Free migration tool - no credit card

Your Pydantic v2 migration. Done for you. Free.

Paste your Python repo. An AI agent forks it, performs the full Pydantic v1 to v2 migration, runs your tests, and opens a green pull request you review - before you grant it any access to your repo.

Free - no credit card required. Just sign up.Runs on a fork
How it works · 01

Paste a repo. Review a green PR.

01

Paste your repo

No access granted, just the URL. We auto-detect what applies.

02

An agent forks + migrates

It runs on a fork under our identity, never your repo.

03

Review a green PR

Full diff, your tests passing - before you grant any access.

04

Keep it current

Connect and it keeps shipping reviewed health PRs you approve.

Safe to try

It runs entirely on a fork under our identity, never your repo. You see the complete result - the diff and your passing tests - before you connect anything. Value first, access second.

See a real one

A real repo, migrated v1 to v2, tests green, opened as a PR:

View the proof PR on GitHub

Stop putting off
the migration.

No credit card. Pydantic first; more migrations soon.