fix: update contracts for hwepve 6th node + Mumuni migration (lxc/114 on hwepve)

- proxmox-monitor: 5→6 nodes, add hwepve (.4, Huawei Matebook 16), note Mumuni (lxc/114) placement
- zulip-health: add dual-gateway collision detection to B2, note Mumuni on hwepve
- hermes-agent-baseline: fix Mumuni node minipve→hwepve
- hermes-zulip-restore: add hwepve Proxmox column for Mumuni
- mumuni-delegation: fix CT 118/storepve/.6 → lxc/114/hwepve/.123, 5→6 nodes
- pm2-self-heal: verified — no Mumuni references, no changes needed

Post-migration discoveries:
- Mumuni container migrated from minipve to hwepve (6th node, 192.168.68.4)
- IP preserved (192.168.68.123), hostname 'mumuni' unchanged
- Dual gateway collision (PID 1442 --replace + PID 2924 --force) resolved by
  container restart at 10:07; gateway restarted clean at 13:06 with fresh Zulip
  queue (errors=0, reconnects=0)

AGENTS.md

@@ -128,3 +128,10 @@ safe-mutate --verify "CMD" [--expect "PATTERN"] --mutate "CMD" [--reason "WHY"]
 Read the [Authoring Guide](docs/AUTHORING-GUIDE.md) before writing any new contract.
 It covers the full process: verify → draft → lint → review → ship, with templates
 and style rules.
+
+## Maintaining this file
+
+Keep this file for knowledge useful to almost every future agent session in this project.
+Do not repeat what the codebase already shows; point to the authoritative file or command instead.
+Prefer rewriting or pruning existing entries over appending new ones.
+When updating this file, preserve this bar for all agents and keep entries concise.

CLAUDE.md

@@ -0,0 +1 @@
+AGENTS.md

contract-registry.yaml

@@ -22,6 +22,7 @@ owners:
 - abiba
 - mumuni
 - kwame
+- ops
 trigger_types:
 - scheduled
 - event_driven
@@ -58,6 +59,7 @@ index:
     - memory-audit-maintenance
     - gpu-fleet
     - infrastructure-update
+    - infrastructure-maintenance
     reference:
     - infrastructure-control
     - ra-h-os-custodianship-contract
@@ -90,6 +92,7 @@ index:
     - infrastructure-control
     - infrastructure-monitoring
     - infrastructure-update
+    - infrastructure-maintenance
     - pm2-self-heal
     - disk-gc-threat-response
     gpu:
@@ -130,7 +133,6 @@ index:
     - build-zulip-plugin
     - stirling-pdf-agent-access
     - gpu-fleet
-    - infrastructure-update
     - infrastructure-control
     - zulip-adapter-lessons
     - pi-approval-architecture
@@ -144,6 +146,9 @@ index:
     - mumuni-delegation
     kwame:
     - hello-world
+    ops:
+    - infrastructure-maintenance
+    - infrastructure-update
   by_trigger:
     scheduled:
     - hermes-key-enforcement
@@ -156,6 +161,7 @@ index:
     - litellm-health
     - memory-audit-maintenance
     - infrastructure-update
+    - infrastructure-maintenance
     event_driven:
     - litellm-self-heal
     - pm2-self-heal
@@ -197,6 +203,7 @@ index:
     - hermes-zulip-plugin
     - build-zulip-plugin
     - infrastructure-update
+    - infrastructure-maintenance
     - ra-h-os-custodianship-contract
     - mumuni-delegation
     normal:
@@ -1256,13 +1263,108 @@ contracts:
   last_run: null
   last_status: null
   drift_alerts: []
+- name: infrastructure-maintenance
+  file: infrastructure-maintenance.prose.md
+  kind: responsibility
+  category: maintenance
+  sensitivity: high
+  status: active
+  owner: ops
+  version: 1.0.0
+  trigger:
+    type: scheduled
+    cadence: 0 2 * * 0
+    description: Weekly host-level maintenance Sunday at 2am ET (replaces infrastructure-update
+      build-phase role; infra-update moves to ops)
+    cron_job_id: null
+  execution:
+    agent: ops
+    timeout: 3600
+    requires:
+    - infrastructure-monitoring run within last 30 minutes (pre-update health baseline)
+    - Proxmox snapshot of primary host OR /tmp backup dir created this run
+    - LiteLLM master key from Infisical vault for health verification
+    protocol:
+    - Load contract from prose-contracts/main
+    - Phase 0 preflight — capture health baseline, backup check, record image baseline
+    - Phase 1 apt update && apt upgrade -y on primary host
+    - Phase 2 docker compose pull for LiteLLM, SearXNG, and other running containers
+    - Phase 3 restart stacks one at a time with per-stack health verification
+    - Phase 4 verify every critical service (LiteLLM, SearXNG, Zulip, Gitea, PM2, Hermes gateways)
+    - On failure — rollback per protocol, escalate, do not loop beyond circuit breaker
+    - Log actions to ~/.hermes/runs/infrastructure-maintenance/
+  verification:
+    postconditions:
+    - check: all critical services running after update
+      verify: 'curl -sf http://192.168.68.116/litellm/v1/models && curl -sf https://chat.sysloggh.net/api/v1/server_settings && curl -sf https://git.sysloggh.net/api/v1/version && curl -sf http://192.168.68.7:8888 && pm2 jlist'
+      expect: all probes 200 OK / processes online
+    - check: no regressions from pre-update health baseline
+      verify: diff Phase 0 health-baseline against Phase 4 results
+      expect: no GREEN service turned RED
+    - check: docker containers on latest stable tags
+      verify: docker inspect --format '{{.Config.Image}}' <container> per service matches image-baseline.pulled_tag
+      expect: all containers running pulled tags
+    - check: APT packages up to date with no held broken packages
+      verify: apt list --upgradable 2>/dev/null | wc -l and apt-get -s upgrade | grep -ci broken
+      expect: upgradable == 0, broken == 0
+    artifact: maintenance run report with phase results and any rollback/escalation
+    verify_commands:
+    - curl -sf http://192.168.68.116/litellm/v1/models
+    - curl -sf http://192.168.68.7:8888
+    - curl -sf https://chat.sysloggh.net/api/v1/server_settings
+    - curl -sf https://git.sysloggh.net/api/v1/version
+    - pm2 jlist
+  receipt:
+    format: json
+    storage: ~/.hermes/runs/infrastructure-maintenance/
+    graph_node: true
+    schema:
+      contract: string
+      run_id: string
+      timestamp: ISO 8601
+      agent: string
+      status: pass|fail|escalated
+      phase: preflight|apt|images|restarts|verify|rollback|done|failed
+      actions_taken: array
+      postconditions: array
+      drift_alerts: array
+      evidence_path: string
+  escalation:
+    info:
+      action: log_to_receipt
+      notify: []
+    warning:
+      action: relay_alert
+      notify:
+      - abiba
+      - mumuni
+    critical:
+      action: relay_alert
+      notify:
+      - abiba
+      - mumuni
+    fatal:
+      action: relay_alert + pause + human_required
+      notify:
+      - abiba
+      - mumuni
+      - kwame
+  circuit_breaker:
+    max_retries: 2
+    window: 7200
+    trip_action: escalate_to_fatal
+  depends_on:
+  - infrastructure-monitoring
+  last_run: null
+  last_status: null
+  drift_alerts: []
 - name: infrastructure-update
   file: infrastructure-update.prose.md
   kind: responsibility
   category: maintenance
   sensitivity: high
   status: active
-  owner: abiba
+  owner: ops
   version: 1.0.0
   trigger:
     type: scheduled

