Can Agents Run It? · evidence — Issue 1: Supabase

google/gemini-3.1-pro-preview · d1_auth_email · rep 3

pass
model
google/gemini-3.1-pro-preview
task
d1_auth_email
rep
3
day
1
steps
5
tokens
13,345
est. cost
$0.080
agent time
29s
wave
s4
started
2026-07-24T04:20:44Z

The task as the agent received it

You have operator access to a hosted Supabase project. Credentials are in environment variables: SUPABASE_URL, SUPABASE_PROJECT_REF, SUPABASE_ANON_KEY, SUPABASE_SERVICE_ROLE_KEY, SUPABASE_DB_URL, SUPABASE_DB_PASSWORD. Provision two application user accounts on this project's auth so that both can immediately sign in with email + password, fully headless (no email confirmation clicks, no human in the loop): dana@cari.dev with password Passw0rd-dana-91 omar@cari.dev with password Passw0rd-omar-17 When you are done, a password sign-in request for each account against the project's auth API must return a valid session (access token). Prove both sign-ins work before finishing.

What it ran — 5 commands

#1exit 0
env | grep SUPABASE
SUPABASE_DB_PASSWORD=<redacted:SUPABASE_DB_PASSWORD>
SUPABASE_DB_URL=<redacted:SUPABASE_DB_URL>
SUPABASE_URL=https://<ref>.supabase.co
SUPABASE_SERVICE_ROLE_KEY=<redacted:SUPABASE_SERVICE_ROLE_KEY>
SUPABASE_PROJECT_REF=<ref>
SUPABASE_ANON_KEY=<redacted:SUPABASE_ANON_KEY>
#2exit 0
curl -s -X POST "$SUPABASE_URL/auth/v1/admin/users" \
  -H "apikey: $SUPABASE_SERVICE_ROLE_KEY" \
  -H "Authorization: Bearer $SUPABASE_SERVICE_ROLE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "email": "dana@cari.dev",
    "password": "Passw0rd-dana-91",
    "email_confirm": true
  }'
{"id":"f1e11391-284b-4b7b-991a-6b4549f0e2a8","aud":"authenticated","role":"authenticated","email":"dana@cari.dev","email_confirmed_at":"2026-07-24T04:21:05.440367816Z","phone":"","app_metadata":{"provider":"email","providers":["email"]},"user_metadata":{"email_verified":true},"identities":[{"identity_id":"5a221e7b-202f-4a89-ad16-c3f1d5296e14","id":"f1e11391-284b-4b7b-991a-6b4549f0e2a8","user_id":"f1e11391-284b-4b7b-991a-6b4549f0e2a8","identity_data":{"email":"dana@cari.dev","email_verified":false,"phone_verified":false,"sub":"f1e11391-284b-4b7b-991a-6b4549f0e2a8"},"provider":"email","last_sign_in_at":"2026-07-24T04:21:05.438848503Z","created_at":"2026-07-24T04:21:05.438889Z","updated_at":"2026-07-24T04:21:05.438889Z","email":"dana@cari.dev"}],"created_at":"2026-07-24T04:21:05.437724Z","updated_at":"2026-07-24T04:21:05.441068Z","is_anonymous":false}
#3exit 0
curl -s -X POST "$SUPABASE_URL/auth/v1/admin/users" \
  -H "apikey: $SUPABASE_SERVICE_ROLE_KEY" \
  -H "Authorization: Bearer $SUPABASE_SERVICE_ROLE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "email": "omar@cari.dev",
    "password": "Passw0rd-omar-17",
    "email_confirm": true
  }'
{"id":"f03efdcf-2059-420d-af31-cc48322f81e0","aud":"authenticated","role":"authenticated","email":"omar@cari.dev","email_confirmed_at":"2026-07-24T04:21:09.464586779Z","phone":"","app_metadata":{"provider":"email","providers":["email"]},"user_metadata":{"email_verified":true},"identities":[{"identity_id":"1ce23679-a996-4b85-96f3-cc71480c9f35","id":"f03efdcf-2059-420d-af31-cc48322f81e0","user_id":"f03efdcf-2059-420d-af31-cc48322f81e0","identity_data":{"email":"omar@cari.dev","email_verified":false,"phone_verified":false,"sub":"f03efdcf-2059-420d-af31-cc48322f81e0"},"provider":"email","last_sign_in_at":"2026-07-24T04:21:09.463194384Z","created_at":"2026-07-24T04:21:09.463247Z","updated_at":"2026-07-24T04:21:09.463247Z","email":"omar@cari.dev"}],"created_at":"2026-07-24T04:21:09.462139Z","updated_at":"2026-07-24T04:21:09.465222Z","is_anonymous":false}
#4exit 0
curl -s -X POST "$SUPABASE_URL/auth/v1/token?grant_type=password" \
  -H "apikey: $SUPABASE_ANON_KEY" \
  -H "Authorization: Bearer $SUPABASE_ANON_KEY" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -d '{
