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

openai/gpt-5.6-luna · d1_storage · rep 3

pass
model
openai/gpt-5.6-luna
task
d1_storage
rep
3
day
1
steps
2
tokens
3,355
est. cost
$0.009
agent time
13s
wave
s4b
started
2026-07-25T05:38:29Z

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. Set up file storage: 1) Create a PUBLIC bucket named site-assets and upload a text object at path hello/banner.txt whose content is exactly: CARI banner v1 2) Create a PRIVATE bucket named contracts and upload a text object at path 2026/nda-007.txt whose content is exactly: CARI NDA 007 draft When you are done: the site-assets object must be downloadable by a plain unauthenticated HTTP GET (no keys at all); the contracts object must NOT be retrievable through the public URL pattern, but must be readable in an authorized server-side request using the project's service key.

What it ran — 2 commands

#1exit 0
set -e
printf 'URL=%s\nREF=%s\n' "$SUPABASE_URL" "$SUPABASE_PROJECT_REF"
for v in SUPABASE_ANON_KEY SUPABASE_SERVICE_ROLE_KEY SUPABASE_DB_URL SUPABASE_DB_PASSWORD; do if [ -n "${!v}" ]; then echo "$v=set"; else echo "$v=missing"; fi; done
URL=https://<ref>.supabase.co
REF=<ref>
SUPABASE_ANON_KEY=set
SUPABASE_SERVICE_ROLE_KEY=set
SUPABASE_DB_URL=set
SUPABASE_DB_PASSWORD=set
#2exit 0
set -euo pipefail
base="$SUPABASE_URL/storage/v1"
auth="Authorization: Bearer $SUPABASE_SERVICE_ROLE_KEY"
apikey="apikey: $SUPABASE_SERVICE_ROLE_KEY"
# Create or configure buckets (idempotent: create, then update if already exists)
create_bucket() {
  local id="$1" public="$2"
  code=$(curl -sS -o /tmp/bucket.out -w '%{http_code}' -X POST "$base/bucket" \
    -H "$auth" -H "$apikey" -H 'Content-Type: application/json' \
    --data "{\"id\":\"$id\",\"name\":\"$id\",\"public\":$public}")
  if [ "$code" != 2* ] && [ "$code" != 409 ]; then
    # shell glob comparison isn't suitable; accept common already-exists statuses
    case "$code" in 200|201|400|409) ;; *) echo "bucket create $id failed HTTP $code: $(cat /tmp/bucket.out)" >&2; exit 1;; esac
  fi
  curl -sS -f -X PUT "$base/bucket/$id" -H "$auth" -H "$apikey" -H 'Content-Type: application/json' \
    --data "{\"public\":$public}" >/dev/null
}
create_bucket site-assets true
create_bucket contracts false
# Upload exact contents, replacing any prior object
printf '%s' 'CARI banner v1' | curl -sS -f -X POST "$base/object/site-assets/hello/banner.txt" \
  -H "$auth" -H "$apikey" -H 'Content-Type: text/plain' -H 'x-upsert: true' --data-binary @- >/dev/null
printf '%s' 'CARI NDA 007 draft' | curl -sS -f -X POST "$base/object/contracts/2026/nda-007.txt" \
  -H "$auth" -H "$apikey" -H 'Content-Type: text/plain' -H 'x-upsert: true' --data-binary @- >/dev/null
# Verify public object works with no headers/keys, and private public URL does not.
public_url="$base/object/public/site-assets/hello/banner.txt"
private_url="$base/object/public/contracts/2026/nda-007.txt"
pub_body=$(mktemp); priv_body=$(mktemp)
pub_code=$(curl -sS -o "$pub_body" -w '%{http_code}' "$public_url")
priv_code=$(curl -sS -o "$priv_body" -w '%{http_code}' "$private_url")
[ "$pub_code" = 200 ] && [ "$(cat "$pub_body")" = 'CARI banner v1' ] || { echo "public verification failed: HTTP $pub_code body=$(cat "$pub_body")" >&2; exit 1; }
[ "$priv_code" != 200 ] || { echo "private object unexpectedly public" >&2; exit 1; }
# Verify private object via service-role authorized request.
svc_body=$(mktemp)
svc_code=$(curl -sS -o "$svc_body" -w '%{http_code}' "$base/object/contracts/2026/nda-007.txt" -H "$auth" -H "$apikey")
[ "$svc_code" = 200 ] && [ "$(cat "$svc_body")" = 'CARI NDA 007 draft' ] || { echo "service verification failed: HTTP $svc_code body=$(cat "$svc_body")" >&2; exit 1; }
echo "Verified: site-assets anonymous GET=$pub_code; contracts public GET=$priv_code; service GET=$svc_code."
Verified: site-assets anonymous GET=200; contracts public GET=400; service GET=200.

What it said at the end

Completed and verified: - Created public bucket `site-assets` - Uploaded `hello/banner.txt` - Content: `CARI banner v1` - Unauthenticated public GET succeeds with HTTP 200. - Created private bucket `contracts` - Uploaded `2026/nda-007.txt` - Content: `CARI NDA 007 draft` - Public URL access is denied (HTTP 400). - Service-role authenticated access succeeds with HTTP 200.

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