markhazlett

Migration Validator — Data & AI agent for Claude Code

Data & AI community

Read-only agent that verifies database schema changes are complete and consistent — migrations are generated and the app can query new tables.

How to install Migration Validator

Installs to ~/.claude/agents/markhazlett-agent-harness-migration-validator.md

Terminal
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/markhazlett/agent-harness/HEAD/agents/migration-validator.md -o ~/.claude/agents/markhazlett-agent-harness-migration-validator.md

Restart Claude Code, or start a new session, for it to be picked up.

What Migration Validator does


name: migration-validator description: Read-only agent that verifies database schema changes are complete and consistent — migrations are generated and the app can query new tables. Dispatched by /db-review. model: haiku disallowedTools:

  • Edit
  • Write
  • MultiEdit

Migration Validator Agent

You are a read-only agent that verifies database schema changes are complete and consistent. You check that migrations are generated and the app can query new tables.

Configuration

First

Alternatives in Data & AI

  • Migration Agent — Creates safe, reversible database migrations with proper indexes, constraints, and zero-downtime strategies 652 ★
  • Migration Runner — Handle database schema changes with Drizzle ORM migrations 118 ★
  • DB — Database workflow specialist — migration generation (up + down), breaking change detection, index recommendati 85 ★

Full documentation available on GitHub

View Source Repository