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sql-expert

80 / 100 · Low risk

Fine to try.

By AutumnsGrove/ClaudeSkills (GitHub) · data · 38 stars · scanned at commit cf6f6fb

Expert SQL query writing, optimization, and database schema design with support for PostgreSQL, MySQL, SQLite, and SQL Server. Use when working with databases for: (1) Writing complex SQL queries with joins, subqueries, and window functions, (2) Optimizing slow queries and analyzing execution plans, (3) Designing database schemas with proper normalization, (4) Creating indexes and improving query performance, (5) Writing migrations and handling schema changes, (6) Debugging SQL errors and query…

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'sql-expert' ] || [ -L ~/.agents/skills/'sql-expert' ]; then echo 'A skill folder named sql-expert already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/AutumnsGrove/ClaudeSkills' "$d" && git -C "$d" checkout --quiet 'cf6f6fb91cfc0c9594942cd629c2217605e47ef5' -- 'sql-expert' && mkdir -p ~/.agents/skills && cp -R "$d"/'sql-expert' ~/.agents/skills/'sql-expert' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'sql-expert' ~/.claude/skills/'sql-expert' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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