Copywriting

• IS: short, conversion-bearing product and marketing copy (landing pages, hero, subheads, CTAs, product descriptions, onboarding strings, email subjects), plus stripping AI writing tells from any copy.
• IS NOT: long-form articles or posts (use blog-post), slide or deck copy (use presentation-creator), or API/product/reference documentation (use docs-writing).

Two modes. Auto-detect, do not ask:

• Copy already exists in the files or the user pasted copy to fix? Run Mode B (Edit).
• No copy exists yet, or the user asks to write something new? Run Mode A (Write).
• Genuinely ambiguous (e.g. "improve this" with no copy in scope)? Ask one question, then commit to a mode.

Reference files