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

minimax/minimax-m3 · d1_crud · rep 2

pass
model
minimax/minimax-m3
task
d1_crud
rep
2
day
1
steps
4
tokens
6,838
est. cost
$0.005
agent time
48s
wave
s4c
started
2026-07-26T02:18:36Z

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 "URL=$SUPABASE_URL"; echo "REF=$SUPABASE_PROJECT_REF"; echo "DB_URL set: $([ -n "$SUPABASE_DB_URL" ] && echo yes || echo no)"; echo "ANON set: $([ -n "$SUPABASE_ANON_KEY" ] && echo yes || echo no)"; echo "SERVICE set: $([ -n "$SUPABASE_SERVICE_ROLE_KEY" ] && echo yes || echo no)"
URL=https://<ref>.supabase.co
REF=<ref>
DB_URL set: yes
ANON set: yes
SERVICE set: yes
#2exit 0
curl -sS -o /tmp/before.txt -w "HTTP %{http_code}\n" -H "apikey: $SUPABASE_ANON_KEY" -H "Authorization: Bearer $SUPABASE_ANON_KEY" "$SUPABASE_URL/rest/v1/products?select=*"; echo "---body---"; cat /tmp/before.txt
HTTP 404
---body---
{"code":"PGRST205","details":null,"hint":null,"message":"Could not find the table 'public.products' in the schema cache"}
#3exit 0
cat > /tmp/schema.sql <<'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
);

alter table public.products enable row level security;

drop policy if exists "public read products" on public.products;
create policy "public read products"
  on public.products
  for select
  to anon
  using (true);

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;

notify pgrst, 'reload schema';
SQL
psql "$SUPABASE_DB_URL" -v ON_ERROR_STOP=1 -f /tmp/schema.sql
CREATE TABLE
ALTER TABLE
DROP POLICY
CREATE POLICY
INSERT 0 5
NOTIFY
psql:/tmp/schema.sql:10: NOTICE:  policy "public read products" for relation "public.products" does not exist, skipping
#4exit 0
sleep 2; curl -sS -o /tmp/after.txt -w "HTTP %{http_code}\n" -H "apikey: $SUPABASE_ANON_KEY" -H "Authorization: Bearer $SUPABASE_ANON_KEY" "$SUPABASE_URL/rest/v1/products?select=sku,name,price_cents,stock&order=sku"; echo "---body---"; cat /tmp/after.txt; echo
HTTP 200
---body---
[{"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

Done. Summary of what I did: 1. **Confirmed pre-state via REST** with the anon key: `GET /rest/v1/products` returned `404 PGRST205` (table didn't exist), as expected. 2. **Created the table and policy** by running a SQL script against the project database: - `public.products(sku text PK, name text NOT NULL, price_cents integer NOT NULL, stock integer NOT NULL default 0)` - Enabled Row Level Security and added a `for select to anon using (true)` policy so the catalog is readable by anonymous clients. - Upserted the five rows using `INSERT ... ON CONFLICT (sku) DO UPDATE` so the load is idempotent. - Sent `notify pgrst, 'reload schema'` so PostgREST picks up the new table immediately. 3. **Verified the public read path** using only the anon key against the REST API: - `GET .../rest/v1/products?select=sku,name,price_cents,stock&order=sku` → `HTTP 200` - Body returned exactly the five expected rows, in sku order: ``` 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 table is in place, the RLS policy allows anonymous reads, and the anon-key-only REST path returns the catalog as required.

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