gpu-fleet.prose.md

@@ -9,9 +9,9 @@ description: >
   gpu-dense, gpu-light. These never change — only the underlying model does.
   Strix Halo: strix-moe → unsloth/Qwen3.6-35B-A3B-MTP (UD-Q4_K_M, 22GB).
   RTX 5070: gemma-4-12b Q4_K_M → IQ4_NL + MTP draft (122 tok/s, 2x faster).
-  UPDATED 2026-07-17: Strix Halo model swapped to Genesis Hermes V3 APEX (LuffyTheFox, 24GB, uncensored,
+  UPDATED 2026-07-17: Context reduced fleet-wide from 256K to 128K for stability.
+  Strix Halo model swapped to Genesis Hermes V3 APEX (LuffyTheFox, 24GB, uncensored,
   Hermes agent fine-tune, tensor repair, multimodal with mmproj).
-  RTX 5070 swapped to HauhauCS Gemma4-12B QAT Uncensored Balanced (Q4_K_M, 87 tok/s, 0/465 refusals).
   Instability observed near 100K at 256K. 128K is the stable ceiling.
   For larger context needs → fall back to external providers (deepseek).
   VRAM headroom improved: RTX 3090 ~70%, RTX 5070 ~65%.
@@ -87,32 +87,20 @@ When a model is swapped on a GPU, ONLY the infrastructure layer changes — agen
 | Alias | GPU | Current Model | Will Route To |
 |-------|-----|---------------|---------------|
 | `strix-moe` | Strix Halo (.15) | qwen3.6-35B-udq4 | Whatever runs on Strix Halo |
-| `gpu-dense` | RTX 3090 (.8) | qwen3.6-27B-code (ThinkingCap) | Whatever runs on RTX 3090 |
+| `gpu-dense` | RTX 3090 (.8) | qwen3.6-27B-code | Whatever runs on RTX 3090 |
 | `gpu-light` | RTX 5070 (.110) | gemma-4-12b | Whatever runs on RTX 5070 |
 
 **Backward compatibility**: Old model-specific names (qwen3.6-27B-code, gemma-4-12b, qwen3.6-35B-udq4) still work
 but are deprecated for agent configs. Only the stable aliases survive model swaps.
 
-## Current Model Assignments (2026-07-17)
+## Current Model Assignments (2026-07-15)
 
 | Model | GPU | Host | VRAM | Ctx | KV Cache | Parallel | Batch/Ubatch | Status |
 |-------|-----|------|------|-----|----------|----------|-------------|--------|
-| qwen3.6-27B-code (ThinkingCap) | RTX 3090 | .8 (llm-gpu) | ~20.9/24.6GB (85%) | **128K** | turbo4 | 1 | default | ✅ 68 tok/s |
+| qwen3.6-27B-code (MTP) | RTX 3090 | .8 (llm-gpu) | ~17/24.6GB (70%) | **128K** | turbo4 | 2 | default | ✅ 63 tok/s |
-| gemma-4-12b (HauhauCS QAT) | RTX 5070 | .110 (ocu-llm) | ~10.0/12.2GB (82%) | 128K | q4_0 | 1 | 2048/1024 | ✅ 87 tok/s |
+| gemma-4-12b | RTX 5070 | .110 (ocu-llm) | ~7.8/12.2GB (65%) | 128K | q4_0 | 2 | 2048/1024 | ✅ healthy |
 | Genesis Hermes V3 APEX | Strix Halo Vulkan | .15 (amdpve) | ~10GB/64GB | 128K | q4_0 | 1 | 4096/1024 | ✅ 65 tok/s |
 
-> **RTX 5070 model swap (2026-07-17)**: Switched from `gemma-4-12b-it-IQ4_NL` (Unsloth, 191 tok/s)
-> to `HauhauCS/Gemma4-12B-QAT-Uncensored-HauhauCS-Balanced` (Q4_K_M QAT, 87 tok/s).
-> Trade: 54% slower generation for QAT quality, 0/465 refusals, and agent-optimized tuning.
-> MTP draft also swapped: Q8_0 (444MB) → tuned draft (242MB), saving 200MB VRAM.
-> Role unchanged: gpu-light (vision, web extract, light auxiliary tasks).
-
-> **RTX 3090 model swap (2026-07-17)**: Switched from `Qwopus3.6-27B-v2-MTP-Q4_K_M` (63 tok/s)
-> to `bottlecapai/ThinkingCap-Qwen3.6-27B` (Q4_K_M QAT, 68 tok/s).
-> RL-finetuned: 50% fewer thinking tokens, MMLU-Pro 0.85 vs 0.83 base.
-> Self-spec MTP REQUIRED (crashes without it on turboquant build).
-> Added vision via mmproj (0.9GB). VRAM 85%.
-
 ## Routing Configuration (LiteLLM — July 2026)
 
