fec-browser-storage SKILL.md skillA

fec-browser-storage from bovinphang/frontend-craft is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add bovinphang/frontend-craft/fec-browser-storage@git:20260611.9d7f5e4

Pins git:20260611.9d7f5e4 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
bovinphang/frontend-craft
Path
localized/zh-CN/skills/fec-browser-storage/SKILL.md
Versions recorded
1
Latest version
git:20260611.9d7f5e4, committed Jun 11, 2026
Size
1,694 bytes
Repository stars
22
License
MIT

用于选择、实现或审查 localStorage、sessionStorage、IndexedDB、cookie、客户端持久化、离线数据、安全存储或清理策略等浏览器存储方案;中文触发词包括 浏览器存储、客户端持久化。.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# 浏览器存储

## 用途

根据数据大小、安全要求和生命周期选择合适的客户端存储方案。

## 流程

1. 先判断数据敏感度、体积、生命周期、是否需要跨 Tab、是否需要随请求发送。
2. 小量非敏感偏好用 localStorage;Tab 级临时数据用 sessionStorage;大量结构化数据或离线缓存用 IndexedDB;认证态优先 httpOnly cookie。
3. 封装统一 key 前缀、JSON parse/stringify、异常处理、过期清理和 quota 兜底。
4. 敏感数据按安全规则处理,不把明文 token、密码、信用卡信息放进可被 JS 读取的存储。
5. 审查隐私模式、存储配额、清理策略和跨浏览器兼容性。

## 详细参考

涉及存储选型表、localStorage/sessionStorage 封装、IndexedDB 示例、Cookie 辅助方法和敏感数据规则时,加载 [references/storage-patterns.md](references/storage-patterns.md)。

## 约束

- localStorage/sessionStorage 是同步 API,大数据读写会阻塞主线程。
- 除 httpOnly cookie 外,客户端存储都可被 XSS 读取。
- Cookie 每次请求自动携带,不适合大数据。
- IndexedDB 配额和隐私模式行为有浏览器差异。
- URL 中不要传 token 或敏感数据。

## 预期输出

产出统一的 storage/cookie/db 封装,key 有命名空间,数据有过期或清理策略,敏感数据只进入合适的安全边界。

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add bovinphang/frontend-craft/fec-browser-storage@sha256:01f7f7b71c0269ae

The line at the top of this page pins the label git:20260611.9d7f5e4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_kb4gadosm4gdcxvu.svg)](https://markdownregistry.com/a/art_kb4gadosm4gdcxvu)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jun 11, 2026.

versioncommittedcommitsizeaudit
git:20260611.9d7f5e4 latest2026-06-11 9d7f5e4 1,694 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1694 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

bovinphang/frontend-craft · 22 stars · license MIT · pushed 2026-09-26 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_kb4gadosm4gdcxvu
GET https://markdownregistry.com/api/v1/resolve?ref=bovinphang/frontend-craft/fec-browser-storage
GET https://markdownregistry.com/api/v1/blob/01f7f7b71c0269ae0bbe80d0da0297f5139f2a564c934a73c22478050ac5470f

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from bovinphang/frontend-craft

