Harden agent-built paths before strangers hit the Emergent URL
A public Emergent Deploy URL — or a shared preview link — can still burn hosting credits or point Auth at a preview database the week strangers arrive. Before ads, seal workspace secrets, treat preview Mongo as non-prod, require real sign-in on mutating journeys, and own a Deploy off switch that does not wait on another agent turn. Keep managed hosting for now — prove the harden first.
Hardening means the public Emergent URL stays up while you lock the risky agent-built journeys. Secrets leave the workspace. Preview databases never back production Auth. Watching catches a credit burn. A Deploy flag or prior tag turns the release off without another agent turn. Exit pages wait until stranger tests fail that bar.
When the public-URL wrap is still honest
Stay on managed hosting when you can still name the risky paths
If secrets still sit only in the workspace, or production Auth still points at a preview DB, this is not a wrap. Pick migrate or to-production instead.
Agent-built journeys that take money or personal data
Those need server-side permission on the public URL — not a UI filter the agent left behind.
Preview Mongo mistaken for production
Preview and production DBs are separate. Never point live Auth at a preview store.
A bad Deploy needs a kill switch you own
Prior tag, feature flag, or blocked track. “We will ask the agent to revert” is not an off switch.
Workspace secrets or open sharing end the stay path
Rotate keys that touched the workspace. Viewers of the app must not open Deploy. If secrets cannot leave, you are past hardening.
The public-URL wrap week
Lock agent-built journeys before the next Deploy
Keep the current host. Prove preview≠prod split, sealed secrets, watching, and a Deploy off switch before ads.
01
Inventory agent-built journeys that take money or personal data
Start there. Marketing pages wait.
02
Drain secrets from the workspace and confirm preview≠prod DB
Rotate anything that appeared in collaborator history.
03
Add watching plus a Deploy kill switch
Know when credits burn or the primary journey fails. Stop a bad release without waiting on a model.
04
Decide stay vs leave from what broke
If stranger tests still fail after the wrap, migrate is the honest next page.
How to
How to harden agent-built paths before strangers hit the Emergent URL
Lock risk on the current host. Stay until evidence says leave.
Step 01
List agent-built journeys that take money or personal data
Those are the lock targets — not demo screens the agent polished last.
Step 02
Require real signed-in sessions; separate preview and prod DB
Kill demo bypasses. Never point live Auth at preview Mongo.
Step 03
Drain and rotate secrets that lived in the workspace
Fresh values outside the public bundle.
Step 04
Install a Deploy off switch for a bad release
Prior tag or blocked track — before ads. Cap credit spend.
Step 05
Re-test with stranger-like accounts, then decide
Keep managed hosting or leave based on what still broke.
Read next
Proof, the essay, and sibling intents
These pages are already on the site. Use them to pressure-test the bet before a call.
“What impressed us most about CodeCross was their ability to deeply understand our vision and translate it into a complete digital solution. Unlike many agencies that just focus on technical delivery, CodeCross approached our project like true partners.”
What is the minimum before paid traffic on an agent-built Deploy URL?
Secrets out of the workspace, real sign-in on every path that changes data, preview≠prod DB confirmed, watching on the primary journey, and a Deploy off switch you can flip without another agent turn. Polished preview screens are not the minimum.
How do workspace secrets and preview/prod mix-ups get fixed?
Treat the workspace as a leak. Rotate every key that appeared there. Point production Auth only at the production DB. Force stranger-like accounts through the public URL — never only on a personal preview link that sleeps after idle.
What signals matter before ads hit the agent Deploy origin?
Primary journey failures, Auth errors after Deploy, 429s, and hosting-credit burn spikes. Watching without a Deploy off switch is only half the lock.
When is hardening the agent-built Deploy URL the wrong call?
When secrets cannot leave the workspace, when preview DB is the only store that works, or when you cannot name which agent-built paths touch money. Then migrate or to-production is the honest page — not another wrap week.
Keep Emergent Deploy for now. Lock preview≠prod and risky paths first.
Bring which agent-built journeys take money, where workspace secrets still live, preview vs prod DB status, and how you would stop a bad Deploy without another agent turn. We lock before we talk migrate.