Textfor people using codex to draft emails and slacks, try this simple 1x setup. it’s been a biggie for me:
“read my sent emails and slacks from the last 3 weeks, read-only. learn only from substantive messages i wrote, keeping audiences and channels separate. build a my-voice skill from patterns you can support with examples. show me before saving it. use it whenever you draft for me, but never send anything. when i show you what i actually sent, compare it with your draft and propose durable updates to the skill.”
after that “use $my-voice to reply to this. draft only”