Approved samples and real edit pairs.
VoiceAll kitsJoin beta
Coming soon · A kit by Rob Race
Stop teaching every new AI conversation how you write.
Give it approved writing samples and edited drafts. It creates a voice profile, surface-specific rules, and portable Claude and Codex instructions that learn from the changes you keep making.
How you actually write
We successfully completed the migration and the new process will enable the team to move faster going forward.
01 Name the change.
02 Show the practical result.
What the kit learns
We moved the import path to the new queue. Support can now see a failed job’s original error without tracing a second system.
01 — The useful part is the edit
Voice is not a vibe board.
It is the set of choices you make when a draft is almost right: what you cut, what you clarify, where you trade polish for specificity, and what changes between a GitHub update, a Jira comment, and an email.
Core voice from surface-specific behavior.
Portable Claude, Codex, and universal rules.
Future edits become proposed updates.
02 — What you get
Files you can read, move, and keep.
voice-profile/ ├── core-voice.md ├── anti-patterns.md ├── github-comments.md ├── jira-tickets.md ├── email.md ├── CLAUDE.md └── AGENTS.md
02 — A rule with a reason
The rule should still sound like you.
Synthetic examples are here to show the shape of the kit: an edit becomes a concrete preference, then travels to the writing surface where it belongs.
“Move faster” is a conclusion. Keep the operational consequence instead.
Proposed rule
Prefer the observable change to a broad outcome claim.
“Support can now see a failed job’s original error…”Derived from 4 accepted edits · review before installing
GitHub
Lead with the decision and its technical consequence.
Jira
State the current constraint before the next step.
Email
Use the shortest version that preserves the useful detail.
Personal Voice is not an AI detector and it does not claim to prove authorship. It uses approved sources only; there is no hosted writing corpus, the profile stays inspectable, inferred rules require approval, and future edits propose changes rather than silently changing it.
Early access
Bring the edits you are tired of repeating.
Early access is for people who want their AI-assisted writing to become more recognizably theirs, not merely more polished.
Get the free Voice Audit when it opens