Run Authdog from your agent

import { AuthdogVerifier, AuthenticationError, APIError } from '@authdog/mcp-sdk';

// Initialize the verifier
const verifier = new AuthdogVerifier({
  baseUrl: 'https://api.authdog.com',
  timeout: 10000, // Optional, defaults to 10 seconds
});

// Verify an incoming bearer token
try {
  const authInfo = await verifier.verifyToken('the-access-token');
  console.log(`Subject: ${authInfo.subject}`);
  console.log(`Username: ${authInfo.username}`);
  console.log(`Email: ${authInfo.email}`);
  console.log(`Scopes: ${authInfo.scopes.join(', ')}`);
  console.log(`Expires at: ${authInfo.expiresAt?.toISOString() ?? 'unknown'}`);
} catch (error) {
  if (error instanceof AuthenticationError) {
    console.error('Authentication failed:', error.message);
  } else if (error instanceof APIError) {
    console.error('API error:', error.message);
  } else {
    console.error('Unexpected error:', error);
  }
}

1. 01

   Install

   Add the SDK for your server's language.

2. 02

   Verify

   Pass the incoming bearer token to AuthdogVerifier, pointed at your Authdog API base URL.

3. 03

   Authorize

   Use the returned AuthInfo to allow or deny each tool and resource call.

All SDKs live in authdog/mcp-sdk. They are source-available and registry publication is not confirmed, so installs may fail until release. Scopes are empty today because userinfo does not return them yet. For the Node runtime guard with trust store, AuthZEN, and telemetry, and per-language guides, see the MCP SDK docs.

• Set up

  “Create a project for my storefront and give me the environment values for Next.js.”

  create_projectget_environment_setupget_sdk_config

• Debug sign-in

  “Figure out why ada@example.com can't sign in and tell me how to fix it.”

  search_usersget_usertest_oidc_configuration

• Redirect URIs

  “Check that https://app.example.com/callback is allowed, and add it to staging if it is not.”

  validate_redirect_uriset_environment_redirect_uris

• Lock out an account

  “Suspend the account for ada@example.com until I say otherwise.”

  search_usersset_user_active

• MCP project

  “Start an MCP project for my tools server and show me how clients will connect.”

  create_mcp_projectget_environment_setup

• Status check

  “Who am I signed in as, and how many users are in production?”

  whoamilist_projectsget_user_count