add-stacked-pr-breadcrumbs

To automate stacked PR breadcrumbs, this Skill uses git branch-tree to derive the branch stack, maps each level to its PR number, and inserts a formatted block at the top of the PR body via gh. It replaces any existing breadcrumbs with the new block.

A stacked PR breadcrumb block visualizes branch lineage by emitting a precise blockquote with nested levels and a :point_left: marker for the current PR. It helps teams visualize PR dependencies at a glance directly within the PR body.

Yes, you need the gh CLI to insert stacked PR breadcrumbs. The Skill updates the pull request body via gh, replacing any existing breadcrumbs with the newly formatted block containing the branch stack hierarchy.

The best way to update existing stacked PR breadcrumbs when a branch stack changes is to run this Skill. It derives the current branch stack using git branch-tree and replaces any existing breadcrumbs in the PR body with the newly formatted block.

Generating a stacked PR breadcrumbs block enforces exact formatting rules including blockquote style, indentation for nested levels, and the :point_left: marker for the current PR. It places this formatted block at the top of the PR body.

Yes, you can use git branch-tree to map a branch stack to corresponding PR numbers. The Skill uses git branch-tree to determine the branch hierarchy and maps each level to its respective PR number before inserting the breadcrumbs block.