SG

Sentinel safety

Free · Core

Know which database you're on.

Environment tags, read-only mode, and query risk scoring before execution. Optional theme swap per environment pairs with NexQL Themes.

All featuresHomepage
1 / 4
workspace / sentinelDEV / STAGE / PRODSG

Tag connections DEV / STAGE / PROD

Set in Settings Hub. Labels propagate to status bar, notebook strip, and tab accents when a .pgsql file is focused.

CONNECTIONS
orders_prod
orders_dev
public
▸ customers
▸ orders
▸ payments
Cell 1 · pgsql · ready
SELECT date_trunc('day', created_at) AS day,
      COUNT(*) AS orders
FROM orders GROUP BY 1;
7 rows · 12 ms
dayordersrevenue
Apr 07142$18,420
Apr 08158$21,340
Apr 09131$17,890
untitled.pgsql
SELECT … FROM orders
GROUP BY day;
top customers by revenue this quarter

Grounded in customers + orders. Review before running.

Cell 1 · writing…
DEVSTAGEPROD
Risk scoreHIGH

DELETE without WHERE — confirm to continue

customersid · name · email
ordersid · customer_id · total
Designer · Diff · ERD · Import
Seq Scan on orders4 511 ms
Hash Join214 ms
Index Scan (after fix)88 ms
12active
2locks
99.2%cache hit
48msp95
orders_dev · Neon · SSL
orders_stage · SSH tunnel
orders_prod · read-only
Env labelsRisk scoringRead-onlyTheme swap