writing

Paste the same style rules ten times and you have a bug, not a habit. One agent skill file now carries the entire editorial voice.

TL;DR: Long prompts packed with style rules kept failing because the agent broke them anyway. Editorial voice is procedural knowledge, so it belongs in an Agent Skills file that loads on demand, not in every prompt. Moving everything to one SKILL.md shrank the prompt from seventy lines to twenty and created a single source of truth.