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

openai/gpt-5.6-luna · d1_auth_email · rep 2

pass
model
openai/gpt-5.6-luna
task
d1_auth_email
rep
2
day
1
steps
3
tokens
3,786
est. cost
$0.011
agent time
14s
wave
s4b
started
2026-07-25T05:27:42Z

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 — 3 commands

#1exit 0
set -e; for v in SUPABASE_URL SUPABASE_PROJECT_REF SUPABASE_ANON_KEY SUPABASE_SERVICE_ROLE_KEY SUPABASE_DB_URL SUPABASE_DB_PASSWORD; do if [ -n "${!v:-}" ]; then echo "$v=set"; else echo "$v=missing"; fi; done
SUPABASE_URL=set
SUPABASE_PROJECT_REF=set
SUPABASE_ANON_KEY=set
SUPABASE_SERVICE_ROLE_KEY=set
SUPABASE_DB_URL=set
SUPABASE_DB_PASSWORD=set
#2exit 0
command -v curl >/dev/null && echo curl=available; command -v jq >/dev/null && echo jq=available || true
curl=available
jq=available
#3exit 0
set -euo pipefail
base="${SUPABASE_URL%/}"
tmp=$(mktemp -d); trap 'rm -rf "$tmp"' EXIT
chmod 700 "$tmp"
create_or_update() {
  local email="$1" password="$2" body="$tmp/body"
  printf '%s' "{\"email\":\"$email\",\"password\":\"$password\",\"email_confirm\":true}" > "$tmp/request"
  local code
  code=$(curl -sS -o "$body" -w '%{http_code}' -X POST "$base/auth/v1/admin/users" \
    -H "Authorization: Bearer ${SUPABASE_SERVICE_ROLE_KEY}" \
    -H "apikey: ${SUPABASE_SERVICE_ROLE_KEY}" -H 'Content-Type: application/json' \
    --data-binary "@$tmp/request")
  if [ "$code" = 200 ] || [ "$code" = 201 ]; then
    id=$(jq -r '.id // empty' "$body")
    [ -n "$id" ] || { echo "create returned no user id for $email" >&2; cat "$body" >&2; exit 1; }
    echo "created $email"
  elif [ "$code" = 422 ] || [ "$code" = 400 ]; then
    # Locate an existing account, then reset its password and confirm it.
    found=''
    for page in 1 2 3 4 5; do
      curl -sS -f "$base/auth/v1/admin/users?page=$page&per_page=1000" \
        -H "Authorization: Bearer ${SUPABASE_SERVICE_ROLE_KEY}" -H "apikey: ${SUPABASE_SERVICE_ROLE_KEY}" > "$tmp/users"
      found=$(jq -r --arg e "$email" '.users[]? | select(.email == $e) | .id' "$tmp/users" | head -n1)
      [ -n "$found" ] && break
      [ "$(jq '.users | length' "$tmp/users")" -lt 1000 ] && break
    done
    [ -n "$found" ] || { echo "cannot create/find $email (HTTP $code): $(cat "$body")" >&2; exit 1; }
    id="$found"
    printf '%s' "{\"password\":\"$password\",\"email_confirm\":true}" > "$tmp/request"
    code2=$(curl -sS -o "$body" -w '%{http_code}' -X PUT "$base/auth/v1/admin/users/$id" \
      -H "Authorization: Bearer ${SUPABASE_SERVICE_ROLE_KEY}" -H "apikey: ${SUPABASE_SERVICE_ROLE_KEY}" \
      -H 'Content-Type: application/json' --data-binary "@$tmp/request")
    case "$code2" in 200|201) echo "updated $email";; *) echo "update failed for $email HTTP $code2: $(cat "$body")" >&2; exit 1;; esac
  else
    echo "create failed for $email HTTP $code: $(cat "$body")" >&2; exit 1
  fi
}
create_or_update 'dana@cari.dev' 'Passw0rd-dana-91'
create_or_update 'omar@cari.dev' 'Passw0rd-omar-17'
# Verify password grant and require an access token for each.
verify() {
  local email="$1" password="$2" out code token
  out=$(curl -sS -X POST "$base/auth/v1/token?grant_type=password" \
    -H "apikey: ${SUPABASE_ANON_KEY}" -H 'Content-Type: application/json' \
    --data "{\"email\":\"$email\",\"password\":\"$password\"}")
  token=$(printf '%s' "$out" | jq -r '.access_token // empty')
  [ -n "$token" ] || { echo "sign-in failed for $email: $(printf '%s' "$out" | jq -c 'del(.access_token,.refresh_token)')" >&2; exit 1; }
  echo "verified $email: access token returned"
}
verify 'dana@cari.dev' 'Passw0rd-dana-91'
verify 'omar@cari.dev' 'Passw0rd-omar-17'
created dana@cari.dev
created omar@cari.dev
verified dana@cari.dev: access token returned
verified omar@cari.dev: access token returned

What it said at the end

Provisioned both Supabase Auth accounts with email confirmation bypassed: - `dana@cari.dev` - `omar@cari.dev` Verified headless password sign-in against the project’s Auth API for both accounts. Each returned a valid access token/session.

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