Apple Agent Skill

# Apple only
npx emulate --service apple

# Default port (when run alone)
# http://localhost:4000

import { createEmulator } from 'emulate'

const apple = await createEmulator({ service: 'apple', port: 4004 })
// apple.url === 'http://localhost:4004'

APPLE_EMULATOR_URL=http://localhost:4004

import Apple from '@auth/core/providers/apple'

Apple({
  clientId: process.env.APPLE_CLIENT_ID,
  clientSecret: process.env.APPLE_CLIENT_SECRET,
  authorization: {
    url: `${process.env.APPLE_EMULATOR_URL}/auth/authorize`,
    params: { scope: 'openid email name', response_mode: 'form_post' },
  },
  token: {
    url: `${process.env.APPLE_EMULATOR_URL}/auth/token`,
  },
  jwks_endpoint: `${process.env.APPLE_EMULATOR_URL}/auth/keys`,
})

import { Strategy as AppleStrategy } from 'passport-apple'

const APPLE_URL = process.env.APPLE_EMULATOR_URL ?? 'https://appleid.apple.com'

new AppleStrategy({
  clientID: process.env.APPLE_CLIENT_ID,
  teamID: process.env.APPLE_TEAM_ID,
  keyID: process.env.APPLE_KEY_ID,
  callbackURL: 'http://localhost:3000/api/auth/callback/apple',
  authorizationURL: `${APPLE_URL}/auth/authorize`,
  tokenURL: `${APPLE_URL}/auth/token`,
}, verifyCallback)

apple:
  users:
    - email: [email protected]
      name: Test User
      given_name: Test
      family_name: User
    - email: [email protected]
      name: Private User
      is_private_email: true
  oauth_clients:
    - client_id: com.example.app
      team_id: TEAM001
      name: My Apple App
      redirect_uris:
        - http://localhost:3000/api/auth/callback/apple

curl http://localhost:4004/.well-known/openid-configuration

{
  "issuer": "http://localhost:4004",
  "authorization_endpoint": "http://localhost:4004/auth/authorize",
  "token_endpoint": "http://localhost:4004/auth/token",
  "jwks_uri": "http://localhost:4004/auth/keys",
  "revocation_endpoint": "http://localhost:4004/auth/revoke",
  "response_types_supported": ["code"],
  "subject_types_supported": ["pairwise"],
  "id_token_signing_alg_values_supported": ["RS256"],
  "scopes_supported": ["openid", "email", "name"],
  "token_endpoint_auth_methods_supported": ["client_secret_post"],
  "response_modes_supported": ["query", "fragment", "form_post"]
}

curl http://localhost:4004/auth/keys

# Browser flow: redirects to a user picker page
curl -v "http://localhost:4004/auth/authorize?\
client_id=com.example.app&\
redirect_uri=http://localhost:3000/api/auth/callback/apple&\
scope=openid+email+name&\
response_type=code&\
state=random-state&\
nonce=random-nonce&\
response_mode=form_post"

curl -X POST http://localhost:4004/auth/token \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -d "code=<authorization_code>&\
client_id=com.example.app&\
client_secret=<client_secret>&\
grant_type=authorization_code"

{
  "access_token": "apple_...",
  "refresh_token": "r_apple_...",
  "id_token": "<jwt>",
  "token_type": "Bearer",
  "expires_in": 3600
}

curl -X POST http://localhost:4004/auth/token \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -d "refresh_token=r_apple_...&\
client_id=com.example.app&\
grant_type=refresh_token"

curl -X POST http://localhost:4004/auth/revoke \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -d "token=apple_..."

APPLE_URL="http://localhost:4004"
CLIENT_ID="com.example.app"
REDIRECT_URI="http://localhost:3000/api/auth/callback/apple"

# 1. Open in browser (user picks a seeded account)
#    $APPLE_URL/auth/authorize?client_id=$CLIENT_ID&redirect_uri=$REDIRECT_URI&scope=openid+email+name&response_type=code&state=abc&response_mode=form_post

# 2. After user selection, emulator posts to:
#    $REDIRECT_URI with code=<code>&state=abc (and user JSON on first auth)

# 3. Exchange code for tokens
curl -X POST $APPLE_URL/auth/token \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -d "code=<code>&client_id=$CLIENT_ID&grant_type=authorization_code"

# 4. Decode the id_token JWT to get user info