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Query Plan Analysis

Agent skill
1 skill

Analyze a SQL Server execution plan (.sqlplan / showplan XML) and explain what is actually slow and why. Use whenever a user shares a query plan, asks why a query is slow, asks what an operator means, asks whether an index would help, or asks you to interpret estimated vs actual rows, spills, memory grants, or parallelism. Prevents the standard wrong conclusions - reading cost percentages as measurements, calling scans bad, or pasting missing-index DDL verbatim.

Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI

Supported by the Atlas install prompt. Skill-specific requirements vary.

Skill stats

Skills1CategoryGeneralStars0

About this skill

Analyze a SQL Server execution plan (.sqlplan / showplan XML) and explain what is actually slow and why. Use whenever a user shares a query plan, asks why a query is slow, asks what an operator means, asks whether an index would help, or asks you to interpret estimated vs actual rows, spills, memory grants, or parallelism. Prevents the standard wrong conclusions - reading cost percentages as measurements, calling scans bad, or pasting missing-index DDL verbatim.

Quick start

  1. Copy the install prompt. Use the green button above this README.
  2. Send it to your agent. Paste it into your coding agent’s chat and send.
  3. Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
Review the source before using this skill

This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.

Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: 7fc0cc9f3d0829983d021f9f47695ec4ff732370b94c9fa3bbd37df6bcfe45fa

About scan coverage and limitations

About this listing

Category
General
Reported license
MIT
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.
Query Plan Analysis | Agent Skills Atlas