env | grep -i supabase | sed 's/=.*KEY.*/=<redacted>/'
SUPABASE_DB_PASSWORD=<redacted:SUPABASE_DB_PASSWORD> SUPABASE_DB_URL=<redacted:SUPABASE_DB_URL> SUPABASE_URL=https://<ref>.supabase.co SUPABASE_SERVICE_ROLE_KEY=<redacted:SUPABASE_SERVICE_ROLE_KEY> SUPABASE_PROJECT_REF=<ref> SUPABASE_ANON_KEY=<redacted:SUPABASE_ANON_KEY>
which psql curl jq node python3 2>&1
/usr/bin/psql /usr/bin/curl /usr/bin/jq /usr/bin/node /usr/bin/python3
psql "$SUPABASE_DB_URL" -c "\d public.signups" echo "---" psql "$SUPABASE_DB_URL" -c "\d public.webhook_receipts" echo "---extensions---" psql "$SUPABASE_DB_URL" -c "select extname, extversion from pg_extension order by 1;" echo "---schemas---" psql "$SUPABASE_DB_URL" -c "select nspname from pg_namespace where nspname like '%net%' or nspname like '%cron%';"
Table "public.signups"
Column | Type | Collation | Nullable | Default
------------+--------------------------+-----------+----------+----------------------------------
id | bigint | | not null | generated by default as identity
email | text | | not null |
plan | text | | not null | 'free'::text
created_at | timestamp with time zone | | not null | now()
Indexes:
"signups_pkey" PRIMARY KEY, btree (id)
---
Table "public.webhook_receipts"
Column | Type | Collation | Nullable | Default
-------------+--------------------------+-----------+----------+----------------------------------
id | bigint | | not null | generated by default as identity
received_at | timestamp with time zone | | not null | now()
payload | jsonb | | not null |
Indexes:
"webhook_receipts_pkey" PRIMARY KEY, btree (id)
---extensions---
extname | extversion
--------------------+------------
pg_stat_statements | 1.11
pgcrypto | 1.3
plpgsql | 1.0
supabase_vault | 0.3.1
uuid-ossp | 1.1
(5 rows)
---schemas---
nspname
---------
(0 rows)
psql "$SUPABASE_DB_URL" -c "select * from pg_available_extensions where name in ('pg_net','http','pg_cron');"
name | default_version | installed_version | comment ---------+-----------------+-------------------+---------------------------------------------------------------------------- http | 1.6 | | HTTP client for PostgreSQL, allows web page retrieval inside the database. pg_net | 0.20.4 | | Async HTTP pg_cron | 1.6.4 | | Job scheduler for PostgreSQL (3 rows)
curl -s -i -X POST "$SUPABASE_URL/functions/v1/hook-recorder" \
-H "Authorization: Bearer $SUPABASE_ANON_KEY" \
-H "Content-Type: application/json" \
-d '{"email":"probe@example.com","plan":"probe"}' | head -50
HTTP/2 200
date: Fri, 24 Jul 2026 05:10:28 GMT
content-type: application/json
cf-ray: a2006b2bed74d369-FRA
cf-cache-status: DYNAMIC
set-cookie: __cf_bm=BBTEGg0XbwbT35O37FHwI8xUWTTPZ82HU8IJKgWsS7Q-1784869828.4697204-1.0.1.1-Hy3txwiagwuObk061t8QpLYtpgdAnAJzM490wd5mWl607PHXQw_psN2rgJUsYrcDWRzh13HxqDM2Hb2w8WYbsNMVxDwbyFSma5C..DZQOTxTFaBkPDtNGz5G0kbjs5BO; HttpOnly; SameSite=None; Secure; Path=/; Domain=supabase.co; Expires=Fri, 24 Jul 2026 05:40:28 GMT
server: cloudflare
vary: Accept-Encoding
endpoint-load-metrics: application_utilization:8,named_metrics.queue_depth:8
sb-gateway-version: 1
sb-project-ref: <ref>
sb-request-id: 019f9288-377a-79d7-9a10-a9218275abbc
x-deno-execution-id: cf4ad360-a5be-4b22-855a-c78554319646
x-sb-edge-region: eu-central-1
x-served-by: supabase-edge-runtime
strict-transport-security: max-age=31536000; includeSubDomains; preload
alt-svc: h3=":443"; ma=86400
