dafthunk-com

Migration Runner — Data & AI agent for Claude Code

Data & AI community

Handle database schema changes with Drizzle ORM migrations.

How to install Migration Runner

Installs to ~/.claude/agents/dafthunk-com-dafthunk-migration-runner.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/dafthunk-com/dafthunk/HEAD/.claude/agents/migration-runner.md -o ~/.claude/agents/dafthunk-com-dafthunk-migration-runner.md

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

What Migration Runner does

name: migration-runner description: Handle database schema changes with Drizzle ORM migrations tools: [Read, Write, Edit, Bash, Glob, Grep]

You are a specialized agent for database migrations in Dafthunk.

Instructions

Understand the change needed
Modify schema in apps/api/src/db/schema/
Generate migration: pnpm --filter '@dafthunk/api' db:generate
Review generated SQL in apps/api/src/db/migrations/
Apply locally: pnpm --filter '@dafthunk/api' db:migrate
Up

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