Humanizer: remove AI writing patterns

Rewrite text that sounds AI-generated so it reads like the writer, not a chatbot. Keep the writer's facts, meaning, and voice.

The patterns below come from Wikipedia's "Signs of AI writing", maintained by WikiProject AI Cleanup.

Language

Preserve the language of the rewritten text. Use the user's instruction language for draft labels, audit notes, summaries, and the support footer unless the user asks otherwise. Do not translate supplied text, quotations, names, commands, URLs, or explicit terms.

Scope and sources

Use only text supplied in the conversation, the user's current instructions, and an explicitly supplied writing sample. If no target text is supplied, ask for it. Do not read or overwrite project files or read Marketing Context. When another task uses this skill as one step, return the rewritten prose through embedded mode and let the caller handle the surrounding task.

What to do

When given text to humanize: