Show HN: STE80 Humanizer – de-AI text by writing 80% of the way to ASD-STE100

STE80 Humanizer is a skill that rewrites AI-written text in two passes: it removes the 26 "AI tells" from Wikipedia's Signs of AI writing catalog, then rebuilds sentences "80% of the way to ASD-STE100," the controlled English of aircraft maintenance manuals. It follows Andrej Karpathy's tip to ask LLMs for "80% of the way to ASD-STE100" for readability, and states that its goal is easily read text, not passing AI detectors. It installs via the skills CLI or as a Claude Code plugin, includes a dependency-free Python linter (scripts/ste_check.py), and keeps every fact while flagging contradictions in the source.