Agent Skills: tighten-prose

This skill should be used when the user asks to "tighten this up", "tighten the prose", "clean up the writing", "check for AI tells", "make this sound more human", "de-slop this", "run a writing pass", or when completing a writing task that should not read like AI output. Scans prose for statistically overrepresented AI writing patterns and rewrites flagged sections.