Harness-engineering db-btree-index

name: db-btree-index version: '1.0.0' description: B-tree index structure, range queries, ordering, and default index type behavior stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:

• manual platforms:
• claude-code
• gemini-cli
• cursor
• codex tools: [] paths: [] related_skills:
• db-hash-index
• db-composite-index
• db-covering-index
• db-expression-index
• db-explain-reading
• db-scan-types
• prisma-performance-patterns
• drizzle-performance-patterns
• api-pagination-keyset stack_signals:
• postgresql
• mysql
• database keywords:
• b-tree
• index
• range-query
• ordering
• CREATE-INDEX
• index-scan metadata: author: community upstream: postgresql.org/docs/current/indexes-types.html state: persistent: false files: [] depends_on: []