echo "SUPABASE_URL=$SUPABASE_URL"; echo "SUPABASE_PROJECT_REF=$SUPABASE_PROJECT_REF"; echo "SUPABASE_DB_URL=$SUPABASE_DB_URL"; echo "ANON_KEY_LEN=${#SUPABASE_ANON_KEY}"; echo "SERVICE_KEY_LEN=${#SUPABASE_SERVICE_ROLE_KEY}"SUPABASE_URL=https://<ref>.supabase.co SUPABASE_PROJECT_REF=<ref> SUPABASE_DB_URL=<redacted:SUPABASE_DB_URL> ANON_KEY_LEN=208 SERVICE_KEY_LEN=219
psql "$SUPABASE_DB_URL" -c "\dt public.*" -c "\d public.signups" -c "\d public.webhook_receipts"
List of tables
Schema | Name | Type | Owner
--------+------------------+-------+----------
public | signups | table | postgres
public | webhook_receipts | table | postgres
(2 rows)
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)
psql "$SUPABASE_DB_URL" -c "select pg_extension_list;" -c "select extname, extversion from pg_extension;"
extname | extversion --------------------+------------ plpgsql | 1.0 pg_stat_statements | 1.11 uuid-ossp | 1.1 pgcrypto | 1.3 supabase_vault | 0.3.1 (5 rows)
ERROR: column "pg_extension_list" does not exist
LINE 1: select pg_extension_list;
^
psql "$SUPABASE_DB_URL" -c "select proname, pronamespace::regnamespace from pg_proc where proname like '%http%' or proname like '%net%' limit 30;"
proname | pronamespace ------------------------+-------------- namenetext | pg_catalog hashinet | pg_catalog hashinetextended | pg_catalog network_le | pg_catalog inet_in | pg_catalog inet_out | pg_catalog network_eq | pg_catalog network_lt | pg_catalog network_gt | pg_catalog network_ge | pg_catalog network_ne | pg_catalog network_larger | pg_catalog network_smaller | pg_catalog network_cmp | pg_catalog network_sub | pg_catalog network_subeq | pg_catalog network_sup | pg_catalog network_supeq | pg_catalog network_subset_support | pg_catalog network_overlap | pg_catalog network_sortsupport | pg_catalog network | pg_catalog netmask | pg_catalog inet_client_addr | pg_catalog inet_client_port | pg_catalog inet_server_addr | pg_catalog inet_server_port | pg_catalog inetnot | pg_catalog inetand | pg_catalog inetor | pg_catalog (30 rows)
psql "$SUPABASE_DB_URL" -c "select * from pg_available_extensions where name in ('pg_net','http','pg_cron','pg_background') order by name;"name | default_version | installed_version | comment ---------+-----------------+-------------------+---------------------------------------------------------------------------- http | 1.6 | | HTTP client for PostgreSQL, allows web page retrieval inside the database. pg_cron | 1.6.4 | | Job scheduler for PostgreSQL pg_net | 0.20.4 | | Async HTTP (3 rows)
psql "$SUPABASE_DB_URL" -c "create extension if not exists pg_net;" -c "create extension if not exists pg_cron;"
CREATE EXTENSION CREATE EXTENSION
psql "$SUPABASE_DB_URL" -c "\dx" -c "\df public.*" -c "\df net.*" -c "select n.nspname, p.proname from pg_proc p join pg_namespace n on n.oid=p.pronamespace where n.nspname='net' limit 50;"
List of installed extensions
Name | Version | Default version | Schema | Description
--------------------+---------+-----------------+------------+------------------------------------------------------------------------
pg_cron | 1.6.4 | 1.6.4 | pg_catalog | Job scheduler for PostgreSQL
pg_net | 0.20.4 | 0.20.4 | public | Async HTTP
pg_stat_statements | 1.11 | 1.11 | extensions | track planning and execution statistics of all SQL statements executed
pgcrypto | 1.3 | 1.3 | extensions | cryptographic functions
plpgsql | 1.0 | 1.0 | pg_catalog | PL/pgSQL procedural language
supabase_vault | 0.3.1 | 0.3.1 | vault | Supabase Vault Extension
uuid-ossp | 1.1 | 1.1 | extensions | generate universally unique identifiers (UUIDs)
(7 rows)
List of functions
Schema | Name | Result data type | Argument data types | Type
--------+------+------------------+---------------------+------
(0 rows)
List of functions
Schema | Name | Result data type | Argument data types | Type
--------+-------------------------------+--------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------
net | _await_response | boolean | request_id bigint | func
net | _encode_url_with_params_array | text | url text, params_array text[] | func
net | _http_collect_response | net.http_response_result | request_id bigint, async boolean DEFAULT true | func
net | _urlencode_string | text | string character varying | func
net | check_worker_is_up | void | | func
net | http_collect_response | net.http_response_result | request_id bigint, async boolean DEFAULT true | func
