---
name: release-promotion
description: 'Use when asked to draft launch or promotion copy for a shipped feature across channels via /release-promotion. Not for posting, publishing, scheduling, or committing, drafts only.'
disable-model-invocation: true
---

# Promotion copy

## Contract

| Field | Bound contract |
|---|---|
| Trigger | /release-promotion [what shipped and/or channels] |
| Authority | Read-only. No file, VCS, credential, paid, published, deployed, or remote mutation. Drafts copy only; never posts, publishes, schedules, commits, or opens PRs. |
| Side effect | None. No file, VCS, credential, paid, published, deployed, or remote mutation. |
| Done | Every drafted channel is presented as a labeled copy-pasteable block and the user is offered a revision. |

## Refusals

- **Posting, publishing, scheduling, committing, or opening PRs**: rejected. Drafts are the user's to ship.
- Fabricating value claims: rejected. If what shipped cannot be determined, ask one short question rather than guessing.
- Reusing one draft verbatim across channels: rejected. Each channel gets its own shape.

## Inputs

The free-form argument is the source of truth for what shipped and which channels to draft. Both are optional: when omitted, derive what shipped from repository context and default channels to an X post (or short thread) plus a one-line changelog or release blurb. If the user named channels (LinkedIn, email, a blog intro, a demo script), draft those instead of or in addition to the defaults.

## Procedure

1. Determine what shipped. Prefer the argument when supplied. Otherwise derive it from available context: `gh pr view --json title,body,url` for the merged or active PR; `git diff main...HEAD --stat` to skim notable changes; the top or `[Unreleased]` entry in `docs/changelog.md`, `CHANGELOG.md`, or similar; `git log --oneline -15` for the arc of the change. **Done when**: a confident value summary is produced or one short question is asked.
2. Write a 1-3 sentence summary of the user-facing value: what a user can now do that they could not before, and why they would care. State outcome, not implementation. **Done when**: the value summary is written.
3. Pick channels. Default to an X post or short thread plus a one-line changelog or release blurb. If the user named channels, draft those instead of or in addition to the defaults. Scale to the change: a small fix warrants one or two short drafts; a flagship feature warrants a cross-channel set. **Done when**: the channel set is selected.
4. Draft each channel following shared rules: lead with the user-facing outcome, not how it was built; one idea per piece; cut windup, hedges, and throat-clearing; plain active language; strip AI tells ("thrilled/excited to announce", "game-changer", "in today's fast-paced world", "unlock/leverage/filler-verbs", em-dash padding); read it back as if saying it to one user and rewrite if a person would not say it. **Done when**: each channel has a first draft.
5. For distributed channels, make the first line the hook that earns the next line, since feeds truncate; match each channel's native shape and length; never reuse one draft verbatim across channels; include one clear CTA where the channel supports it; use 0-2 hashtags only where the channel expects them. **Done when**: each distributed channel draft has a hook, native shape, and CTA.
6. Apply per-channel shape: X: value in the first line, ~1-3 tight lines, thread only when there is more than one beat worth its own line; changelog or release blurb: one declarative line naming the new capability, plain not promotional; LinkedIn: a short paragraph with a human angle then the what, warmer than X; email: benefit-stating subject plus 2-4 sentence body plus one CTA; blog intro: one opening paragraph framing the problem and the new capability, leaving the deep-dive to the author; demo script: 3-6 spoken beats (hook, problem, action, payoff). Produce one strong draft per channel by default; produce more only when asked, capped at ~3. **Done when**: each channel draft matches its per-channel shape.
7. Present every draft as a clean, copy-pasteable block labeled by channel, e.g. `### X post` followed by the copy. Offer to revise (tone, length, angle, more variations, another channel). Remind the user the drafts are theirs to ship; do not post, publish, schedule, commit, or open a PR. **Done when**: every draft is presented with a label and a revision offer.

## Failure and recovery

- Cannot determine what shipped: ask one short question; do not guess or fabricate a value claim.
- A context source is unavailable: skip it and use the remaining sources; block only if no source yields a confident value summary.
- Partial result: present every channel that drafted successfully and name any channel that could not be drafted with the reason.
- Non-mutation: nothing is posted, published, scheduled, committed, or opened; a failed or partial run leaves the repository and any external account unchanged.

## Output

Labeled copy-pasteable copy blocks, one or more per requested channel, each leading with user-facing outcome and shaped to its channel, with a revision offer, ordered by channel.