validate-branch-name

Validate Git Flow branch naming conventions before checkout. Ensures branches follow the pattern: feature/*, release/v*.*.*, hotfix/*. Prevents creation of branches that don't follow Git Flow standards.

Automations
Git
193

What it does and how to use it

A hook that automates git actions at key moments (before/after a tool runs, on save, etc.), without you having to think about it.

Install the hook (command above).
It runs automatically on the defined events.
Adjust the rules in the settings file if you want to fine-tune it.

Install (Claude Code)

mkdir -p .claude/hooks && curl -fsSL https://doutorai.pt/data/lib/hooks__validate-branch-name.md -o .claude/hooks/validate-branch-name.json

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

{
  "description": "Validate Git Flow branch naming conventions before checkout. Ensures branches follow the pattern: feature/*, release/v*.*.*, hotfix/*. Prevents creation of branches that don't follow Git Flow standards.",
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "Bash",
        "hooks": [
          {
            "type": "command",
            "command": "python3 \"$CLAUDE_PROJECT_DIR\"/.claude/hooks/validate-branch-name.py"
          }
        ]
      }
    ]
  }
}

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