pr-descriptionlisted

# /pr-description — Generate or Update PR Description Generate a structured PR description by analyzing the current branch's changes against the base branch. When an existing PR is found, merges new content with human-added content instead of replacing it. **Input:** `$ARGUMENTS` is an optional GitHub issue number. If provided, include a "Resolves #N" link. **Portable helper anchor (single-statement).** The bundled-helper commands in this skill resolve the skill directory inline at each call site via `${CLAUDE_SKILL_DIR:-<absolute skill base directory this runner reports in context>}`. When `$CLAUDE_SKILL_DIR` is set and non-empty (Claude Code), run each command exactly as written. On a runner where it is unset or empty, replace the placeholder with the skill base directory the runner reports in context (e.g. a `Base directory for this skill:` line) before running the command; if that reported path is Windows-form (`C:\...`), first convert it to this shell's POSIX form with one standalone `wslpath -u '<path>'` (WSL) or `cygpath -u '<path>'` (Git Bash/MSYS2) command and substitute the printed result **only if the command succeeds and prints a non-empty path — otherwise fall through to the drive-letter rules exactly as if the tool were absent, the same success-and-non-empty acceptance the platform's path-normalization rules apply** (if neither tool exists: lowercase the drive letter, map `C:\` to `/mnt/c` on WSL or `/c` on MSYS2, and turn backslashes into `/`; if the environ