Skill rating

Check an HTML page for missing alt text, low contrast, unlabeled inputs and heading order.

Read a profiler output and point to the three functions where time is actually spent.

Plan dependency upgrades: which packages are behind, which have breaking changes, in what order.

Write a commit message from the staged diff: a short summary line and a body explaining why.

Create a unit test file for a module with one test per public function and the edge cases to cover.

Review a Dockerfile for image size, layer caching and running as root, and suggest fixes.

Infer a JSON Schema from example JSON documents, marking which fields are required.

Write a CHANGELOG entry from the commits since the last tag, grouped into added, changed and fixed.

Write reference documentation for an HTTP endpoint from its handler code: parameters, responses, errors.

List the environment variables a codebase reads and flag ones missing from the example env file.

Tighten a README: a one-line description, install steps that work, and a minimal usage example.

Explain a cron expression in words and list its next five run times.

Find hard-coded user-facing strings in a frontend codebase and move them to a translation file.

Summarise a long application log: error counts by type, first occurrence and the likely cause.

Write a pull request description from the diff: what changed, why, and how it was tested.

Turn a meeting transcript into decisions, action items with owners, and open questions.

Explain what a SQL query does in plain language and point out joins that may multiply rows.

Build and test a regular expression from examples of strings that should and should not match.

Clean messy CSV files: fix headers, trim whitespace, normalise dates and drop duplicate rows before analysis.

Find typos and repeated words in documentation without changing technical terms or code.

用外链检测连接器的工具，在提交外链前查来源、上线后验收链接、给用户自己的外链做垃圾外链体检。用户说「这个目录站能不能交」「帮我查查这些外链来源」「这个页面链到我了吗」「外链体检」「有没有垃圾外链」「竞品的外链」「AI 概览引用了谁」时使用。

用新词雷达连接器的工具，找出刚出现的 AI 模型、产品和仓库名，并判断它们背后的搜索词值不值得做页面或工具。用户说「今天有哪些 AI 新词」「研究一下这个新名字的搜索量」「这个词值不值得做」「雷达最近记下了什么」时使用。

Merge, split and compress PDF files. Run scripts/setup.sh once after installing to fetch the PDF engine.

Use when the user wants to find, evaluate, audit, or install an open-source AI agent skill or MCP server — e.g. "find an MCP server for Postgres", "is this skill safe to install", "what should I use t