New: 97,000+ skills indexed from GitHub repos with 100+ stars · every skill safety-checkedBrowse top skillsTop skills
Esc to closeBrowse all skills
Submit a skillBrowse skills
Submit a skillBrowse skills

Agent skill

Size Check

by doccker in doccker/cc-use-exp

代码简化与文件行数检查。当用户描述"简化代码"、"检查文件大小"、"代码瘦身"时触发. An agent skill from doccker/cc-use-exp.

Custom licenceAuto-check passed

Install Size Check

skills CLI
$ npx skills add doccker/cc-use-exp --skill size-check -a claude-code

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

GitHub CLI
$ gh skill install doccker/cc-use-exp size-check --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/doccker/cc-use-exp.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.cursor/skills/size-check .claude/skills/size-check && 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
size-check
GitHub stars
1.1k
Token cost
~445 tokens
SKILL.md length
114 words
Files
1
Skills in repo
67
Repo updated
First seen
Licence
Custom licence

At a glance

代码简化与文件行数检查。当用户描述"简化代码"、"检查文件大小"、"代码瘦身"时触发. An agent skill from doccker/cc-use-exp.

  • Works in 2 steps: 用户确认 → 执行修复
  • SKILL.md covers 功能 1：代码简化, 功能 2：文件行数扫描, 功能 3：CSS 提取检查 and 修复流程, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Size Check is an agent skill from doccker/cc-use-exp. 代码简化与文件行数检查。当用户描述"简化代码"、"检查文件大小"、"代码瘦身"时触发。 审查变更代码的复用性、质量和效率；扫描项目文件行数是否超限并给出拆分建议。

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.

The repository describes itself as: ⛔ No longer maintained → dev-agent-kit/recipes 让 Claude Code、Antigravity、Gemini CLI、Codex、Cursor 开箱即用的分层配置模板，总结十多年的日常开发经验.

Example prompts

  • “检查文件大小”
  • “/size-check”

Requirements

  • Python 3

Workflow steps

2 steps, taken from the step headings in SKILL.md.

  1. 用户确认
  2. 执行修复

What it can do on your machine

Read from SKILL.md and the folder at commit 64470cb. 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 (its code samples are markdown).

    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

Size Check loads about 445 tokens when it runs. Until then it costs about 23 tokens; SKILL.md has 114 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~23
When it runs · the whole SKILL.md, loaded when a task matches
~445

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 (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 114 words (~445 tokens).

name
size-check

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .cursor/skills/size-check of doccker/cc-use-exp.

Open the folder on GitHubat commit 64470cb

Compare with similar skills

Size Check 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.

Size Check compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Size Check this skilldoccker/cc-use-exp1.1k—~445Automated safety check: PassCustom licence
Responsive Sizethedaviddias/Front-End-Checklist74k—~805Automated safety check: PassMIT
Dom Sizethedaviddias/Front-End-Checklist74k—~390Automated safety check: PassMIT
Font Sizethedaviddias/Front-End-Checklist74k—~896Automated safety check: PassMIT
Sizingalsk1992/CloddsBot2.9k—~1.4kAutomated safety check: PassMIT
Market Sizing Analysiswshobson/agents40k1 repos~620Automated safety check: PassMIT

Similar skills

  • Responsive Size

    thedaviddias/Front-End-Checklist

    A skill your agent uses when reviewing image assets, markup, and CDN or build transforms related to Serve images at the correct display size.

    74k GitHub stars~805 tokensUpdated yesterday
    Auto-check passed

  • Dom Size

    thedaviddias/Front-End-Checklist

    A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Reduce DOM size and complexity.

    74k GitHub stars~390 tokensUpdated yesterday
    Frontend & DesignAuto-check passed

  • Font Size

    thedaviddias/Front-End-Checklist

    A skill your agent uses when applies to all CSS font-size declarations, particularly those using px units for body text, UI labels, and navigation.

    74k GitHub stars~896 tokensUpdated yesterday
    Frontend & DesignAuto-check passed

  • Sizing

    alsk1992/CloddsBot

    Position sizing with Kelly criterion and bankroll management

    2.9k GitHub stars~1.4k tokensUpdated 4 days ago
    Auto-check passed

  • Market Sizing Analysis

    wshobson/agents

    Calculate TAM/SAM/SOM for market opportunities using top-down, bottom-up, and value theory methodologies.

    40k GitHub starsUsed in 1 repo~620 tokens
    Product & Project ManagementAuto-check passed

  • CSS File Size

    thedaviddias/Front-End-Checklist

    A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Optimize CSS file size.

