apps_build

Build a small app from a description, save it, and return its details and URL. An app is a single page — a tracker, a checklist, a counter — that keeps its own store and runs in the browser

15 credits per call, from your balance — or paid per request in USDC with no account at all.

Runs on Apps — Small self-contained web tools, built and run in place.

Arguments

Name	Type	What it is
`prompt`*	string	Description of the app to build, e.g. 'an expense tracker', 'a packing checklist', 'a water intake counter'

Calling it

Three doors onto the same method. MCP is what an agent speaks, REST is what a program speaks, and the answer is identical.

{"id":1,"jsonrpc":"2.0","method":"tools/call","params":{"arguments":{"prompt":"prompt"},"name":"apps_build"}}

Try it in the playground.