docs: refresh metrics to 1,574 tests, archive handoffs, cargo clean

- README/STATUS/WHATS_NEXT/sporeprint test counts updated (1,533→1,574)
- STATUS.md date updated to June 2, 2026
- WHATS_NEXT.md handler evolution changelog entry added
- Wave 67 handoff archived, handler evolution handoff created
- Debris review clean: zero TODO/FIXME, zero stale scripts/files
- cargo clean: 11.2 GiB reclaimed (16,576 files)

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: BiomeOS Developer

README.md

@@ -208,7 +208,7 @@ Security invariant: `BIOMEOS_INSECURE=1` + non-default `FAMILY_ID` → refuse to
 |--------|-------|
 | **Version** | 0.9.16 |
 | **Edition** | 2024 |
-| **Tests** | 1,533 passing (all concurrent, ~3s, zero flaky) |
+| **Tests** | 1,574 passing (all concurrent, ~3s, zero flaky) |
 | **Coverage** | 90.92% line / 89.09% branch / 92.92% region (llvm-cov) |
 | **Clippy** | 0 warnings (pedantic + nursery + `missing_const_for_fn`, `-D warnings`) |
 | **Unsafe Code** | 0 (`#![forbid(unsafe_code)]`) |

STATUS.md

@@ -3,7 +3,7 @@
 # Implementation Status
 
 **Current Version**: 0.9.16  
-**Last Updated**: June 1, 2026
+**Last Updated**: June 2, 2026
 
 ---
 
@@ -46,7 +46,7 @@ This document tracks implementation progress against the specification suite in
 
 | Metric | Target | Current |
 |--------|--------|---------|
-| Tests | — | 1,533 (193 source files) |
+| Tests | — | 1,574 (193 source files) |
 | Concurrent testing | — | All tests concurrent (zero `#[serial]`), zero flaky storage tests |
 | Coverage (llvm-cov) | 90%+ | 90.92% line / 89.09% branch / 92.92% region |
 | `unsafe` in production | 0 | 0 (`#![forbid(unsafe_code)]`) |

WHATS_NEXT.md

@@ -3,12 +3,14 @@
 # Development Roadmap
 
 **Current Version**: 0.9.16  
-**Last Updated**: June 1, 2026
+**Last Updated**: June 2, 2026
 
 ---
 
 ## Documentation changelog
 
+- **June 2, 2026** — **Handler Evolution — Fidelity, Transport, Diagnostics**: 17 thin/stub handlers evolved to real implementations across 4 commits. `health.check` real uptime, error transparency in get ops, `braid.commit` real index, `InclusionProof::verify` Merkle path validation. Discovery `tower-atomic` + `discovery-http` features enabled on service binary. `lifecycle.status` shared state handle. `slice.checkout` correct hash, `permanence.verify_commit` entry type check. `spine.seal` reason field, `all_required_available()` enforcement, `permanence.health_check` structured diagnostics. Readiness storage verification, `get_attribution` contributor collection, `auth.peer_info` auth mode. 1,574 tests (44 new from unlocked features + capability test).
+
 - **June 1, 2026** — **Wave 67 — strandGate provenance gate ack**: loamSpine assigned to strandGate (provenance trio: rhizoCrypt + loamSpine + sweetGrass). Hardware ready (Dual EPYC 7452, 256GB ECC), deployment blocked on Phase 1 mesh validation. Lint evolution: 6 `#[allow(dead_code)]` → 4 `#[expect(dead_code)]` for pre-wired strandGate deploy entry points + 2 cleaned of unnecessary annotation. Mountain status: all 10 deep-debt dimensions clean. May 29 handoff archived, Wave 67 ack created.
 
 - **May 29, 2026** — **Wave 60 — session.dehydrate upstream target**: `session.dehydrate` JSON-RPC method implemented (rootPulse dehydrate-sign-commit pipeline). Blake3 content-addressed summary of uncommitted entries, read-only. Wired through JSON-RPC, tarpc, MCP, niche, capabilities. benchScale Phase 7 updated with dehydrate→commit flow. DH-1 `/tmp` compliance confirmed clean. 44 methods, 1,533 tests.

