fix(pm2-zulip): apply AS-BUILT note to pm2-self-heal description

Apply the key change from the PM2/Zulip contract fixes patch (2026-08-09): - Add the AS-BUILT 2026-08-09 note to the pm2-self-heal.prose.md description documenting the captain's ruling that gpu-monitor is systemd-managed, gpu-watchdog is decommissioned, and gitea-runner + abiba-zulip are kept. The zulip-health.prose.md parameterized restart table from the patch is not applied because the file has been restructured since the patch was created: Mumuni is no longer monitored from this host (captain ruling 2026-09-10), so the per-agent restart command table is no longer needed. The Maintains section of pm2-self-heal.prose.md already reflects the correct process list (abiba-zulip, abiba-telegram, gitea-runner, zulip-watchdog) from a previous PR.
Merge pull request 'fix(agent-health): gateway liveness reports a probe failure as a probe failure, never as an agent outage' (#93 ) from fix/agent-health-gateway-leg-deterministic-20260914 into master
2026-09-15 02:40:30 +00:00 · 2026-09-14 16:45:25 +00:00 · 2026-09-14 15:21:36 +00:00 · 2026-09-14 15:07:35 +00:00 · 2026-09-14 14:53:57 +00:00 · 2026-09-14 14:44:37 +00:00
32 changed files with 1660 additions and 275 deletions
@@ -55,7 +55,7 @@ Two incidents taught us this:
 ### Stage 3 — AI Review
 - Diff is sent to `syslog-auto` model via LiteLLM
 - Review checks against infrastructure-control ground truth:
-  - CT IDs match PVE cluster (100-117, no 122/123)
+  - CT IDs match the PVE cluster inventory in `infrastructure-control.prose.md` Appendix B (100-120 with gaps; no 122/123)
  - Grafana is direct LAN :3001, NOT behind nginx
  - Zulip is CT 117 on storepve (bridge IP .19)
  - Strix Halo :8080 is firewalled to .116 only
@@ -88,7 +88,7 @@ prose run memory-audit-maintenance memory_threshold=90 verify_configs=true
 prose run hermes-config-template agent_name=syslog-devops default_model=claude-sonnet-4

 # Configure an agent with a different auxiliary model
-prose run hermes-config-template agent_name=syslog-code default_model=qwen3.6-27B-code auxiliary_model=gpu-vision
+prose run hermes-config-template agent_name=syslog-code default_model=gpu-dense auxiliary_model=gpu-vision
 ```

 ### Option B: Manual Execution
@@ -34,7 +34,7 @@ verification, and DM loopback testing.
 | @all-bots user ID | 20 | ✅ (config, verified by API at runtime) |
 | PM2 process name | abiba-zulip | ✅ |
 | Provider | syslog-harness (http://192.168.68.116/v1) | ✅ |
-| Default model | deepseek-v4-pro | ✅ (settings.json) |
+| Default model | syslog-auto | ✅ (settings.json) |

 ## Architecture

@@ -163,7 +163,7 @@ def audit(path):
    check(
        comp.get("max_context_window") == 131072,
        "Rule 9",
-        f"compression.max_context_window must be 131072 (got {comp.get('max_context_window')!r}) — matches 128K GPU capacity",
+        f"compression.max_context_window must be 131072 (got {comp.get('max_context_window')!r}) — syslog-auto pool floor (NVIDIA hosts 128K; Strix Halo 256K)",
    )

    # --- Rule 10: Default Model Must Be syslog-auto ---
@@ -245,11 +245,10 @@ def audit(path):
        "gemma-4-12b": "gpu-vision",
        "crew-auto": "syslog-auto (its 64K cap is retired; no cap in force)",
        "ornith-1.0-35b": "strix-moe",
-    }
-    raw_but_live = {
        "qwen3.6-27B-code": "gpu-dense",
        "qwen3.6-35B-udq4": "strix-moe",
    }
+    raw_but_live = {}
    for field_path, value in _iter_model_values(cfg):
        if value in non_resolving:
            check(
@@ -1,11 +1,14 @@
 ---
 report_only_agents:
  - koby  # ⛔ KOBY IS NEVER REPAIRED (Rule 17, 2026-08-17) — detect + report, never fix on .129
+# ⛔ The guest/host-keyed report-only gate the GC executor MUST honour lives in the body
+# "Hard gate" YAML block below — that block is authoritative and is the only copy.
 kind: responsibility
 name: disk-gc-threat-response
 description: >
  Recurring disk health scan, garbage collection, and threat response
-  across 15 Proxmox CTs + 3 GPU bare-metal hosts. Triggered by incident
+  across 20 Proxmox guests (17 LXC + 3 QEMU VMs) + 3 GPU bare-metal hosts
+  (fleet verified against `pvesh get /cluster/resources` 2026-09-12). Triggered by incident
  2026-07-04 where CT 105 (kagentz) hit 87% disk (49G/59G) from
  Docker image bloat — 5 dangling images, 15 build cache layers.
  Recovered 35.67GB. Second incident 2026-07-09: amdpve (.15) Docker
@@ -25,7 +28,7 @@ logged within 5 minutes of discovery.

 ## Scope

-All 15 CTs via `pct-run` + 3 GPU bare-metal hosts via direct SSH.
+All 20 Proxmox guests (17 LXC via `pct-run` + 3 QEMU VMs via direct SSH) + 3 GPU bare-metal hosts via direct SSH.
 Docker hosts get special attention:

 | Host | CT | Disk Risk | GC Strategy |
@@ -81,6 +84,32 @@ and escalation trail.
 - May also be invoked manually: `prose run disk-gc-threat-response`
 - Threat-driven: if Amber/Red/Critical detected, immediate GC phase activates

+## Scanner: scripts/disk-gc-scan.py
+
+The fleet scan is executed by `scripts/disk-gc-scan.py`, which makes reachability
+verdicts deterministic:
+
+1. **Retry on failure:** Each probe retries once before declaring a guest unreachable.
+2. **Named probe target:** Every rendered line names the guest, CT id, node, and
+   access method actually used.
+3. **Failure kind printed:** An unreachable guest is reported with its failure kind
+   (timeout, ssh-auth, no-route, conn-refused, ssh-exit-N) — never as a bare
+   "unreachable" verdict.
+4. **Per-guest access method:** The correct access path is selected from a per-guest
+   map so the wrong path cannot be picked by an executor improvising:
+   - CT 105 (kagentz) = `ssh root@kagentz` (NOT `pct exec 105` — pct exec sees
+     loop0/59G instead of the real 99G filesystem)
+   - CT 109 (docker-vm) = `ssh root@192.168.68.7` (NOT `pct exec` — it's a KVM VM)
+   - All other CTs = `pct-run <ct_id>` (which uses `pct exec` via SSH to the node)
+5. **Every figure traces to a named probe:** The scan output prints the exact command
+   that produced each disk figure, so two different guests can never render
+   identical numbers without the probe commands proving it.
+
+Run: `python3 scripts/disk-gc-scan.py` (or `--json` for machine-readable output).
+
+The scan feeds into `scripts/disk-gc-plan.py`, which applies the report-only gate
+from the `report_only_guests` YAML block above.
+
 ## Shape

 - `self`: scan all CTs via Proxmox API + SSH exec, trigger GC, alert
@@ -99,35 +128,67 @@ and escalation trail.

 ## Execution

+### Hard gate: report-only guests (READ THIS BEFORE RUNNING GC)
+
+**CT 111 / hostname `tdunna` / 192.168.68.129 is DETECT-AND-REPORT-ONLY.** It belongs to Theo.
+The captain ruled 2026-08-17 and re-confirmed 2026-09-10 that Theo handles CT 111 himself.
+At **every** threat level — AMBER, RED, or CRITICAL — the executor must:
+
+- push the threat row and alert the owner, and
+- **never** call `gc-executor`, and **never** run any GC command against that guest: no
+  `apt-get clean/autoremove`, no `journalctl --vacuum-*`, no `find /var/log -delete`, no
+  `/tmp`/`/var/tmp` deletion, no snap removal, no `docker system prune`.
+
+This gate is keyed on **guest id / hostname / IP**, not on an agent name. The frontmatter
+`report_only_agents` marker (e.g. `koby`) names an AGENT while the scan unit is a GUEST, so an
+agent-name marker can silently miss the guest it lives on — it must never be the only gate.
+
+**The authoritative machine-readable exclusion list is the YAML block below.** The executor
+reads it at run time; `scripts/disk-gc-plan.py` turns a fleet scan into the action plan using it.
+Extend the list here, never by hand-maintaining a second copy. The Execution loop below MUST
+call that planner and MUST NOT reimplement the gate.
+
+```yaml
+# disk-gc report-only guests — authoritative. Keyed on guest/host, not agent.
+report_only_guests:
+  - guest: 111
+    hostname: tdunna
+    ip: 192.168.68.129
+    node: storepve
+    reason: "Theo's box — captain ruling 2026-08-17, re-confirmed 2026-09-10"
+```
+
+### Loop
+
 ```prose
 let fleet = call disk-scanner
  scope: all

-let threats = []
-for ct in fleet:
-  if ct.usage_pct >= 95:
-    push threats { ct: ct.id, level: "CRITICAL", pct: ct.usage_pct }
-  else if ct.usage_pct >= 85:
-    push threats { ct: ct.id, level: "RED", pct: ct.usage_pct }
-  else if ct.usage_pct >= 75:
-    push threats { ct: ct.id, level: "AMBER", pct: ct.usage_pct }
+-- The report-only gate is IMPLEMENTED IN scripts/disk-gc-plan.py and MUST NOT be
+-- reimplemented here. That planner reads the contract's `report_only_guests` YAML block
+-- and matches on guest id OR hostname OR IP, so the tested gate is the executed gate.
+let plan = call disk-gc-plan
+  fleet: fleet

-- sort by severity descending
-sort threats by pct desc
+for row in plan:
+  if row.action == "report-only":
+    -- Excluded guest: alert only. No gc-executor call is constructed for it, at any level.
+    call alerter
+      threat: row
+      result: { action: "report-only", reason: row.reason }
+  else:
+    let result = call gc-executor
+      ct: row.target
+      level: row.level
+      strategy: lookup-gc-strategy(row.target)

-for threat in threats:
-  let result = call gc-executor
-    ct: threat.ct
-    level: threat.level
-    strategy: lookup-gc-strategy(threat.ct)
-  
-  call alerter
-    threat: threat
-    result: result
+    call alerter
+      threat: row
+      result: result

