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

z-ai/glm-5.2 · d2_pooling · rep 3

fail
model
z-ai/glm-5.2
task
d2_pooling
rep
3
day
2
steps
28
tokens
83,860
est. cost
$0.126
agent time
276s
wave
s4
started
2026-07-24T16:11:16Z

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 (a session-mode Postgres connection string), SUPABASE_DB_PASSWORD. Our serverless workers keep exhausting database connections. Write an executable script named pool_smoke.sh in the current working directory that proves the right pooling setup: - it must connect through the project's TRANSACTION-MODE connection pooler (not the session-mode port, not a direct database connection); - it must run 20 concurrent one-shot queries (each e.g. SELECT pg_backend_pid()), wait for all of them, and print the single line "POOL OK 20/20" only if all 20 succeeded, then exit 0; - it must take credentials from the environment variables — never hardcode the database password. Run it yourself to confirm it passes before finishing.

What it ran — 28 commands

#1exit 0
env | grep -i SUPABASE | sed 's/\(KEY=\).*/\1***REDACTED***/' | sed 's/\(PASSWORD=\).*/\1***REDACTED***/'
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***
#2exit 0
which psql pg_isready python3 curl jq 2>/dev/null; psql --version 2>/dev/null; python3 --version 2>/dev/null
/usr/bin/psql
/usr/bin/pg_isready
/usr/bin/python3
/usr/bin/curl
/usr/bin/jq
psql (PostgreSQL) 18.4 (Debian 18.4-1.pgdg12+1)
Python 3.11.2
#3exit 0
echo "$SUPABASE_DB_URL"
<redacted:SUPABASE_DB_URL>
#4exit 0
echo "$SUPABASE_PROJECT_REF"
<ref>
#5exit 0
# Check what's available for the transaction-mode pooler
# Supabase transaction-mode pooler uses port 6543
pg_isready -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d postgres 2>&1 || true
aws-0-us-east-1.pooler.supabase.com:6543 - accepting connections
#6exit 0
# Let me verify the connection works with a single query through port 6543
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d postgres -t -c 'SELECT pg_backend_pid();' 2>&1
          55121
#7exit 0
# Verify we can distinguish the pooler from direct DB by checking the pgbouncer show_pools view
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d postgres -t -c 'SHOW POOLS;' 2>&1 || true
ERROR:  unrecognized configuration parameter "pools"
#8exit 0
# Let me check the server version info to distinguish the connection type
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d postgres -t -c "SELECT version();" 2>&1
echo "---"
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql -h aws-0-us-east-1.pooler.supabase.com -p 5432 -U "postgres.${SUPABASE_PROJECT_REF}" -d postgres -t -c "SELECT version();" 2>&1
 PostgreSQL 17.6 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 15.2.0, 64-bit

---
 PostgreSQL 17.6 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 15.2.0, 64-bit
#9exit 0
# Let me check if there's a way to verify the pooler mode
# PgBouncer exposes things via the "pgbouncer" pseudo-database
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d pgbouncer -t -c 'SHOW POOLS;' 2>&1 || true
echo "===---==="
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d pgbouncer -t -c 'SHOW CONFIG;' 2>&1 | head -5 || true
psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  database "pgbouncer" does not exist
===---===
psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  database "pgbouncer" does not exist
#10exit 0
# Verify: session-mode is port 5432, transaction-mode is port 6543
# Let's test that the transaction pooler properly shows different backend PIDs per query
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d postgres -t -c "SELECT pg_backend_pid(); SELECT pg_backend_pid(); SELECT pg_backend_pid();" 2>&1
          55121

          55121

          55121
#11exit 0
# Let me check Supabase pooler endpoint via REST API to understand pooler settings
curl -s -H "Authorization: Bearer $SUPABASE_SERVICE_ROLE_KEY" \
  "$SUPABASE_URL/rest/v1/" | jq '.' 2>&1 | head -20 || true
echo "==="
# Check the status of the pooler config
curl -s -H "apikey: $SUPABASE_SERVICE_ROLE_KEY" \
  "https://api.supabase.com/v1/projects/${SUPABASE_PROJECT_REF}/config/pgbouncer" 2>&1 | head -30 || true
{
  "message": "No API key found in request",
  "hint": "No `apikey` request header or url param was found."
}
===
{"message":"Unauthorized"}
#12exit 0
# Let me verify: the SUPABASE_DB_URL is port 5432 (session mode). 
# Transaction mode pooler is port 6543.
# Extract pooler host from DB_URL
echo "$SUPABASE_DB_URL" | sed 's|.*@||;s|:.*||'
echo "=== Port from DB_URL ==="
echo "$SUPABASE_DB_URL" | sed 's|.*:||'
aws-0-us-east-1.pooler.supabase.com
=== Port from DB_URL ===
5432/postgres
#13exit 0
# Confirm: SUPABASE_DB_URL = port 5432 (session-mode), and 6543 is transaction-mode
# Let me do a quick concurrency test with 20 parallel psql calls on port 6543
for i in $(seq 1 5); do
  PGPASSWORD="$SUPABASE_DB_PASSWORD" psql -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d postgres -t -c "SELECT pg_backend_pid();" &
done
wait
echo "DONE"
          55121

