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Harness-engineering db-query-statistics

name: db-query-statistics

install
source · Clone the upstream repo
git clone https://github.com/Intense-Visions/harness-engineering
manifest: agents/skills/claude-code/db-query-statistics/skill.yaml
source content

name: db-query-statistics version: '1.0.0' description: pg_stats, histogram bounds, selectivity estimation, and the ANALYZE command stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:

  • manual platforms:
  • claude-code
  • gemini-cli
  • cursor
  • codex tools: [] paths: [] related_skills:
  • db-explain-reading
  • db-scan-types
  • db-query-rewriting
  • db-btree-index stack_signals:
  • postgresql
  • mysql
  • database keywords:
  • pg_stats
  • histogram
  • selectivity
  • ANALYZE
  • statistics
  • n_distinct
  • most_common_vals
  • cardinality-estimation metadata: author: community upstream: postgresql.org/docs/current/planner-stats.html state: persistent: false files: [] depends_on: []