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This library presents a mature-NextGraph SDK face to consumers while compensating for the current SDK's gaps via a shared-wallet simulation. It therefore OWNS all current-state + simulation knowledge — moved here out of the Festipod app repo, which must treat this library as a finished SDK. New docs/: - nextgraph-current-state.md — what the current SDK/broker do and don't expose (5 store types, document=repo, per-document ReadCap, inbox not exposed, iframe RPC proxy, mono-user/no-global-data, wallet import constraint). Keeps the nextgraph-rs source pointers. - simulation.md — how the lib emulates the mature behaviour on one shared wallet (shim, store!=document two axes, docCreate→private store, RepoNotFound scope rule, @ng-org double-proxy DataCloneError, emulated ReadCap/inbox/curator). - decisions/ — the current-SDK ADRs (private-store-nuri-scope, sparql-delete, shared-wallet-login, discovery mechanism). - fork-inbox-fallback.md — the Rust-patch/self-host route not taken. - migration-guide.md — the checklist for when real NextGraph matures. README: boundary framing from the lib's side + docs/ index; replaced the stale "scaffold/stubbed" status with the actually-implemented mechanisms per source. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>