Harness-engineering db-first-normal-form

name: db-first-normal-form version: '1.0.0' description: Atomic values, no repeating groups, and primary key requirement for First Normal Form (1NF) stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:

• manual platforms:
• claude-code
• gemini-cli
• cursor
• codex tools: [] paths: [] related_skills:
• db-second-normal-form
• db-third-normal-form
• db-denormalization stack_signals:
• postgresql
• mysql
• database keywords:
• normalization
• first-normal-form
• 1NF
• atomic-values
• repeating-groups
• primary-key metadata: author: community upstream: postgresql.org/docs/current/ddl-basics.html state: persistent: false files: [] depends_on: []