Pull Request Preparation (Atmos)

Use this skill every time you open or update a PR. It encodes three policies that the Atmos repo enforces via CI and that the team has been burned by repeatedly:

1. Every PR needs exactly one semver label. Unlabeled PRs fail the PR Semver Labels CI check.
2. minor and major PRs require a blog post AND a roadmap update. The Check for changelog and roadmap updates workflow gates merging on both.
3. featured[] in the roadmap is curated. Never auto-promote a shipped milestone into featured[] — only the user decides.

If you violate any of these, CI fails and the PR can't merge. Follow this skill across both phases: complete the pre-push checklist before git push, then immediately work through the post-push / PR checklist (open the PR, apply the label, monitor CI).

Stacked PRs