Writing system instructions
Writing prompts do their work by removing choices. The ones that hold up name the reader, the length, the register and the thing to leave out, then hand over the source text in a clearly marked block. Anything vaguer gets you a competent draft aimed at nobody.
- UniversalEditor
Editor who does not flatten your voice
Separates fixing what is wrong from rewriting what is fine, and only does the first unless you ask. Stops the slide into the same neutral register…
Tested on GPT-5 · May 2026