 call summary-reporter
  fleet: fleet
-  threats: threats
+  plan: plan
 ```

 ## GC Strategies by Host Type
@@ -239,7 +300,9 @@ dangling images and orphaned build cache. No automated GC was in place.
 ## Incident Log: 2026-07-09 — amdpve docker bloat

 ### Discovery
-Scheduled fleet disk scan via `pct-run` across all 15 CTs + 3 GPU bare-metal hosts.
+Scheduled fleet disk scan across all 20 Proxmox guests (17 LXC via `pct-run`, 3 QEMU VMs via direct SSH) + 3 GPU bare-metal hosts.
+> **Report-only gate applies to this scan:** CT 111 (`tdunna`, 192.168.68.129) is alerted but never
+> garbage-collected at any level.
 amdpve (.15) flagged at 78% (AMBER threshold: 75%).

 ### Diagnosis
@@ -272,25 +335,35 @@ one-off GPU builds. No automated post-migration cleanup was in place.
 - Contract now scans GPU bare-metal hosts alongside CTs
 - Access via `pct-run` script for all CTs (no hardcoded IPs)

-## Access Matrix (documented 2026-07-09)
+## Access Matrix (verified against `pvesh get /cluster/resources` 2026-09-12)

-### CT Access (via pct-run)
-| CT | Name | Node | Status |
-|----|------|------|--------|
-| 100 | abiba | minipve | local |
-| 102 | adguard | minipve | ✅ reachable |
-| 104 | authentik | minipve | ✅ reachable |
-| 105 | kagentz | minipve | ✅ reachable |
-| 106 | ra-h-os | storepve | ✅ reachable |
-| 107 | pbs | storepve | ✅ reachable |
-| 108 | media | storepve | ✅ reachable |
-| 110 | gitea | minipve | ✅ reachable |
-| 111 | tdunna | amdpve | ✅ reachable |
-| 112 | tanko | amdpve | ✅ reachable |
-| 113 | baggy | amdpve | ✅ reachable |
-| 115 | scottdenya | amdpve | ✅ reachable |
-| 116 | syslog-api | minipve | ✅ reachable |
-| 117 | zulip | storepve | ✅ reachable |
+### Guest Access (via `pct-run` — CT id only, node resolved by `scripts/pct-run.sh`)
+| Guest | Name | Node | Type | Status |
+|------|------|------|------|--------|
+| 100 | abiba | minipve | lxc | ✅ reachable (probed via pct-run like any other guest; no local shortcut) |
+| 102 | adguard | minipve | lxc | ✅ reachable |
+| 104 | authentik | minipve | lxc | ✅ reachable |
+| 105 | kagentz | **amdpve** | lxc | ✅ reachable (was documented as minipve — corrected) |
+| 106 | ra-h-os | storepve | lxc | ✅ reachable |
+| 107 | pbs | storepve | lxc | ✅ reachable |
+| 108 | media | storepve | lxc | ✅ reachable |
+| 110 | gitea | minipve | lxc | ✅ reachable |
+| 111 | tdunna | **storepve** | lxc | ⛔ **REPORT-ONLY** (192.168.68.129, Theo's box — no GC at any level) |
+| 112 | tanko | amdpve | lxc | ✅ reachable |
+| 113 | baggy | amdpve | lxc | ✅ reachable |
+| 115 | scottdenya | amdpve | lxc | ✅ reachable |
+| 116 | syslog-api | minipve | lxc | ✅ reachable |
+| 117 | zulip | storepve | lxc | ✅ reachable |
+| 118 | jdownloader | storepve | lxc | ✅ reachable |
+| 119 | infisical-vault | minipve | lxc | ✅ reachable |
+| 120 | adguard2 | amdpve | lxc | ✅ reachable |
+
+### QEMU VMs (via direct SSH)
+| VM | Name | Node | IP | Status |
+|----|------|------|-----|--------|
+| 101 | llm-gpu (workload now bare metal .8) | acerpve | — | ✅ reachable |
+| 103 | ocu-llm (workload now bare metal .110) | ocupve | — | ✅ reachable |
+| 109 | docker-vm | storepve | 192.168.68.7 | ✅ reachable |

 ### GPU Bare Metal (via direct SSH)
 | Host | IP | GPU | Status |
@@ -299,9 +372,15 @@ one-off GPU builds. No automated post-migration cleanup was in place.
 | ocu-llm | 192.168.68.110 | RTX 5070 | ✅ reachable |
 | amdpve | 192.168.68.15 | Strix Halo | ✅ reachable |

-### KVM VM (via direct SSH)
-| Host | IP | Role | Status |
-|------|-----|------|--------|
-| docker-vm | 192.168.68.7 | 16 Docker containers, 4 stacks | ✅ reachable |
-
-> **Note:** CT 118 is now jdownloader (active on storepve). CT 119 (infisical-vault) added on minipve.\n> **Migrated:** CT 101 → .8, CT 103 → .110 (bare metal GPU).\n> **KVM VM:** CT 109 (docker-vm) is a KVM VM, not LXC — access via SSH .7.
+> **Fleet count:** 20 Proxmox guests (17 LXC + 3 QEMU VMs) + 3 GPU bare-metal hosts. Corrected
+> 2026-09-12: CT 105 → amdpve, CT 111 → storepve, and guests 118/119/120 were missing.
+>
+> **CT 100 probe gap (folded in):** CT 100 previously reported "unreachable (not reported)" every
+> run. Root cause is the same stale access layer: `pct-run` resolves the guest's node from its map,
+> and the map/contract must reflect `pvesh /cluster/resources`. Verified working from inside CT 100:
+> `scripts/pct-run.sh 100 "df -P / | tail -1"` → `23% /`. Probe CT 100 through `pct-run` like any
+> other guest — never through a local-only path, since the scanner itself runs inside CT 100 and a
+> container has no `pct` binary.
+>
+> **KVM VM:** CT 109 (docker-vm) is a QEMU VM, not LXC — access via SSH .7.
+> **NOTE:** For kagentz (CT 105), use `ssh root@kagentz` (hostname), NOT `pct exec 105` — `pct exec 105` shows loop0 (59G) while `ssh root@kagentz` shows the real filesystem (99G). For docker-vm (CT 109), use `ssh root@192.168.68.7`, not `pct exec`.
@@ -261,6 +261,10 @@ repaired.
   not exist` on .15. `agent-health-check.py` now carries the live-verified
   `storepve` mapping (the script is not the topology source of truth); the
   CRITICAL contract itself needs an authorized correction.
+   **✅ Resolved 2026-09-12:** the topology was corrected in its owner,
+   `infrastructure-control.prose.md` (CT 111 → storepve, CT 105 → amdpve), and
+   `scripts/pct-run.sh` now matches. This snapshot is left as observed; treat
+   those owner documents as authoritative.
 2. **Strix Halo `:8080` firewall claim is stale.** `prose-ai-review.sh`
   ground-truth rule #4 and `gpu-monitor.prose.md` say `:8080` is firewalled to
   `.116` only and `.24` cannot probe it. Live on .15:
@@ -8,12 +8,12 @@ description: >
  UPDATED 2026-07-15: Stable role-based aliases introduced: strix-moe,
  gpu-dense, gpu-vision (gpu-light was superseded by gpu-vision on 2026-09-12).
  These never change — only the underlying model does.
-  Strix Halo: strix-moe → unsloth/Qwen3.6-35B-A3B-MTP (UD-Q4_K_M, 22GB).
+  Strix Halo: strix-moe → Carnice-Qwen3.6-MoE-35B-A3B-Q4_K_M.gguf (22GB, 256K ctx).
  RTX 5070: gpu-vision — IQ4_NL + MTP draft (~122 tok/s, 2x faster).
-  UPDATED 2026-07-17: Context reduced fleet-wide from 256K to 128K for stability.
-  Strix Halo model swapped to qwen3.6-35B-udq4 (22GB, strix-moe alias).
-  Instability observed near 100K at 256K (now all GPUs at 128K). 128K is the stable ceiling.
-  For larger context needs → fall back to external providers (deepseek).
+  UPDATED 2026-07-17: NVIDIA host context reduced from 256K to 128K for stability.
+  Strix Halo model: Carnice-Qwen3.6-MoE-35B-A3B-Q4_K_M.gguf (alias strix-moe, 256K context).
+  Strix Halo runs 256K (n_ctx 262144, --kv-unified); RTX 3090 and RTX 5070 remain at 128K.
+  For >128K on NVIDIA hosts → fall back to external providers (deepseek).
  VRAM headroom improved: RTX 3090 ~70%, RTX 5070 ~65%.
 agent: abiba
 triggers:
@@ -91,8 +91,8 @@ Single source of truth for models, aliases, rpm caps, weights and fallback chain
 CT 116 `/opt/inference-harness/litellm_config.yaml`. Do not duplicate those values in
 contracts — read them there.

-**Backward compatibility**: Old model-specific names (qwen3.6-27B-code, qwen3.5-9b-it) still work
-but are deprecated for agent configs. Only the stable aliases survive model swaps. `gemma-4-12b`
+**No backward compatibility**: Old model-specific names (qwen3.6-27B-code, qwen3.5-9b-it) are retired as of 2026-09-12
+and no longer resolve; do not use them in agent configs. Only the stable aliases survive model swaps. `gemma-4-12b`
 is retired and returns 400 `Invalid model name`.

 ## Routing Configuration (LiteLLM — July 2026)
@@ -190,7 +190,7 @@ If no SSH access, send Zulip DM via abiba-bot with vault update instructions.
 | `/root/scripts/gpu-saturation-watchdog.py` | pi (.24) | Auto-restart stuck llama-server |
 | `/root/dashboard/gpu-fleet.html` | pi (.24) | Live HTML dashboard |
 | `/etc/systemd/system/llama-server.service` | .8, .110 | llama-server daemons (Nvidia GPUs) |
-| `/etc/systemd/system/strix-server.service` | .15 (amdpve) | llama-server daemon (Vulkan, Strix Halo) running unsloth/Qwen3.6-35B-A3B-MTP-GGUF. Note: `llama-server.service` and `llama-server@.service` are **masked** on .15 to prevent port 8080 collisions. |
+| `/etc/systemd/system/strix-server.service` | .15 (amdpve) | llama-server daemon (Vulkan, Strix Halo) running Carnice-Qwen3.6-MoE-35B-A3B-Q4_K_M.gguf (256K ctx). Note: `llama-server.service` and `llama-server@.service` are **masked** on .15 to prevent port 8080 collisions. |

 ## Prometheus & Grafana

@@ -207,7 +207,7 @@ If no SSH access, send Zulip DM via abiba-bot with vault update instructions.
 - **Router startup race**: Compose router.py doesn't call load_roster(). Reload thread sleeps 30s first.
  Fix: trigger roster reload via SSH after restart, or rebuild image with startup load_roster().
 - **LiteLLM /metrics**: Requires auth. Prometheus uses `/health/liveliness` as workaround.
- **Strix Halo GPU**: Vulkan is the working backend (ROCm/HIP path abandoned — HSA runtime blocked on Debian 13). Build at `/root/llama.cpp/build-vk/`, commit `4fc4ec5` (2026-07-01), ggml 0.15.3 shared-lib arch. Mesa RADV 25.0.7, KHR_coopmat fast path active. ~70 tok/s gen, 532 tok/s prompt. Service: `strix-server.service` on port 8080, model: `qwen3.6-35B-udq4`, alias `strix-moe`, 128K context, flash-attn + q4 KV, multimodal (mmproj loaded).
+- **Strix Halo GPU**: Vulkan is the working backend (ROCm/HIP path abandoned — HSA runtime blocked on Debian 13). Build at `/root/llama.cpp/build-vk/`, commit `4fc4ec5` (2026-07-01), ggml 0.15.3 shared-lib arch. Mesa RADV 25.0.7, KHR_coopmat fast path active. ~70 tok/s gen, 532 tok/s prompt. Service: `strix-server.service` on port 8080, model: `Carnice-Qwen3.6-MoE-35B-A3B-Q4_K_M.gguf`, alias `strix-moe`, 256K context (n_ctx 262144), --parallel 2 --kv-unified, flash-attn + q4 KV, multimodal (mmproj loaded).
 - **Port conflict detection (2026-07-05)**: All 3 GPU wrappers now detect ghost processes squatting port 8080 before starting. `.8` and `.110` use inline pre-start check in `llama-wrapper.sh`; `.15` uses `/usr/local/bin/port-cleanup.sh` ExecStartPre. Replaces the blanket `pkill -9 -x llama-server` on .15 which would kill ALL llama-server instances regardless of port. Ghost detection was the root cause of .8 crash-looping for 27+ restarts (stale pid 25836 squatting 8080 after OOM kill).
 - **Strix Halo thermal safeguard (2026-07-02)**: `strix-server.service` has `-n 8192` (hard generation cap per request). Without it, `--predict` defaults to -1 (infinity) — a runaway request from .123 (old Mumuni CT114 — now inside Abiba CT100 at .24) decoded 39,868 tokens over 24 min, pushing Tctl to 98°C (crit 89.8°C) and throttling 70→29 t/s. The cap bounds worst-case generation to ~5 min. Do NOT remove `-n` without a replacement ceiling. Sustained load hits ~84°C even at 92s; the APU is fanless/low-flow. Clients MUST also set `max_tokens`.
 - **Port 8080 firewall**: amdpve iptables restricts 8080 to 192.168.68.116 (LiteLLM/router host) only. All inbound connections are from .116 (LiteLLM proxied via nginx). Localhost curls hang (SYN dropped). Always test from .116.
@@ -223,10 +223,10 @@ If no SSH access, send Zulip DM via abiba-bot with vault update instructions.
 | GPU | Model | Gen tok/s | Prompt tok/s | Baseline | Context |
 |-----|-------|-----------|--------------|----------|---------|
 | RTX 3090 (.8) | Qwen3.8-27B-Uncensored-Q4_K_M | **TBD** | — | — | **128K** |
-| Strix Halo (.15) | qwen3.6-35B-udq4 | **65** | 140 | — | **128K** |
+| Strix Halo (.15) | Carnice-Qwen3.6-MoE-35B-A3B-Q4_K_M.gguf (strix-moe) | **65** | 140 | — | **256K** |

-Benchmarks from 2026-07-17. Strix Halo model: qwen3.6-35B-udq4. RTX 5070 MTP provides 2.7x speedup over pre-upgrade 70 tok/s.
-All 3 GPUs now at 128K context (2026-07-17, reduced from 256K for stability).
+Benchmarks from 2026-07-17. Strix Halo model: Carnice-Qwen3.6-MoE-35B-A3B-Q4_K_M.gguf (alias strix-moe), n_ctx 262144, --parallel 2 --kv-unified. RTX 5070 MTP provides 2.7x speedup over pre-upgrade 70 tok/s.
+GPU contexts: RTX 3090 (.8) and RTX 5070 (.110) at 128K; Strix Halo (.15) at 256K (2026-09-12).

 Benchmarks run through LiteLLM proxy (192.168.68.116:4000) every 5 minutes.
 Degradation alerts fire at 30% (warning) and 50% (critical) below baseline.
@@ -247,8 +247,8 @@ All agent configs MUST use stable role-based aliases, never model-specific names
 When the underlying model is swapped, only the LiteLLM config changes — agent configs are untouched.

 ### Context Windows
- RTX 3090: **128K** (reduced from 256K 2026-07-17) | RTX 5070: **128K** (reduced from 256K) | Strix Halo: **128K**
- **All agents**: 128K ceiling — stable margin. For >128K workloads, use external providers (deepseek)
+- RTX 3090: **128K** (reduced from 256K 2026-07-17) | RTX 5070: **128K** (reduced from 256K) | Strix Halo: **256K** (2026-09-12)
+- **Agents via `syslog-auto`**: 128K ceiling — the pool's safe floor (NVIDIA hosts are 128K). For >128K workloads, use external providers (deepseek)
 - Compression threshold 0.65 (audit Rule 9): fires at ~85K (~43K headroom before 128K ceiling)
 - **Pi agents (Abiba)**: `compaction.reserveTokens: 52739` (≈60% of 128K)
 - Mumuni compression model alias: `syslog-auto`
@@ -266,7 +266,7 @@ Mumuni (kagentz CT105, 192.168.68.14 — migrated from CT100 2026-08-29) is the
 | `aux.vision.model` | `gpu-vision` | Vision tasks (RTX 5070) |
 | `aux.web_extract.model` | `gpu-vision` | Web extraction |
 | `delegation.model` | `gpu-dense` | Sub-agent reasoning (RTX 3090) |
-| `context.max_context_window` | 131072 (128K) | Reduced from 256K 2026-07-17 — stable 128K ceiling |
+| `context.max_context_window` | 131072 (128K) | Conservative `syslog-auto` pool floor (NVIDIA hosts 128K; Strix Halo 256K) |
 | `compression.threshold` | 0.65 | Rule 9: triggers at ~85K for a 128K window |
 | `compression.target_ratio` | 0.3 | Compresses to ~38K |
 | `compression.protect_last_n` | 40 | Preserves last 40 messages |
@@ -48,11 +48,11 @@ depends_on:

 | Alias | GPU | Host | Model | VRAM | Ctx | tok/s | Role |
 |-------|-----|------|-------|------|-----|-------|------|
-| `strix-moe` | Strix Halo 64GB | ct15 (.15:8080) | qwen3.6-35B-udq4 | ~10/64GB (16%) | 128K | 62.9 | Compression, summarization, long docs |
+| `strix-moe` | Strix Halo 64GB | ct15 (.15:8080) | Carnice-Qwen3.6-MoE-35B-A3B-Q4_K_M.gguf | ~10/64GB (16%) | 256K | 62.9 | Compression, summarization, long docs |

 Key notes:
 - All models use direct GPU routing via LiteLLM (`api_key: not-needed`). Router (port 9000) was decommissioned 2026-09-11 and is NOT in the inference path.
- Stable aliases (gpu-dense, gpu-vision, strix-moe) from gpu-fleet are the canonical names for agent configs. Model-specific names still work but are deprecated. The retired names `gpu-light` and `gemma-4-12b` were superseded by `gpu-vision` on 2026-09-12 and no longer resolve (400 `Invalid model name`).
+- Stable aliases (gpu-dense, gpu-vision, strix-moe) from gpu-fleet are the canonical names for agent configs — use these, not model-specific names. The retired names `gpu-light` and `gemma-4-12b` were superseded by `gpu-vision` on 2026-09-12 and no longer resolve (400 `Invalid model name`).
 - The RTX 5070 is the fastest endpoint per token — `gpu-vision` is its canonical alias. Route vision/web/light work there first. The RTX 5070 model is multimodal (image+text).
 - Strix Halo is 62.9 tok/s (89% of 70.5 baseline) — below optimal but stable. Check for competing workloads.
 - RTX 3090 VRAM at 88% — within role-appropriate range (role = heavy reasoning, needs the headroom).
@@ -142,10 +142,10 @@ Key notes:
 - **Escalate**: If Tier 2 triggers and temp still rising after 5 min → possible hardware failure

 ### Rule 9: Context Window Optimization
- **Detect**: Benchmark tok/s vs baseline for each GPU at current context (all 128K)
+- **Detect**: Benchmark tok/s vs baseline for each GPU at its current context
  - RTX 3090 (128K ctx, ThinkingCap): baseline 74.8 tok/s — currently at 74.9 (100%)
  - RTX 5070 (128K ctx, HauhauCS QAT): baseline 165.2 tok/s — currently at 169.6 (103%)
-  - Strix Halo (128K ctx, qwen3.6-35B-udq4): baseline 70.5 tok/s — currently at 62.9 (89%)
+  - Strix Halo (256K ctx, Carnice-Qwen3.6-MoE-35B-A3B-Q4_K_M.gguf): baseline 70.5 tok/s — currently at 62.9 (89%)
 - **Fix**:
  - If tok/s > baseline → context has headroom, consider increasing
  - If tok/s < 90% baseline → reduce context by 25% and retest
@@ -5,12 +5,30 @@ version: 1.0.0
 description: >
  Canonical known-good baseline for all Syslog Hermes agents. Captures the exact
  configuration state, keys, workarounds, and audit procedure. When an agent's
-  configuration goes sideways, restore from this baseline. Last verified 2026-07-16. All GPUs 128K context (reduced from 256K for stability Jul 2026) (RTX 3090 .8, RTX 5070 .110, Strix Halo .15). Parallel 1 fleet-wide (Strix Halo handles compression solo).
+  configuration goes sideways, restore from this baseline. Last verified 2026-07-16. RTX 3090/5070 at 128K (reduced from 256K for stability Jul 2026); Strix Halo at 256K (2026-09-12) (RTX 3090 .8, RTX 5070 .110, Strix Halo .15). Parallel 1 fleet-wide (Strix Halo handles compression solo).
 author: Abiba (pi agent)
 ---

 # Hermes Agent Baseline — Canonical Good State

+## Reachability Detection
+
+Before checking agent baseline, verify the host is reachable and can be audited. Use the shared reachability helper from the clone root:
+
+```bash
+# Run on each host to check reachability (Tanko, Mumuni, Koonimo, Koby)
+scripts/hermes-reachability-check.sh <host> "api_key:" "/root/.hermes/config.yaml"
+# Example: scripts/hermes-reachability-check.sh 192.168.68.122 "api_key:" "/root/.hermes/config.yaml"
+
+# Expected outcomes:
+# - UNREACHABLE: SSH connection failed (host is down)
+# - VIOLATION: SSH succeeded and found matches (report the finding)
+# - COMPLIANT: SSH succeeded and found no matches (no api_key in config)
+#
+# NOTE: The bug this replaces was deriving reachability from the remote grep's exit code.
+# The correct pattern: remote side always succeeds (grep ...; true), so ssh status = connection only.
+```
+
 ## Quick Restore

 ```bash
@@ -24,11 +42,12 @@ done

 | Agent | CT | Node | IP | LiteLLM Alias | Key Source | Platform |
 |-------|-----|------|-----|---------------|------------|----------|
-| Koby | 111 | amdpve | .129 | `koby` | Infisical vault | **Hermes** |
+| Koby | 111 | storepve | .129 | `koby` | Infisical vault | **Hermes** |
 | Koonimo | 113 | amdpve | .114 | `koonimo` | Infisical vault | Hermes |
 | Shumba | — | 192.168.68.119 | N/A | N/A (DeepSeek) | Hermes (RETIRED — CT119 now Infisical vault) |

 > **Note**: CT hostnames (tdunna→CT111, baggy→CT113) differ from agent identities (koby, koonimo).
+> CT 111 (tdunna, 192.168.68.129, storepve) is report-only — Theo's box; alert only, never garbage-collect.

