diff --git a/PROJECT_STATE.md b/PROJECT_STATE.md
index a2d31b71..f6c916c6 100644
--- a/PROJECT_STATE.md
+++ b/PROJECT_STATE.md
@@ -53,7 +53,7 @@ Opens frontend at http://localhost:5173 → backend :8787.
 - frontend: `cd frontend && npm run dev` (Vite; `VITE_BACKEND_URL` → backend)
 - harness install: `cd harness && python -m venv .venv && pip install -e ".[dev]"` → `tht` on PATH
 
-## How to test (all green as of 2026-07-07: harness pytest 314 / gate JS 103 / backend 71 / frontend 182)
+## How to test (all green as of 2026-07-07: harness pytest 330 / gate JS 107 / backend 71 / frontend 182)
 - harness: `cd harness && .venv/bin/pytest -q` (5 L2/real-DB tests are deselected by default)
 - backend: `cd backend && npx vitest run` · typecheck `npx tsc --noEmit -p .`
 - frontend: `cd frontend && npx vitest run` · typecheck `npx tsc -b` · e2e `npm run e2e` (Playwright)
@@ -104,6 +104,15 @@ workspace `psd` via `./scripts/run-stack.sh` to verify (a) the promotion checkli
 pre-selected and persists selected/declined correctly, (b) finalize indexes the pair,
 (c) `tht memory solved-search` returns it with sql + tables.
 
+**Fast-follow:**
+- RestSearcher top-k dilution: `memory` and `solved_question` share the pgvector table and
+  `search_similar` has no server-side kind filter — with many solved records the client-side
+  filter can starve `tht memory search` results (and vice versa); fix = over-fetch (top_n*3)
+  when kinds is a strict subset, or kind param in the RPC — da fare prima che i solved record
+  si accumulino.
+- `tht memory solved-search` muore con traceback grezzo se il vectordb è irraggiungibile
+  (SKILL.md la prescrive in F4/F6/F7) — degradare a messaggio di una riga.
+
 ## Review gates v2 — payload strutturati + viewer dedicati — COMPLETE (2026-07-07)
 
 Plan: `~/.claude/plans/prima-di-passare-ai-inherited-marshmallow.md`. Merged to `main` @ `2410f01`
diff --git a/harness/.pi/extensions/tht-gate.js b/harness/.pi/extensions/tht-gate.js
index 06832293..9302d743 100644
--- a/harness/.pi/extensions/tht-gate.js
+++ b/harness/.pi/extensions/tht-gate.js
@@ -1076,13 +1076,13 @@ export default function (pi) {
 					ctx,
 					["memory", "save-one", "--session", session,
 						"--decision", String(c.decision_seq), "--json"],
-					"",
+					`Recupero manuale (umano): tht memory save-one --session ${session} --decision ${c.decision_seq}. Finora salvate: ${saved}.`,
 				);
 				if (err) return err;
 				const e2 = relayIfThtFails(ctx, decisionAddArgs(session, {
 					type: "memory_promoted", subject: c.subject,
 					detail: `seq:${c.decision_seq}`, rationale: c.rationale || c.detail || "",
-				}), "");
+				}), `Memoria salvata nel vectordb ma decisione memory_promoted NON registrata: recupero manuale (umano) con tht decision add --session ${session} --type memory_promoted --subject "${c.subject}" --detail seq:${c.decision_seq}.`);
 				if (e2) return e2;
 				saved++;
 			}
diff --git a/harness/tht/cli/memory_cmd.py b/harness/tht/cli/memory_cmd.py
index f4e1a6be..5ffa21cb 100644
--- a/harness/tht/cli/memory_cmd.py
+++ b/harness/tht/cli/memory_cmd.py
@@ -456,8 +456,8 @@ def index_solved_session(cfg, session_id: str) -> int:
 
     if not has_vector_write_rest(cfg):
         raise RuntimeError(
-            "vector_write_rest assente: la coppia domanda->SQL si indicizza con la "
-            "writer key (workstation) o dal server"
+            "vector_write_rest assente: la coppia domanda->SQL si indicizza solo con la "
+            "writer key configurata nel workspace yaml"
         )
     manifest = load_session_or_exit(cfg, session_id)
     record = build_solved_record(