Use Bun's shell API ($ from "bun") when writing or editing scripts that run shell commands in src/. Use when adding or changing subprocess/shell usage under src/, or when the user asks for shell execution in this project. Prefer Bun Shell over child_process or execSync.

2026-02-2414

polish

doitian/dotfiles-public

Polish text by refining clarity, coherence, and conciseness

2026-02-0514

name	add-stacked-pr-breadcrumbs
description	Generate a stacked PR breadcrumbs block to add at the beginning of a PR body
disable-model-invocation	true

Add Stacked PR Breadcrumbs

Generate a stacked PR breadcrumbs block to add at the beginning of a PR body.

Instructions

Use git branch-tree to figure out the branch hierarchy. Then lookup corresponding PR numbers for each branch and generate the breadcrumbs in this exact format:

> [!IMPORTANT]
> This is a stacked PR:
> - #<base_pr>
>     - #<current_pr> :point_left:
>         - #<child_pr>

Use gh to add the generated breadcrumbs block to the PR. If the PR already has a breadcrumbs block, replace it with the new one. Use a temp file for the PR body to ensure correct format.

Rules:

Each level of the stack should be indented with 4 spaces more than the previous level
The current PR (the one being created/edited) should have :point_left: at the end
Always start with the > [!IMPORTANT] callout
Always include the header line > This is a stacked PR:
Each PR number should be prefixed with #
All lines must start with > to maintain the blockquote format

Example with 3 PRs in stack:

If the user provides: base PR #948, then #950, and current PR #951

Output:

> [!IMPORTANT]
> This is a stacked PR:
> - #948
>     - #950
>         - #951 :point_left:

Example with 2 PRs in stack:

If the user provides: base PR #948, current PR #950

Output:

> [!IMPORTANT]
> This is a stacked PR:
> - #948
>     - #950 :point_left: