@eidentic/better-auth

Better-auth session adapter for Eidentic — implements AuthPort by verifying sessions through a better-auth instance and mapping them to Eidentic's AuthPrincipal. No opinion on how you configure better-auth (DB, providers, plugins) — the adapter only calls auth.api.getSession().

Install

pnpm add @eidentic/better-auth better-auth

Usage

import { betterAuthPort } from "@eidentic/better-auth";
import { createServer } from "@eidentic/server";
import { auth } from "./lib/auth"; // your better-auth instance

const authPort = betterAuthPort(auth, {
  // Optional: derive extra principal fields from the session
  principalFrom: ({ session, user }) => ({
    orgId: session?.activeOrganizationId ?? undefined,
  }),
});

const app = createServer({
  agents: { support: myAgent },
  auth: authPort,
});

Links

• GitHub
• Issue tracker
• Root README

Apache-2.0