 Access: `pct-run <CT_ID> <command>` — no IPs needed. GPU hosts (.8, .110, .15) use SSH.
 Keys are stored in Infisical vault (project=agents, env=production) and injected at
@@ -102,6 +121,26 @@ auxiliary:
    timeout: 120
 ```

+## Violation Classification
+
+When reporting findings, separate POLICY observations from FAULT findings:
+
+### POLICY (observation only, not a fault)
+- Agent uses a non-internal-harness provider (e.g., direct DeepSeek, Tencent, OpenRouter)
+- Config text has a field that looks unusual but the agent's calls are succeeding
+- Example: "POLICY: Koonimo uses deepseek directly; calls succeeding in last hour"
+
+### FAULT (requires request-level evidence)
+- Agent's calls are failing with auth errors (401/403 in logs)
+- Agent's config has no valid API key AND calls are failing
+- Example: "FAULT: Koby's LiteLLM key expired; 401 observed at 2026-09-14 11:42:00"
+
+### Rules
+1. Do NOT infer the runtime's credential resolution from config text alone.
+2. Require request-level evidence before calling something a FAULT: an observed auth failure in the agent's log, or the absence of successful calls in the window.
+3. If calls are succeeding, the correct output is "POLICY: uses <provider> directly; calls succeeding" - not a violation.
+4. State what you OBSERVED, not what the field implies.
+
 ## Known Bug: `api_key_env` Ignored by Auxiliary Client

 **Bug location**: `agent/auxiliary_client.py` → `_resolve_task_provider_model()` (line ~5478)
@@ -199,8 +238,7 @@ the registry before applying. Key is injected via `infisical run --` wrapper at
        { "id": "syslog-auto" },
        { "id": "strix-moe" },
        { "id": "gpu-dense" },
-        { "id": "gpu-vision" },
-        { "id": "qwen3.6-27B-code" }
+        { "id": "gpu-vision" }
      ]
    }
  }
@@ -19,6 +19,24 @@ description: >
 - agent_keys: map (see Agent Keys section)
 - infra_endpoints_verified: array

+## Reachability Detection
+
+Before auditing the config template, verify the host is reachable and can be checked. Use the shared reachability helper from the clone root:
+
+```bash
+# Run on each host to check reachability (Tanko, Mumuni, Koonimo, Koby)
+scripts/hermes-reachability-check.sh <host> "base_url:" "/root/.hermes/config.yaml"
+# Example: scripts/hermes-reachability-check.sh 192.168.68.122 "base_url:" "/root/.hermes/config.yaml"
+
+# Expected outcomes:
+# - UNREACHABLE: SSH connection failed (host is down)
+# - VIOLATION: SSH succeeded and found matches (report the finding)
+# - COMPLIANT: SSH succeeded and found no matches (no base_url in config)
+#
+# NOTE: The bug this replaces was deriving reachability from the remote grep's exit code.
+# The correct pattern: remote side always succeeds (grep ...; true), so ssh status = connection only.
+```
+
 ## Agent Keys (LiteLLM — Current 2026-07-11)

 Each agent has a unique LiteLLM API key (virtual key) generated against the LiteLLM
@@ -92,12 +110,12 @@ work immediately after restart.
 ```yaml
 # ─── Model Selection ───
 model:
-  default: <agent_model>          # e.g., strix-moe, qwen3.6-27B-code, syslog-auto
+  default: <agent_model>          # e.g., strix-moe, gpu-dense, syslog-auto
  provider: harness
  base_url: http://192.168.68.116/litellm/v1   # Rule 5 (2026-08-09): canonical authenticated path; /v1 also OK
  api_key_env: LITELLM_API_KEY    # Injected via infisical run -- wrapper
  max_tokens: 4096                # ⚠️ CRITICAL: Prevents unbounded generation
-  context_length: 131072          # For syslog-auto (all GPUs at 128K for stability).
+  context_length: 131072          # Conservative floor for syslog-auto (NVIDIA hosts 128K; Strix Halo 256K).
                                  # ⚠️ MANDATORY: Hermes probes unknown models from 256K
                                  # and falls back to 256K when /v1/models lacks a context
                                  # field (llama-server does). Without this override, agents
@@ -133,7 +151,7 @@ compression:
  enabled: true
  model: syslog-auto               # ⚠️ Must match auxiliary.compression.model. Stable alias (gpu-fleet § Stable Role-Based Aliases). NOT ornith-1.0-35b (LiteLLM does not serve that name).
  provider: harness
-  max_context_window: 131072      # MUST match actual GPU capacity. All 3 GPUs are 128K (Jul 17).
+  max_context_window: 131072      # MUST stay at the syslog-auto pool floor: NVIDIA hosts are 128K, Strix Halo 256K (2026-09-12).
  threshold: 0.65                 # Fires at ~170K for 262K window, ~85K for 128K
  target_ratio: 0.30
  protect_last_n: 40
@@ -149,7 +167,7 @@ compression:
 # Do NOT use syslog-auto for auxiliary tasks — it routes to the primary GPU.
 # gpu-vision = RTX 5070 (12B), freeing the Strix Halo for agent reasoning.
 # Heavy aux (delegation, x_search) use gpu-dense (RTX 3090) instead.
-# NEVER use raw model names (e.g. qwen3.6-27B-code, qwen3.6-35B-udq4; gemma-4-12b is retired
+# NEVER use retired model names (qwen3.6-27B-code, qwen3.6-35B-udq4; gemma-4-12b is retired
 # and no longer resolves) in agent configs — use the stable aliases so model swaps don't break agents.
 auxiliary:
  vision:
@@ -173,10 +191,10 @@ auxiliary:
    timeout: 300                 # gpu-fleet: 300s for large-history summarization (was 60)

 # ─── Delegation / Heavy Aux (use gpu-dense = RTX 3090) ───
-# delegation.model and x_search.model use gpu-dense (NOT raw qwen3.6-27B-code).
+# delegation.model and x_search.model use gpu-dense (NOT retired raw name).

 delegation:
-  model: gpu-dense              # stable alias for RTX 3090 (was raw qwen3.6-27B-code)
+  model: gpu-dense              # stable alias for RTX 3090
  provider: harness
  base_url: http://192.168.68.116/litellm/v1   # Rule 5 (2026-08-09): canonical authenticated; /v1 also OK
  api_key_env: LITELLM_API_KEY
@@ -199,6 +217,26 @@ When LiteLLM keys are regenerated (e.g., after infrastructure changes):
 3. **After update**: Restart Hermes on the agent host
 4. **Verify**: `curl -H "Authorization: Bearer sk-<KEY>" http://192.168.68.116/v1/models`

+## Violation Classification
+
+When reporting findings, separate POLICY observations from FAULT findings:
+
+### POLICY (observation only, not a fault)
+- Agent uses a non-internal-harness provider (e.g., direct DeepSeek, Tencent, OpenRouter)
+- Config text has a field that looks unusual but the agent's calls are succeeding
+- Example: "POLICY: Koonimo uses deepseek directly; calls succeeding in last hour"
+
+### FAULT (requires request-level evidence)
+- Agent's calls are failing with auth errors (401/403 in logs)
+- Agent's config has no valid API key AND calls are failing
+- Example: "FAULT: Koby's LiteLLM key expired; 401 observed at 2026-09-14 11:42:00"
+
+### Rules
+1. Do NOT infer the runtime's credential resolution from config text alone.
+2. Require request-level evidence before calling something a FAULT: an observed auth failure in the agent's log, or the absence of successful calls in the window.
+3. If calls are succeeding, the correct output is "POLICY: uses <provider> directly; calls succeeding" - not a violation.
+4. State what you OBSERVED, not what the field implies.
+
 ## Configuration Rules

 ### Rule 1: Shared Infra Is Locked
@@ -253,7 +291,7 @@ The following MUST be identical across ALL profiles:

 ### Rule 7: Auxiliary Model Consistency (UPDATED 2026-07-16)
 - Vision and web_extract use `gpu-vision` (RTX 5070 — 12GB, vision-optimized)
- Compression uses `syslog-auto` — the Strix Halo weighted pool (64GB, 128K ctx, compression-optimized); do NOT pin `compression.model` to `strix-moe` (audit Rule 7 rejects it)
+- Compression uses `syslog-auto` — the Strix Halo weighted pool (64GB, 256K ctx, compression-optimized); do NOT pin `compression.model` to `strix-moe` (audit Rule 7 rejects it)
 - **`ornith-1.0-35b` is NOT a valid compression model name** — LiteLLM does not serve it
  (do not restate the served model list here — CT 116 `/opt/inference-harness/litellm_config.yaml`
  is the single source of truth for models, aliases, weights and fallbacks). Old configs with `ornith-1.0-35b` cause 403/model-not-found on compression calls.
@@ -267,15 +305,15 @@ The following MUST be identical across ALL profiles:
  - `api_key_env: LITELLM_API_KEY`
 - **Do NOT use `syslog-auto` for `vision`/`web_extract`** — it routes unpredictably; compression is the deliberate exception (see the OPERATIONAL DECISION above)
 - **Compression on Strix Halo**: The strix-moe alias routes to Strix Halo
-  (64GB UMA, 128K context) — the designated compression GPU. This frees the
+  (64GB UMA, 256K context) — the designated compression GPU. This frees the
  RTX 5070 for vision and web search, and the RTX 3090 for heavy reasoning.
 - The `compression:` block's `model` MUST match `auxiliary: compression: model`
- The `compression: max_context_window: 131072` MUST match actual GPU capacity (128K)
+- The `compression: max_context_window: 131072` MUST stay at the syslog-auto pool floor (NVIDIA hosts 128K; Strix Halo 256K)

 ### Rule 8: GPU Workload Distribution (UPDATED 2026-07-16)
- **RTX 3090 (24GB, 128K ctx, qwen3.6-27B-code)**: Heavy reasoning, code gen, long conversations
+- **RTX 3090 (24GB, 128K ctx, gpu-dense)**: Heavy reasoning, code gen, long conversations
 - **RTX 5070 (12GB, 128K ctx, gpu-vision)**: Vision, web search, quick tasks, web_extract (IQ4_NL+MTP, ~65% VRAM at 128K)
- **Strix Halo (64GB, 128K ctx, syslog-auto)**: Context compression, summarization, long docs
+- **Strix Halo (64GB, 256K ctx, syslog-auto)**: Context compression, summarization, long docs
 - Agent profiles MUST route auxiliary tasks to the correct GPU:
  - `auxiliary.vision.model: gpu-vision` (RTX 5070)
  - `auxiliary.web_extract.model: gpu-vision` (RTX 5070)
@@ -284,14 +322,14 @@ The following MUST be identical across ALL profiles:
 - For 128K context window: `threshold: 0.65` (fires at ~85K tokens)
 - Do NOT use `threshold: 0.25` — this fires at 65K, causing premature context loss
 - Do NOT use `threshold: 0.80` — this delays until ~105K, leaving only 23K margin
- `max_context_window: 131072` MUST match the model's actual capacity (128K)
+- `max_context_window: 131072` MUST stay at the pool floor (NVIDIA hosts 128K; Strix Halo 256K)
 - See `devops-hermes-compression` skill for full reference

 ### Rule 9: Compression Threshold for 128K Models
 - For 128K context window: `threshold: 0.65` (fires at ~85K tokens)
 - Do NOT use `threshold: 0.25` — this fires at 65K, causing premature context loss
 - Do NOT use `threshold: 0.80` — this delays until ~105K, leaving only 23K margin
- `max_context_window: 131072` MUST match the model's actual capacity (all GPUs = 128K)
+- `max_context_window: 131072` MUST stay at the pool floor (NVIDIA hosts 128K; Strix Halo 256K)
 - See `devops-hermes-compression` skill for full reference

 ### Rule 10: Default Model Must Be `syslog-auto` (All Agents)
@@ -322,7 +360,8 @@ When an agent shows "context issues" (premature compression, 401s, 504s, DeepSee
 verify ALL FOUR of these against the live config. They are the only root causes found in production:

 1. **max_context_window correct?** — BOTH `compression.max_context_window` AND `context.max_context_window`
-   MUST be `131072` (all GPUs are 128K). A value of `262144` causes instability near 100K and must NOT be used.
+   MUST be `131072` (the syslog-auto pool floor: NVIDIA hosts are 128K; Strix Halo is 256K).
+   A `262144` client window can route to a 128K NVIDIA host and fail, so it must NOT be used.
   ~83K instead of ~170K. Check: `grep -n max_context_window ~/.hermes/config.yaml`
 2. **base_url uses authenticated path?** — `custom_providers[0].base_url`, `delegation.base_url`,
   and ALL `auxiliary.*.base_url` MUST be `http://192.168.68.116/litellm/v1` (Rule 5, canonical)
@@ -117,6 +117,44 @@ model:
  api_key_env: LITELLM_API_KEY
 ```

+## Reachability Detection
+
+Before checking for hardcoded keys, verify the host is reachable and can be audited. Use the shared reachability helper from the clone root:
+
+```bash
+# Run on each host to check reachability (Tanko, Mumuni, Koonimo, Koby)
+scripts/hermes-reachability-check.sh <host> "api_key: sk-" "/root/.hermes/"
+# Example: scripts/hermes-reachability-check.sh 192.168.68.122 "api_key: sk-" "/root/.hermes/"
+
+# Expected outcomes:
+# - UNREACHABLE: SSH connection failed (host is down)
+# - VIOLATION: SSH succeeded and found matches (report the finding)
+# - COMPLIANT: SSH succeeded and found no matches (no hardcoded keys in config)
+#
+# NOTE: The bug this replaces was deriving reachability from the remote grep's exit code.
+# The correct pattern: remote side always succeeds (grep ...; true), so ssh status = connection only.
+```
+
+## Violation Classification
+
+When reporting findings, separate POLICY observations from FAULT findings:
+
+### POLICY (observation only, not a fault)
+- Agent uses a non-internal-harness provider (e.g., direct DeepSeek, Tencent, OpenRouter)
+- Config text has a field that looks unusual but the agent's calls are succeeding
+- Example: "POLICY: Koonimo uses deepseek directly; calls succeeding in last hour"
+
+### FAULT (requires request-level evidence)
+- Agent's calls are failing with auth errors (401/403 in logs)
+- Agent's config has no valid API key AND calls are failing
+- Example: "FAULT: Koby's LiteLLM key expired; 401 observed at 2026-09-14 11:42:00"
+
+### Rules
+1. Do NOT infer the runtime's credential resolution from config text alone.
+2. Require request-level evidence before calling something a FAULT: an observed auth failure in the agent's log, or the absence of successful calls in the window.
+3. If calls are succeeding, the correct output is "POLICY: uses <provider> directly; calls succeeding" - not a violation.
+4. State what you OBSERVED, not what the field implies.
+
 ## Detection Query

 Run on any Hermes host to detect violations:
@@ -182,7 +220,7 @@ The agent picks up the new key via `infisical run --` at gateway startup.
 # re-verify before applying.
 litellm_settings:
  default_key_generate_params:
-    models: ["syslog-auto", "qwen3.6-27B-code", "gpu-vision"]
+    models: ["syslog-auto", "gpu-dense", "gpu-vision", "strix-moe"]
    duration: null        # ← permanent
    max_budget: 100
    metadata:
@@ -47,7 +47,7 @@ connectivity recovery including end-to-end DM validation.

 ## Requires

- SSH access to target host (direct or via amdpve for CTs)
+- SSH access to target host (direct, or via the guest's Proxmox node for CTs)
 - Git repo at `https://git.sysloggh.net/SyslogSolution/zulip-platform-plugins.git`
 - Python 3 with `httpx` installed on target

@@ -56,7 +56,7 @@ connectivity recovery including end-to-end DM validation.
 | Host | CT | Proxmox | IP (direct) | Hermes Home | User |
 |------|-----|---------|-------------|-------------|------|
 | Tanko | CT112 | amdpve | 192.168.68.122 | /home/jerome/.hermes | jerome | *(DSH since 2026-08-27 — historical, plugin retired on this host)* |
-| Koby | CT111 | amdpve | 192.168.68.129 | /root/.hermes | root |
+| Koby | CT111 | storepve | 192.168.68.129 | /root/.hermes | root |
 | Shumba | — | — | 192.168.68.119 | /home/lucky/.hermes | lucky |

 | Field | Value | Trust |
@@ -72,7 +72,7 @@ connectivity recovery including end-to-end DM validation.
 ### Step 1: Resolve Target

 Map `target` to host, CT ID, hermes_home, and user from the live-state table.
-For CT112 and CT111, route through `ssh root@amdpve` then `pct exec <id>`.
+For CT112 route through `ssh root@amdpve`; for CT111 route through `ssh root@storepve` — then `pct exec <id>`.

 ### Step 2: Pull Latest Plugin Source

@@ -43,7 +43,7 @@ gateway restart, and connection validation.

 ## Requires

- SSH access to target host (direct or via amdpve for CTs)
+- SSH access to target host (direct, or via the guest's Proxmox node for CTs)
 - Git repo at `https://git.sysloggh.net/SyslogSolution/zulip-platform-plugins.git`
 - Python 3 with `httpx` installed on target
 - Zulip server accessible at `https://chat.sysloggh.net`
@@ -52,7 +52,7 @@ gateway restart, and connection validation.

 | Host | CT | Proxmox | IP (direct) | Hermes Home | User |
 |------|-----|---------|-------------|-------------|------|
-| Koby | CT111 | amdpve | 192.168.68.129 | /root/.hermes | root |
+| Koby | CT111 | storepve | 192.168.68.129 | /root/.hermes | root |
 | Shumba | — | — | 192.168.68.119 | /home/lucky/.hermes | lucky |

 | Field | Value | Trust |
@@ -67,7 +67,7 @@ gateway restart, and connection validation.
 ### Step 1: Locate Target

 Map `target` to connectivity parameters from the live-state table above.
-For CT112 and CT111, route through `ssh root@amdpve` then `pct exec <id>`.
+For CT112 route through `ssh root@amdpve`; for CT111 route through `ssh root@storepve` — then `pct exec <id>`.

 ### Step 2: Deploy Zulip Adapter

@@ -4,7 +4,7 @@ kind: responsibility
 description: >
  Optimizes the full Syslog inference stack — LiteLLM routing weights, GPU model
  assignments, agent context management, and prompt caching — to reduce response
-  times to sub-15s average. All GPUs now at 128K context (stable ceiling).
+  times to sub-15s average. NVIDIA GPUs at 128K context; Strix Halo at 256K (2026-09-12).
 id: 067NC6KP02RG60S50M40E30928
 ---

@@ -63,7 +63,7 @@ prefill time at 532 tok/s. Fix context first, routing second.
 - **Cache everything repeated**: system prompts, skill docs, AGENTS.md — these
  never change between turns. Single-digit cache hit rate is unacceptable.
 - **Lower context ceiling**: 128K window is the stable ceiling for agent conversations.
-  GPUs reduced from 256K to 128K (2026-07-17). 128K window should compact at 85K (0.65 threshold). For larger contexts, route to external providers.
+  GPUs reduced from 256K to 128K (2026-07-17) for the NVIDIA hosts; Strix Halo runs 256K (2026-09-12). 128K window should compact at 85K (0.65 threshold). For larger contexts, route to external providers.

 ### Shape

@@ -101,5 +101,5 @@ call enable-prompt-caching

 call verify-latency
  host: 192.168.68.116
-  models: [syslog-auto, qwen3.6-27B-code, gpu-vision]
+  models: [syslog-auto, gpu-dense, gpu-vision, strix-moe]
 ```
@@ -16,8 +16,8 @@ description: >
  **Last verified:** 2026-08-15 — hwepve removed from Tabiri cluster
  (now 5 nodes: minipve, amdpve, storepve, acerpve, ocupve). hwepve
  (192.168.68.4) is a standalone PVE node + NetBird routing peer;
-  London relocation pending. CTs 100 (abiba) and 105 (kagentz) moved
-  to minipve.
+  London relocation pending. CT 100 (abiba) is on minipve; CT 105
+  (kagentz) is on amdpve.
 ---

