技能库智客分类：Agent 工作流 git-guardrails-claude-code

Git Guardrails Claude Code

在 Claude 代码钩子执行前设置 Claude 代码钩子来阻断危险的 git 命令( 推出, 重置 -- 硬的, 干净的, 分支 - D等) 。当用户想要防止破坏性的 git 操作时使用,添加 git 安全钩,或在 Claude Code 中阻断 git push/重置.

559975 安装量

官方网址：skills.sh

技能介绍

先看中文介绍；官方 description 原文单独保留，不改写 SKILL.md。

做什么

设置 Claude 代码钩子, 在执行前屏蔽危险的 git 命令( 推出、重置 -- 硬的、干净的、分支 - D等)

何时用

用户想要防止破坏性的 git 操作, 添加 git 安全钩, 或在 Claude 代码中屏蔽 git push/ 重置

代理如何加载

按 Agent Skills 渐进披露：启动时只加载 name 与 description（约 100 token）；任务匹配后才读入整份 SKILL.md 正文；scripts/、references/、assets/ 仅在需要时再读。本文件正文结构：Setup Git Guardrails、What Gets Blocked、Steps、1. Ask scope、2. Copy the hook script、3. Add hook to settings。其中含规范建议的小节：分步指令。

文件分析

文件分析：除 SKILL.md 外，正文引用了 scripts/block-dangerous-git.sh，属于带资源的技能包，这些文件按需再读。

官方 description（原文）

Set up Claude Code hooks to block dangerous git commands (push, reset --hard, clean, branch -D, etc.) before they execute. Use when user wants to prevent destructive git operations, add git safety hooks, or block git push/reset in Claude Code.

Setup Git GuardrailsWhat Gets BlockedSteps1. Ask scope2. Copy the hook script3. Add hook to settings4. Ask about customization5. Verify

来源分类：skills.sh agent-skill

来源与网址

市场来源：skills.sh

GitHub 完整包

开源榜 Skill 分类

SKILL.md 与 Agent 调用

官方规范 ↗

name: git-guardrails-claude-code
description: Set up Claude Code hooks to block dangerous git commands (push, reset --hard, clean, branch -D, etc.) before they execute. Use when user wants to prevent destructive git operations, add git safety hooks, or block git push/reset in Claude Code.

发现技能客户端向 Agent 提供名称与描述目录。
匹配与调用用户指定或任务匹配后，载入 SKILL.md 指令。
按需加载按步骤读取参考文档、使用脚本与素材。

指令中引用的文件 · 1

scripts/block-dangerous-git.sh

以下路径提取自原文；文件是否齐全请以来源仓库中的完整目录为准。

具体调用语法与可用工具以目标 Agent 客户端为准。查看调用机制说明 ↗

安装这个技能

Skills CLI ↗

先选择目标 Agent 和安装范围，保留技能包的附属文件，安装后检查客户端能否发现该技能。

该技能引用了附属文件，请从来源获取完整目录；仅复制 SKILL.md 可能缺少依赖。

交给 Agent 安装

复制安装指令给支持 Agent Skills 的代理，确认其中的目标目录与客户端匹配。

把 Agent Skill「git-guardrails-claude-code」安装到我的项目：SKILL.md 原文与官方 description 见 https://zicq.com/zh/skills/skl-652c47b82ef6d05b-Git-Guardrails-Claude-Code.html
请存为 .cursor/skills/git-guardrails-claude-code/SKILL.md 或 .claude/skills/git-guardrails-claude-code/SKILL.md，frontmatter 的 name 与 description 保持原样，不要改写。
该技能还带 scripts/、references/、assets/ 等文件，请从 https://github.com/mattpocock/skills 取完整目录，不要只建一个 SKILL.md。

GitHub 完整包 ↗

终端安装 · Skills CLI

需要 Node.js 与 npx。先查看仓库技能列表，确认实际名称。

npx skills add 'https://github.com/mattpocock/skills' --list

目标客户端安装范围

npx skills add 'https://github.com/mattpocock/skills' --skill 'git-guardrails-claude-code'

CLI 会交互选择目标 Agent，默认安装到项目；用户级安装使用 -g。先通过查看命令核对仓库内容，再用 npx skills list 检查已安装技能。

SKILL.md 原文可复制，不会改动源文件

# Setup Git Guardrails

Sets up a PreToolUse hook that intercepts and blocks dangerous git commands before Claude executes them.