net | http_delete | bigint | url text, params jsonb DEFAULT '{}'::jsonb, headers jsonb DEFAULT '{}'::jsonb, timeout_milliseconds integer DEFAULT 5000, body jsonb DEFAULT NULL::jsonb | func
net | http_get | bigint | url text, params jsonb DEFAULT '{}'::jsonb, headers jsonb DEFAULT '{}'::jsonb, timeout_milliseconds integer DEFAULT 5000 | func
net psql "$SUPABASE_DB_URL" -c "select n.nspname, p.proname, pg_get_function_arguments(p.oid) from pg_proc p join pg_namespace n on n.oid=p.pronamespace where n.nspname='net' and p.proname in ('http_post','http_get','http_delete','http_put','http_head') order by p.proname;" nspname | proname | pg_get_function_arguments
---------+-------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
net | http_delete | url text, params jsonb DEFAULT '{}'::jsonb, headers jsonb DEFAULT '{}'::jsonb, timeout_milliseconds integer DEFAULT 5000, body jsonb DEFAULT NULL::jsonb
net | http_get | url text, params jsonb DEFAULT '{}'::jsonb, headers jsonb DEFAULT '{}'::jsonb, timeout_milliseconds integer DEFAULT 5000
net | http_post | url text, body jsonb DEFAULT '{}'::jsonb, params jsonb DEFAULT '{}'::jsonb, headers jsonb DEFAULT '{"Content-Type": "application/json"}'::jsonb, timeout_milliseconds integer DEFAULT 5000
(3 rows)
curl -sS -i "${SUPABASE_URL}/functions/v1/hook-recorder" -H "Authorization: Bearer ${SUPABASE_ANON_KEY}" -H "Content-Type: application/json" -d '{"email":"ping@example.com","plan":"pro"}'HTTP/2 200
date: Sun, 26 Jul 2026 02:58:40 GMT
content-type: application/json
cf-ray: a21024d80888dbef-FRA
cf-cache-status: DYNAMIC
set-cookie: __cf_bm=1M050kUOE3x1qrm6Kzgmy2dP.a0A64PiWnqIp9TkIv0-1785034720.0010881-1.0.1.1-lk9ugYz9OaL7XXYOYkZ70YLKcICQLzErOpe0ldHzSmutLFmM22Qed15C83gACisZoGkGDE.DoeCrrv8DrBng6UFcfOVY4gMi86tOfFWWzDhLmrGi706zytSdpMKy2Clz; HttpOnly; SameSite=None; Secure; Path=/; Domain=supabase.co; Expires=Sun, 26 Jul 2026 03:28:40 GMT
server: cloudflare
vary: Accept-Encoding
endpoint-load-metrics: application_utilization:5,named_metrics.queue_depth:5
sb-gateway-version: 1
sb-project-ref: <ref>
sb-request-id: 019f9c5c-4306-71f2-9575-20aad367e332
x-deno-execution-id: 5c047157-ad3a-4836-8cf8-632d71c8d33e
x-sb-edge-region: eu-central-1
x-served-by: supabase-edge-runtime
strict-transport-security: max-age=31536000; includeSubDomains; preload
alt-svc: h3=":443"; ma=86400
{"ok":true}psql "$SUPABASE_DB_URL" -c "delete from public.webhook_receipts;" -c "select count(*) from public.webhook_receipts;"
DELETE 1
count
-------
0
(1 row)
psql "$SUPABASE_DB_URL" -c "select n.nspname, p.proname, pg_get_function_arguments(p.oid) from pg_proc p join pg_namespace n on n.oid=p.pronamespace where n.nspname='net' and p.proname like '%async%' order by p.proname;"
nspname | proname | pg_get_function_arguments ---------+---------+--------------------------- (0 rows)
psql "$SUPABASE_DB_URL" -c "select n.nspname, p.proname, pg_get_function_arguments(p.oid), p.prosecdef from pg_proc p join pg_namespace n on n.oid=p.pronamespace where n.nspname='net' order by p.proname;"
nspname | proname | pg_get_function_arguments | prosecdef
---------+-------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------
net | _await_response | request_id bigint | f
net | _encode_url_with_params_array | url text, params_array text[] | f
net | _http_collect_response | request_id bigint, async boolean DEFAULT true | f
net | _urlencode_string | string character varying | f
net | check_worker_is_up | | f
net | http_collect_response | request_id bigint, async boolean DEFAULT true | f
net | http_delete | url text, params jsonb DEFAULT '{}'::jsonb, headers jsonb DEFAULT '{}'::jsonb, timeout_milliseconds integer DEFAULT 5000, body jsonb DEFAULT NULL::jsonb | f
net | http_get | url text, params jsonb DEFAULT '{}'::jsonb, headers jsonb DEFAULT '{}'::jsonb, timeout_milliseconds integer DEFAULT 5000 | f
net | http_post | url text, body jsonb DEFAULT '{}'::jsonb, params jsonb DEFAULT '{}'::jsonb, headers jsonb DEFAULT '{"Content-Type": "application/json"}'::jsonb, timeout_milliseconds integer DEFAULT 5000 | f
net | wait_until_running | | f
net | wake | | f
net | worker_restart | | f
(12 rows)
psql "$SUPABASE_DB_URL" <<'SQL' create table if not exists public.pending_webhooks ( id bigserial primary key, signup_id bigint, email text, plan text, payload jsonb not null, created_at timestamptz not null default now(), delivered_at timestamptz, attempts int not null default 0 ); SQL
CREATE TABLE
psql "$SUPABASE_DB_URL" <<'SQL'
