jj-hunk

name	jj-hunk
description	How to use the jj-hunk CLI for programmatic, non-interactive hunk selection in Jujutsu (jj). Use this skill whenever you need to split, commit, or squash specific hunks or files using jj-hunk, or when constructing a jj-hunk spec. Agents frequently get the spec format wrong — this skill is the authoritative reference for correct spec construction.
allowed-tools	Bash(jj:*), Bash(jj-hunk:*)

jj-hunk: Programmatic Hunk Selection for Jujutsu

jj-hunk is a CLI tool that lets you split, commit, and squash specific hunks in Jujutsu without interactive prompts.

NEVER use jj split, jj commit, or jj squash -i — these are interactive commands that will hang in agent environments. Always use jj-hunk instead.

{{ include "refs" "jj-hunk-spec.md" }}