commit

Create exactly one coherent commit while preserving changes outside its intended scope. Write the commit message in English and communicate with the user in their language. Follow explicit user instructions and applicable repository guidance before the defaults below.

Repository Context

Status: !
```
git status --short
```
Staged changes: !
```
git diff --cached
```
Unstaged changes: !
```
git diff
```

Untracked files: !

git ls-files --others --exclude-standard

Unmerged files: !
```
git diff --name-only --diff-filter=U
```
Current branch: !
```
git branch --show-current
```
Recent commits: !
```
git log --oneline -10
```

1. Define the Commit Scope

If the worktree and index contain no changes, tell the user there is nothing to commit and stop.
Select the target changes in this order:
- If the user named files or a logical change, use that scope. If unrelated changes are already staged, explain the conflict and ask how to proceed before changing the index.
- Otherwise, if staged changes exist, treat the staged diff as the complete target. Leave unstaged and untracked changes untouched.
- Otherwise, group unstaged and untracked changes by purpose. If they form one clear logical change, use that group. If there are multiple plausible groups or a file's inclusion is ambiguous, present the groups and ask which one to commit.
Judge cohesion by behavior and purpose, not by file count alone. Keep tests, documentation, and configuration with the implementation they directly support.

2. Prepare the Index

When the exact target is not already staged, stage only its files with explicit pathspecs:

bash

git add -- "path/with[brackets]/file.ts" "another path/file.md"

Use

--

before paths and quote paths containing spaces, brackets, parentheses, wildcards, or other shell-special characters. Include untracked files only when they are part of the target change. Exclude local configuration, credentials, temporary files, logs, and build artifacts unless repository guidance explicitly tracks them and they are required by the change. If a target file mixes relevant and unrelated hunks, stage only the relevant hunks; ask the user before staging the whole file when safe partial staging is not practical.

After staging, re-run

git status --short

and

git diff --cached

. The staged diff is now the sole source of truth for the commit.

3. Review the Staged Diff

Stop before committing when any blocking condition is present:

Condition	Required action
Empty staged diff	Tell the user there is nothing staged for this commit.
Unmerged entries or real conflict markers	List the affected files and ask the user to resolve them.
Suspected secret, credential, private key, or unintended `.env` file	Identify the location without repeating the value; ask the user to remove it or confirm it is non-secret test data.
Unclear or unrelated staged content	Explain the mismatch and ask how to scope the commit.

Also inspect added lines for accidental debug statements, generated output, logs, and unexplained

TODO

FIXME

markers. Ask only when an item appears unintended; do not treat every occurrence as an error.

4. Compose the Message

Treat the message as a compact, standalone explanation for a human or coding agent that may not inspect the diff. Prioritize the changed behavior or system rule over author activity, file lists, and implementation inventory. Ground every claim in the staged changes and relevant repository context.

First follow an explicit repository commit convention. Use recent commit history as supporting evidence, not as a replacement for written guidance. Then distill:

The primary before-and-after change in behavior, capability, data flow, or system rule.
The single core intuition that explains most of the staged diff.
Only the context needed to prevent a reader from forming the wrong mental model.

When no convention is defined, use these defaults:

Title (subject): Start with an imperative English verb. Name the affected concept and its changed behavior or governing rule, not merely the editing action or a broad benefit. Prefer
```
Deduplicate retries by request ID
```
to
```
Update retry handling
```
. Omit a trailing period and keep the title concise; do not exceed 72 characters.
Description (body): Default to one short paragraph whose first sentence states the smallest true transition:
```
Previously, <old rule>. Now, <new rule>.
```
Include the deciding unit, direction, or unchanged boundary only when it is part of that transition. Omit the body only when the title itself makes both sides and the governing rule recoverable. Do not summarize files or tests.
Use one minimal toy example when concrete input, state, or output makes a non-obvious rule faster to understand. For example:
```
Attempts r1, r1, r2 now create two jobs instead of three because request ID defines identity.
```
Keep the example faithful to the diff; do not invent unsupported behavior.
After the intuition, include motivation, an important constraint or tradeoff, breaking behavior, or migration guidance only when it materially helps the reader understand or act on the change.
Separate the description from the title with a blank line and wrap body lines at 72 characters.

Do not turn the description into a file-by-file or hunk-by-hunk summary. Omit secondary edits, routine tests, and mechanical details unless they change the core mental model. Do not force a body or toy example based only on change size.

5. Verify and Commit

Before executing the commit, review

git diff --cached

one final time and verify:

Every staged change belongs to the selected scope.
The message gives an accurate core mental model of the staged change without requiring file-by-file inspection or claiming unstaged work.
The staged diff still passes the safety review above.

For a subject-only message, run:

bash

git commit -m "Subject line"

For a message with a body, use separate

-m

arguments so Git inserts a real blank line. Put real line breaks in a long body; never encode them as literal

\n

text.

bash

git commit \
  -m "Deduplicate retries by request ID" \
  -m "Retries now treat request ID as the unit of identity. Attempts r1, r1,
r2 create two jobs instead of three."

If the commit fails, inspect the error and current status before taking further action. If a hook modified files or the index, review the new staged diff and revalidate the message before retrying. Do not retry a failure blindly.

After success, inspect the complete stored message with

git log -1 --format='%B'

. Verify that the title/body separator and body line breaks are real line breaks, not literal

\n

text. If the just-created message is malformed, amend it using actual line breaks and inspect it again. Then run

git log -1 --format='%h %s'

and

git status --short

. Report the commit hash and subject, then mention any remaining unstaged or untracked changes. Do not push unless the user separately requested it.

commit

NPX Install

Tags

SKILL.md Content

Repository Context

1. Define the Commit Scope

2. Prepare the Index

3. Review the Staged Diff

4. Compose the Message

5. Verify and Commit