Snippet-path demo - one pasted one-liner, everything mounted

This page is instrumented by the loader-stub alone: one inline script (pasted verbatim from the README's adoption section) plus one init line. There is no build tooling, no second file, no pipeline — the page itself is the whole configuration, exactly as a prototype author adopts the SDK.

What to look at (the full mount, one init)

Why capture may be off right now

Capture is off by default on localhost/127.x (developer noise never lands in a billed project). Served from the plane or any non-local origin, capture rides. Open the blackbar with ?__instrumentation_dev=1 to see which state applies and why — that is its purpose: silent non-capture never costs an afternoon.

Paths: the npm adoption of the same contract lives in demo/npm/ (tarball-verified, per docs/agents/package-consumption.md); the repo-side overview is demo/README.md.