{"ok":true}psql "$SUPABASE_DB_URL" -c "create extension if not exists pg_net;" psql "$SUPABASE_DB_URL" -c "select * from pg_extension where extname='pg_net';" psql "$SUPABASE_DB_URL" -c "\dn"
CREATE EXTENSION
oid | extname | extowner | extnamespace | extrelocatable | extversion | extconfig | extcondition
-------+---------+----------+--------------+----------------+------------+-----------+--------------
20850 | pg_net | 10 | 20822 | f | 0.20.4 | |
(1 row)
List of schemas
Name | Owner
----------------+-------------------
app_private | postgres
auth | supabase_admin
extensions | postgres
graphql | supabase_admin
graphql_public | supabase_admin
net | supabase_admin
pgbouncer | pgbouncer
public | pg_database_owner
realtime | supabase_admin
storage | supabase_admin
vault | supabase_admin
(11 rows)
psql "$SUPABASE_DB_URL" -c "select webhook_receipts.* from public.webhook_receipts order by id desc limit 5;"
id | received_at | payload
----+-------------------------------+-------------------------------------------------
2 | 2026-07-24 05:10:28.667482+00 | {"plan": "probe", "email": "probe@example.com"}
(1 row)
# check vault for existing secrets psql "$SUPABASE_DB_URL" -c "select name from vault.secrets;"
name --------------------- project_url service_role_key hook_recorder_url hook_recorder_token (4 rows)
psql "$SUPABASE_DB_URL" -c "select name, decrypted_secret from vault.decrypted_secrets order by name;"
name | decrypted_secret ---------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- hook_recorder_token | <redacted:SUPABASE_ANON_KEY> hook_recorder_url | https://<ref>.supabase.co/functions/v1/hook-recorder project_url | https://<ref>.supabase.co service_role_key | <redacted:SUPABASE_SERVICE_ROLE_KEY> (4 rows)
cat > /tmp/trigger.sql <<'EOF'
-- Function that fires on every insert into public.signups and
-- asynchronously delivers a webhook via pg_net to the hook-recorder edge function.
create or replace function public.signups_webhook_notify()
returns trigger
language plpgsql
security definer
set search_path = public, net, vault, extensions
as $$
declare
v_url text;
v_token text;
v_req_id bigint;
begin
select decrypted_secret into v_url
from vault.decrypted_secrets where name = 'hook_recorder_url';
select decrypted_secret into v_token
from vault.decrypted_secrets where name = 'hook_recorder_token';
if v_url is null or v_token is null then
raise warning 'signups_webhook_notify: missing vault secrets, skipping webhook';
return new;
end if;
select net.http_post(
url := v_url,
headers := jsonb_build_object(
'Content-Type', 'application/json',
'Authorization', 'Bearer ' || v_token
),
body := jsonb_build_object(
'email', new.email,
'plan', new.plan,
'id', new.id,
'created_at', new.created_at,
'event', 'INSERT',
'table', 'signups'
)
) into v_req_id;
return new;
end;
$$;
revoke all on function public.signups_webhook_notify() from public, anon, authenticated;
drop trigger if exists trg_signups_webhook on public.signups;
create trigger trg_signups_webhook
after insert on public.signups
for each row
execute function public.signups_webhook_notify();
EOF
psql "$SUPABASE_DB_URL" -f /tmp/trigger.sql
CREATE FUNCTION REVOKE DROP TRIGGER CREATE TRIGGER
psql:/tmp/trigger.sql:47: NOTICE: trigger "trg_signups_webhook" for relation "public.signups" does not exist, skipping
psql "$SUPABASE_DB_URL" -c "select count(*) as receipts_before from public.webhook_receipts;"
