed-tools: Read, Write, Edit, Bash, Glob, Grep

Component Inventory Skill

Purpose

Scan codebases to audit and inventory existing UI components, identifying variations, usage patterns, and opportunities for consolidation.

Capabilities

Scan codebase for React/Vue/Angular components
Identify component variations and duplicates
Map component usage across the application
Generate comprehensive inventory reports
Detect inconsistencies in component implementations
Track component dependencies

Target Processes

component-library.js
design-system.js

Integration Points

React component analysis via AST parsing
Vue SFC analysis
TypeScript/JavaScript AST parsing
CSS-in-JS detection

Input Schema

json

{
  "type": "object",
  "properties": {
    "scanPath": {
      "type": "string",
      "description": "Root path to scan for components"
    },
    "framework": {
      "type": "string",
      "enum": ["react", "vue", "angular", "svelte", "auto"],
      "default": "auto"
    },
    "patterns": {
      "type": "array",
      "items": { "type": "string" },
      "default": ["**/*.tsx", "**/*.jsx", "**/*.vue"]
    },
    "excludePaths": {
      "type": "array",
      "items": { "type": "string" },
      "default": ["node_modules", "dist", "build"]
    },
    "analyzeProps": {
      "type": "boolean",
      "default": true
    },
    "detectDuplicates": {
      "type": "boolean",
      "default": true
    }
  },
  "required": ["scanPath"]
}

Output Schema

json

{
  "type": "object",
  "properties": {
    "components": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "path": { "type": "string" },
          "props": { "type": "array" },
          "usageCount": { "type": "number" }
        }
      }
    },
    "duplicates": {
      "type": "array",
      "description": "Similar or duplicate components"
    },
    "variations": {
      "type": "object",
      "description": "Component variations grouped by type"
    },
    "usageMap": {
      "type": "object",
      "description": "Component usage locations"
    },
    "statistics": {
      "type": "object",
      "properties": {
        "totalComponents": { "type": "number" },
        "uniqueComponents": { "type": "number" },
        "averagePropsCount": { "type": "number" }
      }
    },
    "recommendations": {
      "type": "array",
      "description": "Consolidation recommendations"
    }
  }
}

Usage Example

javascript

const result = await skill.execute({
  scanPath: './src',
  framework: 'react',
  patterns: ['**/*.tsx', '**/*.jsx'],
  detectDuplicates: true
});

Files

SKILL.md and 1 other file in skills/analysis/component-inventory of majiayu000/claude-skill-registry.

SKILL.md
metadata.json

Open the folder on GitHubat commit 000116a

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in majiayu000/claude-skill-registry, which our catalogue first saw on October 7, 2026.

a5c-ai/babysitterlibrary/specializations/ux-ui-design/skills/component-inventory

Compare with similar skills

Component Inventory 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.

Component Inventory compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Component Inventory this skillmajiayu000/claude-skill-registry	666	1 repos	~710	Automated safety check: Notes	MIT	today
Web Artifacts Builderanthropics/skills	180k	40 repos	~769	Automated safety check: Pass	Apache-2.0	2 days ago
React Doctormakeplane/plane	60k	12 repos	~657	Automated safety check: Pass	AGPL-3.0	yesterday
React Composition Patternsvercel-labs/openreview	1.7k	58 repos	~721	Automated safety check: Pass	MIT	7 mo ago
Impeccablebestofjs/bestofjs	3.1k	27 repos	~2.6k	Automated safety check: Pass	MIT	2 days ago
Figma Design System Builderwarpdotdev/warp	65k	2 repos	~4.4k	Automated safety check: Pass	AGPL-3.0	today

Similar skills

Web Artifacts Builder
anthropics/skills
Official
Builds multi-component claude.ai HTML artifacts as a small React, TypeScript and Tailwind project, then bundles it into one shareable HTML file.
180k GitHub starsUsed in 40 repos~769 tokens
Frontend & DesignAuto-check passed
React Doctor
makeplane/plane
Scans React code for lint, accessibility, bundle size and architecture issues, reports a health score and checks that changes do not lower it.
60k GitHub starsUsed in 12 repos~657 tokens
Frontend & DesignAuto-check passed
React Composition Patterns
vercel-labs/openreview
Official
Rules for structuring React components with composition instead of boolean props, covering compound components, lifted state, variants and React 19 changes.
1.7k GitHub starsUsed in 58 repos~721 tokens
Frontend & DesignAuto-check passed
Impeccable
bestofjs/bestofjs
A skill your agent uses when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a…
3.1k GitHub starsUsed in 27 repos~2.6k tokens
Frontend & DesignAuto-check passed
Figma Design System Builder
warpdotdev/warp
Builds or updates a design system in Figma from a codebase in ordered phases: discovery, variables and tokens, components, theming and documentation, with checkpoints.
65k GitHub starsUsed in 2 repos~4.4k tokens
Frontend & DesignAuto-check passed
Tailwindcss Development
anonaddy/anonaddy
Always invoke when the user's message includes 'tailwind' in any form.
4.9k GitHub starsUsed in 10 repos~865 tokens
Frontend & DesignAuto-check passed

Questions about Component Inventory

What does Component Inventory do?

Audit and inventory existing UI components in a codebase. An agent skill from majiayu000/claude-skill-registry. Component Inventory is an agent skill from majiayu000/claude-skill-registry.

When should I use Component Inventory?

Component Inventory fits situations like: frontend & Design work in your project.

How do I install Component Inventory in Claude Code?

Run `npx skills add majiayu000/claude-skill-registry --skill component-inventory -a claude-code`. Or copy the skill folder (skills/analysis/component-inventory in majiayu000/claude-skill-registry) into .claude/skills/component-inventory in your project. Claude Code loads it when a task matches its description.

How do I install Component Inventory in Codex?

Run `npx skills add majiayu000/claude-skill-registry --skill component-inventory -a codex`. Or copy the skill folder (skills/analysis/component-inventory in majiayu000/claude-skill-registry) into .agents/skills/component-inventory in your project. Codex loads it when a task matches its description.

Can I use Component Inventory 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 majiayu000/claude-skill-registry --skill component-inventory -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/component-inventory, .gemini/skills/component-inventory, .github/skills/component-inventory and .opencode/skills/component-inventory in your project.

What does Component Inventory need to run?

SKILL.md names no scripts, command-line tools or credentials: Component Inventory is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash, Glob, Grep.

Does Component Inventory 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 Component Inventory safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Component Inventory use?

Component Inventory 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 Component Inventory use?

About 710 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 Component Inventory?

Skills that share tags, products or a category with Component Inventory: Web Artifacts Builder (anthropics/skills, 180k stars), React Doctor (makeplane/plane, 60k stars), React Composition Patterns (vercel-labs/openreview, 1.7k stars) and Impeccable (bestofjs/bestofjs, 3.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Component Inventory?

majiayu000 (a GitHub user) maintains it in majiayu000/claude-skill-registry, which has 666 GitHub stars. The repository holds 971 skills in this directory. The repository was last updated on October 7, 2026.

Source: majiayu000/claude-skill-registry on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Component Inventory

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Component Inventory Skill

Purpose

Capabilities

Target Processes

Integration Points

Input Schema

Output Schema

Usage Example

Files

Used in 1 other repository

Compare with similar skills

Similar skills

More from majiayu000/claude-skill-registry

Related

Questions about Component Inventory