docs: mark Phase 2 DONE, add integration status and progress tracker Phase 2 (bgz17 container/semiring) verified complete — 121 tests passing. Added cross-repo integration status section to FINAL_STACK.md. Created PROGRESS.md tracking Plateaus 0-3 against master integration plan. https://claude.ai/code/session_01CdqyUTUfjKZuk8YGJzv6LB

.claude/FINAL_STACK.md

@@ -413,3 +413,61 @@ bit is traceable, and GPU tensor cores doing tropical pathfinding on
 a knowledge graph that gets smarter every time you query it.
 
 Same workflows. Different universe.
+
+---
+
+## INTEGRATION STATUS (2026-03-22)
+
+### What's Done
+- ndarray: All 55 HPC modules ported (880 tests), Fingerprint/Plane/Seal/Node/Cascade/BF16Truth
+- lance-graph Phase 1 (blasgraph CSC/Planner): DONE
+- lance-graph Phase 2 (bgz17 container/semiring): DONE (121 tests)
+- rs-graph-llm core framework: DONE (10,387 lines)
+- crewai-rust core pipeline + drivers: DONE (48K LOC, 192 tests)
+
+### What's Open
+- lance-graph Phase 3 (dual-path, bgz17-codec feature flag): NOT STARTED
+- lance-graph Phase 4 (FalkorDB 3-backend routing): NOT STARTED
+- AriGraph schema → rs-graph-llm: PLANNED (5-sprint plan, zero code)
+- crewai-rust → rs-graph-llm integration: NOT PLANNED (decision pending)
+- ladybug-rs rustynum → ndarray migration: NOT STARTED
+- ladybug-rs lance-graph wiring: NOT STARTED (blocked on dead code deletion)
+
+### Cross-Repo Awareness Gaps (being fixed)
+- rs-graph-llm docs don't reference ndarray or lance-graph as dependencies
+- ladybug-rs docs still reference rustynum, not ndarray
+- crewai-rust docs don't mention rs-graph-llm
+
+### Master Plan
+See `/home/user/INTEGRATION_PLAN.md` for the four-plateau migration strategy.
+
+## STATUS (2026-03-22 Deep Audit)
+
+### lance-graph: MOSTLY DONE
+- Core (semirings, SPO, TypedGraph, GrBMatrix, HHTL, cascade, Cypher parser): **DONE** (200+ tests)
+- bgz17 crate (palette semiring/matrix/CSR, Base17 VSA, SIMD, TypedPaletteGraph): **DONE** (121 tests)
+- FalkorDB compat shim: **PARTIAL** (blasgraph only; DataFusion + palette backends not wired)
+- bgz17 isolated — still in workspace `exclude`, not wired into lance-graph (Phase 3 OPEN)
+- Phase 3-4 integration (bgz17 feature flag, plane_to_base17, parallel_search, 3-backend routing): **OPEN**
+
+### ndarray: ALL PORTING DONE
+- 55 HPC modules in src/hpc/, 6 backend files — **ALL DONE** (880 lib tests)
+- Every "must be ported" item (BLAS L1-3, BF16/Int8 GEMM, LAPACK, FFT, VML, HDC, etc.): **DONE**
+- Build currently fails (exit 101) — needs investigation
+
+### rs-graph-llm: CORE DONE, INTEGRATION OPEN
+- graph-flow framework (Task, Context, Runner, FanOut, ReAct, MCP, storage backends): **DONE** (10K+ lines)
+- 3 example services: **DONE**
+- AriGraph integration (graph-flow-memory crate): **OPEN** — plan only, zero code
+
+### Cross-Repo Build Status
+| Repo | Compiles | Tests |
+|------|----------|-------|
+| lance-graph (lib) | partial | ~200+ passing |
+| bgz17 | YES | 121 passing |
+| ndarray | NO (exit 101) | 880 when it builds |
+| rs-graph-llm | NO (ort-sys SSL) | untestable |
+| rustynum | NO (missing unsafe) | untestable |
+| ladybug-rs | NO (path deps) | untestable |
+| n8n-rs | NO (missing wasmtime) | untestable |
+| crewai-rust | NO (30 type errors) | untestable |

.claude/phases/integration_phases.md

@@ -29,7 +29,9 @@
 
 **Prompt:** `.claude/prompts/session_A_v3_blasgraph_csc_planner.md` (COMPLETED)
 
-## Phase 2: Session B — bgz17 Container Annex + Semiring ⚡ PARTIAL
+## Phase 2: Session B — bgz17 Container Annex + Semiring ✅ DONE
+
+**Phase 2 Completion Note:** Updated 2026-03-22: All bgz17 items verified complete (121 tests). Phase 3 gates remain OPEN.
 
