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

openai/gpt-5.6-sol · d1_crud · rep 2

pass
model
openai/gpt-5.6-sol
task
d1_crud
rep
2
day
1
steps
4
tokens
5,669
est. cost
$0.079
agent time
24s
wave
s4
started
2026-07-24T05:13:58Z

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. Create a table public.products with columns: sku text primary key, name text NOT NULL, price_cents integer NOT NULL, stock integer NOT NULL default 0. Load exactly these five rows: CARI-001, Anvil S, 1999, 12 CARI-002, Anvil M, 2999, 7 CARI-003, Anvil L, 4999, 3 CARI-004, Rope 30m, 1250, 40 CARI-005, Pulley, 780, 0 The catalog is public: when you are done, an HTTP request to the project's REST API authenticated with ONLY the anon key must return these rows. Confirm that read path works before finishing.

What it ran — 4 commands

#1exit 0
set -e
command -v psql || true
command -v curl || true
printf 'URL=%s\nREF=%s\nDBURL_SET=%s\n' "${SUPABASE_URL:+set}" "${SUPABASE_PROJECT_REF:+set}" "${SUPABASE_DB_URL:+set}"
/usr/bin/psql
/usr/bin/curl
URL=set
REF=set
DBURL_SET=set
#2exit 0
env | grep '^SUPABASE_' | sed 's/=.*$/=<redacted>/' | sort
SUPABASE_ANON_KEY=<redacted>
SUPABASE_DB_PASSWORD=<redacted>
SUPABASE_DB_URL=<redacted>
SUPABASE_PROJECT_REF=<redacted>
SUPABASE_SERVICE_ROLE_KEY=<redacted>
SUPABASE_URL=<redacted>
#3exit 1
set -euo pipefail
psql "$SUPABASE_DB_URL" -v ON_ERROR_STOP=1 <<'SQL'
begin;

create table if not exists public.products (
  sku text primary key,
  name text not null,
  price_cents integer not null,
  stock integer not null default 0
);

truncate table public.products;

insert into public.products (sku, name, price_cents, stock) values
  ('CARI-001', 'Anvil S', 1999, 12),
  ('CARI-002', 'Anvil M', 2999, 7),
  ('CARI-003', 'Anvil L', 4999, 3),
  ('CARI-004', 'Rope 30m', 1250, 40),
  ('CARI-005', 'Pulley', 780, 0);

grant usage on schema public to anon;
grant select on table public.products to anon;

alter table public.products enable row level security;
drop policy if exists "Public catalog read access" on public.products;
create policy "Public catalog read access"
  on public.products
  for select
  to anon
  using (true);

commit;
SQL

response_file=$(mktemp)
status=$(curl -sS -o "$response_file" -w '%{http_code}' \
  -H "apikey: $SUPABASE_ANON_KEY" \
  "$SUPABASE_URL/rest/v1/products?select=sku,name,price_cents,stock&order=sku.asc")
printf 'HTTP %s\n' "$status"
cat "$response_file"
printf '\n'
[ "$status" = 200 ]
python3 - "$response_file" <<'PY'
import json, sys
with open(sys.argv[1]) as f:
    got = json.load(f)
expected = [
    {"sku":"CARI-001","name":"Anvil S","price_cents":1999,"stock":12},
    {"sku":"CARI-002","name":"Anvil M","price_cents":2999,"stock":7},
    {"sku":"CARI-003","name":"Anvil L","price_cents":4999,"stock":3},
    {"sku":"CARI-004","name":"Rope 30m","price_cents":1250,"stock":40},
    {"sku":"CARI-005","name":"Pulley","price_cents":780,"stock":0},
]
assert got == expected, (got, expected)
print('Verified exact five-row anon REST response.')
PY
rm -f "$response_file"
BEGIN
CREATE TABLE
TRUNCATE TABLE
INSERT 0 5
GRANT
GRANT
ALTER TABLE
DROP POLICY
CREATE POLICY
COMMIT
HTTP 404
{"code":"PGRST205","details":null,"hint":null,"message":"Could not find the table 'public.products' in the schema cache"}
NOTICE:  policy "Public catalog read access" for relation "public.products" does not exist, skipping
#4exit 0
set -euo pipefail
psql "$SUPABASE_DB_URL" -v ON_ERROR_STOP=1 -c "NOTIFY pgrst, 'reload schema';"
response_file=$(mktemp)
trap 'rm -f "$response_file"' EXIT
for attempt in $(seq 1 20); do
  status=$(curl -sS -o "$response_file" -w '%{http_code}' \
    -H "apikey: $SUPABASE_ANON_KEY" \
    "$SUPABASE_URL/rest/v1/products?select=sku,name,price_cents,stock&order=sku.asc")
  if [ "$status" = 200 ]; then break; fi
  printf 'Attempt %s: HTTP %s; waiting for schema cache...\n' "$attempt" "$status"
  sleep 2
done
printf 'HTTP %s\n' "$status"
cat "$response_file"; printf '\n'
[ "$status" = 200 ]
python3 - "$response_file" <<'PY'
import json, sys
with open(sys.argv[1]) as f: got = json.load(f)
expected = [
 {"sku":"CARI-001","name":"Anvil S","price_cents":1999,"stock":12},
 {"sku":"CARI-002","name":"Anvil M","price_cents":2999,"stock":7},
 {"sku":"CARI-003","name":"Anvil L","price_cents":4999,"stock":3},
 {"sku":"CARI-004","name":"Rope 30m","price_cents":1250,"stock":40},
 {"sku":"CARI-005","name":"Pulley","price_cents":780,"stock":0},
]
assert got == expected, f"Unexpected response: {got!r}"
print("Verified exact five-row anon REST response.")
PY
NOTIFY
HTTP 200
[{"sku":"CARI-001","name":"Anvil S","price_cents":1999,"stock":12}, 
 {"sku":"CARI-002","name":"Anvil M","price_cents":2999,"stock":7}, 
 {"sku":"CARI-003","name":"Anvil L","price_cents":4999,"stock":3}, 
 {"sku":"CARI-004","name":"Rope 30m","price_cents":1250,"stock":40}, 
 {"sku":"CARI-005","name":"Pulley","price_cents":780,"stock":0}]
Verified exact five-row anon REST response.

What it said at the end

Created `public.products` with the requested schema and loaded exactly the five specified rows. Enabled RLS with public anonymous read access and granted `anon` the required permissions. Confirmed the REST API returns HTTP 200 and all five rows using only the anon key.

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