 ### syslog-auto Weighted Pool (Direct GPU — bypasses router)
@@ -130,16 +118,16 @@ Note: All syslog-auto entries route directly to GPUs with `api_key: not-needed`.
 | Model | RPM Cap | Notes |
 |-------|---------|-------|
 | strix-moe (Hermes V3) | 40 | Tight cap — prevents Strix overload |
-| qwen3.6-27B-code | 500 | ThinkingCap Q4_K_M + MTP self-spec + vision, 68 tok/s |
+| qwen3.6-27B-code | 500 | High cap — primary workhorse |
-| gemma-4-12b | 500 | HauhauCS QAT Uncensored Balanced + MTP, 87 tok/s |
+| gemma-4-12b | 500 | High cap — IQ4_NL+MTP, 122 tok/s |
 
 ### Stable Aliases (for agent configs — never change)
 
 | Alias | RPM Cap | Routes To | Purpose |
 |-------|---------|-----------|---------|
 | `strix-moe` | 40 | Strix Halo | Compression tasks (MoE models) |
-| `gpu-dense` | 500 | RTX 3090 (ThinkingCap) | Heavy reasoning, code gen, delegation |
+| `gpu-dense` | 500 | RTX 3090 | Heavy reasoning |
-| `gpu-light` | 500 | RTX 5070 (HauhauCS QAT) | Vision, web extract, light tasks |
+| `gpu-light` | 500 | RTX 5070 | Vision, web extract, light tasks |
 
 ### Fallback Chains
 - gemma → qwen
@@ -261,8 +249,8 @@ If no SSH access, send Zulip DM via abiba-bot with vault update instructions.
 - **LiteLLM /metrics**: Requires auth. Prometheus uses `/health/liveliness` as workaround.
 - **VRAM (2026-07-15)**: RTX 3090 at ~17/24.6GB (~70%) with **128K context** (reduced from 256K 2026-07-17). RTX 5070 at ~7.8/12.2GB (~65%) with 128K context + MTP. Strix Halo at ~7GB/64GB.
 - **RTX 3090 runs `--parallel 2`** with MTP draft (spec-type draft-mtp, spec-draft-n-max 2).
-- **RTX 3090 config**: `-c 131072 -ctk turbo4 -ctv turbo4 --parallel 1 --flash-attn on --cont-batching --spec-type draft-mtp --spec-draft-n-max 4`. ThinkingCap Qwen3.6-27B Q4_K_M (15.7GB) + mmproj (0.9GB) + MTP self-spec. VRAM: ~85%. Service: `/home/llmuser/llama-wrapper.sh`. ⚠️ MTP REQUIRED for stability on this turboquant build — model segfaults without `--spec-type draft-mtp`. Outputs reasoning_content (hidden from agent, improves answer quality).
+- **RTX 3090 config**: `-c 131072 -ctk turbo4 -ctv turbo4 --parallel 2 --flash-attn on --cont-batching --spec-type draft-mtp`. Context reduced to 128K (2026-07-17, was 256K). VRAM: ~70%. Service: `/home/llmuser/llama-wrapper.sh`.
-- **RTX 5070 config (2026-07-17)**: HauhauCS Gemma4-12B QAT Uncensored Balanced (Q4_K_M) + tuned MTP draft (242MB) at 128K context, single slot. Gen speed: 87 tok/s (vs 191 IQ4_NL). VRAM: ~10.0/12.2GB (~82%). Service: `/home/llmuser/llama-wrapper.sh`. Model: `Gemma4-12B-QAT-Uncensored-HauhauCS-Balanced-Q4_K_M.gguf`, MTP: `mtp-gemma-4-12B-it.gguf`, mmproj: `mmproj-Gemma4-12B-QAT-Uncensored-HauhauCS-Balanced-BF16.gguf`. Recommended sampling: temp 0.6, top_k 64, top_p 0.9, min_p 0.05, repeat_penalty 1.1.
+- **RTX 5070 config (2026-07-15)**: Switched to IQ4_NL + MTP draft (Q8_0) at 128K context. Gen speed: 122 tok/s. VRAM: ~7.8/12.2GB (~65%). Service: `/home/llmuser/llama-wrapper.sh`. Config: `--model gemma-4-12b-it-IQ4_NL.gguf --spec-draft-model gemma-4-12b-it-Q8_0-MTP.gguf --spec-type draft-mtp --spec-draft-n-max 4 --ctx-size 131072`.
 - **LiteLLM timeout tuning (verified 2026-07-16 against `/opt/inference-harness/litellm_config.yaml` on CT 116)**: gemma-4-12b 120s, qwen3.6-27B-code 300s, qwen3.6-35B-udq4 300s, strix-moe 300s, syslog-auto routes all 300s. Nginx proxy_read_timeout: 600s. Global request_timeout: 300s.
 - **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: `LuffyTheFox/Qwen3.6-35B-A3B-Uncensored-Genesis-Hermes-V3-GGUF` (APEX quant), alias `strix-moe`, 128K context, flash-attn + q4 KV, multimodal (mmproj loaded). Hermes agent fine-tune, tensor repair (SSM layers fixed via SVD), uncensored (0/465 refusals).
 - **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).
@@ -278,8 +266,8 @@ 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) | ThinkingCap-Qwen3.6-27B Q4_K_M | **68** | — | — | **128K** |
+| RTX 3090 (.8) | qwen3.6-27B-code (MTP) | **63** | — | — | **128K** |
-| RTX 5070 (.110) | HauhauCS QAT Uncensored Balanced | **87** | — | — | **128K** |
+| RTX 5070 (.110) | gemma-4-12b (IQ4_NL+MTP) | **191** | — | — | **128K** |
 | Strix Halo (.15) | Genesis Hermes V3 APEX | **65** | 140 | — | **128K** |
 
 Benchmarks from 2026-07-17. Strix Halo swapped to Genesis Hermes V3 APEX (LuffyTheFox). RTX 5070 MTP provides 2.7x speedup over pre-upgrade 70 tok/s.