create or replace function public.fn_signup_webhook_enqueue() returns trigger
language plpgsql
security definer
set search_path = public
as $$
begin
insert into public.pending_webhooks (signup_id, email, plan, payload)
values (
new.id,
new.email,
new.plan,
jsonb_build_object(
'signup_id', new.id,
'email', new.email,
'plan', new.plan,
'created_at', new.created_at
)
);
return new;
end;
$$;
drop trigger if exists trg_signups_webhook_enqueue on public.signups;
create trigger trg_signups_webhook_enqueue
after insert on public.signups
for each row execute function public.fn_signup_webhook_enqueue();
SQLCREATE FUNCTION DROP TRIGGER CREATE TRIGGER
NOTICE: trigger "trg_signups_webhook_enqueue" for relation "public.signups" does not exist, skipping
psql "$SUPABASE_DB_URL" -c "do \$\$ begin perform set_config('app.hook_recorder_url', '$SUPABASE_URL/functions/v1/hook-recorder', false); raise notice 'ok'; end \$\$;"DO
NOTICE: ok
psql "$SUPABASE_DB_URL" <<'SQL'
create table if not exists public.hook_secrets (
key text primary key,
value text not null,
updated_at timestamptz not null default now()
);
-- Populate with the receiver URL and JWT bearer token.
insert into public.hook_secrets (key, value) values
('receiver_url', '$SUPABASE_URL/functions/v1/hook-recorder'),
('bearer_token', '$SUPABASE_ANON_KEY')
on conflict (key) do update set value = excluded.value, updated_at = now();
SQLCREATE TABLE INSERT 0 2
psql "$SUPABASE_DB_URL" <<'SQL'
create or replace function public.fn_dispatch_pending_webhooks(batch_size int default 50)
returns int
language plpgsql
security definer
set search_path = public, net
as $$
declare
rec record;
v_url text;
v_token text;
v_sent int := 0;
v_req_id bigint;
begin
select value into v_url from public.hook_secrets where key = 'receiver_url';
select value into v_token from public.hook_secrets where key = 'bearer_token';
if v_url is null or v_token is null then
raise warning 'hook_secrets not configured';
return 0;
end if;
for rec in
select id, payload
from public.pending_webhooks
where delivered_at is null
order by id
limit batch_size
for update skip locked
loop
v_req_id := net.http_post(
url := v_url,
body := rec.payload,
params := '{}'::jsonb,
headers := jsonb_build_object(
'Content-Type', 'application/json',
'Authorization', 'Bearer ' || v_token
),
timeout_milliseconds := 5000
);
update public.pending_webhooks
set delivered_at = now(),
attempts = attempts + 1
where id = rec.id;
v_sent := v_sent + 1;
end loop;
return v_sent;
end;
$$;
SQLCREATE FUNCTION
psql "$SUPABASE_DB_URL" -c "select cron.schedule('signups-webhook-dispatcher','* * * * *', \$\$ select public.fn_dispatch_pending_webhooks(); \$\$);" schedule
----------
1
(1 row)
psql "$SUPABASE_DB_URL" -c "select jobid, schedule, command from cron.job;"
jobid | schedule | command
-------+-----------+-------------------------------------------------
1 | * * * * * | select public.fn_dispatch_pending_webhooks();
(1 row)
psql "$SUPABASE_DB_URL" -c "select extversion from pg_extension where extname='pg_cron';" -c "select n.nspname, p.proname, pg_get_function_arguments(p.oid) from pg_proc p join pg_namespace n on n.oid=p.pronamespace where n.nspname='cron' order by p.proname;"
extversion ------------ 1.6.4 (1 row) nspname | proname | pg_get_function_arguments ---------+----------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- cron | alter_job | job_id bigint, schedule text DEFAULT NULL::text, command text DEFAULT NULL::text, database text DEFAULT NULL::text, username text DEFAULT NULL::text, active boolean DEFAULT NULL::boolean cron | job_cache_invalidate | cron | schedule | job_name text, schedule text, command text cron | schedule | schedule text, command text cron | schedule_in_database | job_name text, schedule text, command text, database text, username text DEFAULT NULL::text, active boolean DEFAULT true cron | unschedule | job_id bigint cron | unschedule | job_name text (7 rows)
psql "$SUPABASE_DB_URL" -c "select cron.unschedule('signups-webhook-dispatcher');" -c "select cron.schedule('signups-webhook-dispatcher','*/2 * * * * *', \$\$ select public.fn_dispatch_pending_webhooks(); \$\$);" -c "select jobname, schedule, active from cron.job;" unschedule
------------
t
(1 row)
schedule
----------
2
(1 row)
jobname | schedule | active
----------------------------+---------------+--------
signups-webhook-dispatcher | */2 * * * * * | t
(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