📖What it is

Looks up cloud costs and warns when spending runs high.

This is the one place to check how much the team's cloud computers are costing and what's running. It can flag when the bill is climbing toward a limit. The cost-tracking helper and the costs dashboard both use it.

🔌Who calls it (2)

Worked out from who actually calls it, not from a note somebody wrote.

🧮Other external io machinery