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sqlquerystore-review skillA

sqlquerystore-review is agent-read markdown (skill) from vanterx/mssql-performance-skills: Analyze SQL Server Query Store data to identify regressed queries, plan instability, top resource consumers, query-level wait patterns, configuration issues, and SQL 2019/2022 IQP/PSP/DOP/CE feedback signals. Applies 32 checks (Q1–Q32). Use when a user pastes Query Store DMV output or asks about workload performance trends..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

What the file says

# SQL Server Query Store Review Skill

## Purpose

Analyze SQL Server Query Store (`sys.query_store_*` DMV) output to identify the most impactful queries in a workload, detect performance regressions, surface plan instability, flag resource hotspots, audit Query Store configuration health, and detect SQL 2019/2022 IQP/PSP/DOP/CE feedback signals. Applies 32 checks across six categories: regressed queries (Q1–Q6), plan stability (Q7–Q12), resource hotspots (Q13–Q18), query-level waits (Q19–Q22), operational health (Q23–Q25), and modern IQP/feedback checks (Q26–Q32).

Query Store is the most powerful built-in monitoring tool in SQL Server 2016+. It persists query execution history, plan history, runtime statistics, and wait statistics across server restarts — enabling trend analysis without external monitoring tools. This skill is the diagnostic counterpart to `sqlplan-review`: Query Store tells you *which* queries need attention; execution plan review tells you *why*.

Based on Microsoft Query Store DMV documentation and SQL Server community best practices.

## Input

Accept any of:
…

Read the whole file at its exact version.

How to install

Latest version
mdr add vanterx/mssql-performance-skills/sqlquerystore-review@git:20260622.55f8c85
Exact content
mdr add vanterx/mssql-performance-skills/sqlquerystore-review@sha256:65f1787a532c0f5e

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

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Versions

versioncommittedcommitsizeaudit
git:20260622.55f8c85 latest2026-06-22 55f8c85 37,476 BA view · diff
git:20260610.48392a52026-06-10 48392a5 37,487 BA view · diff
git:20260607.6ff4f7a2026-06-07 6ff4f7a 37,320 BA view · diff
git:20260605.9ec0ebe2026-06-05 9ec0ebe 36,309 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (37476 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

vanterx/mssql-performance-skills · 5 stars · license MIT · pushed 2026-09-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_if7xhllpbbdq66uu
GET https://markdownregistry.com/api/v1/resolve?ref=vanterx/mssql-performance-skills/sqlquerystore-review
GET https://markdownregistry.com/api/v1/blob/65f1787a532c0f5e3fe6ff2a0e88140fd71538d288d45035bc9bc3c063a28b18

Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

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