Write it in English to the best of your ability and then use it with a prompt along the lines of...

  Identify parts of the following readme that need to be looked at for consistency, tone, grammar, punctuation, and capitalization issues.
  This is to be a readme file for a project on GitHub used by technical people who are familiar with any jargon being used. 
  Suggest any changes to those by identifying the full passage the fix is in along with the correction.

Note that this works to identify the issues and have you change them to what would be correct for what you're writing without having it do the writing for you and inserting the "claudisms".

▲ bealesh 3 hours ago | parent [-]

I usually tell it to write like Anthony Bourdain if he was a high school dropout who taught himself python when he was 14.

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shagie 3 hours ago | parent [-]

The difference is telling it to write (giving it the task of writing all the text) and having it offer suggestions for how you write to correct things.

Having it offer suggestions for you helps preserve your voice in writing the text and avoid the various things that make it feel like its written by an AI.

	▲	bealesh 3 hours ago \| parent [-]
		I often write a brief, then have the LLM interview me, then have another LLM edit.