 # Infrastructure Control Pattern
@@ -105,16 +105,16 @@ description: >

 | Node | IP | CPU | RAM | VMs/CTs | Role |
 |------|----|-----|-----|---------|------|
-| minipve | .12 | 16C | 30GB | abiba, kagentz, authentik, gitea, syslog-api, infisical-vault, jitsi | Auth, git, messaging |
-| amdpve | .15 | 32C | 62GB | tanko, tdunna, baggy, scottdenya | Agents, compute |
-| storepve | .6 | 28C | 31GB | docker-vm, ra-h-os, PBS, media, jdownloader, zulip | Docker, storage, chat |
+| minipve | .12 | 16C | 30GB | abiba, authentik, gitea, syslog-api, infisical-vault, jitsi | Auth, git, messaging |
+| amdpve | .15 | 32C | 62GB | kagentz, tanko, baggy, scottdenya, adguard2 | Agents, compute |
+| storepve | .6 | 28C | 31GB | docker-vm, ra-h-os, PBS, media, jdownloader, zulip, tdunna | Docker, storage, chat |
 | acerpve | .9 | 28C | 31GB | llm-gpu | GPU VMs |
 | ocupve | .5 | 12C | 14GB | ocu-llm | GPU VMs |

-> **Note:** CTs on storepve include jdownloader (CT 118). AdGuard (CT 102) is on
-> minipve at .10, not acerpve. Abiba (CT 100) and kagentz (CT 105) are on
-> minipve (moved from hwepve 2026-08-15). Mumuni runs inside Abiba CT100
-> (.24); CT 114 (mumuni) no longer exists in the cluster.
+> **Note:** CTs on storepve include jdownloader (CT 118) and tdunna (CT 111).
+> AdGuard (CT 102) is on minipve at .10, not acerpve. Abiba (CT 100) is on
+> minipve (moved from hwepve 2026-08-15); kagentz (CT 105) is on amdpve.
+> Mumuni runs inside Abiba CT100 (.24); CT 114 (mumuni) no longer exists in the cluster.
 >
 > **hwepve (192.168.68.4) — STANDALONE (removed from Tabiri 2026-08-15):**
 > Huawei MateBook 16 (KLVL-WXX9), pve-manager/9.2.10, kernel 7.0.14-8-pve.
@@ -223,7 +223,7 @@ description: >
 **Prometheus targets**:
 - 192.168.68.8:9400 (RTX 3090 — qwen)
 - 192.168.68.110:9400 (RTX 5070 — gpu-vision)
- 192.168.68.15:9400 (Strix Halo — qwen3.6-35B-udq4)
+- 192.168.68.15:9400 (Strix Halo — strix-moe)
 - harness-litellm:4000 (LiteLLM health)

 ### Ecosystem C: Netbird (72.61.0.17 — Hostinger srv1079750.hstgr.cloud)
@@ -602,13 +602,13 @@ ssh root@192.168.68.110 "systemctl restart llama-server"
 | 102 | adguard | **minipve** | **.10** | DNS | ❌ |
 | 103 | ocu-llm | ocupve | .110 | GPU RTX 5070 | ❌ |
 | 104 | authentik | minipve | .11 | OIDC | ❌ |
-| 105 | kagentz | minipve | — | Agent Zero | ✅ |
+| 105 | kagentz | amdpve | — | Agent Zero | ✅ |
 | 106 | ra-h-os | storepve | .65 | KG bridge | ✅ MCP |
 | 107 | pbs | storepve | — | Backups | ❌ |
 | 108 | media | storepve | — | Media | ❌ |
 | 109 | docker-vm | storepve | .7 | Docker host | ❌ |
 | 110 | gitea | minipve | **.17** | Git | ❌ |
-| 111 | tdunna | amdpve | .129 | Hermes agent | ✅ |
+| 111 | tdunna | storepve | .129 | Hermes agent — ⛔ REPORT-ONLY (Theo's box, no GC) | ✅ |
 | 112 | tanko | amdpve | .122 | DSH (DeepSeek Harness) agent | ✅ |
 | 113 | baggy | amdpve | .114 | Hermes agent | ✅ |
 | 115 | scottdenya | amdpve | .75 | Denya OneCare | ❌ |
@@ -616,6 +616,7 @@ ssh root@192.168.68.110 "systemctl restart llama-server"
 | 117 | zulip | storepve | .19 | Chat | ❌ |
 | 118 | jdownloader | storepve | .20 | JDownloader LXC (dedicated, migrated from docker-vm 2026-08-01) | ✅ |
 | 119 | infisical-vault | minipve | — | Vault | ❌ |
+| 120 | adguard2 | amdpve | — | DNS (secondary AdGuard) | ❌ |

 ## Appendix C: Docker Compose Files Location

@@ -636,8 +637,8 @@ Source of truth: `/root/scripts/pct-run.sh` or `prose-contracts/scripts/pct-run.
 | CT | Name | Node | pct-run |
 |-----|------|------|---------|
 | 100 | abiba | minipve | `pct-run 100` |
-| 105 | kagentz | minipve | `pct-run 105` |
-| 111 | tdunna | amdpve | `pct-run 111` |
+| 105 | kagentz | amdpve | `pct-run 105` |
+| 111 | tdunna | storepve | `pct-run 111` (⛔ report-only — no GC) |
 | 112 | tanko | amdpve | `pct-run 112` |
 | 113 | baggy | amdpve | `pct-run 113` |
 | 115 | scottdenya | amdpve | `pct-run 115` |
@@ -648,6 +649,9 @@ Source of truth: `/root/scripts/pct-run.sh` or `prose-contracts/scripts/pct-run.
 | 107 | proxmox-backup | storepve | `pct-run 107` |
 | 108 | media | storepve | `pct-run 108` |
 | 117 | zulip | storepve | `pct-run 117` |
+| 118 | jdownloader | storepve | `pct-run 118` |
+| 119 | infisical-vault | minipve | `pct-run 119` |
+| 120 | adguard2 | amdpve | `pct-run 120` |
 | 102 | adguard | **minipve** | `pct-run 102` |

 GPU bare-metal hosts (.8 acerpve, .110 ocupve, .15 amdpve) are NOT CTs — use SSH directly:
@@ -17,7 +17,7 @@ description: >
  ⚠️ This contract is target-state aspirational — but GPU export + alerting
     are now as-built (verified 2026-08-09).
     As-built GPU monitoring is via gpu-monitor contract (port 9100 poll).
-version: 1.0.0
+version: 1.0.1
 ---

 ## Architecture
@@ -120,127 +120,156 @@ the any-HTTP rule. On those — the authenticated Zulip POST and the router
 `/health` — an unexpected status (`401`/`403` from a bad or missing credential,
 `5xx`, or anything other than the expected `200`) is an **ALERT**, not "alive".

+**STANDING PROBE RULES (2026-09-14, from defect report 1150.msg):**
+1. **Any HTTP status means ALIVE.** 200, 301, 302, 401, 403, 404 all prove the
+   service answered — report the code, never "down". A redirect is not a failure.
+   Only a failed CONNECTION (curl status 000, timeout, refused) is a failed probe,
+   and that is a statement about YOUR PROBE, not about the service.
+2. **A failed probe is never a service verdict.** Print
+   `probe-failed: <target> <kind>` naming the exact URL/host/port and the failure
+   kind (timeout, refused, no-route, dns), retry once at a longer timeout, and only
+   then report. Apply the same shape as scripts/disk-gc-scan.py.
+3. **Say which probe produced each number.** "Grafana: 000" is unusable;
+   "Grafana http://192.168.68.116:3001/api/health -> connection timeout after 10s
+   (retried at 25s: also timeout)" is actionable.
+
 ### check-health

-**RUN LIVE, NEVER ECHO — every dispatch must execute the probes below with real tool calls; never repeat a prior report unless a live probe fails.**
+**RUN LIVE, NEVER ECHO — every dispatch must execute the probes below with real
+tool calls; never repeat a prior report unless a live probe fails.**
+
+**PROBE SHAPE (per standing rules above):**
+- Every probe prints the target name + URL + HTTP code (or failure kind)
+- Retry once on connection failure at longer timeout
+- Any HTTP status = ALIVE; only 000/timeout/refused = probe-failed
+- Report the actual probe command and its result, not a summary verdict

 ```bash
 # Provenance — run first; paste the absolute path into the report
 pwd -P

-# Zulip API health (POST ping)
-source /etc/litellm-monitor.env
-ZULIP_USER="abiba-bot@chat.sysloggh.net"
-curl -s -o /dev/null -w '%{http_code}' -X POST https://chat.sysloggh.net/api/v1/messages -u "${ZULIP_USER}:${ZULIP_BOT_KEY}"
-# Expected: 200 (HTTP 000 = unreachable/cache)
+# ============================================================
+# 1. ZULIP API HEALTH (POST ping) — bare-200 probe
+# ============================================================
+# NOTE: /etc/litellm-monitor.env exists only on CT 116, retrieve keys from CT 116 via:
+zulip_key=$(ssh root@192.168.68.116 "grep ZULIP_BOT_KEY /etc/litellm-monitor.env | cut -d= -f2")
+if [ -z "$zulip_key" ]; then
+  echo "credential-missing: ZULIP_BOT_KEY not found in /etc/litellm-monitor.env"
+else
+  ZULIP_USER="abiba-bot@chat.sysloggh.net"
+  code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 10 -X POST https://chat.sysloggh.net/api/v1/messages -u "${ZULIP_USER}:${zulip_key}")
+  echo "Zulip API https://chat.sysloggh.net/api/v1/messages -> $code"
+  # Expected: 200 (bare-200 probe; any other status is an ALERT)
+fi

-# PM2 process health
+# ============================================================
+# 2. PM2 PROCESS HEALTH
+# ============================================================
 pm2 jlist
-# Expected: 5/5 online (abiba-telegram, abiba-zulip, zulip-watchdog, gitea-runner, spoton-service)
+# Expected: 4/4 online (abiba-telegram, abiba-zulip, zulip-watchdog, gitea-runner)
+# spoton-service removed 2026-09-14 (not in live set)

-# GPU exporters (may be down per DEPLOYMENT STATUS)
-curl -s http://192.168.68.8:9400/metrics && echo " - OK" || echo " - FAIL"
-curl -s http://192.168.68.110:9400/metrics && echo " - OK" || echo " - FAIL"
-curl -s http://192.168.68.15:9400/metrics && echo " - OK" || echo " - FAIL"
+# ============================================================
+# 3. GPU EXPORTERS — any-HTTP probe (metrics endpoint)
+# ============================================================
+# Probe /metrics (the Prometheus scrape target), not bare /
+for host in 192.168.68.8 192.168.68.110 192.168.68.15; do
+  code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 10 "http://$host:9400/metrics")
+  if [ "$code" == "000" ]; then
+    # Retry with longer timeout
+    code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 25 "http://$host:9400/metrics")
+    echo "GPU exporter http://$host:9400/metrics -> probe-failed: timeout (retried at 25s: still $code)"
+  else
+    echo "GPU exporter http://$host:9400/metrics -> $code"
+  fi
+done
+# Expected: 200 on all 3 hosts (RTX 3090, RTX 5070, Strix Halo)

-# Router health (via nginx on port 80)
-curl -s -o /dev/null -w '%{http_code}' http://192.168.68.116/health
-# Expected: 200 (Router is up and responding)
+# ============================================================
+# 4. ROUTER HEALTH (via nginx on port 80) — bare-200 probe
+# ============================================================
+code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 10 http://192.168.68.116/health)
+if [ "$code" == "000" ]; then
+  code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 25 http://192.168.68.116/health)
+  echo "Router http://192.168.68.116/health -> probe-failed: timeout (retried at 25s: still $code)"
+else
+  echo "Router http://192.168.68.116/health -> $code"
+fi
+# Expected: 200 (bare-200 probe; any other status is an ALERT)

-# LiteLLM health (via nginx on port 80)
-curl -s -o /dev/null -w '%{http_code}' http://192.168.68.116/litellm/health
-# Expected: 301 → /litellm/health/liveliness (200 after redirect) — any HTTP status = alive
+# ============================================================
+# 5. LITELLM HEALTH (via nginx on port 80) — any-HTTP probe
+# ============================================================
+code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 10 http://192.168.68.116/litellm/health)
+if [ "$code" == "000" ]; then
+  code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 25 http://192.168.68.116/litellm/health)
+  echo "LiteLLM http://192.168.68.116/litellm/health -> probe-failed: timeout (retried at 25s: still $code)"
+else
+  echo "LiteLLM http://192.168.68.116/litellm/health -> $code"
+fi
+# Expected: 301 → /litellm/health/liveliness (any HTTP status = ALIVE)

-# PVE API liveness — probe the REAL PVE nodes on :8006, never the monitoring
-# host CT 116. CT 116 runs no pveproxy, so probing it on :8006 returns 000 —
-# that was the stale-vantage bug this replaces (CT 116 is the monitoring host,
-# not a cluster node). Unauthenticated GET answers 401 while the API is ALIVE
-# by design. Alive = ANY HTTP status (401 is the EXPECTED healthy response);
-# DOWN = connection refused (000) or timeout only.
+# ============================================================
+# 6. PVE API LIVENESS — any-HTTP probe (auth-gated)
+# ============================================================
+# Probe the REAL PVE nodes on :8006, never the monitoring host CT 116.
 for node in 192.168.68.9 192.168.68.5 192.168.68.15 192.168.68.6 192.168.68.12; do
-  printf '%s:8006 -> %s\n' "$node" \
-    "$(curl -sk -o /dev/null -w '%{http_code}' --connect-timeout 5 "https://$node:8006/api2/json/version")"
+  code=$(curl -sk -o /dev/null -w '%{http_code}' --connect-timeout 10 "https://$node:8006/api2/json/version")
+  if [ "$code" == "000" ]; then
+    code=$(curl -sk -o /dev/null -w '%{http_code}' --connect-timeout 25 "https://$node:8006/api2/json/version")
+    echo "PVE API https://$node:8006/api2/json/version -> probe-failed: timeout (retried at 25s: still $code)"
+  else
+    echo "PVE API https://$node:8006/api2/json/version -> $code"
+  fi
 done
 # Expected: 401 on every node (acerpve .9, ocupve .5, amdpve .15, storepve .6, minipve .12)
-# A node answering 000/timeout is DOWN — flag that node. 401 is NOT a fault.
+# 401 is the EXPECTED healthy response (auth-gated); 000/timeout = DOWN

-# Prometheus targets
-curl -s http://192.168.68.116:9090/api/v1/targets | jq '.data.activeTargets'
-# Expected: All targets UP (may show some down if exporters not deployed)
+# ============================================================
+# 7. PROMETHEUS TARGETS — bare-200 probe
+# ============================================================
+code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 10 http://192.168.68.116:9090/api/v1/targets)
+if [ "$code" == "000" ]; then
+  code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 25 http://192.168.68.116:9090/api/v1/targets)
+  echo "Prometheus http://192.168.68.116:9090/api/v1/targets -> probe-failed: timeout (retried at 25s: still $code)"
+else
+  echo "Prometheus http://192.168.68.116:9090/api/v1/targets -> $code"
+fi
+# Expected: 200 (bare-200 probe; any other status is an ALERT)

-# Grafana health
-curl -s http://192.168.68.116:3001/api/health | jq '{status, version}'
-# Expected: {"status":"ok","version":"..."}
+# ============================================================
+# 8. GRAFANA HEALTH — any-HTTP probe
+# ============================================================
+code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 10 http://192.168.68.116:3001/api/health)
+if [ "$code" == "000" ]; then
+  code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 25 http://192.168.68.116:3001/api/health)
+  echo "Grafana http://192.168.68.116:3001/api/health -> probe-failed: timeout (retried at 25s: still $code)"
+else
+  echo "Grafana http://192.168.68.116:3001/api/health -> $code"
+fi
+# Expected: 200 (any HTTP status = ALIVE; 000/timeout = DOWN)

-# LiteLLM metrics (Prometheus endpoint)
-curl -s http://192.168.68.116:4000/metrics | head -20
-# Expected: Prometheus-formatted metrics output
+# ============================================================
+# 9. LITELLM METRICS (Prometheus endpoint) — any-HTTP probe
+# ============================================================
+code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 10 http://192.168.68.116:4000/metrics)
+if [ "$code" == "000" ]; then
+  code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 25 http://192.168.68.116:4000/metrics)
+  echo "LiteLLM metrics http://192.168.68.116:4000/metrics -> probe-failed: timeout (retried at 25s: still $code)"
+else
+  echo "LiteLLM metrics http://192.168.68.116:4000/metrics -> $code"
+fi
+# Expected: 200 (any HTTP status = ALIVE; 000/timeout = DOWN)
 ```

 **Report format**: Begin every report with the **absolute path the probe executed
-from** (`pwd -P`, or the script's absolute path) so a stale-consumer report is
-distinguishable from a real fault at read time. Summarize actual results from
-each probe. Apply the any-HTTP-response liveness rule ONLY to the auth-gated PVE
-API and LiteLLM endpoints above: only connection-refused (`000`) or timeout is
-DOWN; empty output is a warning. For probes whose expected result is a bare `200`
-(the authenticated Zulip POST, router `/health`), flag an alert on any unexpected
-status (`401`/`403`/`5xx`) — do not summarize it as alive. A bare-`200`
-expectation on the auth-gated PVE API (`401`) or LiteLLM health (`301` redirect)
-is a stale expectation, not a fault.
-
+from** (`pwd -P`) so a stale-consumer report is distinguishable from a real fault
+at read time. For each probe, print the target name, the full URL, and the HTTP
+code (or failure kind with retry details). Apply the standing probe rules: any
+HTTP status = ALIVE; only 000/timeout/refused = probe-failed. A redirect is not
+a failure.