fec-accessibility-check SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-accessibility-check/SKILL.md · 用于审查或改进前端无障碍、语义结构、键盘支持、焦点管理、ARIA 标签、屏幕阅读器行为、WCAG 2.2 问题、触控无障碍或辅助技术回归;中文触发词包括 无障碍、accessibility、a11y、WCAG、屏幕阅读器。
git:20260611.9d7f5e4 · audit A · 22 stars
fec-alchemy SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-alchemy/SKILL.md · 用于从参考系统中吸收想法、能力、工作流、架构、质量体系、生态扩展或工程实践,并通过原创的项目内重设计转化为当前项目能力,而不是复制原实现。
git:20260611.9d7f5e4 · audit A · 22 stars
fec-api-integration SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-api-integration/SKILL.md · 用于设计、实现或审查前后端 API 集成、类型化 API client、REST/tRPC/OpenAPI 客户端选型、认证刷新、API 错误映射、上传流程、SSE/WebSocket/轮询选择、CORS 相关前端行为或跨边界…
git:20260611.9d7f5e4 · audit A · 22 stars
fec-backend-requirements-handoff SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-backend-requirements-handoff/SKILL.md · 用于前端工作需要向后端团队说明数据、动作、状态、权限、校验或业务规则需求,但不指定端点设计、字段名、数据库形态或实现细节;中文触发词包括 前后端需求交接、后端需求、API 需求澄清、数据需求说明。
git:20260611.9d7f5e4 · audit A · 22 stars
fec-canvas-threejs SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-canvas-threejs/SKILL.md · 用于构建或审查 Canvas 2D、Three.js/WebGL、React Three Fiber、GLSL shader、ShaderToy 到 WebGL 适配、2D/3D 可视化、游戏渲染、动画循环、GPU…
git:20260611.9d7f5e4 · audit A · 22 stars
fec-code-review SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-code-review/SKILL.md · 用于用户要求通用前端代码评审、PR 评审、合并就绪评估、架构可维护性、类型安全、渲染/状态风险、样式一致性、可测性缺口或横向评审总结时。深度安全、无障碍、E2E 或性能问题应委托对应专项 skill;中文触发词包括…
git:20260926.e2c689f · audit A · 22 stars
fec-code-smells SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-code-smells/SKILL.md · 需要在不修改业务代码的前提下诊断既有前端代码的结构性可维护性问题,并要求提供证据、误判检查与候选重构方向时。
git:20260901.387d97a · audit A · 22 stars
fec-component-testing SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-component-testing/SKILL.md · 用于编写或审查靠近 UI 代码的前端单元、组件或轻量集成测试,包括 React Testing Library、Vue Test Utils、hooks/composables、props/emits、回调、可访问查询、user-event…
git:20260611.9d7f5e4 · audit A · 22 stars
fec-data-fetching SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-data-fetching/SKILL.md · 用于实现或审查前端服务端状态流程:类型化查询、请求缓存、失效、mutation、乐观更新、无限查询、预取、SSR hydration 或 API 层整合。不要用于本地 UI 状态或 Service Worker 缓存;中文触发词包括…
git:20260611.9d7f5e4 · audit A · 22 stars
fec-debug-framework SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-debug-framework/SKILL.md · 用于诊断前端构建失败、运行时错误、UI 异常、API/数据问题、白屏、请求失败或难以解释的线上异常;中文触发词包括 调试、debug、排查、定位、报错、异常、白屏、请求失败。
git:20260611.9d7f5e4 · audit A · 22 stars
fec-dependency-upgrade SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-dependency-upgrade/SKILL.md · 用于规划、实现或审查前端依赖升级、包迁移、lockfile 变更、框架大版本升级、CVE 修复、peer dependency 冲突、ESM/CJS 切换、构建工具兼容性或 CI 验证矩阵;中文触发词包括…
git:20260611.9d7f5e4 · audit A · 22 stars
fec-doc-sync SKILL.md skill
bovinphang/frontend-craft · localized/zh-CN/skills/fec-doc-sync/SKILL.md · 用于根据 package.json、lockfile、配置、env 示例、路由、API client 或 server routes、schema、组件、测试、CI、构建/部署配置、ADR、changelog…
git:20260611.9d7f5e4 · audit A · 22 stars

Every file in bovinphang/frontend-craft

Other files named fec-browser-storage

fec-browser-storage SKILL.md skill
bovinphang/frontend-craft · skills/fec-browser-storage/SKILL.md · Use when choosing, implementing, or reviewing browser storage such as localStorage, sessionStorage, IndexedDB, cookies…
git:20260611.9d7f5e4 · audit A · 22 stars

Browse by kind, by grade A, or by owner.