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

xiaomi/mimo-v2.5 · d1_crud · rep 2

pass
model
xiaomi/mimo-v2.5
task
d1_crud
rep
2
day
1
steps
4
tokens
7,128
est. cost
$0.001
agent time
11s
wave
s4c
started
2026-07-26T03:12:41Z

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
echo "SUPABASE_URL=$SUPABASE_URL"
echo "SUPABASE_PROJECT_REF=$SUPABASE_PROJECT_REF"
echo "SUPABASE_ANON_KEY length=$(echo -n "$SUPABASE_ANON_KEY" | wc -c)"
echo "SUPABASE_SERVICE_ROLE_KEY length=$(echo -n "$SUPABASE_SERVICE_ROLE_KEY" | wc -c)"
echo "SUPABASE_DB_URL=$SUPABASE_DB_URL"
SUPABASE_URL=https://<ref>.supabase.co
SUPABASE_PROJECT_REF=<ref>
SUPABASE_ANON_KEY length=208
SUPABASE_SERVICE_ROLE_KEY length=219
SUPABASE_DB_URL=<redacted:SUPABASE_DB_URL>
#2exit 0
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql "$SUPABASE_DB_URL" <<'SQL'
-- Create table
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
);

-- Insert rows (use ON CONFLICT to be safe on re-runs)
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)
ON CONFLICT (sku) DO UPDATE
  SET name = EXCLUDED.name,
      price_cents = EXCLUDED.price_cents,
      stock = EXCLUDED.stock;

-- Confirm
SELECT * FROM public.products ORDER BY sku;
SQL
CREATE TABLE
INSERT 0 5
   sku    |   name   | price_cents | stock 
----------+----------+-------------+-------
 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
(5 rows)

#3exit 0
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql "$SUPABASE_DB_URL" <<'SQL'
-- Grant SELECT to anon so the REST API can read
GRANT SELECT ON public.products TO anon;

-- Enable RLS with a permissive read policy for anon
ALTER TABLE public.products ENABLE ROW LEVEL SECURITY;

CREATE POLICY "Public read access" ON public.products
  FOR SELECT
  TO anon
  USING (true);
SQL
GRANT
ALTER TABLE
CREATE POLICY
#4exit 0
# Test read with anon key only
curl -s "$SUPABASE_URL/rest/v1/products?select=*&order=sku" \
  -H "apikey: $SUPABASE_ANON_KEY" \
  -H "Authorization: Bearer $SUPABASE_ANON_KEY" | python3 -m json.tool
[
    {
        "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
    }
]

What it said at the end

All done. Here's what I did: 1. **Created** `public.products` with columns `sku` (text PK), `name` (text NOT NULL), `price_cents` (integer NOT NULL), `stock` (integer NOT NULL DEFAULT 0). 2. **Inserted** the five catalog rows via `INSERT … ON CONFLICT DO UPDATE` for idempotency. 3. **Granted** `SELECT` to the `anon` role and created a permissive RLS policy (`USING (true)`) so the table is publicly readable. 4. **Verified** the read path: a `GET /rest/v1/products` with **only the anon key** returns all five rows correctly.

1 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