Migratrom: Schema migrations you can trust your agent to write

Migratrom, a new open-source tool for PostgreSQL and SQLite, enables developers to write typed, self-verifying database schema migrations in their application language, with idempotent operations, tamper-evident history, and DAG-based ordering. The tool supports JavaScript (Bun, Node, Deno) and Swift runtimes, aiming to make schema changes as reliable as application code.

DB schema migrations you can trust your agent to write. Migratrom turns schema changes into typed, self-verifying operations for PostgreSQL and SQLite. Write migrations in your application language, prove each change, and keep applied history tamper-evident. Why Migratrom? Typed, not textual Schema changes are typed values in your language, not SQL files with hand-written up/down scripts. Refactor and review them like any other code. Idempotent by construction Every operation carries a postcheck: a boolean SQL probe that proves whether the change already exists. Re-running a migration batch is always safe. Tamper-evident history A SHA-256 checksum is stored with each applied migration. Editing the body of an already-applied migration is rejected with no silent drift. DAG ordering Migrations form a parent/child graph. The engine validates the graph and applies pending migrations in dependency order. Multi-runtime JavaScript supports Bun, Node, and Deno. Swift supports Swift 6.2+ with PostgresNIO or SQift. Same concepts, idiomatic implementations. Multi-dialect PostgreSQL and SQLite ship built in. Dialect selection is always explicit, so you always know which SQL you're generating. Install JavaScript / TypeScript bun add migratrom or npm install migratrom Swift - add to Package.swift : .package url: "https://github.com/migratrom/migratrom.swift", from: "0.1.0"