This guide lives in the auth-migration/ directory.
→ Start here: auth-migration/index.md: migrate your authentication code off the auth0 package to @auth0/auth0-auth-js (stateless token grants) or @auth0/auth0-server-js (server-managed sessions).
The directory contains:
auth-migration/index.md: the main guide covering OIDC token grants and the four cross-cutting breaking changes.auth-migration/authentication-flows.md: database, passwordless, backchannel (CIBA), token exchange, andUserInfoClient.auth-migration/server-side-sessions.md: the@auth0/auth0-server-jssession layer.auth-migration/troubleshooting.md: FAQ and gotchas.
Migrating with an AI agent? Point it at the Auth0 migration skill: the
auth0skill inauth0/agent-skills, migration intentmigrate-node-auth0.