OIDC Provider for Home Assistant (Marketplace integration)

Installs: 546 sharing analytics
GitHub stars: 26
Connection: Works locally
Upkeep: Updated in the last 6 months
Version: v1.5.2, August 10, 2026
Category: Computers and network, NAS and servers
Kind: Marketplace integration
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: oidc_provider
Source: github.com/ganhammar/hass-oidc-server
Issues: Report an issue

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation.

About

OIDC Provider turns a Home Assistant instance into an OpenID Connect server for external applications. External apps such as Claude Connectors can sign in against existing Home Assistant users, including accounts that use TOTP two-factor login. It sits on top of the built-in authentication, so it creates no new accounts and adds no extra login methods. The server offers a discovery endpoint, the authorization code flow with refresh tokens, and JWT access tokens signed with RSA. Clients are registered, updated, listed and revoked through Home Assistant actions, and the client secret is shown once in the logs. It runs locally without external dependencies and is added through the Devices & Services page, though external services need the instance reachable over HTTPS.

Automatic summary of the README of ganhammar/hass-oidc-server. Something wrong, or are you the maintainer and want your own text here? Get in touch

Supports

Works locally Talks to your devices on your own network. No vendor cloud in between.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.

Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

From the README

A Home Assistant custom component that turns your Home Assistant instance into a fully functional OpenID Connect (OIDC) server, allowing external applications like Claude Connectors to authenticate against your Home Assistant users.
Standards-compliant OIDC server with discovery endpoint
Integrates with Home Assistant's native authentication including TOTP/2FA
JWT-based access tokens with RSA signing
Support for authorization code flow with refresh tokens
Easy client registration via Home Assistant services
No external dependencies - runs entirely within Home Assistant

From the README of ganhammar/hass-oidc-server, MIT License. Shortened.