Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/alibaba/hooks/agents-mdgit clone --depth 1 https://github.com/alibaba/hooksWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.01010 | $0.01010 |
| Opus 5 | $0.00505 | $0.00505 |
| Sonnet 5 | $0.00202 | $0.00202 |
| Haiku 4.5 | $0.00101 | $0.00101 |
Grade A, and why
hooks AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
项目背景
这是由蚂蚁团队开发的一个高质量、可靠的 React Hooks 库。
- 易学易用
- 支持 SSR
- 对输入输出函数做了特殊处理，避免闭包问题
- 包含大量提炼自业务的高级 Hooks
- 包含丰富的基础 Hooks
- 使用 TypeScript 构建，提供完整的类型定义文件
开始任何任务前
- 完整阅读本文件。
- 明确任务范围，并先阅读相关现有实现，优先复用仓库中的既有模式。
- 保持与现有代码风格、架构和命名一致，不要为了“更优写法”偏离团队约定。
编码规范
- 使用 TypeScript 和 React 书写
- 避免引入新依赖，严控打包体积
- 兼容现代浏览器
- 支持服务端渲染
- 保持向下兼容，避免 breaking change
- 合理使用 React.memo、useMemo 和 useCallback 优化性能
TypeScript 规范
基本原则
- 所有组件和函数必须提供准确的类型定义
- 尽量避免使用
any类型，尽可能精确地定义类型 - 使用接口而非类型别名定义对象结构
- 导出所有公共接口类型，方便用户使用
- 严格遵循 TypeScript 类型设计原则，确保类型安全
- 确保编译无任何类型错误或警告
hook 类型定义
- 复杂的数据结构应拆分为多个接口定义
- 所有函数类型应明确定义参数和返回值
泛型使用
- 适当使用泛型增强类型灵活性
- 为泛型参数提供合理的默认类型和约束
- 避免过度使用泛型导致类型复杂化
- 在泛型参数上应用限制条件（constraints）确保类型安全
- 为复杂泛型提供类型别名以提高可读性
类型合并与扩展
- 使用交叉类型（&）合并多个类型
- 使用 Partial、Pick<T, K>、Omit<T, K> 等工具类型修改现有类型
- 扩展原生 DOM 元素属性时，继承相应的内置类型
- 使用 type 定义联合类型和交叉类型
- 优先使用自带的工具类型，避免重复定义
枚举和常量
- 使用字面量联合类型定义有限的选项集合
- 为复杂的枚举值提供类型守卫函数
- 避免使用
enum，优先使用联合类型和as const - 对于关键常量，使用
as const断言确保类型严格 - 为联合类型中的每个值提供适当的注释
类型推断与断言
- 尽可能依赖 TypeScript 的类型推断
- 只在必要时使用类型断言（as）
- 使用类型守卫函数进行运行时类型检查
- 尽量避免使用非空断言操作符（!）
- 使用
instanceof和typeof进行类型守卫 - 为自定义类型创建类型谓词（type predicates）函数
JSDoc 注释
- 为复杂的类型、函数、hook 添加 JSDoc 注释
- 使用
@deprecated标记已废弃的 API - 在注释中提供使用示例
- 说明参数和返回值的含义与约束
- 在 interface 和重要类型定义上添加文档注释
类型兼容性
- 确保类型定义兼容不同版本的 React
- 避免使用实验性或不稳定的 TypeScript 特性
- 为第三方库未提供的类型编写声明文件
- 使用条件类型处理复杂的类型逻辑
- 验证类型在不同 TypeScript 版本下的兼容性
严格使用 TypeScript 类型
- 导出组件类型和接口
- 避免使用 any，优先使用 unknown
- 组件 Props 使用 interface 定义
- 使用明确的命名约定
- 合理使用泛型提高复用性
- 导出类型时使用 export type
- 组件属性使用 JSDoc 注释说明用途
测试规范
- 使用
vitest和@testing-library/react编写单元测试 - 测试覆盖率要求 100%
- 测试文件放在 tests 目录，命名格式为：index.spec.ts 或 xxx.spec.ts
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- today First seen · 107 lines · 1,010 tokens per session scan A a3e572f22728
hooks AGENTS.md is an instructions file published in the GitHub repository alibaba/hooks (14,977 stars, last pushed today), licensed MIT. It adds 1,010 tokens to every session, about $0.0051 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-01.
Other instructions, from other repositories
flagskit AGENTS.md
Instructions for flagskit/flagskit, covering flagskit — feature flags, setup, provider, useflag and useflags.
flagskit CLAUDE.md
Instructions for flagskit/flagskit, covering flagskit — agent instructions, commands, architecture rules (enforce strictly), code style (non-negotiable) and git workflow.
recharts AGENTS.md
Instructions for recharts/recharts: This is Recharts repository. Recharts is a React-based charting library. The goal is to provide a simple, declarative, and composable way to build charts. We value consistency, usability, and performance. Accessibility is important.
DocsGPT AGENTS.md
Instructions for arc53/DocsGPT, covering agents.md, check existing dev prerequisites first, normal local development commands, backend and frontend.
core CLAUDE.md
Claude Code instructions for module-federation/core, covering claude task parallelization & development guidelines, core principles, maximum parallelization strategy, universal parallel task patterns and for any codebase task.
ui-components AGENTS.md
Instructions for starc007/ui-components, covering beui v2 — agent guide, commands, layout, component catalog and components (motion category — primitives).