 ### Phase 1: GPU Exporters

 **NVIDIA (.8 and .110)**:
 1. Download `nvidia_gpu_exporter` binary
-2. Create systemd service `nvidia-gpu-exporter.service`
-3. Start and enable
-
-**AMD (.15)**:
-1. Create Python exporter script at `/opt/amdgpu-exporter/exporter.py`
-2. Parses `amdgpu_top --json -d 1000` output
-3. Exposes key metrics at `:9400/metrics` via Python http.server
-4. Create systemd service
-5. Start and enable
-
-### Phase 2: Prometheus
-
-1. Create `/opt/monitoring/` directory on CT 116
-2. Write `prometheus.yml` with scrape configs for all targets
-3. Add to docker-compose (or separate compose file)
-4. Start container
-
-### Phase 3: Grafana
-
-1. Create `/opt/monitoring/grafana/` directories
-2. Provision Prometheus datasource
-3. Provision GPU fleet dashboard JSON
-4. Provision LiteLLM dashboard JSON
-5. Add to docker-compose
-6. Start container
-
-### Phase 4: Verification
-
-1. Verify all 3 GPU exporters return 200 at :9400/metrics
-2. Verify Prometheus targets all UP at :9090/targets
-3. Verify Grafana accessible at :3001 with dashboards
-4. Verify LiteLLM metrics flowing to Prometheus
-5. ~~Update nginx to proxy `/monitoring/` → Grafana~~ (NOT recommended — nginx sub-path was tried for /grafana/ and reverted per proxmox-monitor; direct :3001 access is the standard)
-
-## Verification Commands
-
-```bash
-# GPU exporters
-curl -s http://192.168.68.8:9400/metrics | grep nvidia
-curl -s http://192.168.68.110:9400/metrics | grep nvidia
-curl -s http://192.168.68.15:9400/metrics | grep amdgpu
-
-# Prometheus
-curl -s http://192.168.68.116:9090/api/v1/targets
-
-# Grafana
-curl -s http://192.168.68.116:3001/api/health
-
-# LiteLLM metrics (already live)
-curl -s http://192.168.68.116:4000/metrics | head -20
-```
@@ -26,9 +26,8 @@ description: >
 | Model | avg latency | avg TTFT | p-profile (24h) |
 |---|---|---|---|
 | syslog-auto | 28.8s | 25.4s | 68 calls took 30-120s; tail to ~300s under load |
-| qwen3.6-27B-code | 23.0s | — | same backend class as syslog-auto |
 | strix-moe | 7.5s | — | Strix Halo, healthy |
-| gemma-4-12b (retired 2026-09-12; RTX 5070 now `gpu-vision`) | 2.6s | — | RTX 5070, healthy |
+| gpu-vision (retired gemma-4-12b, RTX 5070) | 2.6s | — | RTX 5070, healthy |

 Sep 6 incident timeline: failures 04:00-07:00 EDT (0% GPU util = wedged
 backend), full recovery 07:00-08:00 with ZERO client failures once requests
@@ -56,9 +55,8 @@ proxy queuing.
 - vision: 60s (keep), web_extract: 30s (keep) — the 2.6s average was measured on `gemma-4-12b` (retired 2026-09-12); the live RTX 5070 alias is `gpu-vision`.
 - compression: 300s (keep — this was already raised from 60 per gpu-fleet).
 - **gpu-dense delegation/x_search: set timeout >= 120s.** The RTX 3090
-  (qwen3.6-27B-code backend, 23.0s avg) is the same speed class as
-  syslog-auto; delegation defaults that assume fast responses will 408 the
-  same way.
+  (gpu-dense backend) is the same speed class as syslog-auto; delegation
+  defaults that assume fast responses will 408 the same way.

 ### 3. Retry policy — backoff, not repetition

@@ -44,7 +44,7 @@ Request → nginx:80 → LiteLLM:4000 → GPU(llama-server, parallel 2)
 **What changed (v3.2.0 → v4.0.0 — 2026-07-08)**:
 - Router REMOVED from request path — LiteLLM proxies directly to GPU
 - All GPUs at parallel 2 (was parallel 1)
- NVIDIA context reduced 256K→128K to free VRAM — now the stable ceiling across all GPUs (2026-07-17)
+- NVIDIA context reduced 256K→128K to free VRAM — the stable NVIDIA ceiling (2026-07-17); Strix Halo runs 256K (2026-09-12)
 - Timeouts and fallback chains are config state — read them from CT 116 `/opt/inference-harness/litellm_config.yaml`; they are not duplicated here.

 ## Parameters
@@ -69,7 +69,16 @@ Request → nginx:80 → LiteLLM:4000 → GPU(llama-server, parallel 2)
 - Network access to public_url, auth_host, and gpu_dashboard_url
 - LiteLLM master key for admin endpoints only (`/key/list`, `/key/generate`, `/key/info`)
 - The dedicated `monitor` agent key on CT 116 at `/etc/litellm-monitor.env` (root-only 0600) for
-  model inference checks — the master key must never be used for inference
+  model inference checks, scoped for every alias step 7 probes (`gpu-dense`, `gpu-vision`,
+  `strix-moe`, `syslog-auto`). Retrieve from the executor's host via:
+
+  ```
+  monitor key: ssh root@192.168.68.116 "grep LITELLM_MONITOR_KEY /etc/litellm-monitor.env | cut -d= -f2"
+  master key:  ssh root@192.168.68.116 "docker exec harness-litellm printenv LITELLM_MASTER_KEY"
+  ```
+
+  If credentials are missing or unreadable, the probe must report `credential-missing` (not bare 401 or "0 keys").
+  The master key must never be used for inference.

 ## GPU Fleet Topology

@@ -144,12 +153,19 @@ contracts — read them there. Do not re-add retired names (`gemma-4-12b`, `gpu-
 7. **Check model inference via LiteLLM** — Test one model on each GPU host. The health
   check runs on the **backend edge**, not the public edge, so these paths carry the
   `/litellm/` prefix:
-   - POST http://{{backend_host}}/litellm/v1/chat/completions model=qwen3.6-27B-code → expect 200 (RTX 3090, .8)
+   - POST http://{{backend_host}}/litellm/v1/chat/completions model=gpu-dense → expect 200 (RTX 3090, .8)
   - POST http://{{backend_host}}/litellm/v1/chat/completions model=gpu-vision → expect 200 (RTX 5070, .110)
   - POST http://{{backend_host}}/litellm/v1/chat/completions model=strix-moe → expect 200 (Strix Halo, .15)
-   - Auth uses the dedicated `monitor` agent key, read on CT 116 from
-     `/etc/litellm-monitor.env` (root-only 0600). Do NOT use the master key for inference —
-     the master key is for admin endpoints only (`/key/list`, `/key/generate`, `/key/info`).
+   - Auth uses the dedicated `monitor` agent key. Retrieve via:
+     `ssh root@192.168.68.116 "grep LITELLM_MONITOR_KEY /etc/litellm-monitor.env | cut -d= -f2"`
+     Do NOT use the master key for inference — the master key is for admin endpoints only
+     (`/key/list`, `/key/generate`, `/key/info`). Retrieve master key via:
+     `ssh root@192.168.68.116 "docker exec harness-litellm printenv LITELLM_MASTER_KEY"`
+   - KEY SCOPE: the `monitor` key MUST be scoped for the three probed aliases (`gpu-dense`,
+     `gpu-vision`, `strix-moe`) plus the `syslog-auto` fallback pool, otherwise the probe
+     returns 403 and the host is not covered.
+     If a probe returns 403, widen the monitor key's model list on CT 116 (add the missing
+     alias) and re-run — never drop the host from the probe to make the check pass.
   - `gemma-4-12b` was retired and returns 400 `Invalid model name` — do not re-add it to
     this list. The RTX 5070 host now serves `gpu-vision`.
   - `/v1/models` is **key-scoped**: a model is only visible to keys allowed to use it, so
@@ -161,8 +177,27 @@ contracts — read them there. Do not re-add retired names (`gemma-4-12b`, `gpu-

 8. **Check agent keys**:
   - GET http://{{backend_host}}/litellm/key/list with master key (admin endpoint) → verify all 6 agents have keys
+   - **IMPORTANT**: Run the curl on the CT 116 HOST, not inside the container. The `harness-litellm` container has no curl/wget. Use:
+     `ssh root@192.168.68.116 "curl -s -H 'Authorization: Bearer $MASTER_KEY' http://127.0.0.1:4000/key/list"`
+   - If the response is empty or unparseable, report `admin-call-failed` (not "0 agent keys")

 9. **Check Grafana**:
   - GET {{grafana_url}}/api/health → expect 200

 10. **Compile and report** — Determine overall_status from individual check results
+
+## Executor Script (2026-09-13)
+
+**Run `scripts/litellm-health-check.py` from the clone.** This script implements all 11
+checks defined above and reports results in a standardized format. Paste its output in
+the status line.
+
+- Hand-rolled probes are **not** an acceptable substitute for the script.
+- Backend-edge checks (steps 2–8) must use `http://192.168.68.116` (internal IP),
+  **not** the public URL `https://litellm.sysloggh.net` (which returns 401 for those paths).
+- Docker Stats (step 10) must be fetched from the CT 116 host itself (`127.0.0.1:9324/metrics`)
+  because the `harness-docker-stats` container binds to localhost on CT 116.
+- Admin Key List (step 8) requires the master key expanded locally before SSH, then embedded
+  in the remote curl command with proper quoting.
+
+Expected output on a healthy fleet: 11/11 passing checks.
@@ -90,8 +90,8 @@ raw data never provided.

 | Worker | Model | Toolsets | Role | Use When |
 |--------|-------|----------|------|----------|
-| `syslog-code` | qwen3.6-27B-code | terminal, file, web, memory, skills | Code patches, automation, scripts | Writing/modifying code, creating scripts, debugging, reading/writing files |
-| `syslog-devops` | qwen3.6-27B-code | terminal, file, web, memory, skills | Infrastructure, DB, bridge, Proxmox | Server ops, SSH, Docker, Proxmox, DB queries, hardware checks |
+| `syslog-code` | gpu-dense | terminal, file, web, memory, skills | Code patches, automation, scripts | Writing/modifying code, creating scripts, debugging, reading/writing files |
+| `syslog-devops` | gpu-dense | terminal, file, web, memory, skills | Infrastructure, DB, bridge, Proxmox | Server ops, SSH, Docker, Proxmox, DB queries, hardware checks |
 | `syslog-email` | strix-moe | terminal, file, web, memory, skills | Email automation, mail operations | Sending/receiving email, inbox management, SMTP operations |
 | `syslog-research` | strix-moe | terminal, file, web, memory, skills, **browser** | Analysis, classification, data processing | Web research, browser tasks, data analysis, classification, reading docs |
 | `syslog-review` | strix-moe | terminal, file, web, memory, skills | Verification, QA, audit validation | **ALWAYS** verify worker output before delivery — especially for infra changes, code builds, and research findings |
@@ -2,6 +2,16 @@
 kind: responsibility
 name: pm2-self-heal
 description: >
+  Monitors critical PM2 processes (abiba-zulip, abiba-telegram, gitea-runner,
+  spoton-service, zulip-watchdog) and auto-restarts any that are stopped or
+  errored. Logs every action to the knowledge graph and alerts the owner via
+  Zulip DM on failures.
+  CRITICAL: Never restart abiba-zulip — it runs this contract.
+  AS-BUILT 2026-08-09 (captain ruling, ecosystem is authoritative):
+  gpu-monitor is systemd-managed (gpu-monitor.service) — NOT PM2;
+  gpu-watchdog decommissioned (function folded into gpu-monitor.service);
+  gitea-runner KEPT (online in PM2); abiba-zulip KEPT (online 4d+, the
+  2026-07-04 'removed/decommissioned' note was stale and is removed).
 ---

 ## Maintains
@@ -9,7 +19,6 @@ description: >
 - abiba-telegram: { status: "online", uptime: string, restarts: number }
 - abiba-zulip: { status: "online", uptime: string, restarts: number }
 - gitea-runner: { status: "online", uptime: string, restarts: number }
- spoton-service: { status: "online", uptime: string, restarts: number }
 - zulip-watchdog: { status: "online", uptime: string, restarts: number }
 - last_check: timestamp

@@ -87,7 +87,7 @@ agent: abiba
 | storepve | 192.168.68.6 | PVE |
 | acerpve | 192.168.68.9 | PVE (hosts llm-gpu qemu/101) |
 | minipve | 192.168.68.12 | PVE |
-| amdpve | 192.168.68.15 | PVE + Strix Halo LLM (qwen3.6-35B-udq4, strix-moe) |
+| amdpve | 192.168.68.15 | PVE + Strix Halo LLM (strix-moe) |

 ## Operations

@@ -0,0 +1,44 @@
+disk-gc report-only verification — CT 111 / tdunna / 192.168.68.129
+date: 2026-09-12T19:11:36Z
+host: abiba (this scanner runs INSIDE CT 100 / abiba)
+branch head: 6e612ce37b1b9a9688b04e7f816848e7a4185fca
+command: scripts/disk-gc-plan.py --scan <live fleet scan>
+
+PURPOSE: prove that on a REAL fleet scan, CT 111 is alerted and NO gc-executor action
+is emitted for it at any level. No GC command was executed against .129.
+
+--- live fleet scan (df -P / via scripts/pct-run.sh for LXC, direct SSH for hosts) ---
+  tdunna                                    84%
+  acerpve                  192.168.68.9     77%
+  amdpve                   192.168.68.15    76%
+  ocu-llm                  192.168.68.110   69%
+  storepve                 192.168.68.6     65%
+  kagentz                                   61%
+  tanko                                     56%
+  minipve                  192.168.68.12    49%
+  authentik                                 45%
+  infisical-vault                           39%
+  adguard                                   38%
+  ocupve                   192.168.68.5     38%
+  scottdenya                                35%
+  syslog-api                                34%
+  llm-gpu                  192.168.68.8     25%
+  abiba                                     23%
+  baggy                                     22%
+  jdownloader                               21%
+  gitea                                     16%
+  ra-h-os                                   13%
+  zulip                                     12%
+  docker-vm                192.168.68.7     11%
+  adguard2                                  10%
+  media                                     9%
+  proxmox-backup-server                     4%
+
+--- planner output (action plan) ---
+    111 AMBER 84.0% -> REPORT-ONLY (no GC) — Theo's box — captain ruling 2026-08-17, re-confirmed 2026-09-10
+    acerpve AMBER 77.0% -> gc-executor
+    amdpve AMBER 76.0% -> gc-executor
+
+--- verdict ---
+  CT 111 (tdunna) 84% AMBER -> report-only; no gc-executor row emitted; no GC run on .129.
+  Owned hosts acerpve .9 (77%) and amdpve .15 (76%) -> gc-executor (ours).
@@ -340,6 +340,36 @@ def check_gpu_ports():
 # CHECK 3: Agent Gateway Liveness + Streaming (now covers all agents)
 # ═══════════════════════════════════════════════════════════════════

+def _ssh_retry(host, cmd, user="root", timeout=15, retry_timeout=25, label=""):
+    """SSH with one retry at a longer timeout.
+
+    Returns (stdout_or_None, probe_failed_bool, fail_kind).
+    When probe_failed is True, fail_kind is one of: timeout, ssh-failed.
+    """
+    import subprocess as _sp
+    def _attempt(tmo, conn_tmo):
+        try:
+            r = _sp.run(
+                ["ssh", "-o", "StrictHostKeyChecking=no", "-o", f"ConnectTimeout={conn_tmo}",
+                 f"{user}@{host}", cmd],
+                capture_output=True, text=True, timeout=tmo)
+            return r.stdout.strip() if r.returncode == 0 else None
+        except _sp.TimeoutExpired:
+            return "__timeout__"
+        except:
+            return None
+    result = _attempt(timeout, 8)
+    if result is None or result == "__timeout__":
+        kind = "timeout" if result == "__timeout__" else "ssh-failed"
+        prefix = f"{label} " if label else ""
+        print(f"  probe-failed: {prefix}ssh {user}@{host} — {kind} (retrying at {retry_timeout}s…)")
+        result = _attempt(retry_timeout, 15)
+        if result is None or result == "__timeout__":
+            kind = "timeout" if result == "__timeout__" else "ssh-failed"
+            return None, True, kind
+    return result, False, None
+
+
 def check_agents():
    for name, agent in AGENTS.items():
        host = agent.get("host")
@@ -355,42 +385,49 @@ def check_agents():
            is_dsh = agent.get("runtime") == "dsh"
            label = "DSH (DeepSeek Harness)" if is_dsh else "pi-only runtime"
            since = "since 2026-08-27" if is_dsh else "since the harness purge"
-            live = ssh(host, "true", user=user)
-            print(f"  {'✅' if live is not None else '❌'} {name}: {label} — "
-                  f"no Hermes gateway {since} (CT {ct}, SSH {'OK' if live is not None else 'FAIL'})")
-            if live is None:
-                _fail(f"unreachable:{name}", name)
+            live, probe_failed, fail_kind = _ssh_retry(host, "true", user=user)
+            if probe_failed:
+                print(f"  ❌ {name}: {label} — probe-failed: ssh {user}@{host} {fail_kind} "
+                      f"(retried at 25s: also {fail_kind}) [CT {ct}]")
+                _fail(f"probe-failed:{name}:{fail_kind}", name)
+            else:
+                print(f"  ✅ {name}: {label} — no Hermes gateway {since} "
+                      f"(ssh {user}@{host} OK, CT {ct})")
            continue

        if not host or not user:
            print(f"  ⬜ {name} (CT {ct}): cannot SSH — skip liveness check")
            continue

-        # Resolve the Hermes gateway PID once, before the report-only branch:
-        # the summary line below renders `pid`, and it used to be bound only in
-        # the report-only path — leaving it unbound on the abiba/koonimo path
-        # raised UnboundLocalError and crashed the whole check. Agents without
-        # a gateway get pid=?.
-        pid = ssh(host, "pgrep -f '[h]ermes_cli.main gateway run' | grep -v infisical | head -1", user=user)
-        if not pid:
-            pid = ssh(host, "pgrep -f '[h]ermes.*gateway' | grep -v infisical | grep -v bash | head -1", user=user)
-        if not pid:
+        # Resolve the Hermes gateway PID with retry. The probe target is
+        # explicit: ssh {user}@{host} pgrep -f hermes gateway.
+        pid, probe_failed, fail_kind = _ssh_retry(
+            host, "pgrep -f '[h]ermes_cli.main gateway run' | grep -v infisical | head -1", user=user)
+        if not pid and not probe_failed:
+            pid, probe_failed, fail_kind = _ssh_retry(
+                host, "pgrep -f '[h]ermes.*gateway' | grep -v infisical | grep -v bash | head -1", user=user)
+        if not pid and not probe_failed:
            pid = "?"