hermes-agent-baseline.prose.md

@@ -25,7 +25,7 @@ done
 | Agent | CT | Node | IP | LiteLLM Alias | Key Source | Platform |
 |-------|-----|------|-----|---------------|------------|----------|
 | Tanko | 112 | amdpve | .122 | `tanko` | Infisical vault | Hermes |
-| Mumuni | 114 | minipve | .123 | `mumuni` | Infisical vault | Hermes |
+| Mumuni | 114 | hwepve | .123 | `mumuni` | Infisical vault | Hermes |
 | Koby | 129 | amdpve | srv1079750 | `koby` | Infisical vault | **Hermes** |
 | Koonimo | 114 | amdpve | ? | `koonimo` | Infisical vault | Hermes |
 | Shumba | — | 192.168.68.119 | N/A | N/A (DeepSeek) | Hermes (RETIRED — CT119 now Infisical vault) |
@@ -193,6 +193,8 @@ Key is injected via `infisical run --` wrapper at PM2 startup:
       "models": [
         { "id": "syslog-auto" },
         { "id": "strix-moe" },
+        { "id": "gpu-dense" },
+        { "id": "gpu-light" },
         { "id": "qwen3.6-27B-code" },
         { "id": "gemma-4-12b" }
       ]

hermes-config-template.prose.md

@@ -332,7 +332,8 @@ verify ALL FOUR of these against the live config. They are the only root causes
 
 One-line agent health check (run on the agent host):
 ```bash
-PID=$(pgrep -f "python -m hermes_cli.main gateway run" | head -1)
+# Use grep -v infisical to avoid matching the bash wrapper that contains the same string
+PID=$(pgrep -f "python -m hermes_cli.main gateway run" | grep -v infisical | head -1)
 cat /proc/$PID/environ | tr '\0' '\n' | grep ^LITELLM_API_KEY= | sed 's/=.*/<set>/'
 curl -s -o /dev/null -w 'key_health: %{http_code}\n' -H "Authorization: Bearer $(cat /proc/$PID/environ | tr '\0' '\n' | grep ^LITELLM_API_KEY= | cut -d= -f2)" http://192.168.68.116/v1/models
 ```
@@ -358,9 +359,19 @@ directly (no infisical). Apply with `systemctl daemon-reload && systemctl restar
 The wrapper sources `~/.hermes/.env` then exports `LITELLM_API_KEY="$<AGENT>_LITELLM_API_KEY"`.
 See litellm-api-keys.prose.md § Machine Identity for Vault Writes for vault sync.
 
+**⚠️ Vault empty-key guard:** If the vault stores the secret as an empty string,
+the wrapper will inject an empty key and the gateway will silently get 401 errors
+on all LiteLLM requests (triggering silent DeepSeek fallback). The `.env` fallback
+is present but the vault takes precedence when the secret key exists (even if empty).
+
+**Fix:** The wrapper MUST validate the key length after injection. If LITELLM_API_KEY
+is empty or shorter than 20 chars, log a warning and either fail with a clear error
+message or fall back to the `.env` value before starting the gateway.
+
 **Verification (all agents):**
 ```bash
-GP=$(pgrep -f "python -m hermes_cli.main gateway run" | head -1)
+# Use grep -v infisical to avoid matching the bash wrapper that contains the same string
+GP=$(pgrep -f "python -m hermes_cli.main gateway run" | grep -v infisical | head -1)
 K=$(cat /proc/$GP/environ | tr '\0' '\n' | grep '^LITELLM_API_KEY=' | cut -d= -f2)
 curl -s -o /dev/null -w '%{http_code}' -H "Authorization: Bearer $K" http://192.168.68.116/v1/models  # must be 200
 ```

hermes-zulip-restore.prose.md

@@ -51,7 +51,7 @@ gateway restart, and connection validation.
 
 | Host | CT | Proxmox | IP (direct) | Hermes Home | User |
 |------|-----|---------|-------------|-------------|------|
-| Mumuni | CT114 | — | 192.168.68.123 | /root/.hermes | root |
+| Mumuni | CT114 | hwepve | 192.168.68.123 | /root/.hermes | root |
 | Tanko | CT112 | amdpve | 192.168.68.122 | /home/jerome/.hermes | jerome |
 | Koby | CT111 | amdpve | 192.168.68.129 | /root/.hermes | root |
 | Shumba | — | — | 192.168.68.119 | /home/lucky/.hermes | lucky |