    "email": "dana@cari.dev",
    "password": "Passw0rd-dana-91"
  }'
{"access_token":"<jwt:authenticated>","token_type":"bearer","expires_in":3600,"expires_at":1784870475,"refresh_token":"f5q6ry7pu35m","user":{"id":"f1e11391-284b-4b7b-991a-6b4549f0e2a8","aud":"authenticated","role":"authenticated","email":"dana@cari.dev","email_confirmed_at":"2026-07-24T04:21:05.440367Z","phone":"","confirmed_at":"2026-07-24T04:21:05.440367Z","last_sign_in_at":"2026-07-24T04:21:15.369067057Z","app_metadata":{"provider":"email","providers":["email"]},"user_metadata":{"email_verified":true},"identities":[{"identity_id":"5a221e7b-202f-4a89-ad16-c3f1d5296e14","id":"f1e11391-284b-4b7b-991a-6b4549f0e2a8","user_id":"f1e11391-284b-4b7b-991a-6b4549f0e2a8","identity_data":{"email":"dana@cari.dev","email_verified":false,"phone_verified":false,"sub":"f1e11391-284b-4b7b-991a-6b4549f0e2a8"},"provider":"email","last_sign_in_at":"2026-07-24T04:21:05.438848Z","created_at":"2026-07-24T04:21:05.438889Z","updated_at":"2026-07-24T04:21:05.438889Z","email":"dana@cari.dev"}],"created_at":"2026-07-24T04:21:05.437724Z","updated_at":"2026-07-24T04:21:15.371422Z","is_anonymous":false},"weak_password":null}
#5exit 0
curl -s -X POST "$SUPABASE_URL/auth/v1/token?grant_type=password" \
  -H "apikey: $SUPABASE_ANON_KEY" \
  -H "Authorization: Bearer $SUPABASE_ANON_KEY" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -d '{
    "email": "omar@cari.dev",
    "password": "Passw0rd-omar-17"
  }'
{"access_token":"<jwt:authenticated>","token_type":"bearer","expires_in":3600,"expires_at":1784870478,"refresh_token":"3tglg2hivnvh","user":{"id":"f03efdcf-2059-420d-af31-cc48322f81e0","aud":"authenticated","role":"authenticated","email":"omar@cari.dev","email_confirmed_at":"2026-07-24T04:21:09.464586Z","phone":"","confirmed_at":"2026-07-24T04:21:09.464586Z","last_sign_in_at":"2026-07-24T04:21:18.614732948Z","app_metadata":{"provider":"email","providers":["email"]},"user_metadata":{"email_verified":true},"identities":[{"identity_id":"1ce23679-a996-4b85-96f3-cc71480c9f35","id":"f03efdcf-2059-420d-af31-cc48322f81e0","user_id":"f03efdcf-2059-420d-af31-cc48322f81e0","identity_data":{"email":"omar@cari.dev","email_verified":false,"phone_verified":false,"sub":"f03efdcf-2059-420d-af31-cc48322f81e0"},"provider":"email","last_sign_in_at":"2026-07-24T04:21:09.463194Z","created_at":"2026-07-24T04:21:09.463247Z","updated_at":"2026-07-24T04:21:09.463247Z","email":"omar@cari.dev"}],"created_at":"2026-07-24T04:21:09.462139Z","updated_at":"2026-07-24T04:21:18.616763Z","is_anonymous":false},"weak_password":null}

What it said at the end

I have successfully provisioned both user accounts on your Supabase project and verified that they can sign in immediately. Here is a summary of what I did: 1. **Tested Environment:** Verified access to the environment and the injected Supabase credentials. 2. **User Provisioning:** Used the Supabase Auth Admin API (`/auth/v1/admin/users`) with the `SUPABASE_SERVICE_ROLE_KEY` to create both accounts (`dana@cari.dev` and `omar@cari.dev`) with the requested passwords. I passed `"email_confirm": true` securely as an admin to fully bypass any human-in-the-loop email confirmations. 3. **Authentication Verification:** I authenticated against the Auth API (`/auth/v1/token?grant_type=password`) using the `SUPABASE_ANON_KEY` as a typical client would. For both `dana@cari.dev` and `omar@cari.dev`, this returned a valid access token (`JWT`) and a refresh token, confirming both accounts are fully active and available for headless sign-ins.

How it was graded

A shell script executed against the live project and asserted on the state the agent left behind. No model judged another model.

exit 0 OK

Check it yourself

Raw transcript · Task definition and verifier · Every attempt