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

xiaomi/mimo-v2.5 · d1_storage · rep 1

pass

model

xiaomi/mimo-v2.5

task

d1_storage

rep

day

steps

tokens

11,337

est. cost

$0.002

agent time

21s

wave

s4c

started

2026-07-26T03:22:26Z

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. Set up file storage: 1) Create a PUBLIC bucket named site-assets and upload a text object at path hello/banner.txt whose content is exactly: CARI banner v1 2) Create a PRIVATE bucket named contracts and upload a text object at path 2026/nda-007.txt whose content is exactly: CARI NDA 007 draft When you are done: the site-assets object must be downloadable by a plain unauthenticated HTTP GET (no keys at all); the contracts object must NOT be retrievable through the public URL pattern, but must be readable in an authorized server-side request using the project's service key.

What it ran — 8 commands

#1exit 0

echo "SUPABASE_URL: $SUPABASE_URL"
echo "SUPABASE_PROJECT_REF: $SUPABASE_PROJECT_REF"
echo "SUPABASE_ANON_KEY: ${SUPABASE_ANON_KEY:0:20}..."
echo "SUPABASE_SERVICE_ROLE_KEY: ${SUPABASE_SERVICE_ROLE_KEY:0:20}..."
echo "SUPABASE_DB_URL: $SUPABASE_DB_URL"

SUPABASE_URL: https://<ref>.supabase.co
SUPABASE_PROJECT_REF: <ref>
SUPABASE_ANON_KEY: eyJhbGciOiJIUzI1NiIs...
SUPABASE_SERVICE_ROLE_KEY: eyJhbGciOiJIUzI1NiIs...
SUPABASE_DB_URL: <redacted:SUPABASE_DB_URL>

#2exit 0

# Create PUBLIC bucket: site-assets
curl -s -X POST "$SUPABASE_URL/storage/v1/bucket" \
  -H "Authorization: Bearer $SUPABASE_SERVICE_ROLE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "id": "site-assets",
    "name": "site-assets",
    "public": true
  }'

{"name":"site-assets"}

#3exit 0

# Create PRIVATE bucket: contracts
curl -s -X POST "$SUPABASE_URL/storage/v1/bucket" \
  -H "Authorization: Bearer $SUPABASE_SERVICE_ROLE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "id": "contracts",
    "name": "contracts",
    "public": false
  }'

{"name":"contracts"}

#4exit 0

# Upload to site-assets bucket at path hello/banner.txt
echo -n "CARI banner v1" > /tmp/banner.txt
curl -s -X POST "$SUPABASE_URL/storage/v1/object/site-assets/hello/banner.txt" \
  -H "Authorization: Bearer $SUPABASE_SERVICE_ROLE_KEY" \
  -H "Content-Type: text/plain" \
  --data-binary @/tmp/banner.txt

{"Key":"site-assets/hello/banner.txt","Id":"2d9454ba-7793-4091-a683-d82b58507f04"}

#5exit 0

# Upload to contracts bucket at path 2026/nda-007.txt
echo -n "CARI NDA 007 draft" > /tmp/nda.txt
curl -s -X POST "$SUPABASE_URL/storage/v1/object/contracts/2026/nda-007.txt" \
  -H "Authorization: Bearer $SUPABASE_SERVICE_ROLE_KEY" \
  -H "Content-Type: text/plain" \
  --data-binary @/tmp/nda.txt

{"Key":"contracts/2026/nda-007.txt","Id":"90e83001-f7c5-4136-8f0e-4f11aeec9107"}

#6exit 0

# Verify site-assets is publicly downloadable (no auth)
echo "=== Unauthenticated GET for site-assets ==="
curl -s -w "\nHTTP_STATUS: %{http_code}\n" "$SUPABASE_URL/storage/v1/object/public/site-assets/hello/banner.txt"

=== Unauthenticated GET for site-assets ===
CARI banner v1
HTTP_STATUS: 200

#7exit 0

# Verify contracts is NOT publicly accessible
echo "=== Unauthenticated GET for contracts ==="
curl -s -w "\nHTTP_STATUS: %{http_code}\n" "$SUPABASE_URL/storage/v1/object/public/contracts/2026/nda-007.txt"

=== Unauthenticated GET for contracts ===
{"statusCode":"404","error":"Bucket not found","message":"Bucket not found"}
HTTP_STATUS: 400

#8exit 0

# Verify contracts is readable with service role key
echo "=== Service-role key GET for contracts ==="
curl -s -w "\nHTTP_STATUS: %{http_code}\n" \
  "$SUPABASE_URL/storage/v1/object/contracts/2026/nda-007.txt" \
  -H "Authorization: Bearer $SUPABASE_SERVICE_ROLE_KEY"

=== Service-role key GET for contracts ===
CARI NDA 007 draft
HTTP_STATUS: 200

What it said at the end

All done. Here's a summary: ### Buckets Created | Bucket | Visibility | |---|---| | `site-assets` | **Public** | | `contracts` | **Private** | ### Objects Uploaded | Path | Content | |---|---| | `site-assets/hello/banner.txt` | `CARI banner v1` | | `contracts/2026/nda-007.txt` | `CARI NDA 007 draft` | ### Verification Results - ✅ **site-assets** — unauthenticated `GET /storage/v1/object/public/site-assets/hello/banner.txt` returns `CARI banner v1` (HTTP 200) - ✅ **contracts** — public URL pattern returns `400 Bucket not found` (not accessible publicly) - ✅ **contracts** — service-role key request to `/storage/v1/object/contracts/2026/nda-007.txt` returns `CARI NDA 007 draft` (HTTP 200)

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