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

tencent/hy3 · d1_crud · rep 2

pass
model
tencent/hy3
task
d1_crud
rep
2
day
1
steps
3
tokens
6,513
est. cost
$0.002
agent time
38s
wave
s4c
started
2026-07-26T01:32:04Z

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 — 3 commands

#1exit 0
env | grep -i supabase; echo "---"; which psql pg_dump curl 2>/dev/null; echo "---psql version---"; psql --version 2>/dev/null; echo "---"; which supabase 2>/dev/null; echo "done"
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>
---
/usr/bin/psql
/usr/bin/pg_dump
/usr/bin/curl
---psql version---
psql (PostgreSQL) 18.4 (Debian 18.4-1.pgdg12+1)
---
/usr/bin/supabase
done
#2exit 0
psql "$SUPABASE_DB_URL" <<'SQL'
DROP TABLE IF EXISTS public.products;
CREATE TABLE public.products (
  sku text PRIMARY KEY,
  name text NOT NULL,
  price_cents integer NOT NULL,
  stock integer NOT NULL DEFAULT 0
);
INSERT INTO public.products (sku, name, price_cents, stock) VALUES
  ('CARI-001', 'Anvil S', 1999, 12),
  ('CARI-002', 'Anvil M', 2999, 7),
  ('CARI-003', 'Anvil L', 4999, 3),
  ('CARI-004', 'Rope 30m', 1250, 40),
  ('CARI-005', 'Pulley', 780, 0);
SQL
echo "exit=$?"
DROP TABLE
CREATE TABLE
INSERT 0 5
exit=0
NOTICE:  table "products" does not exist, skipping
#3exit 0
psql "$SUPABASE_DB_URL" <<'SQL'
SELECT relname, relrowsecurity AS rls_enabled
FROM pg_class c JOIN pg_namespace n ON n.oid = c.relnamespace
WHERE n.nspname = 'public' AND c.relname = 'products';
SQL
echo "--- testing anon read via REST ---"
curl -s -G "$SUPABASE_URL/rest/v1/products" \
  -H "apikey: $SUPABASE_ANON_KEY" \
  -H "Authorization: Bearer $SUPABASE_ANON_KEY" \
  --data-urlencode "select=sku,name,price_cents,stock" \
  --data-urlencode "order=sku.asc"
echo "exit=$?"
 relname  | rls_enabled 
----------+-------------
 products | f
(1 row)

--- testing anon read via REST ---
[{"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}]exit=0

What it said at the end

The task is complete. Here's a summary of what I did: **Setup & credentials** - Inspected environment: found `SUPABASE_DB_URL`, `SUPABASE_URL`, `SUPABASE_ANON_KEY`, and `SUPABASE_SERVICE_ROLE_KEY` available; `psql`, `curl`, and `supabase` CLI present. **Created the table** - Dropped any existing `public.products`, then created it with the exact schema: - `sku text PRIMARY KEY` - `name text NOT NULL` - `price_cents integer NOT NULL` - `stock integer NOT NULL DEFAULT 0` **Loaded the five rows** - Inserted exactly the five specified products (CARI-001 through CARI-005) using a single `INSERT` (all 5 rows confirmed). **Verified the public read path** - Confirmed Row Level Security is disabled on the table (`rls_enabled = f`), so the public catalog is readable. - Made an HTTP GET to the project's REST API (`$SUPABASE_URL/rest/v1/products`) authenticated with **only the anon key** (both `apikey` and `Authorization: Bearer` headers set to the anon key, no service-role key used). It returned all five rows in order with correct 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 The catalog is public and the anon-only REST read path is confirmed working.

3 earlier narration turn(s) are in the raw transcript.

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