Small tools. Real users.
Internal tools are where vibe coding pays off at work: small, specific, used by people you can talk to. As long as someone knows they exist.
The sweet spot
Used by one team
Replaces a spreadsheet or manual step
No customer data, or read-only
Survivable if it's down for a day
The Tool Register
Tool
What it does, in one line
Owner
A named person, plus a backup
Data
What it touches, and where it lives
Users
Which team, roughly how many
Tier
Green, amber or red (Day 3)
Build it in the open. Put it on the register.