How-to: Verify a Gateway Artifact

Use this when checking whether a napplet build matches the production-equivalent local loading path.

Commands

pnpm --filter "./apps/playground/napplets/*" build
pnpm audit:gateway-artifacts
pnpm --filter @kehto/playground preview --port 4174

What to check

• Each napplet emits dist/index.html.
• Each napplet emits dist/.nip5a-manifest.json.
• The manifest has the expected requires tags.
• The shell loads /napplet-gateway/<dTag>/<aggregateHash>/index.html.
• The iframe remains opaque-origin.

Do not treat direct /napplets/<name>/ static serving as the canonical proof path.