## What Gets Blocked

- `git push` (all variants including `--force`)
- `git reset --hard`
- `git clean -f` / `git clean -fd`
- `git branch -D`
- `git checkout .` / `git restore .`

When blocked, Claude sees a message telling it that it does not have authority to access these commands.

## Steps

### 1. Ask scope

Ask the user: install for **this project only** (`.claude/settings.json`) or **all projects** (`~/.claude/settings.json`)?

### 2. Copy the hook script

The bundled script is at: [scripts/block-dangerous-git.sh](scripts/block-dangerous-git.sh)

Copy it to the target location based on scope:

- **Project**: `.claude/hooks/block-dangerous-git.sh`
- **Global**: `~/.claude/hooks/block-dangerous-git.sh`

Make it executable with `chmod +x`.

### 3. Add hook to settings

Add to the appropriate settings file:

**Project** (`.claude/settings.json`):

```json
{
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "Bash",
        "hooks": [
          {
            "type": "command",
            "command": "\"$CLAUDE_PROJECT_DIR\"/.claude/hooks/block-dangerous-git.sh"
          }
        ]
      }
    ]
  }
}
```

**Global** (`~/.claude/settings.json`):

```json
{
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "Bash",
        "hooks": [
          {
            "type": "command",
            "command": "~/.claude/hooks/block-dangerous-git.sh"
          }
        ]
      }
    ]
  }
}
```

If the settings file already exists, merge the hook into the existing `hooks.PreToolUse` array. Don't overwrite other settings.

### 4. Ask about customization

Ask if user wants to add or remove any patterns from the blocked list. Edit the copied script accordingly.

### 5. Verify

Run a quick test:

```bash
echo '{"tool_input":{"command":"git push origin main"}}' | <path-to-script>
```

Should exit with code 2 and print a BLOCKED message to stderr.

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阅读排版

--- name: git-guardrails-claude-code description: Set up Claude Code hooks to block dangerous git commands (push, reset --hard, clean, branch -D, etc.) before they execute. Use when user wants to prevent destructive git operations, add git safety hooks, or block git push/reset in Claude Code. --- # Setup Git Guardrails Sets up a PreToolUse hook that intercepts and blocks dangerous git commands before Claude executes them. ## What Gets Blocked - `git push` (all variants including `--force`) - `git reset --hard` - `git clean -f` / `git clean -fd` - `git branch -D` - `git checkout .` / `git restore .` When blocked, Claude sees a message telling it that it does not have authority to access these commands. ## Steps ### 1. Ask scope Ask the user: install for **this project only** (`.claude/settings.json`) or **all projects** (`~/.claude/settings.json`)? ### 2. Copy the hook script The bundled script is at: [scripts/block-dangerous-git.sh](scripts/block-dangerous-git.sh) Copy it to the target location based on scope: - **Project**: `.claude/hooks/block-dangerous-git.sh` - **Global**: `~/.claude/hooks/block-dangerous-git.sh` Make it executable with `chmod +x`. ### 3. Add hook to settings Add to the appropriate settings file: **Project** (`.claude/settings.json`): ```json { "hooks": { "PreToolUse": [ { "matcher": "Bash", "hooks": [ { "type": "command", "command": "\"$CLAUDE_PROJECT_DIR\"/.claude/hooks/block-dangerous-git.sh" } ] } ] } } ``` **Global** (`~/.claude/settings.json`): ```json { "hooks": { "PreToolUse": [ { "matcher": "Bash", "hooks": [ { "type": "command", "command": "~/.claude/hooks/block-dangerous-git.sh" } ] } ] } } ``` If the settings file already exists, merge the hook into the existing `hooks.PreToolUse` array. Don't overwrite other settings. ### 4. Ask about customization Ask if user wants to add or remove any patterns from the blocked list. Edit the copied script accordingly. ### 5. Verify Run a quick test: ```bash echo '{"tool_input":{"command":"git push origin main"}}' | ``` Should exit with code 2 and print a BLOCKED message to stderr.

Git Guardrails Claude Code

技能介绍

做什么

何时用

代理如何加载

文件分析

SKILL.md 与 Agent 调用

安装这个技能

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