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

moonshotai/kimi-k3 · d1_crud · rep 2

pass
model
moonshotai/kimi-k3
task
d1_crud
rep
2
day
1
steps
3
tokens
6,252
est. cost
$0.047
agent time
76s
wave
s4
started
2026-07-24T04:26:10Z

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 -E '^SUPABASE_' | sed -E 's/(PASSWORD|KEY)=.{8}.*/\1=<redacted>/' ; echo '---' ; which psql || echo 'no psql'; which curl || echo 'no curl'; which python3 || echo 'no python3'
SUPABASE_DB_PASSWORD=<redacted>
SUPABASE_DB_URL=<redacted:SUPABASE_DB_URL>
SUPABASE_URL=https://<ref>.supabase.co
SUPABASE_SERVICE_ROLE_KEY=<redacted>
SUPABASE_PROJECT_REF=<ref>
SUPABASE_ANON_KEY=<redacted>
---
/usr/bin/psql
/usr/bin/curl
/usr/bin/python3
#2exit 0
psql "$SUPABASE_DB_URL" -v ON_ERROR_STOP=1 <<'SQL'
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 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;

-- Make the catalog publicly readable via PostgREST
ALTER TABLE public.products ENABLE ROW LEVEL SECURITY;

DROP POLICY IF EXISTS "products_public_read" ON public.products;
CREATE POLICY "products_public_read"
  ON public.products FOR SELECT
  TO anon, authenticated
  USING (true);

-- Ensure the API roles can reach the table
GRANT SELECT ON public.products TO anon, authenticated;

SELECT * FROM public.products ORDER BY sku;
SQL
CREATE TABLE
INSERT 0 5
ALTER TABLE
DROP POLICY
CREATE POLICY
GRANT
   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)

NOTICE:  policy "products_public_read" for relation "public.products" does not exist, skipping
#3exit 0
echo "== REST call with anon key only =="; curl -sS -w '\nHTTP %{http_code}\n' \
  "${SUPABASE_URL}/rest/v1/products?select=sku,name,price_cents,stock&order=sku.asc" \
  -H "apikey: ${SUPABASE_ANON_KEY}" \
  -H "Authorization: Bearer ${SUPABASE_ANON_KEY}"
echo "== RLS state check =="
psql "$SUPABASE_DB_URL" -tAc "SELECT relname, relrowsecurity FROM pg_class WHERE oid = 'public.products'::regclass; SELECT policyname, cmd, roles FROM pg_policies WHERE schemaname='public' AND tablename='products';"
== REST call with anon key only ==
[{"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}]
HTTP 200
== RLS state check ==
products|t
products_public_read|SELECT|{anon,authenticated}

What it said at the end

Done. Everything is in place and verified: **What I did:** 1. **Created table** `public.products` via `psql` with exactly the requested schema: `sku text PRIMARY KEY`, `name text NOT NULL`, `price_cents integer NOT NULL`, `stock integer NOT NULL DEFAULT 0`. 2. **Loaded the 5 rows** (CARI-001…CARI-005) using an idempotent `INSERT ... ON CONFLICT DO UPDATE` — row count confirmed as exactly 5. 3. **Made the catalog public**: enabled Row Level Security on the table, added a `SELECT` policy (`products_public_read`) for the `anon` and `authenticated` roles with `USING (true)`, and granted `SELECT` to those roles so PostgREST can serve the data. **Verification of the read path:** an HTTP GET to `${SUPABASE_URL}/rest/v1/products` authenticated with **only the anon key** (`apikey` + `Authorization: Bearer <anon key>`) returned **HTTP 200** with all five rows in the exact expected order and values. A follow-up query confirmed RLS is enabled (`relrowsecurity = t`) and the policy targets the `anon`/`authenticated` roles.

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