          55121

          55121

          55121

          55121

DONE
#14exit 1
# Test with Python to have better control over concurrency and parsing
python3 -c "import psycopg2" 2>&1 || true
python3 -c "import psycopg" 2>&1 || true
pip3 list 2>/dev/null | grep -i psycopg
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'psycopg2'
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'psycopg'
#15exit 0
pip3 install psycopg2-binary 2>&1 | tail -5
bash: line 1: pip3: command not found
#16exit 0
python3 -m pip install psycopg2-binary 2>&1 | tail -5
echo "=== trying apt ==="
apt list --installed 2>/dev/null | grep -i psycopg
python3 -c "import ensurepip; ensurepip.bootstrap()" 2>&1 | tail -3 || true
/usr/bin/python3: No module named pip
=== trying apt ===
module, so use it on your own risk, or make sure to only use it in virtual
environments.
#17exit 0
# No pip available. We'll use bash + psql for the 20 concurrent queries.
# psql works well and is available. Let me design the script.

# First, let me test that exit codes work correctly with psql
PGPASSWORD="$SUPABASE_DB_PASSWORD" psql -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d postgres -t -c "SELECT pg_backend_pid();" >/dev/null 2>&1
echo "Exit code: $?"
Exit code: 0
#18exit 0
# Test that a bad connection gives non-zero exit code
PGPASSWORD="wrongpassword" psql -h aws-0-us-east-1.pooler.supabase.com -p 6543 -U "postgres.${SUPABASE_PROJECT_REF}" -d postgres -t -c "SELECT pg_backend_pid();" >/dev/null 2>&1
echo "Exit code: $?"
Exit code: 2
#19exit 0
# Good. Now let's build the script. 
# Key design:
# 1. Parse pooler host from SUPABASE_DB_URL (extract hostname)
# 2. Use port 6543 (transaction-mode), NOT 5432 (session-mode)
# 3. Credentials from env: SUPABASE_DB_PASSWORD, SUPABASE_PROJECT_REF
# 4. Run 20 concurrent psql queries, each SELECT pg_backend_pid()
# 5. Count successes, print "POOL OK 20/20" only if all 20 succeeded

# Let me also verify the host extraction
python3 -c "
import urllib.parse
url = '$SUPABASE_DB_URL'
parsed = urllib.parse.urlparse(url)
print('host:', parsed.hostname)
print('port:', parsed.port)
print('user:', parsed.username)
print('dbname:', parsed.path)
"
host: aws-0-us-east-1.pooler.supabase.com
port: 5432
user: postgres.<ref>
dbname: /postgres
#20exit 0
# Now let me write the script
cat > pool_smoke.sh << 'SCRIPT'
#!/usr/bin/env bash
set -euo pipefail

###############################################################################
# pool_smoke.sh
#
# Proves the Supabase transaction-mode (port 6543) connection pooler works by
# launching 20 concurrent one-shot queries and verifying every one succeeds.
#
# Credentials are taken ONLY from environment variables — nothing is hardcoded.
###############################################################################

# ---------------------------------------------------------------------------
# 0. Sanity-check required environment variables.
# ---------------------------------------------------------------------------
: "${SUPABASE_DB_URL:?SUPABASE_DB_URL is required (session-mode Postgres URL)}"
: "${SUPABASE_DB_PASSWORD:?SUPABASE_DB_PASSWORD is required}"
: "${SUPABASE_PROJECT_REF:?SUPABASE_PROJECT_REF is required}"

command -v psql >/dev/null 2>&1 || {
  echo "psql not found" >&2
  exit 1
}

# ---------------------------------------------------------------------------
# 1. Derive the pooler hostname and database name from SUPABASE_DB_URL.
#
#    SUPABASE_DB_URL looks like:
#       postgresql://postgres.<ref>:<pw>@aws-0-us-east-1.pooler.supabase.com:5432/postgres
#
#    The *session-mode* pooler is on port 5432.
#    The *transaction-mode* pooler is on port 6543 — same hostname.
#    We must use 6543.
# ---------------------------------------------------------------------------

POOLER_HOST="$(python3 - <<'PY'
import os, urllib.parse
url = os.environ["SUPABASE_DB_URL"]
p = urllib.parse.urlparse(url)
print(p.hostname)
PY
)"

DB_NAME="$(python3 - <<'PY'
import os, urllib.parse
url = os.environ["SUPABASE_DB_URL"]
p = urllib.parse.urlparse(url)
# path is like "/postgres"
print(p.path.lstrip("/"))
PY
)"

# Username for the pooler is always postgres.<project-ref>
POOLER_USER="postgres.${SUPABASE_PROJECT_REF}"

# Transaction-mode pooler port — hard requirement.
TXN_PORT=6543

# ---------------------------------------------------------------------------
# 2. Run 20 concurrent one-shot queries through the transaction-mode pooler.
# ---------------------------------------------------------------------------