infrastructure-maintenance.prose.md

@@ -0,0 +1,200 @@
+---
+kind: responsibility
+name: infrastructure-maintenance
+description: >
+  Weekly system-level maintenance for the Syslog inference fleet: OS package
+  updates on the primary host, Docker image pulls for LiteLLM/SearXNG and other
+  running containers, container restarts with health verification, post-update
+  verification of every critical service (LiteLLM proxy, SearXNG, Zulip, Gitea,
+  PM2 processes, Hermes gateways), and rollback on failure. Consolidates the
+  raw shell scripts that previously did this piecemeal. This contract owns the
+  HOST-LEVEL weekly maintenance loop on the primary host plus Docker image
+  pulls ONLY for .116 and .7, while infrastructure-update owns the FULL-FLEET
+  cluster-wide wave (apt across the full PVE cluster + CTs/VMs AND its Docker
+  image Wave 3 across all stacks). Runs Sunday 2am ET. Owner:
+  ops (firstmate secondmate). Blast radius: an unverified image pull can break
+  LiteLLM (all agents lose inference) or SearXNG (search-stack down); a bad apt
+  upgrade can leave the host in a half-upgraded state. Pre-update backup check
+  and rollback are mandatory for this reason.
+agent: ops
+triggers:
+  - weekly (Sunday 02:00 ET) via cron
+  - on demand when ops/abiba triggers "infra maintenance"
+version: 1.0.0
+---
+
+## Maintains
+
+- maintenance-status: { phase: idle|preflight|apt|images|restarts|verify|rollback|done|failed, host, step, result, timestamp }
+- image-baseline: { service, current_tag, pulled_tag, digest, updated_at } — last known-good image per container
+- apt-state: { upgradable_before, upgradable_after, held_broken, kernel_reboot_required }
+- health-baseline: snapshot of critical-service health captured pre-update (used for regression check post-update)
+- rollback-snapshot: { backup_path, configs, image_digests, timestamp } — restore point created in preflight
+- maintenance-history: array of past runs with phase results and any escalations
+
+## Scope
+
+Primary host is the maintenance host where apt updates apply. Docker image pulls
+span the two Docker ecosystems that run critical services. infrastructure-update
+runs the full-fleet cluster-wide wave (including its Wave 3 Docker pulls across
+all stacks/hosts); this contract runs a narrower host-level weekly pull limited
+to .116 and .7. Topology, CT IDs, and IPs are live-state fields — verify against
+`infrastructure-control.prose.md` (the source of truth) and the live system
+before mutating.
+
+| Host | IP | Role | Trust |
+|------|----|------|-------|
+| CT 116 (syslog-api) | 192.168.68.116 | LiteLLM proxy + Grafana + Prometheus (inference harness) | ⚠️ VERIFY-BEFORE-USE |
+| VM 109 (docker-vm) | 192.168.68.7 | SearXNG + Firecrawl + home stack (Docker host) | ⚠️ VERIFY-BEFORE-USE |
+| CT 117 (zulip) | 192.168.68.19 | Zulip (storepve bridge IP .19) | ⚠️ VERIFY-BEFORE-USE |
+| Gitea | https://git.sysloggh.net | Prose-contracts + agent configs source control | ⚠️ VERIFY-BEFORE-USE |
+| CT 100 (abiba/pi) | 192.168.68.24 | PM2 processes (pi agent harness) | ⚠️ VERIFY-BEFORE-USE |
+
+> "Primary host" for the apt phase is the host the ops agent runs maintenance
+> from. Confirm which host that is against infrastructure-control before
+> running; do not assume. If the ops agent is containerized/CT-based, apt runs
+> inside that CT.
+
+## Requires
+
+- SSH/exec access to CT 116 (.116) and VM 109 (.7) for Docker operations
+- `apt`, `docker`, `docker compose` available on target hosts
+- LiteLLM master key available (Infisical vault, `LITELLM_API_KEY`) for health verification
+- `infrastructure-monitoring` run completed within the last 30 minutes — provides the pre-update health baseline used by the regression check
+- Writable backup directory `/tmp/infra-maintenance-backup-<date>/` on each mutated host
+- Proxmox snapshot of the primary host available (or confirmed not required) before apt phase
+
+## Continuity
+
+- Self-driven: weekly cron `0 2 * * 0` (Sunday 02:00 ET)
+- Also wakes on: explicit "infra maintenance" trigger from ops/abiba
+- Depends on `infrastructure-monitoring` for the pre-update health baseline — do not run if the last monitoring run is stale (>30 min) or RED; abort and escalate instead
+
+## Execution
+
+### Phase 0 — Preflight (snapshot/backup check + health baseline)
+
+1. **Capture health baseline** — run the `infrastructure-monitoring` postcondition checks (LiteLLM, Zulip, Gitea, SearXNG, Proxmox API) and record results as `health-baseline`. If any critical service is already down, **abort**: maintenance must not run on a degraded fleet.
+2. **Backup check** — confirm a Proxmox snapshot of the primary host exists OR `/tmp/infra-maintenance-backup-<date>/` was created this run. Snapshot critical config files into the backup dir:
+   - `/opt/inference-harness/docker-compose.yml`, `/opt/inference-harness/litellm_config.yaml` (CT 116)
+   - `/opt/search-stack/searxng/docker-compose.yml`, `/opt/search-stack/firecrawl-source/docker-compose.yaml` (VM 109)
+3. **Record image baseline** — `docker inspect --format '{{.Image}} {{.Config.Image}}' <container>` for every running container on .116 and .7; store digests in `image-baseline` so rollback can restore them.
+4. **Disk check** — `df -h` on each mutated host; abort if free space <20% (apt upgrade + image pulls need headroom).
+
+### Phase 1 — OS package updates (primary host)
+
+```bash
+# On the primary host only (VERIFY host against infrastructure-control first)
+apt update
+apt upgrade -y
+```
+
+- Capture `apt list --upgradable` before and after → store in `apt-state`.
+- If apt reports held/broken packages (`apt-get -s upgrade | grep -i broken`, or non-zero exit), **stop** — do not force. Record `held_broken` and go to rollback/escalate.
+- If `/var/run/reboot-required` exists after upgrade, flag `kernel_reboot_required: true` in `apt-state` but **do not reboot automatically** — that's a separate coordinated action (see infra-update Wave 4). Note it in the report.
+
+### Phase 2 — Docker image pulls
+
+Pull latest stable tags for every running container. Do NOT pin to `:main`/`:nightly` — use stable tags where the compose file specifies them; otherwise `latest`.
+
+```bash
+# CT 116 (.116) — inference harness
+cd /opt/inference-harness && docker compose pull
+
+# VM 109 (.7) — search + home stacks
+cd /opt/search-stack/searxng && docker compose pull
+cd /opt/search-stack/firecrawl-source && docker compose pull
+# any other running stacks on .7 (home stack, audiobookshelf) — pull per their compose files
+```
+
+- LiteLLM and SearXNG are the two explicitly required pulls; "any other running containers" means every stack with a compose file on .116 and .7.
+- Record pulled tag + digest per service in `image-baseline`.
+
+### Phase 3 — Container restarts with health verification
+
+Restart one stack at a time, verify health before moving to the next. Do not restart everything at once — a failure mid-wave must leave the rest running.
+
+```bash
+# CT 116
+cd /opt/inference-harness && docker compose up -d
+# VM 109
+cd /opt/search-stack/searxng && docker compose up -d
+cd /opt/search-stack/firecrawl-source && docker compose up -d
+```
+
+After each stack comes up, wait for health (max 120s):
+- `docker ps` shows the container `Up` (and `healthy` if a healthcheck is defined)
+- Service-specific probe passes (see Phase 4 probes)
+
+If a stack fails to come up within 120s, **stop the wave** and go to rollback for that stack only; do not proceed to the next.
+
+### Phase 4 — Post-update service verification
+
+After ALL updates (apt + images + restarts), verify every critical service is back up and matches the pre-update baseline. This is the regression gate.
+
+| Service | Probe | Expect |
+|---------|-------|--------|
+| LiteLLM proxy | `curl -sf http://192.168.68.116/litellm/v1/models` | 200 OK, models returned |
+| LiteLLM MCP gateway | `curl -sf http://192.168.68.116:4000/mcp-rest/tools/list -H "Authorization: Bearer $MASTER_KEY"` | 90 tools (23 RA-H OS + 67 GitHub) |
+| SearXNG | `curl -sf http://192.168.68.7:8888` | 200 OK |
+| Zulip | `curl -sf https://chat.sysloggh.net/api/v1/server_settings` | 200 OK |
+| Gitea | `curl -sf https://git.sysloggh.net/api/v1/version` | 200 OK |
+| PM2 processes | `pm2 jlist` (CT 100) | all pi-agent processes `online` |
+| Hermes gateways | SSH to Mumuni CT 114, Tanko CT 112; `systemctl is-active hermes-gateway` | `active` for each |
+
+Regression check: every service that was GREEN in `health-baseline` must still be GREEN. A service that was already RED (and caused a preflight abort) is excluded — but Phase 0 should have aborted before we got here.
+
+## Rollback Protocol
+
+If ANY service in Phase 4 fails to come back up (or regresses vs baseline):
+
+1. **Image rollback** — for the failing stack, restore the previous image:
+   ```bash
+   # Restore from recorded image-baseline digest
+   docker compose down
+   # Pin the service image to the recorded digest in compose, then recreate
+   #   image: <name>@sha256:<previous_digest>
+   docker compose pull && docker compose up -d
+   ```
+2. **APT rollback** — restore the primary host from the Proxmox snapshot taken/confirmed in Phase 0. If no snapshot, `apt install <pkg>=<old_version>` per package using apt history (`/var/log/apt/history.log`).
+3. **Config rollback** — restore configs from `/tmp/infra-maintenance-backup-<date>/`.
+4. **Re-verify** — re-run the Phase 4 probes on the rolled-back service. If still failing, escalate (do not loop — circuit breaker below).
+5. **Escalate** — send a Zulip DM to abiba + mumuni with: failing service, phase, baseline vs current, rollback actions taken, backup path.
+
+## Circuit Breaker
+
+- `max_retries: 2` per failing phase — after 2 rollback attempts on the same service, stop and escalate.
+- `window: 7200` seconds — no more than 2 retries within a 2-hour window.
+- `trip_action: escalate_to_fatal` — when tripped, escalate to fatal (abiba + mumuni + kwame) and pause; a human must clear before the next scheduled run.
+
+## Report
+
+After completion (or on abort), emit a receipt (JSON) to `~/.hermes/runs/infrastructure-maintenance/` and send a Zulip DM summary:
+
+```
+🛠 Infrastructure Maintenance — YYYY-MM-DD
+
+Phase: apt | images | restarts | verify | rollback
+Primary host: <host>
+APT: <N> packages upgraded, <M> held/broken, kernel_reboot_required=<bool>
+Images pulled: LiteLLM <tag>, SearXNG <tag>, <others>
+Services: all GREEN | <service> FAILED (rolled back)
+Baseline regression: none | <details>
+Backup: /tmp/infra-maintenance-backup-YYYYMMDD/
+Escalation: none | warning | critical | fatal
+```
+
+## Verification Postconditions
+
+- All critical services running after update (Phase 4 all GREEN)
+- No regressions from pre-update health baseline (Phase 0 baseline)
+- Docker containers on latest stable tags (`image-baseline.pulled_tag` recorded)
+- APT packages up to date with no held broken packages (`apt-state.held_broken == 0`)
+
+## Related Contracts
+
+- `infrastructure-update.prose.md` — owns the full-fleet cluster-wide wave INCLUDING its Wave 3 Docker image updates across all stacks (SearXNG, Firecrawl, Inference Harness on .116, home stack, audiobookshelf); infrastructure-maintenance is a deliberately narrower host-level weekly pull scoped to .116 and .7.
+- `infrastructure-monitoring.prose.md` — provides the pre-update health baseline (depends_on).
+- `infrastructure-control.prose.md` — topology source of truth (CT IDs, IPs, hostnames).
+- `litellm-health.prose.md` — LiteLLM probe details.
+- `proxmox-monitor.prose.md` — Docker stats + monitoring stack health.

