mz-query-perf
mz-query-perf is a Backend performance & caching skill for AI agents, published by MaterializeInc in the materialize repository on GitHub. Skillspace rates mz-query-perf D (68/100) and it passed the safety scan; the rating is based on static analysis only.
Analyze and optimize a Console/catalog SQL query in user space — diagnose its plan on real relations, then measure candidate rewrites with a faithful synthetic-fleet sweep. Use when asked to find performance improvements for a query that reads mz_catalog / mz_internal relations.
- Grade
- D
- Quality
- 68 / 100
- Safety
- Passed
- GitHub stars
- 6,367
Unproven: rated by static analysis only, not yet compared head-to-head.
Our two independent classifiers differ on this skill's category, so treat the placement as provisional.
This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.
Our review
- Architecture
- 100 / 100
- Maturity
- Basic: a single SKILL.md
- Security scan
- No issues found
- License
- Not declared. Check the repository before reusing it.
Not checked yet
- Category is a classifier prediction; no model has read this skill yet
- Not judged on the rubric yet (not a contender in its category)
- No blind task eval yet
- Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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