EXTENSIONS

Breach-claim ledger and verification state machine on DuckDB. Files claims with asserted levels (L0 rumor → L5 published), attaches sha256-attributed evidence, reconciles asserted dump profiles against observed inventories, records public statements, tracks onion watch-state diffs, and emits verification reports. Persistence layer of the breach-verification bench.

DuckDB integration for swamp: query model for ad-hoc SQL, and a datastore backend that stores swamp runtime data in a DuckDB database file with row-based distributed locking. Embedded, local-only — no network dependency.