litellm-api-keys.prose.md

@@ -8,18 +8,18 @@ description: >
   Ensures agents never use the master key directly. Rotation is event-driven,
   not calendar-driven — rotate only on compromise, personnel change, or
   periodic security hygiene (quarterly/annually).
-  
+
   UPDATED 2026-07-12: Keys are stored in Infisical vault (project=agents, env=production)
   BUT each agent host MUST keep a local .env fallback. Infisical service tokens can
   expire/404. The .env fallback prevents agents from running without keys.
   Tanko incident: token 404 → gateway had no LITELLM_API_KEY for hours.
-  
+
   UPDATED 2026-07-16: Vault is SYNCED (session-13 keys written to vault via abiba service
   token, all validate 200). Koby/Koonimo migrated from hardcoded drop-ins to the
   infisical-gateway.sh wrapper (live vault injection). 4/5 agents now vault-backed.
   Canonical process: see § Production Vault Access Process. Tanko (user jerome) pending.
   Abiba's key is now a proper agent key (NOT the master key — stale note removed).
-  
+
   UPDATED 2026-07-17: FLEET-WIDE STANDARDIZATION. All 4 agents (Mumuni, Tanko, Koby, Koonimo)
   standardized on a single pattern: systemd drop-in (ExecStart= reset + wrapper path) →
   infisical-gateway.sh while-true loop → /usr/bin/infisical run --token → bash -c key
@@ -30,7 +30,7 @@ description: >
   Critical lessons: (1) NEVER use shell variables inside single-quoted bash -c in wrappers
   — hardcode absolute paths. (2) Drop-ins override unit file ExecStart permanently.
   (3) Capture /proc/<pid>/environ before gateway restarts to preserve running env set.
-  
+
   Current key inventory and agent list: see gpu-fleet.prose.md § Agent Keys.
   Source of truth for LiteLLM config: /opt/inference-harness/litellm_config.yaml
   on CT 116. Last verified: 2026-07-17.
@@ -154,7 +154,7 @@ through its agent wrapper.
    The `ExecStart=` (empty reset) clears any ExecStart from the main unit file,
    then the second `ExecStart=` sets the wrapper. This drop-in **survives unit file
    regeneration** by `hermes gateway install` — the drop-in always wins.
-   
+
    **Why a drop-in instead of editing the unit file:** `hermes gateway install`
    (called during Hermes updates and some self-heal operations) regenerates the
    systemd unit file with `ExecStart=/path/to/python -m hermes_cli.main gateway run`.
@@ -171,7 +171,7 @@ through its agent wrapper.
 - **Survives gateway crash**: the wrapper's `while true` + systemd `Restart=always` revive the gateway. Two-layer defense.
 - **Survives Hermes updates**: systemd drop-in overrides unit file ExecStart — `hermes gateway install` cannot break the vault injection.
 - **Survives reboot**: systemd user service + `loginctl enable-linger` ensures gateway starts at boot without a login session.
-- **Auditable**: `cat /proc/$(pgrep hermes_cli)/environ` shows all injected keys; `infisical secrets` shows the vault source.
+- **Auditable**: `cat /proc/$(pgrep -f 'python.*hermes_cli.main.gateway.run' | grep -v infisical | head -1)/environ` shows all injected keys (note: pipe through grep -v infisical to avoid matching the bash wrapper); `infisical secrets` shows the vault source.
 
