EXPLAIN ANALYZE First
New慢查询先看实际计划再加索引，避免凭感觉建无用复合索引。
EXPLAIN ANALYZE First is an Agent skill for Data & Visualization. 慢查询先看实际计划再加索引，避免凭感觉建无用复合索引。 Tags: SQL · EXPLAIN · 性能.
What is EXPLAIN ANALYZE First
EXPLAIN ANALYZE First packages a Data & Visualization workflow for agents. 慢查询先看实际计划再加索引，避免凭感觉建无用复合索引。
Install EXPLAIN ANALYZE First in Cursor / Claude / Codex
Claude Code Install with the command on this page, or place the skill in ~/.claude/skills or project .claude/skills so Claude can detect EXPLAIN ANALYZE First.
Cursor After the install command writes the skill directory, invoke EXPLAIN ANALYZE First by name in the Cursor agent.
Codex Install into the Codex skills directory and call it by name. If only a generic command is listed, run it locally and confirm Codex can see the skill.
This page has no install command. Check the project home for how to install EXPLAIN ANALYZE First.
Please visit the Project Home to see installation and usage instructions.
How to Use
Claude Code: Place the skill in ~/.claude/skills (personal) or the project .claude/skills directory, and Claude will auto-detect it.
Cursor / Windsurf: After installing via npx skillsadd, the skill directory is placed in the configured path.
Codex CLI: After installation it loads automatically from the skills directory and is invoked by name.
Tags
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FAQ
What is EXPLAIN ANALYZE First for?
EXPLAIN ANALYZE First is a Data & Visualization skill. 慢查询先看实际计划再加索引，避免凭感觉建无用复合索引。
Can Claude, Cursor, and Codex all use EXPLAIN ANALYZE First?
Yes if the client supports Agent Skills and has loaded the skill directory. Check the project home for compatibility notes.
What similar skills exist?
Related items come from the same Data & Visualization group so you can pick a closer workflow.