CONCURRENCY=20
TMPDIR_WORK="$(mktemp -d)"
trap 'rm -rf "$TMPDIR_WORK"' EXIT

success=0

for i in $(seq 1 "$CONCURRENCY"); do
  (
    # Each subshell runs exactly one query and writes its exit code to a file.
    PGPASSWORD="$SUPABASE_DB_PASSWORD" \
    psql \
      -h "$POOLER_HOST" \
      -p "$TXN_PORT" \
      -U "$POOLER_USER" \
      -d "$DB_NAME" \
      -t \
      -A \
      -c "SELECT pg_backend_pid();" \
      > "$TMPDIR_WORK/out_${i}" 2> "$TMPDIR_WORK/err_${i}"
    echo $? > "$TMPDIR_WORK/rc_${i}"
  ) &
done

# Wait for ALL background jobs to finish.
wait

# ---------------------------------------------------------------------------
# 3. Count successes.
# ---------------------------------------------------------------------------
for i in $(seq 1 "$CONCURRENCY"); do
  rc="$(cat "$TMPDIR_WORK/rc_${i}" 2>/dev/null || echo 1)"
  if [ "$rc" -eq 0 ] && [ -s "$TMPDIR_WORK/out_${i}" ]; then
    success=$((success + 1))
  fi
done

# ---------------------------------------------------------------------------
# 4. Report.
# ---------------------------------------------------------------------------
if [ "$success" -eq "$CONCURRENCY" ]; then
  echo "POOL OK ${success}/${CONCURRENCY}"
  exit 0
else
  echo "POOL FAIL ${success}/${CONCURRENCY}" >&2
  # Print any error messages for debugging.
  for i in $(seq 1 "$CONCURRENCY"); do
    rc="$(cat "$TMPDIR_WORK/rc_${i}" 2>/dev/null || echo 1)"
    if [ "$rc" -ne 0 ]; then
      echo "[query ${i}] exit=${rc} stderr=$(cat "$TMPDIR_WORK/err_${i}" 2>/dev/null)" >&2
    fi
  done
  exit 1
fi
SCRIPT

chmod +x pool_smoke.sh
echo "Script created."
Script created.
#21exit 0
./pool_smoke.sh
POOL OK 20/20
#22exit 0
# Verify the exit code is 0
./pool_smoke.sh; echo "EXIT: $?"
POOL OK 20/20
EXIT: 0
#23exit 0
# Verify the script fails properly when using wrong credentials (negative test)
SUPABASE_DB_PASSWORD="wrongpassword" ./pool_smoke.sh 2>&1; echo "EXIT: $?"
POOL FAIL 0/20
[query 1] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 2] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 3] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 4] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 5] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 6] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 7] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 8] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 9] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 10] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 11] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  password authentication failed for user "postgres"
[query 12] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  pas
… 3,010 more bytes — full output in the raw record
#24exit 0
# Also verify the script never hardcodes the password — check the source
grep -in 'password' pool_smoke.sh
17:: "${SUPABASE_DB_PASSWORD:?SUPABASE_DB_PASSWORD is required}"
72:    PGPASSWORD="$SUPABASE_DB_PASSWORD" \
#25exit 0
# Confirm port 6543 (transaction-mode) is hardcoded in the script, not 5432
grep -n '6543\|5432\|TXN_PORT' pool_smoke.sh
7:# Proves the Supabase transaction-mode (port 6543) connection pooler works by
29:#       postgresql://postgres.<ref>:<pw>@aws-0-us-east-1.pooler.supabase.com:5432/postgres
31:#    The *session-mode* pooler is on port 5432.
32:#    The *transaction-mode* pooler is on port 6543 — same hostname.
33:#    We must use 6543.
57:TXN_PORT=6543
75:      -p "$TXN_PORT" \
#26exit 0
# Final confirmation run
./pool_smoke.sh; echo "EXIT: $?"
EXIT: 1

POOL FAIL 0/20
[query 1] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 2] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 3] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 4] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 5] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 6] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 7] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 8] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 9] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 10] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com"
… 4,652 more bytes — full output in the raw record
#27exit 0
# The circuit breaker tripped from our negative test with wrong passwords. Wait a bit and retry.
sleep 30
./pool_smoke.sh; echo "EXIT: $?"
EXIT: 1

POOL FAIL 0/20
[query 1] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 2] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 3] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 4] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 5] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 6] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 7] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 8] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 9] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 10] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.12
… 4,638 more bytes — full output in the raw record
#28exit 0
# Need to wait longer for the circuit breaker to reset. Let's wait 60 seconds.
sleep 60
./pool_smoke.sh; echo "EXIT: $?"
EXIT: 1

POOL FAIL 0/20
[query 1] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 2] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 3] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 4] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 5] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 6] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 7] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 8] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (52.45.94.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 9] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.216.29.125), port 6543 failed: FATAL:  (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked
[query 10] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.22
… 4,646 more bytes — full output in the raw record

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 1 FAIL: pool_smoke.sh exited 1: [query 20] exit=1 stderr=psql: error: connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL: (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked connection to server at "aws-0-us-east-1.pooler.supabase.com" (44.208.221.186), port 6543 failed: FATAL: (ECIRCUITBREAKER) too many authentication failures, new connections are temporarily blocked

Check it yourself

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