 ### Migration status (2026-07-17)
 

mumuni-delegation-prose-contract.prose.md

@@ -6,7 +6,7 @@ description: >
   delegation, verification, and delivery. Defines when to delegate, which
   worker to use for what, how to handle failures, and the kanban board
   protocol. Enforces context-window discipline and separation of concerns.
-  Runs on Mumuni (CT 118, storepve, .6) via Hermes agent.
+  Runs on Mumuni (lxc/114, hwepve, .123) via Hermes agent.
 version: 1.0.0
 ---
 
@@ -19,8 +19,8 @@ version: 1.0.0
 
 ## Topology
 
-**Cluster:** 5 Proxmox nodes (ocupve, acerpve, minipve, amdpve, storepve)
+**Cluster:** 6 Proxmox nodes (ocupve, acerpve, minipve, amdpve, storepve, hwepve)
-**Manager:** Mumuni (CT 118, storepve, .6) via Hermes agent
+**Manager:** Mumuni (lxc/114, hwepve, .123) via Hermes agent
 **Workers:** 6 profiles, all running on the same agent — no separate hosts needed
 
 This contract is infrastructure-agnostic in terms of which nodes are used.

proxmox-monitor.prose.md

@@ -5,7 +5,7 @@ description: >
   Proxmox cluster + Docker monitoring via the existing Grafana/Prometheus stack
   on CT 116. Replaces Pulse with file-provisioned Grafana dashboards. Three
   exporters feed Prometheus: prometheus-pve-exporter (cluster-aware, single
-  instance), node_exporter (all 5 PVE nodes), and a custom docker-stats-exporter
+  instance), node_exporter (all 6 PVE nodes), and a custom docker-stats-exporter
   (Docker 29 / containerd image-store compatible, since cAdvisor cannot resolve
   the layerdb). Dashboards exposed at http://192.168.68.116:3001/ (direct LAN, not behind nginx).
 agent: abiba
@@ -33,8 +33,8 @@ agent: abiba
 
 | Exporter | Host:Port | Scope | Notes |
 |----------|-----------|-------|-------|
-| prometheus-pve-exporter | .116:9221 (container) | All 5 nodes + 14 guests + 36 storage pools | Single instance, cluster-aware via amdpve API. Config `/opt/monitoring/pve.yml` (token `monitoring@pve!prometheus`, PVEAuditor role). Metric schema is label-based (`id=node/amdpve`, `id=lxc/100`). |
+| prometheus-pve-exporter | .116:9221 (container) | All 6 nodes + guests + 36 storage pools | Single instance, cluster-aware via amdpve API. Config `/opt/monitoring/pve.yml` (token `monitoring@pve!prometheus`, PVEAuditor role). Metric schema is label-based (`id=node/amdpve`, `id=lxc/100`). |
-| node_exporter | .5/.6/.9/.12/.15:9100 (systemd) | Per-node CPU/mem/disk/net/temp | Installed via apt on all 5 PVE nodes, enabled (reboot-persistent). Collectors: textfile, systemd, tcpstat, ethtool. |
+| node_exporter | .5/.6/.9/.12/.15/.4:9100 (systemd) | Per-node CPU/mem/disk/net/temp | Installed via apt on all 6 PVE nodes, enabled (reboot-persistent). Collectors: textfile, systemd, tcpstat, ethtool. hwepve (.4) added 2026-07-19. |
 | docker-stats-exporter | .116:9324 (container) | 10 Docker containers on .116 | **Custom** (cAdvisor v0.51 incompatible with Docker 29 containerd image store — layerdb gone). Uses Docker Engine API over unix socket. Script `/opt/monitoring/docker-stats-exporter.py`. |
 
 ## PVE API Token
@@ -48,7 +48,7 @@ agent: abiba
 
 | UID | Title | Panels | Source |
 |-----|-------|--------|--------|
-| proxmox-cluster | Proxmox Cluster Overview | 16 | cluster status, 5-node CPU/mem/disk/load gauges, guests table, storage pools, guest CPU/mem timeseries |
+| proxmox-cluster | Proxmox Cluster Overview | 16 | cluster status, 6-node CPU/mem/disk/load gauges, guests table, storage pools, guest CPU/mem timeseries |
 | proxmox-node | Proxmox Node Detail | 13 | per-node CPU per-core, memory, network, disk IO/IOPS/latency, temperature, disk space (variable: $node) |
 | docker-containers | Docker Containers | 10 | per-container CPU/mem/network, restarts, memory limit ratio (variable: $container) |
 | gpu-fleet | GPU Fleet | 7 | (existing, preserved in DB, not provisioned) |
@@ -77,9 +77,9 @@ agent: abiba
 | `/opt/monitoring/grafana/dashboards/build-dashboards.py` | .116 | dashboard JSON generator |
 | `/opt/monitoring/grafana/dashboards/json/*.json` | .116 | provisioned dashboard definitions |
 | `/opt/monitoring/grafana/datasources/prometheus.yml` | .116 | datasource provisioning |
-| `/etc/default/prometheus-node-exporter` | .5/.6/.9/.12/.15 | node_exporter collector config |
+| `/etc/default/prometheus-node-exporter` | .5/.6/.9/.12/.15/.4 | node_exporter collector config |
 
-## Cluster "Tabiri" — 5 Nodes
+## Cluster "Tabiri" — 6 Nodes
 
 | Node | IP | Role |
 |------|----|----|
@@ -88,6 +88,7 @@ agent: abiba
 | 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 (ornith) |
+| hwepve | 192.168.68.4 | PVE (Huawei Matebook 16, 12C/15GB) — hosts Mumuni (lxc/114) migrated from minipve 2026-07-20 |
 
 ## Operations
 

scripts/agent-health-check.py

@@ -184,8 +184,8 @@ def check_agents():
             print(f"  ⬜ {name} (CT {ct}): cannot SSH — skip liveness check")
             continue
 
