SDK
@tokenpost/sdk is a separate package (its own spec) that wraps the contracts and registry for reading proofs, curve state, and launching claims. It is in development.
Planned surface
getToken(address): curve state, proof, reasongetClaim(claimId): verification status + stageslistVerified(): the verified registry feedsubmitClaim(args): launch from your own app
Signatures are indicative and will be finalized with the package spec.