psql "$SUPABASE_DB_URL" -c "insert into public.signups (email, plan) values ('e2e-test-$(date +%s)@example.com', 'pro') returning *;"
receipts_before
-----------------
1
(1 row)
id | email | plan | created_at
----+---------------------------------+------+-------------------------------
1 | e2e-test-1784869855@example.com | pro | 2026-07-24 05:10:56.008793+00
(1 row)
INSERT 0 1
sleep 4 psql "$SUPABASE_DB_URL" -c "select id, status_code, error_msg from net._http_response order by id desc limit 5;" 2>&1 echo "---receipts---" psql "$SUPABASE_DB_URL" -c "select * from public.webhook_receipts order by id desc limit 5;"
id | status_code | error_msg
----+-------------+-----------
1 | 200 |
(1 row)
---receipts---
id | received_at | payload
----+-------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------
3 | 2026-07-24 05:10:56.195653+00 | {"id": 1, "plan": "pro", "email": "e2e-test-1784869855@example.com", "event": "INSERT", "table": "signups", "created_at": "2026-07-24T05:10:56.008793+00:00"}
2 | 2026-07-24 05:10:28.667482+00 | {"plan": "probe", "email": "probe@example.com"}
(2 rows)
# Test insert via PostgREST (REST API) using anon key, simulating an external client
curl -s -i -X POST "$SUPABASE_URL/rest/v1/signups" \
-H "apikey: $SUPABASE_ANON_KEY" \
-H "Authorization: Bearer $SUPABASE_ANON_KEY" \
-H "Content-Type: application/json" \
-H "Prefer: return=representation" \
-d '{"email":"rest-client-test@example.com","plan":"enterprise"}' | tail -5
x-envoy-attempt-count: 1
x-envoy-upstream-service-time: 8
alt-svc: h3=":443"; ma=86400
[{"id":2,"email":"rest-client-test@example.com","plan":"enterprise","created_at":"2026-07-24T05:11:08.271956+00:00"}]sleep 4 psql "$SUPABASE_DB_URL" -c "select * from public.webhook_receipts order by id desc limit 5;" echo "---net responses---" psql "$SUPABASE_DB_URL" -c "select id, status_code, error_msg from net._http_response order by id desc limit 5;"
id | received_at | payload
----+-------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------
4 | 2026-07-24 05:11:08.480124+00 | {"id": 2, "plan": "enterprise", "email": "rest-client-test@example.com", "event": "INSERT", "table": "signups", "created_at": "2026-07-24T05:11:08.271956+00:00"}
3 | 2026-07-24 05:10:56.195653+00 | {"id": 1, "plan": "pro", "email": "e2e-test-1784869855@example.com", "event": "INSERT", "table": "signups", "created_at": "2026-07-24T05:10:56.008793+00:00"}
2 | 2026-07-24 05:10:28.667482+00 | {"plan": "probe", "email": "probe@example.com"}
(3 rows)
---net responses---
id | status_code | error_msg
----+-------------+-----------
2 | 200 |
1 | 200 |
(2 rows)
psql "$SUPABASE_DB_URL" -c "\df public.signups_webhook_notify" psql "$SUPABASE_DB_URL" -c "select tgname, tgrelid::regclass, tgtype from pg_trigger where tgname='trg_signups_webhook';"
List of functions
Schema | Name | Result data type | Argument data types | Type
--------+------------------------+------------------+---------------------+------
public | signups_webhook_notify | trigger | | func
(1 row)
tgname | tgrelid | tgtype
---------------------+---------+--------
trg_signups_webhook | signups | 5
(1 row)
11 earlier narration turn(s) are in the raw transcript.
A shell script executed against the live project and asserted on the state the agent left behind. No model judged another model.
Raw transcript · Task definition and verifier · Every attempt