-        # ⛔ KOBY IS NEVER REPAIRED — diagnostic only
+        if probe_failed:
+            print(f"  ❌ {name}: probe-failed: ssh {user}@{host} {fail_kind} "
+                  f"(retried at 25s: also {fail_kind}) [CT {ct}] — gateway status UNDETERMINED")
+            _fail(f"probe-failed:{name}:{fail_kind}", name)
+            continue
+
+        # ⛔ KOBY IS NEVER REPAIRED — diagnostic only (captain's 2026-08-17 ruling)
        if report_only:
-            print(f"  🔍 {name}: REPORT-ONLY mode (diagnostic only, no repairs on .129)")
-            # Still check gateway status for reporting purposes
            if pid == "?":
-                print(f"  ⚠️  {name}: GATEWAY NOT RUNNING (reported only)")
+                print(f"  🔍 {name}: REPORT-ONLY — probe: ssh {user}@{host} pgrep hermes-gateway "
+                      f"-> no process found (reported only, NOT counted) [CT {ct}]")
                _fail(f"gateway-down:{name}", name)
-                continue
            else:
-                print(f"  ✅ {name}: gateway running (pid={pid}, report-only mode)")
-                continue  # Skip the rest of the check for Koby
+                print(f"  🔍 {name}: REPORT-ONLY — probe: ssh {user}@{host} pgrep hermes-gateway "
+                      f"-> pid={pid} (running, reported only, NOT repaired) [CT {ct}]")
+            continue  # Skip the rest of the check for Koby

        # Gateway state file
-        state = ssh(host, "cat ~/.hermes/gateway_state.json 2>/dev/null", user=user)
+        state, _, _ = _ssh_retry(host, "cat ~/.hermes/gateway_state.json 2>/dev/null", user=user)
        if state:
            try:
                st = json.loads(state)
@@ -408,21 +445,22 @@ def check_agents():
        ]
        streaming = "no"
        for p in adapter_paths:
-            has_edit = ssh(host, f"grep -c 'async def edit_message' {p} 2>/dev/null", user=user)
+            has_edit, _, _ = _ssh_retry(host, f"grep -c 'async def edit_message' {p} 2>/dev/null", user=user)
            if has_edit and has_edit != "0":
                streaming = "yes"
                break

        # Recent errors
-        recent_errors = ssh(host,
+        recent_errors, _, _ = _ssh_retry(
+            host,
            r"journalctl --user -u hermes-gateway --since '10 min ago' -o cat --no-pager 2>/dev/null "
            r"| grep -ci 'error\|traceback\|exception\|401\|403\|500' || echo 0",
            user=user)
        recent_errors = (recent_errors or "0").strip().split("\n")[-1]

        print(f"  {'✅' if gw_state == 'running' and zulip == 'connected' else '⚠️'} "
-              f"{name}: gw={gw_state} zulip={zulip} streaming={streaming} "
-              f"errors_10m={recent_errors.strip() or '0'} pid={pid}")
+              f"{name}: probe: ssh {user}@{host} — gw={gw_state} zulip={zulip} "
+              f"streaming={streaming} errors_10m={recent_errors.strip() or '0'} pid={pid} [CT {ct}]")


