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 skills/weiyi88/cc-code/login_autonpx skills add weiyi88/cc-code --skill login_autogit clone --depth 1 https://github.com/weiyi88/cc-codeWhat 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 | $0.00082 | $0.07703 |
| Opus 5 | $0.00041 | $0.03852 |
| Sonnet 5 | $0.00016 | $0.01541 |
| Haiku 4.5 | $0.00008 | $0.00770 |
Grade A, and why
login_auto 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 2d ago.
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.
How it starts
The opening of the file, as written. The whole thing — 787 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Supabase Auth 通用登录系统实现指南
本 skill 是与项目无关的通用登录逻辑指南,适用于任意 Next.js + Supabase 项目。不绑定特定 i18n 框架、不绑定特定语言组合、不绑定特定 UI 库。三大场景全覆盖:
- 登录:邮箱密码 + OAuth (Google/GitHub)
- 注册:邮箱 + 验证码 + 密码 + 确认密码
- 修改密码(忘记密码/未登录):邮箱 + 验证码 + 新密码
邮件通道:验证码邮件由 Supabase Auth 触发,经 Supabase 自定义 SMTP 接入 Resend 投递(不在代码里调 Resend API,不自造验证码存储)。
Skill 启动流程(显式触发时按此走)
Step 1 整理项目当前登录逻辑
读项目 auth 相关代码(auth-modal/回调路由/profile/middleware)
→ 画「项目现状登录逻辑」ASCII 图
Step 2 对比 skill 标准逻辑 vs 项目现状
逐链路差异表: ✅一致 / ⚠️偏离 / ❌缺失
(标准逻辑见下方「三大场景」与 Phase 1-3)
Step 3 环境盘点 + 询问 key
检查: 依赖 / Supabase(URL+anon key, service_role可选)
/ Resend(API Key+发件域名) / OAuth(Client ID+Secret)
/ Dashboard(Confirm email关闭? SMTP配Resend? Redirect URLs? Providers?)
缺什么列清单 → 询问主人提供
Step 4 整理改动清单
输出表: 文件 | 现状 | 目标 | 动作
Step 5 调用 /cc-code:cc-code 执行
按角色串行 PM→Architect→Dev→QA 落地
(本 skill 只整理方案, 执行交 cc-code 工作流)
本 skill 主体是「标准逻辑 + 实现指南」,供 Step 2 对比、Step 4 改动参考。Step 5 不在本 skill 内写代码,交由 /cc-code:cc-code。
实现指南流程
Phase 0 → Phase 1 → Phase 2 → Phase 3 → Phase 4
环境检查 后端实现 前端UI 回调路由 构建验证
Phase 0: 环境检查
0.1 检查已有 Supabase 配置
扫描:
├── package.json → @supabase/supabase-js 存在?
├── package.json → @supabase/ssr 存在?
├── lib/supabase/client.ts 存在?
├── lib/supabase/server.ts 存在?
├── middleware.ts (或 Next.js 16 的 proxy.ts) → 包含 supabase session 刷新?
├── .env.local → NEXT_PUBLIC_SUPABASE_URL + ANON_KEY 存在?
└── app/auth/callback/route.ts 存在?
若项目使用 i18n,额外检查其 Auth 命名空间是否已含本 skill 所需的错误消息 key(见文末「错误消息键名清单」)。i18n 框架与语言组合由项目自定,本 skill 不强制。
0.2 若缺失,先安装依赖
pnpm add @supabase/supabase-js @supabase/ssr
0.3 若缺失,先创建基础设施文件
按下面的模板创建缺失文件,已有的跳过。
Phase 1: 后端实现
1.1 环境变量
.env.example 追加:
# Supabase Auth
NEXT_PUBLIC_SUPABASE_URL=
NEXT_PUBLIC_SUPABASE_ANON_KEY=
.env.local 填入实际值。
1.2 Supabase 客户端
lib/supabase/client.ts (浏览器端):
import { createBrowserClient } from '@supabase/ssr'
export function createClient() {
return createBrowserClient(
process.env.NEXT_PUBLIC_SUPABASE_URL!,
process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!
)
}
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.
- 2d ago First seen · 787 lines · 82 tokens per session scan A 868054985a5d
login_auto is a skill published in the GitHub repository weiyi88/cc-code (5 stars, last pushed 6d ago), licensed MIT. It adds 82 tokens to every session and 7,703 once invoked, about $0.0004 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 2026-08-31.
Other skills, from other repositories
state-machine
Task lifecycle state transitions with validation gates. Defines states, triggers, and required proofs.
skill-creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
mutation-testing
Mutation testing patterns for verifying test effectiveness. Use when analyzing branch code to find weak or missing tests.
planning
Planning work in small, known-good increments. Use when starting significant work or breaking down complex tasks.
testing
Testing patterns for behavior-driven tests. Use when writing tests or test factories.
davinci-define
Apply the 7 Da Vincian Principles to define problems, set direction, and reflect on life choices. Use for career decisions, goal setting, life planning, or when you need to clarify what the real question is before solving it.