Turn a list of commits or changes into a release changelog (Keep a Changelog format). Use when preparing release notes.
Weigh options against weighted criteria to support a decision. Use when the user is choosing between alternatives.
Proofread and tighten text — fix grammar, clarity, and tone — and show what changed. Use when the user wants writing improved.
Build and explain a regular expression from a description, with examples. Use when the user needs a regex or wants one explained.
Answer a question with a short, sourced research brief. Use for "research X", "what's the latest on Y", or fact-finding that needs citations.
Write a SQL query from a plain-English request and a table schema. Use when the user wants a query written, explained, or fixed.
Summarize a web page or article from a URL. Use when the user shares a link and wants the gist or key points.
Write unit tests for a function or module. Use when the user shares code and wants tests for it.