Ask Juno
Describe the lens you want — Juno drafts it and your device re-proves it's safe.
Start from a recipe
Tweak the recipe's knobs. Switch to Advanced to wire scenes and transitions yourself.
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Edit
The proof
Ship it
Share it
Free to publish. The registry re-checks the proof and a maintainer signs it in — your listing's claims are recomputed, never trusted. A submission is a request, not a publish.