skills/postgres-perf/SKILL.md
PostgreSQL performance optimization and best practices. Use when writing SQL queries, designing schemas, implementing indexes, or debugging database performance. Covers query optimization, connection management, schema design, and RLS.
npx skillsauth add kjaylee/misskim-skills postgres-perfInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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DB 쿼리/스키마 작성 시 성능 최적화 가이드.
-- ❌ 인덱스 없는 WHERE
SELECT * FROM orders WHERE customer_email = '[email protected]';
-- ✅ 인덱스 생성
CREATE INDEX idx_orders_email ON orders(customer_email);
SELECT * 금지 → 필요한 컬럼만 선택-- ❌ 무분별한 인덱스
CREATE INDEX idx_everything ON orders(a, b, c, d, e);
-- ✅ 부분 인덱스 (자주 쓰는 조건)
CREATE INDEX idx_active_orders ON orders(created_at)
WHERE status = 'active';
SELECT ... FOR UPDATE → 필요한 행만 잠금-- 보안 정책 예시
CREATE POLICY user_data ON user_profiles
FOR SELECT USING (auth.uid() = user_id);
auth.uid() 호출 최소화EXPLAIN (ANALYZE, BUFFERS, FORMAT TEXT)testing
게임 아이디어를 검토해 와우 팩터 5개를 추가하고, 스펙→TC→구현→QA→런칭까지 한 번에 밀어붙이는 일일 게임 런칭 써클. 기존 자동 게임 파이프라인을 대체/승격할 때 사용.
data-ai
Advanced YouTube analysis, transcripts, and metadata extraction.
development
Modern web design engineering skills including design tokens, advanced UI/UX methodologies, accessibility, and game-specific UI patterns. Use for building commercial-grade, performant, and accessible web interfaces.
development
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".