Hooks:打造你的 专属工作流
在 Claude Code 工具调用的每个环节插入自定义逻辑——代码格式化、测试运行、安全检查,一切自动化
什么是 Claude Code Hooks?
Hooks 是 Claude Code 的事件钩子系统,允许你在工具调用前后执行自定义 shell 脚本。通过 Hooks,你可以在文件保存后自动运行 linter、在代码提交前执行测试、在操作敏感文件时触发告警——无需手动干预,完全自动化。
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Hook 类型详解
Claude Code 提供四种 Hook,覆盖工具调用的完整生命周期
seo_hooks.type1_title
工具执行前触发,可用于参数校验、权限检查、自动审批或拒绝操作
seo_hooks.type2_title
工具执行后触发,可用于自动格式化、运行测试、发送通知
seo_hooks.type3_title
Claude Code 发送通知时触发,可集成 Slack、邮件等外部通知渠道
seo_hooks.type4_title
Claude Code 结束响应时触发,可用于自动记录日志或执行清理操作
seo_hooks.usecases_title
seo_hooks.usecases_desc
seo_hooks.usecase1_title
seo_hooks.usecase1_desc
{
"hooks": {
"PreToolUse": [{
"matcher": "Bash",
"command": "if echo \"$TOOL_INPUT\" | grep -q 'git commit'; then npm run format; fi"
}]
}
}
seo_hooks.usecase2_title
seo_hooks.usecase2_desc
{
"hooks": {
"PostToolUse": [{
"matcher": "Bash",
"command": "if echo \"$TOOL_INPUT\" | grep -q 'pytest\\|npm test'; then notify-send 'Tests completed'; fi"
}]
}
}
seo_hooks.usecase3_title
seo_hooks.usecase3_desc
{
"hooks": {
"PreToolUse": [{
"matcher": "Edit|Write",
"command": "if echo \"$TOOL_INPUT\" | grep -qE '\\.env|credentials|secrets'; then exit 2; fi"
}]
}
}
Headless 模式与 CI/CD
使用 claude -p 标志在 CI/CD 管道中运行 Claude Code,实现无人值守的自动化任务
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seo_hooks.headless_flag_desc
seo_hooks.headless_pipeline_title
seo_hooks.headless_pipeline_desc
seo_hooks.headless_json_title
seo_hooks.headless_json_desc
# seo_hooks.headless_code_comment
claude -p "Review this PR and suggest improvements" \
--output-format json \
--max-turns 5
settings.json 配置示例
在 .claude/settings.json 中定义你的 Hooks
{
"hooks": {
"PreToolUse": [
{
"matcher": "Bash",
"command": "~/scripts/pre-bash-hook.sh"
},
{
"matcher": "Edit|Write",
"command": "~/scripts/protect-sensitive-files.sh"
}
],
"PostToolUse": [
{
"matcher": "Bash",
"command": "~/scripts/post-bash-hook.sh"
}
],
"Notification": [
{
"command": "~/scripts/send-notification.sh"
}
],
"Stop": [
{
"command": "~/scripts/on-stop.sh"
}
]
}
}
seo_hooks.best_practices_title
seo_hooks.best_practices_desc
seo_hooks.bp1_title
seo_hooks.bp1_desc
seo_hooks.bp2_title
seo_hooks.bp2_desc
seo_hooks.bp3_title
seo_hooks.bp3_desc
seo_hooks.bp4_title
seo_hooks.bp4_desc
seo_hooks.faq_title
seo_hooks.faq1_q
seo_hooks.faq1_a
seo_hooks.faq2_q
seo_hooks.faq2_a
seo_hooks.faq3_q
seo_hooks.faq3_a
seo_hooks.faq4_q
seo_hooks.faq4_a
QCode.cc 企业自动化
结合 QCode.cc API 中转与 Hooks 系统,打造企业级 AI 编程自动化流水线
seo_hooks.qcode_advantage1_title
seo_hooks.qcode_advantage1_desc
seo_hooks.qcode_advantage2_title
seo_hooks.qcode_advantage2_desc
seo_hooks.qcode_advantage3_title
seo_hooks.qcode_advantage3_desc