Harness-engineering db-isolation-levels

name: db-isolation-levels version: '1.0.0' description: Read uncommitted through serializable -- PostgreSQL's MVCC-based isolation implementation stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:

• manual platforms:
• claude-code
• gemini-cli
• cursor
• codex tools: [] paths: [] related_skills:
• db-read-phenomena
• db-isolation-selection
• db-acid-properties
• db-mvcc
• db-pessimistic-locking
• prisma-transactions
• drizzle-transactions stack_signals:
• postgresql
• mysql
• database keywords:
• isolation-levels
• read-uncommitted
• read-committed
• repeatable-read
• serializable
• MVCC
• transaction-isolation metadata: author: community upstream: postgresql.org/docs/current/transaction-iso.html state: persistent: false files: [] depends_on: []