Individual skill
pg-slow-query-diagnosis
Diagnoses slow PostgreSQL queries by analyzing pg_stat_statements, execution plans, index opportunities, and table statistics. Guides the agent through a systematic investigation workflow using pgtuner-mcp tools to produce actionable optimization recommendations.
skills/pg-slow-query-diagnosis/SKILL.md
Source commit 2eaa0cc8a10f8a256a31025c9f4e28582743da0e
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- Last checked
- Nov 5, 2026
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- Repository last updated
- Jun 2, 2026
- License
- Apache-2.0
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- ai Repository topic
- mcp-server Repository topic
- python Repository topic
- python3 Repository topic
- operations Derived category
- data Derived category
- data-databases Derived category
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SKILL.mdcore · 13,058 bytes
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# PostgreSQL Slow Query Diagnosis
This skill guides systematic diagnosis and optimization of slow queries in PostgreSQL databases using the pgtuner-mcp server tools.
## When to Use This Skill
Use this skill when the user:
- Reports slow queries or poor query performance
- Asks "why is my query slow?" or "how can I speed up this query?"
- Wants to find and fix the top resource-consuming queries
- Mentions high query latency, timeouts, or slow API responses
- Asks to investigate `pg_stat_statements` data
