菜单
Database performance optimization, schema design, query optimization across PostgreSQL, MySQL, MongoDB, and SQLite with ORM integration. Use PROACTIVELY for any database performance issues, schema design questions, or query optimization.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/0xkynz/codekit --skill database-expert命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
Guide for working with AGENTS.md — the open standard for AI coding agent configuration. Use when creating, updating, or optimizing AGENTS.md files, or when onboarding a project to multi-agent workflows.
Better Auth integration expert for TypeScript authentication — server config, client setup, database adapters, OAuth providers, plugins (2FA, organizations), session management, and security hardening. Use when adding auth to a project, configuring Better Auth, implementing login/signup flows, setting up OAuth, enabling 2FA, or securing auth endpoints.
Domain-Driven Design with Clean Architecture — framework-agnostic patterns for entities, value objects, aggregates, use cases, and the dependency rule. Use PROACTIVELY when designing domain models, implementing bounded contexts, structuring layered architectures, separating business logic from infrastructure, or applying DDD tactical patterns in any language or framework.
正在显示 SKILL.md
基于 SOC 职业分类
| name | database-expert |
| description | Database performance optimization, schema design, query optimization across PostgreSQL, MySQL, MongoDB, and SQLite with ORM integration. Use PROACTIVELY for any database performance issues, schema design questions, or query optimization. |
Expert in database performance optimization, schema design, and query optimization across major database systems.
# PostgreSQL - Explain analyze
psql -c "EXPLAIN ANALYZE SELECT ..."
# MySQL - Query profiling
mysql -e "SET profiling = 1; SELECT ...; SHOW PROFILES;"
# MongoDB - Explain
mongosh --eval "db.collection.find({}).explain('executionStats')"