stubIdP

Zero config

One command gets you a fully compliant OIDC server. No config files, no setup.

Any credentials

Accepts any username and password combination. Focus on your app, not test users.

Local or CI

Run on your machine or in GitHub Actions. Drop it into any pipeline.

Cloudflare Workers

Deploy globally with one click. D1 persistent storage included.

Quick start

npx @cerberauth/stubidp \
  --client-id web-app \
  --client-secret web-app-secret \
  --redirect-uri http://localhost:8080/callback

Your OIDC provider is live at http://localhost:8484.

OIDC discovery: http://localhost:8484/.well-known/openid-configuration

Explore the docs

Installation Install via npx, npm global, or as a dev dependency.

Configuration Environment variables, CLI flags, and database options.

Deployment Deploy with Cloudflare Workers or Docker.

OIDC Endpoints Discovery, authorization, token, JWKS, and more.