infra/wateringHole/handoffs/LOAMSPINE_HANDLER_EVOLUTION_JUN02_2026.md

@@ -0,0 +1,52 @@
+<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
+
+# loamSpine Handler Evolution — June 2, 2026
+
+## Summary
+
+17 thin/stub JSON-RPC handlers evolved to real implementations across 4 commits (`cdcad6f` → `4763c26`). Test count: 1,574 (was 1,530). Zero clippy warnings, zero cargo check warnings.
+
+## Changes by Commit
+
+### cdcad6f — Handler Fidelity, Error Transparency, Proof Verification
+
+- `health.check` returns real uptime from `started_at: Instant` instead of hardcoded `0`
+- `spine.get` and `entry.get` propagate storage errors instead of masking as "not found"
+- `braid.commit` returns real append index from spine height instead of hardcoded `0`
+- `InclusionProof::verify` evolved from stub to proper Merkle path validation
+
+### d971064 — Discovery Transport, Lifecycle State, Waypoint & Verify Semantics
+
+- Service binary enables `tower-atomic` + `discovery-http` features (NeuralAPI UDS + HTTP)
+- Fixed `NeuralApiTransport` private module path (`socket::` → public re-export)
+- `lifecycle.status` reads from shared `Arc<RwLock<String>>` state handle
+- `slice.checkout` returns checkout entry hash (tip) instead of anchor hash
+- `permanence.verify_commit` checks entry type is `SessionCommit` or `BraidCommit`
+
+### dc3b50c — Seal Reason, Discovery Enforcement, Permanence Diagnostics
+
+- `SealSpineRequest` accepts optional `reason` field for seal provenance
+- `CapabilityRegistry::all_required_available()` checks signer + verifier registration
+- `permanence.health_check` returns structured JSON (healthy, spine_count, entry_count, uptime_s)
+
+### 4763c26 — Readiness Diagnostics, Attribution, Auth Peer Info
+
+- Readiness probe exercises storage read path and reports spine count
+- `get_attribution` collects unique committers from `SessionCommit` entries
+- `auth.peer_info` reports actual auth mode and transport type
+
+## Remaining Evolution Targets (LOCAL_ACTIONABLE)
+
+| Priority | Item | Complexity |
+|----------|------|------------|
+| High | Wire redb storage into `LoamSpineService` (v0.10.0) | Large — struct refactor |
+| High | RFC 3161 TSA client (public chain anchor Phase 2) | Medium — HTTP client |
+| Medium | HTTP `/health/live` + `/health/ready` GET routes | Small |
+| Medium | Lifecycle state transitions → heartbeat degraded wiring | Medium |
+| Medium | Coverage push toward 95% | Medium |
+
+## Upstream Notes
+
+- loamSpine mountain debt: **CLEAR** (all 10 deep-debt dimensions clean)
+- strandGate deployment: Blocked on Phase 1 mesh validation (unchanged)
+- primalSpring audit: Ready for downstream validation

…PINE_WAVE67_STRANDGATE_ACK_JUN01_2026.md …PINE_WAVE67_STRANDGATE_ACK_JUN01_2026.mdinfra/wateringHole/handoffs/LOAMSPINE_WAVE67_STRANDGATE_ACK_JUN01_2026.md renamed to infra/wateringHole/handoffs/archive/LOAMSPINE_WAVE67_STRANDGATE_ACK_JUN01_2026.md infra/wateringHole/handoffs/LOAMSPINE_WAVE67_STRANDGATE_ACK_JUN01_2026.md renamed to infra/wateringHole/handoffs/archive/LOAMSPINE_WAVE67_STRANDGATE_ACK_JUN01_2026.md

@@ -1,7 +1,7 @@
 +++
 title = "loamSpine Validation Summary"
-description = "Permanence ledger — 1,533 tests, 44 JSON-RPC methods, 193 source files, append-only Spines, Loam Certificates (Novel Ferment Transcripts), inclusion proofs, public chain anchoring, aggregate batch anchoring"
-date = 2026-05-29
+description = "Permanence ledger — 1,574 tests, 44 JSON-RPC methods, 193 source files, append-only Spines, Loam Certificates (Novel Ferment Transcripts), inclusion proofs, public chain anchoring, aggregate batch anchoring"
+date = 2026-06-02
 
 [taxonomies]
 primals = ["loamspine"]
@@ -10,7 +10,7 @@ springs = []
 
 ## Status
 
-- **1,533 tests** (all passing), 0 failures, 0 ignored
+- **1,574 tests** (all passing), 0 failures, 0 ignored
 - **44 JSON-RPC methods** across 15 domains (spine, entry, certificate, proof, anchor, session, braid, bonding, btsp, auth, lifecycle, health, meta, mcp, permanence)
 - **193 source files**, ~60,000 lines of Rust
 - **3 workspace members**: `loam-spine-core`, `loam-spine-api`, `loamspine-service`