Use the Git Commit skill safely

Git Commit is a skill from the github/awesome-copilot repository, an official collection of instructions, prompts, and skills for GitHub Copilot and compatible AI coding agents. The skill automates creating clean, semantic commits following the Conventional Commits specification by analyzing the actual diff and deriving type, scope, and description from it, rather than producing a generic message like update files. According to the repository description, it activates whenever a user wants to commit changes, create a git commit, or invokes the slash command commit.

How the Conventional Commits format is structured

A commit message under this standard consists of a first line with type, an optional scope in parentheses, and a short description, followed by an optional body for more detailed explanation and optional footers, for example for breaking changes or issue references. The skill distinguishes fixed types such as feat for new features, fix for bug fixes, docs for documentation-only changes, style for formatting with no logic change, refactor for restructuring without a new feature or fix, perf for performance improvements, test for tests, build for build system and dependencies, ci for continuous integration configuration changes, chore for general maintenance, and revert for undoing a commit. Breaking changes are marked either with an exclamation mark right after type and scope or described in a dedicated BREAKING CHANGE footer.

The four-step workflow

First, the skill analyzes the diff, distinguishing between already-staged changes and the full working tree, while also checking git status. If needed, it stages files selectively by path or pattern, for example to group logically related changes, and can also use interactive staging; it is explicitly forbidden from committing secrets such as env files, credential files, or private keys. In the third step it generates type, scope, and a present-tense, imperative-mood description under 72 characters from the diff. In the final step it executes the actual commit command, using a multi-line message with body and footer when needed.

Best practices and safety protocol

The skill emphasizes one logical bundle of changes per commit rather than mixed topics, present rather than past tense, imperative mood rather than descriptive phrasing, and referencing issues via keywords such as Closes or Refs. A fixed safety protocol is particularly emphasized: git configuration must never be changed, destructive commands such as force push or hard resets must not run without an explicit user request, commit hooks must not be skipped without explicit instruction, force pushing to main or master is off-limits by default, and if a commit fails due to a hook, the underlying problem is fixed and a new commit is created rather than amending the existing one.

Requirements and integration

The skill assumes a locally initialized git repository with existing or expected changes, plus an AI coding agent capable of loading SKILL.md files in the awesome-copilot format, such as GitHub Copilot or compatible tools. According to the file's metadata, the only allowed tool is Bash, so the skill accesses git exclusively through shell commands and needs no additional API keys or external services.

Practical value and limitations

The practical value lies in commit histories staying consistent and machine-readable across an entire team, which enables automated changelogs, semantic versioning, and faster code review. At the same time, responsibility stays with the human: the skill proposes type and message but does not replace the substantive review of whether the change is actually complete, tested, and safe, and for ambiguous, mixed diffs the automatic type classification can be imprecise, so a manual check before the final commit remains worthwhile.