    74k GitHub stars~399 tokensUpdated yesterday
    Frontend & DesignAuto-check passed

More from doccker/cc-use-exp

All 67 skills in this repo

  • API Design Safety

    doccker/cc-use-exp

    当设计或修改 REST API 响应结构、处理 API 返回值，或生成 Excel/CSV/PDF/对账文件等下游产物时触发。防止 API 设计缺陷导致的字段错位、类型歧义，以及生成产物时关键字段缺失但静默成功的问题。

    1.1k GitHub stars~2.6k tokensUpdated 1 mo ago
    Auto-check passed

  • Cc Code Quality Principles

    doccker/cc-use-exp

    当编写新模块、设计接口、重构代码或代码审查时触发。提供经典模块化六原则检查清单（大小适中/调用深度/扇入扇出/边界清晰/作用域内聚/可预测性），适用于 PR/Review/新模块设计场景。

    1.1k GitHub stars~816 tokensUpdated 1 mo ago
    Auto-check passed

  • Cc Review

    doccker/cc-use-exp

    结构化代码审查工作流，适用于显式 quick/full/security review；不负责普通实现或 bug 修复流程。

    1.1k GitHub stars~541 tokensUpdated 1 mo ago
    Auto-check passed

  • Cc Streaming Export Safety

    doccker/cc-use-exp

    当实现用户驱动的大文件导出或批量序列化（Excel/CSV/JSON/JSONL/PDF，数据量未知或超过 1 万行/10 MB）时触发；普通小文件下载、静态资源下载、非导出 Writer/Report 类不触发。防止 OOM、临时文件残留、同步导出阻塞 HTTP 线程和表格公式注入。

    1.1k GitHub stars~2.2k tokensUpdated 1 mo ago
    Auto-check passed

  • Code Quality Principles

    doccker/cc-use-exp

    当编写新模块、设计接口、重构代码或代码审查时触发。提供经典模块化六原则检查清单（大小适中/调用深度/扇入扇出/边界清晰/作用域内聚/可预测性），适用于 PR/Review/新模块设计场景。

    1.1k GitHub stars~803 tokensUpdated 1 mo ago
    Auto-check passed

  • External System Debugging

    doccker/cc-use-exp

    涉及浏览器、编辑器、CDN/WAF、IM 平台、操作系统剪贴板、第三方 SaaS 等"外部黑盒系统"的代码编写或 bug 调试时触发。强制先抓真实环境数据再推理,避免连续 2 轮"凭代码推理"的修复 no-op。关键词:粘贴/复制异常、跨平台显示不一致、第三方 API 怪结果、CDN/WAF 拦截、本地复现失败、HTML→MD 转换丢属性。

    1.1k GitHub stars~823 tokensUpdated 1 mo ago
    Auto-check passed

Questions about Size Check

What does Size Check do?

代码简化与文件行数检查。当用户描述"简化代码"、"检查文件大小"、"代码瘦身"时触发. An agent skill from doccker/cc-use-exp. Size Check is an agent skill from doccker/cc-use-exp.

How do I install Size Check in Claude Code?

Run `npx skills add doccker/cc-use-exp --skill size-check -a claude-code`. Or copy the skill folder (.cursor/skills/size-check in doccker/cc-use-exp) into .claude/skills/size-check in your project. Claude Code loads it when a task matches its description.

How do I install Size Check in Codex?

Run `npx skills add doccker/cc-use-exp --skill size-check -a codex`. Or copy the skill folder (.cursor/skills/size-check in doccker/cc-use-exp) into .agents/skills/size-check in your project. Codex loads it when a task matches its description.

Can I use Size Check 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 doccker/cc-use-exp --skill size-check -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/size-check, .gemini/skills/size-check, .github/skills/size-check and .opencode/skills/size-check in your project.

What does Size Check need to run?

SKILL.md names no scripts, command-line tools or credentials: Size Check is instructions for the agent only. Our summary lists: Python 3.

Does Size Check 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 Size Check 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 Size Check use?

Size Check has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Size Check use?

About 445 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 Size Check?

Skills that share tags, products or a category with Size Check: Responsive Size (thedaviddias/Front-End-Checklist, 74k stars), Dom Size (thedaviddias/Front-End-Checklist, 74k stars), Font Size (thedaviddias/Front-End-Checklist, 74k stars) and Sizing (alsk1992/CloddsBot, 2.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Size Check?

doccker (a GitHub user) maintains it in doccker/cc-use-exp, which has 1,063 GitHub stars. The repository holds 67 skills in this directory. The repository was last updated on August 26, 2026.

Source: doccker/cc-use-exp on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.