# Opake — Operation Flows

Sequence diagrams for every CLI operation. All crypto happens client-side — the PDS only stores and serves opaque bytes.

| File | Topic |
|------|-------|
| [authentication.md](authentication.md) | Login, token refresh |
| [documents.md](documents.md) | Upload, download, list, delete |
| [directories.md](directories.md) | Create, delete, recursive delete, path resolution |
| [sharing.md](sharing.md) | Resolve, share, revoke |
| [crypto.md](crypto.md) | Key wrapping, content encryption primitives |
| [keyrings.md](keyrings.md) | Create, list, add/remove member, keyring upload/download |
| [revisions.md](revisions.md) | Collaborative editing via revision records (planned) |
| [pairing.md](pairing.md) | Device-to-device identity transfer via PDS relay |
| [seed-phrase-recovery.md](seed-phrase-recovery.md) | Seed phrase derivation, identity recovery |