name	commit-split
description	Use on explicit /commit-split. Split staged git changes into semantic commits; supports issue prefixes and language selection.
argument-hint	[description] [--issue [ID]] [--lang <en\|ko>]
version	0.1.0
disable-model-invocation	true
context	fork
model	sonnet

Split-Commit Staged Changes

Context

Recent commit style: !git log --oneline --no-color -5
Staged changes: !git diff --cached --no-color
Current branch: !git branch --show-current

Arguments

Parse $ARGUMENTS for:

Positional description: Any text not part of a flag. Use as the primary source for understanding overall intent. If absent, infer from the diff.
--issue [ID]: With value → use as prefix. Without value → auto-detect from branch name or recent commits (PROJ-123, #123, GH-123). If not found, ask user. If absent → no prefix.
--lang <en|ko>: Write commit messages in specified language. If absent, decide based on context.

Task

If nothing is staged, stop: "No staged changes found. Use git add to stage files first."

Never stage additional files. Split staged changes into multiple semantically grouped commits.

Commit message format

[<issue-prefix> ]<subject line>

<body>

Subject: concise, imperative mood. Informed by user description if provided.
Body: - bullet points focusing on why.
Match the project's commit style. Respect any conventions in CLAUDE.md.
Use HEREDOC for commit messages.

Execution

Use a temporary branch to safeguard staged content:

Backup: Create temp branch and commit all staged changes:
- git checkout -b _commit-split-backup
- git commit -m "backup"
Return: Switch back and unstage:
- git checkout - (back to original branch)
- git reset HEAD
Split: For each group, selectively stage and commit:
- git checkout _commit-split-backup -- <path> (repeat per file) then git reset HEAD + git add <paths>
- git commit -m "$(cat <<'EOF' ... EOF)"`
Cleanup: git branch -D _commit-split-backup
Verify: git log --oneline -<N>

On failure, restore from backup and report:

git reset HEAD
git checkout _commit-split-backup -- .
git add .
git branch -D _commit-split-backup

Split-Commit Staged Changes

Context

Recent commit style: !git log --oneline --no-color -5

Staged changes: !git diff --cached --no-color

Current branch: !git branch --show-current

Arguments

Parse $ARGUMENTS for:

Positional description: Any text not part of a flag. Use as the primary source for understanding overall intent. If absent, infer from the diff.

--issue [ID]: With value → use as prefix. Without value → auto-detect from branch name or recent commits (PROJ-123, #123, GH-123). If not found, ask user. If absent → no prefix.

--lang <en|ko>: Write commit messages in specified language. If absent, decide based on context.

Task

If nothing is staged, stop: "No staged changes found. Use git add to stage files first."

Never stage additional files. Split staged changes into multiple semantically grouped commits.

Commit message format

[<issue-prefix> ]<subject line> <body>

Subject: concise, imperative mood. Informed by user description if provided.

Body: - bullet points focusing on why.

Match the project's commit style. Respect any conventions in CLAUDE.md.

Use HEREDOC for commit messages.

Execution

Use a temporary branch to safeguard staged content:

Backup: Create temp branch and commit all staged changes:

git checkout -b _commit-split-backup
git commit -m "backup"

Return: Switch back and unstage:

git checkout - (back to original branch)
git reset HEAD

Split: For each group, selectively stage and commit:

git checkout _commit-split-backup -- <path> (repeat per file) then git reset HEAD + git add <paths>
git commit -m "$(cat <<'EOF' ... EOF)"`

Cleanup: git branch -D _commit-split-backup

Verify: git log --oneline -<N>

On failure, restore from backup and report:

git reset HEAD git checkout _commit-split-backup -- . git add . git branch -D _commit-split-backup