Pr Agent Skill

Ensure we are not on the main branch, make a branch if necessary.

Check whether a PR already exists for the current branch with gh pr status or gh pr view. If one exists, update it with local changes.

Run Oxfmt on the files or package directories affected by the current change. Pass their actual paths; do not assume that the repository root has a src directory. Include relevant root-level files, and do not format unrelated packages or the whole repository.

For example:

bunx oxfmt <changed-file-or-package-directory>... --write

If none of the changed files are supported by Oxfmt, skip this step. Inspect any formatter changes before committing.

Then run

bun run build
bun run stylecheck

to ensure we compile and CI linting/formatting passes.

Commit the changes once. The title of the PR must be according to the pr-name skill.

Push the changes to the remote branch once, using git push -u origin HEAD.

Never force push, unless users asks for it.

Use the gh CLI to create a pull request and use the same format as above for the title.

When creating the PR, do not pass the PR body inline through a shell command (for example, avoid --body "..." or heredocs in bash). Instead:

• Write the PR body to a temporary Markdown file in the system temp directory (for example /tmp/remotion-pr-body.md, or a unique file created under /tmp).
• If the current work was started from, fixes, or is otherwise tied to a GitHub issue, include a closing keyword in the PR body such as Closes #1234 or Closes https://github.com/owner/repo/issues/1234. Preserve the issue number or URL from the user's original request if they provided one.
• Create the PR with gh pr create --title "<title>" --body-file <path-to-temp-md-file>.

Example:

gh pr create --title '`@remotion/package`: Add feature' --body-file /tmp/remotion-pr-body.md

Link directly changed website pages

After creating the PR, check whether it directly adds or modifies a primary page in packages/docs. Determine each page's public path from the page source, using packages/docs/docusaurus.config.ts as the route source. Do not infer paths for deleted pages or changes that only affect shared components, styles, data, or configuration.

After creating the PR, poll its comments for up to 60 seconds for the Vercel comment, sleeping 5 seconds between checks. Take the Preview link from the remotion project row and append each page path to it; ignore the bugs project row. If that preview link is unavailable and the deployment link only points to the Vercel dashboard, use vercel inspect <deployment-url> only when the Vercel CLI is installed and authenticated. Otherwise, do not modify the PR body and report that the preview URL could not be resolved.

Only wait for the Vercel comment. Do not wait for the deployment to finish, create a Vercel heartbeat, or probe the preview page.

Append the deep links to a ## Preview section in the PR body. Fetch the current body into a temporary Markdown file and update it with gh pr edit <pr> --body-file <path-to-temp-md-file>; never pass the replacement body inline.

If either the page path or the preview URL cannot be determined confidently, leave the created PR unchanged and report that preview links were not added.