Umbrella SDK facade — re-exports curated subsets of focused crates via Cargo features
End-user CLI — write/read/search via gradatum-server HTTP API
CLI ops — init/migrate/backup/restore + vault create/list/swap/delete
Adapter MCP stdio → HTTP gradatum-server (thin proxy)
SQLite implementations: QueueStore, IndexStore, MarkdownStore (gradatum-db-sqlite)
Shared primitives: errors, IDs, types
DTOs partagés contrats wire HTTP gradatum (single source of truth Vault*Request structs)
Trait Embedder + HTTP remote backends + embedder_id/dim invariants (local impl provided by gradatum-engine)
Full MCP server implementation for gradatum (Phase 2.x+, vs current gradatum-mcp-stub proxy)
Managed model runtime — axum OpenAI-compat server supervising a llama-server subprocess (PIVOT v2).
Rust SDK for direct integration with gradatum-server HTTP API
SQLite + FTS5 + drift detection Phase A — index layer Gradatum Phase 1