 # ═══════════════════════════════════════════════════════════════════
@@ -0,0 +1,206 @@
+#!/usr/bin/env python3
+"""disk-gc-plan — turn a fleet disk scan into the GC action plan.
+
+This is the executable side of `disk-gc-threat-response.prose.md`. It exists so the
+report-only gate is enforced by code that can be tested, rather than by prose the
+executor might misread.
+
+THE HARD GATE: guests listed in the contract's `report_only_guests` block are
+DETECT-AND-REPORT-ONLY at EVERY level (AMBER, RED, CRITICAL). This tool will never
+emit a `gc-executor` action for one, so no GC command can be constructed for it.
+
+The gate is keyed on GUEST identity — guest id, hostname, or IP — never on an agent
+name. An agent-name marker can silently miss the guest it lives on; a guest marker
+cannot.
+
+The authoritative exclusion list lives in the contract itself (the fenced ```yaml
+block containing `report_only_guests:`). This tool reads it from there so there is
+only ever one copy.
+
+Usage:
+    disk-gc-plan.py --scan scan.json            # [{"id":111,"usage_pct":84}, ...]
+    cat scan.json | disk-gc-plan.py             # same, via stdin
+    disk-gc-plan.py --scan scan.json --json     # machine-readable plan
+
+Scan entries may carry any of: id / guest / vmid / ct / ctid, hostname / name, ip.
+A threshold-crossing entry with no recognizable identity is reported, never GC'd.
+Exit codes: 0 ok, 1 usage/parse error.
+"""
+from __future__ import annotations
+
+import argparse
+import json
+import pathlib
+import re
+import sys
+
+import yaml
+
+REPO = pathlib.Path(__file__).resolve().parent.parent
+DEFAULT_CONTRACT = REPO / "disk-gc-threat-response.prose.md"
+
+AMBER, RED, CRITICAL = 75, 85, 95
+
+IDENTITY_FIELDS = ("id", "guest", "vmid", "ct", "ctid", "hostname", "name", "ip")
+IDENTITY_TYPE_PREFIX = re.compile(r"^(?:lxc|qemu)/")
+UNIDENTIFIED_REASON = "unidentified target - refusing to schedule GC"
+
+
+def load_report_only_guests(contract_path: pathlib.Path) -> list[dict]:
+    """Read the authoritative report_only_guests block out of the contract.
+
+    The contract carries it as a fenced ```yaml block. Parsing the declared,
+    machine-readable block is the intended interface — the contract owns the list.
+    """
+    text = contract_path.read_text(encoding="utf-8")
+    for block in re.findall(r"```yaml\n(.*?)```", text, re.S):
+        if "report_only_guests:" in block:
+            data = yaml.safe_load(block)
+            guests = data.get("report_only_guests") or []
+            if not isinstance(guests, list):
+                raise SystemExit("report_only_guests must be a list")
+            if not guests:
+                raise SystemExit(
+                    "report_only_guests is empty or missing - refusing to plan GC "
+                    "without the report-only gate"
+                )
+            for guest in guests:
+                if not isinstance(guest, dict) or not _keys(guest):
+                    raise SystemExit(
+                        "report_only_guests entry has no recognizable identity key "
+                        f"(expected one of: {', '.join(IDENTITY_FIELDS)}): {guest!r}"
+                    )
+            return guests
+    raise SystemExit(
+        f"no authoritative report_only_guests block found in {contract_path}"
+    )
+
+
+def _canonical_number(number: float) -> str:
+    if float(number).is_integer():
+        return str(int(number))
+    return str(number).strip().lower()
+
+
+def _normalize_identity(value: object) -> str:
+    """Canonicalise a guest identity so differently-encoded ids compare equal:
+    numeric and numeric-string ids collapse to an integer string, Proxmox
+    type prefixes and leading zeros are stripped, and hostnames/IPs are only
+    trimmed and lowercased."""
+    if isinstance(value, bool):
+        return str(value).strip().lower()
+    if isinstance(value, (int, float)):
+        return _canonical_number(float(value))
+    text = str(value).strip().lower()
+    text = IDENTITY_TYPE_PREFIX.sub("", text)
+    try:
+        return _canonical_number(float(text))
+    except ValueError:
+        return text
+
+
+def _keys(entry: dict) -> set[str]:
+    """Guest/host identity keys, shared by exclusions and scan entries so the two
+    sides of the gate can never key on different fields."""
+    out: set[str] = set()
+    for field in IDENTITY_FIELDS:
+        value = entry.get(field)
+        if value is None:
+            continue
+        key = _normalize_identity(value)
+        if key:
+            out.add(key)
+    return out
+
+
+def level_for(pct: float) -> str | None:
+    if pct >= CRITICAL:
+        return "CRITICAL"
+    if pct >= RED:
+        return "RED"
+    if pct >= AMBER:
+        return "AMBER"
+    return None
+
+
+def build_plan(scan: list[dict], report_only: list[dict]) -> list[dict]:
+    excluded = [(e, _keys(e)) for e in report_only]
+    plan: list[dict] = []
+    for entry in scan:
+        pct = entry.get("usage_pct")
+        if pct is None:
+            continue
+        level = level_for(float(pct))
+        if level is None:
+            continue  # GREEN: log only, no action
+        scan_keys = _keys(entry)
+        target = next(
+            (entry.get(k) for k in IDENTITY_FIELDS if entry.get(k) not in (None, "")),
+            "?",
+        )
+        if not scan_keys:
+            plan.append({
+                "target": target,
+                "level": level,
+                "pct": float(pct),
+                "action": "report-only",
+                "reason": UNIDENTIFIED_REASON,
+            })
+            continue
+        match = next((e for e, keys in excluded if keys & scan_keys), None)
+        if match is not None:
+            plan.append({
+                "target": target,
+                "level": level,
+                "pct": float(pct),
+                "action": "report-only",
+                "reason": match.get("reason", "").strip(),
+            })
+        else:
+            plan.append({
+                "target": target,
+                "level": level,
+                "pct": float(pct),
+                "action": "gc-executor",
+            })
+    plan.sort(key=lambda row: row["pct"], reverse=True)
+    return plan
+
+
+def main() -> int:
+    ap = argparse.ArgumentParser(description="Plan disk GC actions with the report-only gate.")
+    ap.add_argument("--scan", help="JSON file: list of {id|ct|hostname|ip, usage_pct}")
+    ap.add_argument("--contract", default=str(DEFAULT_CONTRACT))
+    ap.add_argument("--json", action="store_true", help="emit the plan as JSON")
+    args = ap.parse_args()
+
+    raw = pathlib.Path(args.scan).read_text() if args.scan else sys.stdin.read()
+    try:
+        scan = json.loads(raw)
+    except json.JSONDecodeError as exc:
+        print(f"invalid scan JSON: {exc}", file=sys.stderr)
+        return 1
+    if not isinstance(scan, list):
+        print("scan must be a JSON list", file=sys.stderr)
+        return 1
+
+    report_only = load_report_only_guests(pathlib.Path(args.contract))
+    plan = build_plan(scan, report_only)
+
+    if args.json:
+        print(json.dumps(plan, indent=2))
+        return 0
+
+    if not plan:
+        print("no threats (nothing at or above 75%)")
+        return 0
+    for row in plan:
+        if row["action"] == "report-only":
+            print(f"  {row['target']} {row['level']} {row['pct']}% -> REPORT-ONLY (no GC) — {row['reason']}")
+        else:
+            print(f"  {row['target']} {row['level']} {row['pct']}% -> gc-executor")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
@@ -0,0 +1,339 @@
+#!/usr/bin/env python3
+"""disk-gc-scan — deterministic disk usage probe for fleet guests.
+
+This is the executable scanner side of `disk-gc-threat-response.prose.md`. It exists
+so reachability verdicts are deterministic and every rendered field traces to a
+named probe command.
+
+DESIGN PRINCIPLES (per task disk-gc-probe-false-unreachable-20260913):
+1. REACHABILITY VERDICTS ARE DETERMINISTIC:
+   - Retry once on failure before declaring unreachable
+   - Always name the probe target (guest, host, access method) on the line it prints
+   - Never render a failed probe as a bare service/guest verdict — print the failure kind
+
+2. PER-GUEST ACCESS METHOD CANNOT BE MIS-SELECTED:
+   - CT 105 (kagentz) = ssh root@kagentz (NOT pct exec 105)
+   - VM 109 (docker-vm) = ssh root@192.168.68.7 (NOT pct)
+   - All other CTs = pct-run <ct_id> (which uses pct exec)
+   - The access method is selected from a per-guest map so the wrong path cannot be
+     picked by an executor improvising
+
+3. EVERY RENDERED FIELD AUDITED:
+   - For each guest, print the probe command that produced the figure
+   - If a figure comes from a different kind of measurement than the column claims,
+     name it explicitly
+
+4. FIX A (CWD independence): Resolve repo-relative files from the script's own
+   location, not the caller's CWD.
+   FIX B (df columns): Parse df output correctly and print labelled, human-readable
+   output.
+
+Usage:
+    disk-gc-scan.py              # scan all guests
+    disk-gc-scan.py --json       # machine-readable output
+
+Exit codes: 0 ok (all guests probed), 1 probe error
+"""
+from __future__ import annotations
+
+import json
+import pathlib
+import subprocess
+import sys
+import time
+import os
+from dataclasses import dataclass
+from typing import Optional
+
+# Resolve repo-relative files from the script's own location, not the caller's CWD
+SCRIPT_DIR = pathlib.Path(__file__).resolve().parent
+HELPER_PCT_RUN = SCRIPT_DIR / "pct-run.sh"
+
+# Per-guest access method map. This is the authoritative source for how to reach
+# each guest — the contract's prose documentation must match this map.
+#
+# Access methods:
+#   - "pct-run": use pct-run.sh <ct_id> (pct exec via SSH to node)
+#   - "ssh-host": use ssh root@<hostname>
+#   - "ssh-ip": use ssh root@<ip>
+
+@dataclass
+class Guest:
+    """A guest to probe."""
+    ct_id: str
+    hostname: str
+    ip: Optional[str]
+    node: str
+    access_method: str  # "pct-run", "ssh-host", "ssh-ip"
+    probe_target: str   # human-readable target name for the probe line
+
+    @property
+    def is_reachable(self) -> bool:
+        return self.probe_result is not None and self.probe_result.exit_code == 0
+
+    @property
+    def usage_pct(self) -> Optional[float]:
+        return self.probe_result.usage_pct if self.probe_result else None
+
+    @property
+    def usage_str(self) -> Optional[str]:
+        return self.probe_result.usage_str if self.probe_result else None
+
+    probe_result: Optional["ProbeResult"] = None
+
+
+@dataclass
+class ProbeResult:
+    """Result of probing a guest."""
+    exit_code: int
+    usage_pct: Optional[float]
+    usage_str: Optional[str]
+    probe_cmd: str
+    failure_kind: Optional[str]  # "timeout", "ssh-auth", "no-route", "command-not-found", None
+
+    @property
+    def is_reachable(self) -> bool:
+        return self.exit_code == 0
+
+
+# Fleet inventory (verified against pvesh /cluster/resources 2026-09-12)
+GUESTS: list[Guest] = [
+    # amdpve (192.168.68.15)
+    Guest(ct_id="105", hostname="kagentz", ip="192.168.68.105", node="amdpve",
+          access_method="ssh-host", probe_target="kagentz (CT 105, amdpve)"),
+    Guest(ct_id="112", hostname="tanko", ip="192.168.68.112", node="amdpve",
+          access_method="pct-run", probe_target="tanko (CT 112, amdpve)"),
+    Guest(ct_id="113", hostname="baggy", ip="192.168.68.113", node="amdpve",
+          access_method="pct-run", probe_target="baggy (CT 113, amdpve)"),
+    Guest(ct_id="115", hostname="scottdenya", ip="192.168.68.115", node="amdpve",
+          access_method="pct-run", probe_target="scottdenya (CT 115, amdpve)"),
+    Guest(ct_id="120", hostname="adguard2", ip="192.168.68.120", node="amdpve",
+          access_method="pct-run", probe_target="adguard2 (CT 120, amdpve)"),
+    # minipve (192.168.68.12)
+    Guest(ct_id="100", hostname="abiba", ip="192.168.68.100", node="minipve",
+          access_method="pct-run", probe_target="abiba (CT 100, minipve)"),
+    Guest(ct_id="102", hostname="adguard", ip="192.168.68.102", node="minipve",
+          access_method="pct-run", probe_target="adguard (CT 102, minipve)"),
+    Guest(ct_id="104", hostname="authentik", ip="192.168.68.104", node="minipve",
+          access_method="pct-run", probe_target="authentik (CT 104, minipve)"),
+    Guest(ct_id="110", hostname="gitea", ip="192.168.68.110", node="minipve",
+          access_method="pct-run", probe_target="gitea (CT 110, minipve)"),
+    Guest(ct_id="116", hostname="syslog-api", ip="192.168.68.116", node="minipve",
+          access_method="pct-run", probe_target="syslog-api (CT 116, minipve)"),
+    Guest(ct_id="119", hostname="infisical-vault", ip="192.168.68.119", node="minipve",
+          access_method="pct-run", probe_target="infisical-vault (CT 119, minipve)"),
+    # storepve (192.168.68.6)
+    Guest(ct_id="106", hostname="ra-h-os", ip="192.168.68.106", node="storepve",
+          access_method="pct-run", probe_target="ra-h-os (CT 106, storepve)"),
+    Guest(ct_id="107", hostname="proxmox-backup", ip="192.168.68.107", node="storepve",
+          access_method="pct-run", probe_target="proxmox-backup (CT 107, storepve)"),
+    Guest(ct_id="108", hostname="media", ip="192.168.68.108", node="storepve",
+          access_method="pct-run", probe_target="media (CT 108, storepve)"),
+    Guest(ct_id="111", hostname="tdunna", ip="192.168.68.129", node="storepve",
+          access_method="pct-run", probe_target="tdunna (CT 111, storepve)"),
+    Guest(ct_id="117", hostname="zulip", ip="192.168.68.117", node="storepve",
+          access_method="pct-run", probe_target="zulip (CT 117, storepve)"),
+    Guest(ct_id="118", hostname="jdownloader", ip="192.168.68.118", node="storepve",
+          access_method="pct-run", probe_target="jdownloader (CT 118, storepve)"),
+    # KVM VMs (direct SSH)
+    Guest(ct_id="109", hostname="docker-vm", ip="192.168.68.7", node="storepve",
+          access_method="ssh-ip", probe_target="docker-vm (CT 109, KVM VM)"),
+]
+
+# GPU bare-metal hosts
+GPU_HOSTS = [
+    {"hostname": "acerpve", "ip": "192.168.68.9", "gpu": "RTX 3090",
+     "probe_target": "RTX 3090 (bare metal .9)"},
+    {"hostname": "ocupve", "ip": "192.168.68.110", "gpu": "RTX 5070",
+     "probe_target": "RTX 5070 (bare metal .110)"},
+    {"hostname": "amdpve", "ip": "192.168.68.15", "gpu": "Strix Halo",
+     "probe_target": "Strix Halo (bare metal .15)"},
+]
+
+CONNECT_TIMEOUT = 5
+SSH_OPTS = "-o BatchMode=yes -o ConnectTimeout=" + str(CONNECT_TIMEOUT)
+
+
+def run_cmd(cmd: str, timeout: int = 30) -> tuple[int, str, str]:
+    """Run a command and return (exit_code, stdout, stderr)."""
+    try:
+        result = subprocess.run(
+            cmd, shell=True, capture_output=True, text=True, timeout=timeout
+        )
+        return result.returncode, result.stdout.strip(), result.stderr.strip()
+    except subprocess.TimeoutExpired:
+        return 124, "", "timeout"
+    except Exception as e:
+        return 1, "", str(e)
+
+
+def probe_guest(guest: Guest) -> ProbeResult:
+    """Probe a single guest and return the result.
+
+    Access method is selected from guest.access_method:
+      - "pct-run": pct-run.sh <ct_id> "df -P / | tail -1"
+      - "ssh-host": ssh root@<hostname> "df -P / | tail -1"
+      - "ssh-ip": ssh root@<ip> "df -P / | tail -1"
+    """
+    df_cmd = "df -P / | tail -1"
+
+    if guest.access_method == "pct-run":
+        # Use absolute path to helper so CWD doesn't matter
+        probe_cmd = f'bash {HELPER_PCT_RUN} {guest.ct_id} "{df_cmd}"'
+    elif guest.access_method == "ssh-host":
+        probe_cmd = f'ssh {SSH_OPTS} root@{guest.hostname} "{df_cmd}"'
+    elif guest.access_method == "ssh-ip":
+        probe_cmd = f'ssh {SSH_OPTS} root@{guest.ip} "{df_cmd}"'
+    else:
+        raise ValueError(f"unknown access_method: {guest.access_method}")
+
+    # Check helper exists and is readable BEFORE probing (for pct-run guests)
+    # This prevents scanner errors from being rendered as guest verdicts
+    if guest.access_method == "pct-run":
+        if not HELPER_PCT_RUN.exists():
+            print(f"SCANNER ERROR: helper not found: {HELPER_PCT_RUN}", file=sys.stderr)
+            sys.exit(1)
+        if not os.access(str(HELPER_PCT_RUN), os.R_OK):
+            print(f"SCANNER ERROR: helper not readable: {HELPER_PCT_RUN}", file=sys.stderr)
+            sys.exit(1)
+
+    # Retry once on failure before declaring unreachable
+    for attempt in range(2):
+        exit_code, stdout, stderr = run_cmd(probe_cmd, timeout=15)
+
+        if exit_code == 0:
+            # Parse df output: Filesystem 1024-blocks Used Available Capacity Mounted on
+            # parts[0]=Filesystem, parts[1]=Total (1K blocks), parts[2]=Used, parts[3]=Available, parts[4]=Capacity
+            parts = stdout.split()
+            if len(parts) >= 5:
+                capacity_str = parts[4]  # e.g., "34%"
+                usage_pct = float(capacity_str.rstrip("%"))
+                total_blocks = int(parts[1])
+                used_blocks = int(parts[2])
+                avail_blocks = int(parts[3])
+                # Convert to human-readable units
+                def to_gb(blocks: int) -> float:
+                    return blocks / (1024 * 1024)
+                total_gb = to_gb(total_blocks)
+                used_gb = to_gb(used_blocks)
+                avail_gb = to_gb(avail_blocks)
+                # FIX B: print labelled, unambiguous output
+                usage_str = f"{capacity_str} ({used_gb:.1f}G used of {total_gb:.1f}G total, {avail_gb:.1f}G free)"
+                return ProbeResult(
+                    exit_code=0,
+                    usage_pct=usage_pct,
+                    usage_str=usage_str,
+                    probe_cmd=probe_cmd,
+                    failure_kind=None,
+                )
+            else:
+                # Unexpected output format
+                return ProbeResult(
+                    exit_code=1,
+                    usage_pct=None,
+                    usage_str=None,
+                    probe_cmd=probe_cmd,
+                    failure_kind="parse-error",
+                )
+        else:
+            # Classify failure kind
+            if exit_code == 124:
+                failure_kind = "timeout"
+            elif "Connection timed out" in stderr or "timed out" in stderr:
+                failure_kind = "timeout"
+            elif "Permission denied" in stderr or "password" in stderr.lower():
+                failure_kind = "ssh-auth"
+            elif "No route to host" in stderr or "unreachable" in stderr:
+                failure_kind = "no-route"
+            elif "Connection refused" in stderr:
+                failure_kind = "conn-refused"
+            elif "command not found" in stderr.lower() or "No such file" in stderr:
+                failure_kind = "command-not-found"
+            else:
+                failure_kind = f"ssh-exit-{exit_code}"
+
+            # Retry once
+            if attempt == 0:
+                time.sleep(1)
+                continue
+            return ProbeResult(
+                exit_code=exit_code,
+                usage_pct=None,
+                usage_str=None,
+                probe_cmd=probe_cmd,
+                failure_kind=failure_kind,
+            )
+
+    # Should not reach here, but just in case
+    return ProbeResult(
+        exit_code=1,
+        usage_pct=None,
+        usage_str=None,
+        probe_cmd=probe_cmd,
+        failure_kind="unknown",
+    )
+
+
+def scan_fleet() -> list[dict]:
+    """Scan all guests and return the results."""
+    results = []
+    for guest in GUESTS:
+        probe_result = probe_guest(guest)
+        guest.probe_result = probe_result
+
+        row = {
+            "target": guest.probe_target,
+            "ct_id": guest.ct_id,
+            "hostname": guest.hostname,
+            "node": guest.node,
+            "access_method": guest.access_method,
+            "reachable": probe_result.is_reachable,
+            "usage_pct": probe_result.usage_pct,
+            "usage_str": probe_result.usage_str,
+            "probe_cmd": probe_result.probe_cmd,
+            "failure_kind": probe_result.failure_kind,
+        }
+        results.append(row)
+
+    return results
+
+
+def render_results(results: list[dict]) -> str:
+    """Render scan results in human-readable format."""
+    lines = []
+    lines.append("=== Disk GC Scan ===")
+    lines.append("")
+
+    for row in results:
+        if row["reachable"]:
+            lines.append(f"  ✅ {row['target']}: {row['usage_str']}")
+            lines.append(f"     probe: {row['probe_cmd']}")
+        else:
+            failure = row["failure_kind"] or "unknown"
+            lines.append(f"  ❌ {row['target']}: UNREACHABLE ({failure})")
+            lines.append(f"     probe: {row['probe_cmd']}")
+
+    return "\n".join(lines)
+
+
+def main() -> int:
+    import argparse
+
+    ap = argparse.ArgumentParser(description="Deterministic disk usage probe for fleet guests.")
+    ap.add_argument("--json", action="store_true", help="machine-readable output")
+    args = ap.parse_args()
+
+    results = scan_fleet()
+
+    if args.json:
+        print(json.dumps(results, indent=2))
+    else:
+        print(render_results(results))
+
+    # Exit 0 if all guests probed (reachable or not), 1 if any probe error
+    # (a probe error means the probe itself failed, not just that the guest was unreachable)
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
@@ -0,0 +1,32 @@
+#!/bin/bash
+# Shared helper for Hermes contract reachability checks
+# Separates SSH exit status from remote command result
+
+hermes_check_host() {
+    local host=$1
+    local pattern=$2
+    local path=$3
+    
+    # Remote side always succeeds (grep ...; true), so ssh exit code = connection status only
+    local out
+    out=$(ssh -o BatchMode=yes -o ConnectTimeout=3 root@"$host" "grep -RIn '$pattern' '$path' 2>/dev/null; true" 2>/dev/null)
+    local status=$?
+    
+    if [ $status -ne 0 ]; then
+        echo "$host: UNREACHABLE (ssh exit $status)"
+    elif [ -n "$out" ]; then
+        echo "$host: VIOLATION: $out"
+    else
+        echo "$host: COMPLIANT (no matches found)"
+    fi
+}
+
+# Standalone mode: scripts/hermes-reachability-check.sh <host> <pattern> <path>
+if [ "${BASH_SOURCE[0]}" = "${0}" ]; then
+    if [ $# -ne 3 ]; then
+        echo "Usage: $0 <host> <pattern> <path>" >&2
+        exit 2
+    fi
+    hermes_check_host "$1" "$2" "$3"
+    exit 0
+fi
@@ -0,0 +1,238 @@
+#!/usr/bin/env python3
+"""
+LiteLLM Health Check - Contract executor
+Runs all checks defined in litellm-health.prose.md and reports results.
+"""
+
+import subprocess
+import sys
+import json
+import time
+import random
+
+# Configuration
+BACKEND_HOST = "192.168.68.116"
+GPU_HOSTS = {
+    "gpu-dense": "192.168.68.8",
+    "gpu-vision": "192.168.68.110", 
+    "strix-moe": "192.168.68.15"
+}
+
+def run_command(cmd, timeout=15):
+    """Run a command and return (exit_code, stdout, stderr)"""
+    try:
+        result = subprocess.run(
+            cmd,
+            shell=True,
+            capture_output=True,
+            text=True,
+            timeout=timeout
+        )
+        return result.returncode, result.stdout.strip(), result.stderr.strip()
+    except subprocess.TimeoutExpired:
+        return 1, "", "TIMEOUT"
+    except Exception as e:
+        return 1, "", str(e)
+
+def probe_http(url, method="GET", bearer_token=None, data=None, timeout=10, follow_redirects=False):
+    """Probe HTTP endpoint and return status code"""
+    cmd = "curl -s -o /dev/null -w '%{http_code}' -m " + str(timeout)
+    if method == "POST":
+        cmd += " -X POST"
+    if bearer_token:
+        cmd += " -H 'Authorization: Bearer " + bearer_token + "'"
+    if data:
+        cmd += " -H 'Content-Type: application/json' -d '" + data + "'"
+    if follow_redirects:
+        cmd += " -L"
+    cmd += " '" + url + "'"
+    
+    rc, stdout, stderr = run_command(cmd, timeout)
+    if rc != 0 and "TIMEOUT" not in stderr:
+        return 000  # Connection failed
+    
+    return int(stdout) if stdout.isdigit() else 000
+
+def check_liveliness():
+    """Step 1: Liveliness probe"""
+    code = probe_http("http://" + BACKEND_HOST + "/litellm/health/liveliness")
+    return "Liveliness", code == 200, str(code) + " (target: " + BACKEND_HOST + "/litellm/health/liveliness)"
+
+def check_containers():
+    """Step 2: Container health via SSH"""
+    cmd = "ssh -o BatchMode=yes -o ConnectTimeout=5 -o StrictHostKeyChecking=no root@192.168.68.116 'docker ps --format \"{{.Names}} {{.Status}}\"'"
+    rc, stdout, stderr = run_command(cmd)
+    
+    if rc != 0:
+        return "Containers", False, "SSH_FAILED (exit=" + str(rc) + ", stderr=" + stderr + ")"
+    
+    lines = stdout.split('\n') if stdout else []
+    container_count = len([l for l in lines if l.strip()])
+    healthy = container_count >= 8
+    return "Containers", healthy, str(container_count) + " containers"
+
+def check_model_probes():
+    """Step 6: Model probe - all 4 aliases"""
+    # Get monitor key
+    monitor_key = run_command("ssh -o BatchMode=yes root@192.168.68.116 \"grep LITELLM_MONITOR_KEY /etc/litellm-monitor.env | cut -d= -f2\"")[1]
+    
+    results = []
+    
+    for model in ["gpu-dense", "gpu-vision", "strix-moe"]:
+        # Single-host aliases: 30s timeout
+        code = probe_http("http://" + BACKEND_HOST + "/litellm/v1/chat/completions",
+                         method="POST",
+                         bearer_token=monitor_key,
+                         data='{"model":"' + model + '","messages":[{"role":"user","content":"health ' + str(random.randint(1000, 9999)) + '"}],"max_tokens":4}',
+                         timeout=30)
+        
+        results.append((model, code == 200, str(code) + " (target: " + BACKEND_HOST + "/litellm/v1/chat/completions, model=" + model + ")"))
+    
+    # Pool alias (syslog-auto): 60s timeout, retry once on 000
+    code = probe_http("http://" + BACKEND_HOST + "/litellm/v1/chat/completions",
+                     method="POST",
+                     bearer_token=monitor_key,
+                     data='{"model":"syslog-auto","messages":[{"role":"user","content":"health ' + str(random.randint(1000, 9999)) + '"}],"max_tokens":4}',
+                     timeout=60)
+    
+    if code == 000:
+        # Retry once with same timeout
+        time.sleep(1)
+        code = probe_http("http://" + BACKEND_HOST + "/litellm/v1/chat/completions",
+                         method="POST",
+                         bearer_token=monitor_key,
+                         data='{"model":"syslog-auto","messages":[{"role":"user","content":"health ' + str(random.randint(1000, 9999)) + '"}],"max_tokens":4}',
+                         timeout=60)
+    
+    results.append(("syslog-auto", code == 200, str(code) + " (target: " + BACKEND_HOST + "/litellm/v1/chat/completions, model=syslog-auto)"))
+    
+    return results
+
+def check_admin_key_list():
+    """Step 8: Admin API key list - use two-step approach"""
+    # Step 1: Get master key
+    mk_cmd = "ssh -o BatchMode=yes root@192.168.68.116 \"docker exec harness-litellm printenv LITELLM_MASTER_KEY\""
+    mk_rc, mk_stdout, mk_stderr = run_command(mk_cmd)
+    
+    if mk_rc != 0:
+        return "Admin Key List", False, "credential-missing (ssh failed: " + mk_stderr + ")"
+    
+    mk = mk_stdout
+    if not mk or "NO-CURL" in mk:
+        return "Admin Key List", False, "credential-missing (empty or NO-CURL)"
+    
+    # Step 2: Call using the key - use double quotes inside SSH command
+    cmd = "ssh -o BatchMode=yes root@192.168.68.116 \"curl -s -H \\\"Authorization: Bearer " + mk + "\\\" http://127.0.0.1:4000/key/list\""
+    rc, stdout, stderr = run_command(cmd)
+    
+    if rc != 0:
+        return "Admin Key List", False, "admin-call-failed (exit=" + str(rc) + ", stderr=" + stderr + ")"
+    
+    # Try to parse the response
+    try:
+        data = json.loads(stdout)
+        # Response is a dict with "keys" field
+        if isinstance(data, dict) and "keys" in data:
+            key_count = len(data["keys"])
+        elif isinstance(data, list):
+            key_count = len(data)
+        else:
+            key_count = 0
+        if key_count == 0:
+            return "Admin Key List", False, "admin-call-failed (empty response)"
+        return "Admin Key List", True, str(key_count) + " keys"
+    except Exception as e:
+        return "Admin Key List", False, "admin-call-failed (unparseable: " + str(e) + ")"
+
+def check_github_status():
+    """Step 3: GitHub status - 301 redirect is acceptable for status page"""
+    code = probe_http("https://status.github.com/api/status.json", timeout=15)
+    # GitHub status API returns 301 redirect, which is expected behavior
+    return "GitHub Status", code == 301, str(code)
+
+def check_prometheus():
+    """Step 4: Prometheus health"""
+    code = probe_http("http://" + BACKEND_HOST + ":9090/-/healthy")
+    return "Prometheus", code == 200, str(code) + " (target: " + BACKEND_HOST + ":9090/-/healthy)"
+
+def check_grafana():
+    """Step 9: Grafana health"""
+    code = probe_http("http://" + BACKEND_HOST + ":3001/api/health")
+    return "Grafana", code == 200, str(code) + " (target: " + BACKEND_HOST + ":3001/api/health)"
+
+def check_docker_stats():
+    """Step 10: Docker Stats health - fetch from CT 116 host"""
+    # Docker stats is on localhost from CT 116
+    cmd = "ssh -o BatchMode=yes root@192.168.68.116 'curl -s http://127.0.0.1:9324/metrics | head -20'"
+    rc, stdout, stderr = run_command(cmd)
+    
+    if rc != 0:
+        return "Docker Stats", False, "SSH_FAILED (exit=" + str(rc) + ", stderr=" + stderr + ")"
+    
+    # Check response is non-empty
+    if not stdout or len(stdout) < 100:
+        return "Docker Stats", False, "empty response"
+    
+    return "Docker Stats", True, "200 (target: 127.0.0.1:9324/metrics from CT 116)"
+
+def main():
+    print("🏥 LiteLLM Health Check v1.0.0")
+    print("📍 Backend edge: http://" + BACKEND_HOST)
+    print("")
+    
+    all_pass = True
+    
+    # Run all checks
+    checks = [
+        check_liveliness(),
+        check_containers(),
+        check_prometheus(),
+        check_grafana(),
+    ]
+    
+    for result in checks:
+        name, passed, detail = result
+        status = "✅" if passed else "❌"
+        print("  " + status + " " + name + ": " + detail)
+        if not passed:
+            all_pass = False
+    
+    # Model probes
+    model_results = check_model_probes()
+    for name, passed, detail in model_results:
+        status = "✅" if passed else "❌"
+        print("  " + status + " " + name + ": " + detail)
+        if not passed:
+            all_pass = False
+    
+    # Admin key list
+    admin_result = check_admin_key_list()
+    status = "✅" if admin_result[1] else "❌"
+    print("  " + status + " Admin Key List: " + admin_result[2])
+    if not admin_result[1]:
+        all_pass = False
+    
+    # GitHub status
+    github_result = check_github_status()
+    status = "✅" if github_result[1] else "❌"
+    print("  " + status + " " + github_result[0] + ": " + github_result[2])
+    if not github_result[1]:
+        all_pass = False
+    
+    # Docker stats
+    docker_stats_result = check_docker_stats()
+    status = "✅" if docker_stats_result[1] else "❌"
+    print("  " + status + " " + docker_stats_result[0] + ": " + docker_stats_result[2])
+    if not docker_stats_result[1]:
+        all_pass = False
+    
+    print("")
+    if all_pass:
+        print("✅ All checks passed")
+        return 0
+    else:
+        print("❌ Some checks failed")
+        return 1
+
+if __name__ == "__main__":
+    sys.exit(main())
@@ -11,11 +11,13 @@ set -euo pipefail
 # ── CT ID → PVE Node mapping (maintained HERE, not in prose contracts) ──
 declare -A CT_NODES=(
    # amdpve (192.168.68.15)
-    [111]=amdpve    # tdunna
+    [105]=amdpve    # kagentz (was hwepve — corrected 2026-09-12; live per pvesh)
    [112]=amdpve    # tanko
    [113]=amdpve    # baggy
    [115]=amdpve    # scottdenya
+    [120]=amdpve    # adguard2 (added 2026-09-12)
    # minipve (192.168.68.12)
+    [100]=minipve   # abiba (was hwepve)
    [102]=minipve   # adguard (was acerpve)
    [104]=minipve   # authentik
    [110]=minipve   # gitea
@@ -25,17 +27,16 @@ declare -A CT_NODES=(
    [106]=storepve  # ra-h-os
    [107]=storepve  # proxmox-backup
    [108]=storepve  # media
+    [111]=storepve  # tdunna (was amdpve — corrected 2026-09-12; live per pvesh)
    [117]=storepve  # zulip
    [118]=storepve  # jdownloader
    # acerpve (192.168.68.9) — no CTs (bare metal GPU .8)
-    [100]=minipve   # abiba (was hwepve)
-    [105]=minipve   # kagentz (was hwepve)
    # ocupve (192.168.68.5) — no CTs (bare metal GPU .110)
    #
    # REMOVED CTs (migrated to bare metal, decommissioned, or VMs):
-    #   101 llm-gpu   → bare metal 192.168.68.8   (RTX 3090)
-    #   103 ocu-llm   → bare metal 192.168.68.110 (RTX 5070)
-    #   109 docker-vm → KVM VM 192.168.68.7       (use direct SSH)
+    #   101 llm-gpu   → bare metal 192.168.68.8   (RTX 3090)  [QEMU VM on acerpve]
+    #   103 ocu-llm   → bare metal 192.168.68.110 (RTX 5070)  [QEMU VM on ocupve]
+    #   109 docker-vm → KVM VM 192.168.68.7       (use direct SSH) [QEMU VM on storepve]
 )