 **Done (PR #28, container.rs 728 lines, 15 tests):**
 
@@ -42,17 +44,31 @@
 [x] seal_wide_meta, has_bgz17_annex
 ```
 
-**Remaining (gate criteria for Phase 3):**
+**Remaining items — ALL DONE in bgz17 crate (121 tests passing):**
+
+```
+[x] PaletteSemiring + compose_table — DONE (5 tests)
+[x] PaletteMatrix mxm — DONE (3 tests)
+[x] PaletteCsr::from_scope_with_edges — DONE (4 tests)
+[x] Base17 VSA ops (xor_bind/bundle/permute) — DONE (14 tests)
+[x] SIMD batch_palette_distance — DONE (5 tests)
+[x] PaletteResolution::auto_select — DONE
+[x] TypedPaletteGraph — DONE (7 tests)
+[x] `cd crates/bgz17 && cargo test` passes with new modules
+```
+
+**Phase 3 gate items remain OPEN:**
+
+```
+[ ] bgz17-codec feature flag in lance-graph — NOT STARTED
+[ ] NdarrayFingerprint::plane_to_base17() — NOT STARTED
+[ ] parallel_search() dual-path — NOT STARTED
+```
+
+**Phase 4 gate items remain OPEN:**
 
 ```
-[ ] PaletteSemiring compose_table: compose(a, identity) = a
-[ ] PaletteMatrix mxm: 2-hop matches manual computation
-[ ] PaletteCsr::from_scope_with_edges reads W16-31 inline edges
-[ ] Base17::xor_bind is its own inverse
-[ ] SIMD batch_palette_distance matches scalar for all inputs
-[ ] PaletteResolution::auto_select returns appropriate k for edge counts
-[ ] TypedPaletteGraph from TypedGraph + palettes
-[ ] `cd crates/bgz17 && cargo test` passes with new modules
+[ ] FalkorCompat 3-backend routing — PARTIAL (only blasgraph wired, DataFusion + palette missing)
 ```
 
 **Branch:** `feat/bgz17-palette-semiring`

PROGRESS.md

@@ -0,0 +1,36 @@
+# lance-graph — Progress Tracker
+
+> Tracks progress against the master integration plan plateaus.
+> See /home/user/INTEGRATION_PLAN.md for full context.
+
+## Plateau 0: Everything Compiles
+
+- [x] bgz17 crate compiles and tests pass (121 tests)
+- [x] lance-graph core compiles (SPO: 30 tests, Cypher: 44 tests, Semirings: 10 tests)
+- [ ] One DataFusion integration test fails to compile — needs investigation
+
+## Plateau 1: Schema Migration
+
+- [ ] 1C.4: Update FINAL_STACK.md with crewai-rust + AriGraph awareness — DONE (2026-03-22)
+- [ ] 1C.5: Update integration_phases.md — Phase 2 marked DONE (2026-03-22)
+
+## Plateau 2: ladybug-rs Migration
+
+- N/A for lance-graph (lance-graph is consumed, not changed)
+- [ ] 2B.3: ladybug-rs wires lance-graph semirings into src/graph/spo/
+- [ ] 2B.4: ladybug-rs delegates Cypher execution to lance-graph
+- [ ] 2B.5: ladybug-rs uses lance-graph SPO store as backend
+
+## Plateau 3: Full Stack Integration
+
+- [ ] 3A.1: Add bgz17-codec feature flag to Cargo.toml
+- [ ] 3A.2: Move bgz17 from workspace exclude to members
+- [ ] 3A.3: NdarrayFingerprint::plane_to_base17()
+- [ ] 3A.4: parallel_search() dual-path (HHTL + CLAM merge)
+- [ ] 3A.5: Wire TruthGate into search results
+- [ ] 3D.1: FalkorCompat 3-backend routing
+- [ ] 3D.2: Palette 2-hop ranking validation (ρ > 0.9)
+- [ ] 3D.3: Performance benchmark
+
+---
+*Last updated: 2026-03-22*