feat: v0.4.0 — 10 enhancement features with 100% coverage#2
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Replace ad-hoc column-existence checks with a proper MIGRATIONS array and run_migrations() helper. Fresh databases get the full schema at LATEST_VERSION (6); existing databases run only the migrations needed to catch up. The v5->v6 migration is a no-op that establishes the framework for future schema changes. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
… weights to query API Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds an optional `vec-sqlite` feature that uses the sqlite-vec extension for hardware-accelerated KNN vector search via a vec0 virtual table, replacing brute-force cosine scan for episode embeddings at scale. - New `vec_search` module with init, create_table, upsert, knn_search, delete - Automatic upsert into vec0 table when storing episode embeddings - Graceful fallback to brute-force when vec table is not initialised - 5 feature-gated unit tests covering CRUD and similarity correctness Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…tembed Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add a new `visualize` tool to the MCP server that generates Mermaid graph diagrams showing episodes, semantic nodes, categories, preferences, and their link connections. Supports configurable max_nodes and min_weight parameters for controlling diagram complexity. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Benchmarks: store_episode, query_bm25 (100/500/1000), consolidate, transform, cosine_similarity (384d), and forget operations. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a Corroboration variant to ConflictStrategy that resolves conflicts by picking the node with the higher corroboration_count, falling back to recency on ties. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Required by the memory_bench benchmark harness. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
10-task plan covering schema migration, richer queries, export, consolidation, vec-sqlite, local-embeddings, hooks, MCP viz, benchmarks, and conflict resolution. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add targeted tests for all 59 previously uncovered lines: - export.rs: full roundtrip with categories, links, and skip paths - schema.rs: migration upgrade from older DB version (v4→v6) - reconciliation.rs: corroboration tie with node_a newer - mcp/mod.rs: visualize tool dispatch - hooks.rs: consolidate_batch and auto_consolidate_batch hooks - coverage_gaps.rs: admin export/import wrapper methods Coverage: 2780/2780 lines (100.00%) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
PRAGMA user_versionwith sequential upgrade supportINSERT OR IGNOREconsolidate_batch()with configurable window sizevec-sqlitefeature) — KNN search via sqlite-vec virtual tableslocal-embeddingsfeature) — offline embeddings via fastembed/ONNXMemoryHookstrait with 5 lifecycle event callbacksCorroborationstrategy resolving by corroboration countTest plan
cargo check --benches)🤖 Generated with Claude Code