memory: add Tanya/Luca, Mac Studio M5, Qwen3.5, agent model decision, CVE notes (2026-03-20)

MEMORY.md

@@ -1416,4 +1416,30 @@ Signal:noise rule: only speak when you have something to say (Johan's directive)
 
 ### Tanya & Luca (added 2026-03-20)
 - **Tanya** (`tanyajongsma`) — employment lawyer, Johan's contact. Discord ID: `1484405416300515329`
-- **Luca Ferretti** — AI employment lawyer, Tanya's CoS. Discord bot ID: `1484388393948287108`, Discord account: `luca` in OC config. Token added 2026-03-20.
+- **Luca Ferretti** — AI employment lawyer, Tanya's CoS. Discord bot ID: `1484388393948287108`, Discord account: `luca` in OC config. Live on Discord as of 2026-03-20.
+  - **Workspace:** `/home/johan/luca/` — SOUL.md, IDENTITY.md, USER.md, AGENTS.md, MEMORY.md written
+  - **Background:** Bocconi + LSE LLM, barred Italy/E&W/NY, 8 years Freshfields then in-house employment counsel (US tech, EMEA + global). 12 jurisdictions incl. Germany (Betriebsrat), UK (TUPE/IR35), Philippines (DOLE), India.
+  - **Primary use:** Tanya at N-able — global employment decisions, comp/layoff strategy, employment agreement review
+
+---
+
+## Hardware & Model Decisions (2026-03)
+
+### Mac Studio M5 — Wait for WWDC June 2026
+- **Target:** M5 Ultra 192GB — don't buy before WWDC
+- **Rationale:** June 2026 WWDC likely to announce M5 Ultra. 192GB VRAM needed for best local model (Qwen3.5-35B-A3B at 32GB VRAM min).
+- **Best local model: Qwen3.5-35B-A3B** (Alibaba) — rivals Sonnet on many tasks
+  - Needs 32GB VRAM minimum
+  - Fits: two 3090s (32GB combined) or M4 Max 128GB (unified memory)
+  - On M5 Ultra 192GB = best possible local inference setup
+
+### Agent Model Cost Optimization (2026-03-20 — NOT YET IMPLEMENTED)
+Secondary agents (George, Iaso, Hugo, Mira, Luca) currently use Sonnet 4.6. Johan considering switching them to a cheaper model to cut token costs.
+- **Candidates:** DeepSeek V3.2 or Qwen3.5-Flash
+- **Status:** Under consideration, no config changes yet
+- **Target agents:** George, Iaso, Hugo, Mira, Luca (not James — keep Sonnet 4.6 for main CoS)
+
+### OpenClaw CVE Patch (2026-03)
+- Three HIGH CVEs patched in 2026.3.x releases
+- Forge is on 2026.3.13 — fully patched, safe
+- Always upgrade OC promptly given active CVE track record

memory/heartbeat-state.json

@@ -13,9 +13,9 @@
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