setup-dune-auth

SKILL.md

Set Up Dune Authentication

Wire a React app for Dune auth so it can talk to CDF inside Fusion. Two flows exist; pick one based on app.json.

Pick the flow

Read app.json if present:

app.json infra
Flow
Auth source
Extra package

"appsApi"
Apps API (new Fusion app host)
connectToHostApp from @cognite/app-sdk
@cognite/app-sdk

missing / other
Classic (legacy Files API)
DuneAuthProvider + useDune() from @cognite/dune
—

No app.json? Ask the user. Default to Apps API — it's the default for npx @cognite/dune create.

Step 1 — Read state, decide whether to act

Read package.json, src/main.tsx (or src/index.tsx), vite.config.ts, app.json.