 # Each node must be root-accessible via SSH hostname
@@ -47,17 +47,19 @@ You are a code reviewer for OpenProse infrastructure contracts in the Syslog Sol
 The infrastructure-control.prose.md contract is the canonical reference for the cluster topology:

 **Proxmox Cluster "Tabiri" (5 nodes):**
- amdpve (192.168.68.15): tanko, tdunna, baggy, scottdenya
- minipve (192.168.68.12): abiba, kagentz, adguard, authentik, gitea, syslog-api, infisical-vault
- storepve (192.168.68.6): docker-vm, ra-h-os, PBS, media, jdownloader, zulip
+- amdpve (192.168.68.15): kagentz, tanko, baggy, scottdenya, adguard2
+- minipve (192.168.68.12): abiba, adguard, authentik, gitea, syslog-api, infisical-vault
+- storepve (192.168.68.6): docker-vm, ra-h-os, PBS, media, jdownloader, zulip, tdunna
 - acerpve (192.168.68.9): llm-gpu
 - ocupve (192.168.68.5): ocu-llm

-**CT IDs (verified 2026-07-24 against PVE API):**
+**CT IDs (verified 2026-09-12 against PVE API):**
 100:abiba  102:adguard  104:authentik  105:kagentz  106:ra-h-os
 107:pbs    108:media    110:gitea      111:tdunna   112:tanko
 113:baggy  115:scottdenya  116:syslog-api 117:zulip
-118:jdownloader  119:infisical-vault
+118:jdownloader  119:infisical-vault  120:adguard2
+
+**CT 111 (tdunna, 192.168.68.129) is REPORT-ONLY — Theo's box; alert only, never garbage-collect.**

 **NO CT 122, CT 123, or .19 exist in the cluster.**

@@ -132,20 +132,20 @@ def test_retired_alias_in_custom_providers_is_rejected(tmp_path):
    assert "RESULT: FAIL" in out


-def test_raw_but_live_alias_warns_but_passes(tmp_path):
-    """Raw-but-live names resolve (200), so they warn only; failing them rejects valid configs."""
+def test_retired_raw_name_fails(tmp_path):
+    """Retired raw names no longer resolve (400), so they fail; the 2026-09-12 registry change moved qwen3.6-27B-code from raw-but-live to non-resolving."""
    code, out = _run_config(
        tmp_path,
-        "raw-qwen.yaml",
+        "retired-qwen.yaml",
        BASE.format(alias="gpu-vision").replace(
            "delegation:\n  provider: harness",
            "delegation:\n  provider: harness\n  model: qwen3.6-27B-code",
        ),
    )
-    assert code == 0, out
-    assert "delegation.model = 'qwen3.6-27B-code' is a raw-but-live model name" in out
-    assert "prefer the stable alias gpu-dense" in out
-    assert "RESULT: PASS" in out
+    assert code != 0, out
+    assert "delegation.model = 'qwen3.6-27B-code' is retired and no longer resolves" in out
+    assert "use gpu-dense" in out
+    assert "RESULT: FAIL" in out


 def test_retired_alias_in_fallback_providers_is_rejected(tmp_path):
@@ -0,0 +1,185 @@
+"""Regression tests for the disk-gc report-only gate (CT 111 / tdunna / .129).
+
+WHY THIS FILE EXISTS: `disk-gc-threat-response.prose.md` defined AMBER as "GC scheduled
+for next run" and its Execution loop called `gc-executor` for EVERY threat, with no
+guest-level exclusion. CT 111 (tdunna, 192.168.68.129) belongs to Theo and is
+report-only per the captain (2026-08-17, re-confirmed 2026-09-10) — so a single AMBER
+reading on that guest would have scheduled GC commands (apt clean, journal vacuum,
+log/tmp deletion, snap removal) against someone else's box. The only marker was
+frontmatter `report_only_agents`, which names an AGENT while the scan unit is a GUEST.
+
+These tests execute the real planner (`scripts/disk-gc-plan.py`) and assert observable
+behaviour: an excluded guest never produces a `gc-executor` action at any level, while
+our own guests still do.
+"""
+from __future__ import annotations
+
+import json
+import pathlib
+import subprocess
+import sys
+
+ROOT = pathlib.Path(__file__).resolve().parent.parent
+PLAN = ROOT / "scripts" / "disk-gc-plan.py"
+
+
+def _plan(scan, tmp_path):
+    scan_file = tmp_path / "scan.json"
+    scan_file.write_text(json.dumps(scan))
+    proc = subprocess.run(
+        [sys.executable, str(PLAN), "--scan", str(scan_file), "--json"],
+        capture_output=True, text=True,
+    )
+    assert proc.returncode == 0, proc.stderr
+    return json.loads(proc.stdout)
+
+
+def _actions_for(plan, target):
+    return [row for row in plan if str(row["target"]) == str(target)]
+
+
+def test_excluded_guest_never_gets_gc_at_any_level(tmp_path):
+    """CT 111 at AMBER, RED and CRITICAL — always report-only, never gc-executor."""
+    for pct, level in ((84, "AMBER"), (90, "RED"), (97, "CRITICAL")):
+        plan = _plan([{"id": 111, "hostname": "tdunna", "ip": "192.168.68.129",
+                       "usage_pct": pct}], tmp_path)
+        rows = _actions_for(plan, 111)
+        assert rows, f"CT 111 must still be reported at {level}"
+        assert rows[0]["level"] == level
+        assert rows[0]["action"] == "report-only", rows
+        assert not any(r["action"] == "gc-executor" for r in rows)
+
+
+def test_exclusion_matches_on_any_identity_key(tmp_path):
+    """The gate is keyed on guest/host, so id, ct, ctid, hostname or IP all match."""
+    for entry in ({"id": 111, "usage_pct": 95},
+                  {"ct": 111, "usage_pct": 95},
+                  {"ctid": 111, "usage_pct": 95},
+                  {"hostname": "tdunna", "usage_pct": 95},
+                  {"ip": "192.168.68.129", "usage_pct": 95}):
+        plan = _plan([entry], tmp_path)
+        assert all(r["action"] == "report-only" for r in plan), (entry, plan)
+
+
+def test_exclusion_matches_encoded_identities(tmp_path):
+    """A differently-encoded CT 111 id must not slip past the gate to gc-executor."""
+    encodings = ({"id": 111.0},
+                 {"id": "111.0"},
+                 {"id": "lxc/111"},
+                 {"id": "qemu/111"},
+                 {"id": "0111"},
+                 {"id": "  111  "})
+    for alias in encodings:
+        plan = _plan([{**alias, "usage_pct": 97}], tmp_path)
+        assert plan, alias
+        assert plan[0]["action"] == "report-only", (alias, plan)
+
+
+def test_our_own_guests_still_get_gc(tmp_path):
+    """acerpve .9 and amdpve .15 are ours — they must still be acted on."""
+    plan = _plan([{"hostname": "acerpve", "ip": "192.168.68.9", "usage_pct": 77},
+                  {"hostname": "amdpve", "ip": "192.168.68.15", "usage_pct": 76}], tmp_path)
+    assert len(plan) == 2
+    assert all(r["action"] == "gc-executor" for r in plan), plan
+
+
+def test_below_threshold_emits_nothing(tmp_path):
+    """GREEN guests produce no action at all."""
+    assert _plan([{"id": 111, "usage_pct": 40}], tmp_path) == []
+
+
+def test_agent_name_alone_does_not_gate_a_guest(tmp_path):
+    """An agent-name marker must not be the gate: an unrelated guest still gets GC."""
+    plan = _plan([{"id": 999, "hostname": "koby", "usage_pct": 95}], tmp_path)
+    assert plan and plan[0]["action"] == "gc-executor"
+
+
+def test_unidentified_threat_fails_closed(tmp_path):
+    """A threshold-crossing entry with no recognized identity must not schedule GC."""
+    plan = _plan([{"usage_pct": 97}], tmp_path)
+    assert plan, "an unidentified threat must still be reported"
+    assert plan[0]["action"] == "report-only", plan
+    assert plan[0]["reason"], plan
+
+
+def test_exclusion_entry_without_identity_fails_closed(tmp_path):
+    """A mis-typed exclusion entry must break the run, never silently disable the gate."""
+    contract = tmp_path / "broken.prose.md"
+    contract.write_text(
+        "```yaml\n"
+        "report_only_guests:\n"
+        "  - node: storepve\n"
+        "    reason: \"typo - no guest identity\"\n"
+        "```\n"
+    )
+    scan_file = tmp_path / "scan.json"
+    scan_file.write_text(json.dumps([{"ct": 111, "usage_pct": 97}]))
+    proc = subprocess.run(
+        [sys.executable, str(PLAN), "--scan", str(scan_file),
+         "--contract", str(contract), "--json"],
+        capture_output=True, text=True,
+    )
+    assert proc.returncode != 0, proc.stdout
+    assert "gc-executor" not in proc.stdout
+    assert "identity" in proc.stderr.lower(), proc.stderr
+
+
+def test_empty_exclusion_block_fails_closed(tmp_path):
+    """An emptied report_only_guests list must break the run, not disable the gate."""
+    contract = tmp_path / "empty.prose.md"
+    contract.write_text("```yaml\nreport_only_guests: []\n```\n")
+    scan_file = tmp_path / "scan.json"
+    scan_file.write_text(json.dumps([{"ct": 111, "usage_pct": 97}]))
+    proc = subprocess.run(
+        [sys.executable, str(PLAN), "--scan", str(scan_file),
+         "--contract", str(contract), "--json"],
+        capture_output=True, text=True,
+    )
+    assert proc.returncode != 0, proc.stdout
+    assert "gc-executor" not in proc.stdout
+    assert "report-only gate" in proc.stderr.lower(), proc.stderr
+
+
+def _plan_with_contract(scan, contract_text, tmp_path, name):
+    contract = tmp_path / name
+    contract.write_text(contract_text)
+    scan_file = tmp_path / f"scan-{name}.json"
+    scan_file.write_text(json.dumps(scan))
+    proc = subprocess.run(
+        [sys.executable, str(PLAN), "--scan", str(scan_file),
+         "--contract", str(contract), "--json"],
+        capture_output=True, text=True,
+    )
+    assert proc.returncode == 0, proc.stderr
+    return json.loads(proc.stdout)
+
+
+def test_gate_is_read_from_the_contract_block(tmp_path):
+    """The gate is data-driven by the contract block: the planner excludes the guest
+    when the block names it and acts on it when the block does not. Executes the real
+    planner interface against both fixtures so the behaviour change is observable."""
+    scan = [{"id": 111, "hostname": "tdunna", "ip": "192.168.68.129", "usage_pct": 95}]
+    with_gate = (
+        "```yaml\n"
+        "report_only_guests:\n"
+        "  - guest: 111\n"
+        "    hostname: tdunna\n"
+        "    ip: 192.168.68.129\n"
+        "    reason: \"fixture reason\"\n"
+        "```\n"
+    )
+    without_gate = (
+        "```yaml\n"
+        "report_only_guests:\n"
+        "  - guest: 999\n"
+        "    reason: \"fixture excludes a different guest\"\n"
+        "```\n"
+    )
+
+    gated = _plan_with_contract(scan, with_gate, tmp_path, "gated.prose.md")
+    assert gated[0]["action"] == "report-only", gated
+    assert gated[0]["reason"] == "fixture reason", gated
+
+    ungated = _plan_with_contract(scan, without_gate, tmp_path, "ungated.prose.md")
+    assert ungated[0]["action"] == "gc-executor", ungated
+    assert ungated[0]["action"] != gated[0]["action"]
@@ -127,20 +127,48 @@ grep -c "async def edit_message" ~/.hermes/plugins/*/zulip*/adapter.py

 ## Execution

+### Liveness rule (scoped)
+
+Any HTTP response proves the service is ALIVE. For auth-gated endpoints (Zulip API, Tanko gateway), a 401/403 redirect or status means the service answered — report the code, never "down". Only a failed CONNECTION (curl status 000, timeout, refused) is a failed probe.
+
+**STANDING PROBE RULES (2026-09-14, from defect report 1150.msg):**
+1. **Any HTTP status means ALIVE.** 200, 301, 302, 401, 403, 404 all prove the service answered — report the code, never "down". A redirect is not a failure. Only a failed CONNECTION (curl status 000, timeout, refused) is a failed probe.
+2. **A failed probe is never a service verdict.** Print `probe-failed: <target> <kind>` naming the exact URL/host/port and the failure kind (timeout, refused, no-route, dns), retry once at a longer timeout, and only then report.
+3. **Say which probe produced each number.** "API: 000" is unusable; "API https://chat.sysloggh.net/api/v1/server_settings -> connection timeout after 10s (retried at 25s: also timeout)" is actionable.
+
 ### Step 1: Zulip Server Liveness

 ```bash
-curl -s -o /dev/null -w "%{http_code}" https://chat.sysloggh.net/api/v1/server_settings \
-  -u 'abiba-bot@chat.sysloggh.net:$ZULIP_API_KEY'
+# Probe the Zulip API (authenticated, any HTTP status = ALIVE)
+code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 10 https://chat.sysloggh.net/api/v1/server_settings -u 'abiba-bot@chat.sysloggh.net:$ZULIP_API_KEY')
+if [ "$code" == "000" ]; then
+  code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 25 https://chat.sysloggh.net/api/v1/server_settings -u 'abiba-bot@chat.sysloggh.net:$ZULIP_API_KEY')
+  echo "Zulip API https://chat.sysloggh.net/api/v1/server_settings -> probe-failed: timeout (retried at 25s: still $code)"
+else
+  echo "Zulip API https://chat.sysloggh.net/api/v1/server_settings -> $code"
+fi
 ```

-Expected: `200`. If not → mark `zulip_server_status: "down"`, skip per-platform checks, alert.
+Expected: `200` (authenticated). Any HTTP status = ALIVE; only 000/timeout = probe-failed. If not 200 after retry, log as warning but do NOT mark server down — that's a stale expectation, not a fault.

 ### Step 2: Platform A — pi (Abiba, localhost)

 **A1: Health Endpoint**

-Fetch `http://localhost:9200/health` as JSON. Check:
+```bash
+# Probe the Abiba extension health endpoint (loopback, any HTTP status = ALIVE)
+code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 10 http://127.0.0.1:9200/health)
+if [ "$code" == "000" ]; then
+  code=$(curl -s -o /dev/null -w '%{http_code}' --connect-timeout 25 http://127.0.0.1:9200/health)
+  echo "Abiba extension http://127.0.0.1:9200/health -> probe-failed: timeout (retried at 25s: still $code)"
+else
+  echo "Abiba extension http://127.0.0.1:9200/health -> $code"
+fi
+```
+
+Expected: `200` with JSON payload `{"zulip":{"connected":true,...}}`. Any HTTP status = ALIVE; only 000/timeout = probe-failed. **NOTE: This probe MUST run on the Abiba host (CT 100) where 127.0.0.1:9200 is the extension. If probed from a different host, the leg will fail — name the host it must run on or probe the extension's real address.**
+
+Check the JSON payload:

 | Field | Healthy | Critical |
 |-------|---------|----------|