-        # Gateway process
+        # Gateway process (exclude the infisical bash wrapper that contains the same string)
-        pid = ssh(host, "pgrep -f 'hermes_cli.main gateway run' | head -1", user=user)
+        pid = ssh(host, "pgrep -f 'hermes_cli.main gateway run' | grep -v infisical | head -1", user=user)
         if not pid:
             print(f"  ❌ {name}: GATEWAY NOT RUNNING")
             FAIL.append(f"gateway-down:{name}")

zulip-health.prose.md

@@ -16,7 +16,7 @@ Runs every 15 minutes in the background. Also triggers on session start.
 ## Requires
 
 - **Zulip API key** for `abiba-bot@chat.sysloggh.net` in `$ZULIP_API_KEY`
-- **SSH access** to Tanko (192.168.68.122), Mumuni (192.168.68.123), and Agent Zero Docker host (192.168.68.14)
+- **SSH access** to Tanko (192.168.68.122), Mumuni (192.168.68.123, lxc/114 on hwepve since 2026-07-20), and Agent Zero Docker host (192.168.68.14)
 - **PM2** on localhost for pi process management
 - **Network access** to `chat.sysloggh.net`, `localhost:9200`
 - **Write access** to `/root/zulip-health-monitor.log` and `/tmp/zulip-monitor-debounce`
@@ -199,7 +199,7 @@ Check `platforms.zulip.state`: `connected` ✅ | `disconnected` ❌ | `error`
 ssh root@<CT> "ps aux | grep 'gateway run' | grep -v grep"
 ```
 
-Gateway PID should exist with uptime > 60s.
+Gateway PID should exist with uptime > 60s. **Dual-gateway detection**: if more than one `gateway run` process is found, the gateway has a collision (typically one `--force` and one `--replace` process). Kill the newer/duplicate process, then restart the remaining gateway via PM2 (`pm2 restart mumuni-zulip`). Check gateway log for "Gateway running with 2 platform(s)" (not 1) to confirm Zulip reloaded.
 
 **B3: Heartbeat Verification**
 

zulip-resilience-v3.prose.md

@@ -409,3 +409,68 @@ Backup v2 before starting: `cp index.js index.js.v2-backup-$(date +%Y%m%d-%H%M%S
 | Queue expiry handling | Crash | Auto re-register |
 | Busy worker deadlock | Router death | Worker SIGKILL + error DM |
 | PM2 restart exhaustion | Yes (max_restarts=10) | No (max_restarts=100 + watchdog) |
+
+---
+
+## Incident Log — 2026-07-18 Fleet-Wide Audit
+
+### Fleet State After Audit
+
+| Agent | Platform | Zulip State | Issues Found | Fix Applied |
+|-------|----------|-------------|--------------|-------------|
+| **Abiba** | pi (CT 100) | ✅ Connected | API key missing from Infisical injection; poll timeout noise | Added .env fallback; AbortError treated as empty poll (no retry); poll timeout 65s→90s |
+| **Tanko** | Hermes (CT 112) | ✅ Connected | Gateway disconnected since Jul 11; watchdog restart didn't re-establish Zulip | Full gateway restart (kill wrapper, let infisical-gateway.sh respawn) |
+| **Mumuni** | Hermes (CT 114) | ✅ Connected | No issues found | None needed |
+
+### Key Fixes Applied
+
+**1. Abiba — Credential Fallback (L4 Pattern)**
+- Root cause: `zulip.api_key` in config.yaml is `""` (expected from Infisical). Infisical vault `ABIBA_ZULIP_API_KEY` wasn't being injected into the process environment.
+- Fix: Added `.env` file fallback at `/root/.pi/agent/extensions/zulip/.env` with known-working key, sourced before the Infisical `exec`.
+- Lesson: Per L4 from gpu-self-heal, Infisical is not always available — always keep a local `.env` fallback.
+
+**2. Abiba — Poll Timeout Handling**
+- Root cause: Zulip long-poll uses `AbortSignal.timeout(65000)`. Zulip's default `event_queue_longpoll_timeout_seconds` can exceed 65s. When the signal fires, an `AbortError` is thrown and caught by the circuit breaker as a failure.
+- Fix: Caught `AbortError` inside `poll()` and return empty array (no events) instead of throwing. Extended timeout to 90s to match Zulip server default.
+- Reference: [Zulip Events System — long-poll timeout](https://zulip.readthedocs.io/en/11.6/subsystems/events-system.html)
+
+**3. Tanko — Gateway Restart**
+- Root cause: Gateway process was running but Zulip platform stayed in "disconnected" state since Jul 11, 2026. The wrapper script (`infisical-gateway.sh`) restarts on crash but the gateway wasn't re-establishing Zulip on restart.
+- Fix: Killed gateway PID to trigger wrapper restart. New gateway (PID 331991) established Zulip connection successfully.
+
+### Fleet-Wide Zulip Health Metrics (as of 2026-07-18)
+
+| Metric | Value |
+|--------|-------|
+| Zulip server | ✅ HTTP 200 |
+| Agents connected | 3/3 (Abiba, Tanko, Mumuni) |
+| Abiba circuit breaker | CLOSED (0 failures) |
+| Abiba uptime | 2D (post-restart) |
+| Tanko gateway uptime | Ongoing |
+| Mumuni gateway uptime | Ongoing |
+| Watchdog status | ✅ Online (2D uptime) |
+
+### Hermes Agent Zulip Plugin Improvements
+
+Based on the audit, improvements that should be ported to all Hermes Zulip adapters:
+
+1. **Circuit breaker pattern** — Already in Abiba's pi extension. Hermes adapters should add the same CLOSED→OPEN→HALF_OPEN state machine with exponential backoff.
+2. **Credential fallback** — All Hermes agents use Infisical for credentials. Add `.env` local fallback per L4 pattern for `ZULIP_API_KEY`.
+3. **Queue re-registration** — Handle `BAD_EVENT_QUEUE_ID` with automatic re-registration instead of gateway restart.
+4. **Supervisor watchdog** — Hermes uses PM2 which auto-restarts on crash, but has no health-check watchdog. Add lightweight external health checks.
+5. **Streaming** — All agents have `streaming: true` in their zulip config. Verify `edit_message()` is implemented in each adapter.
+
+### Abiba pi Zulip Extension v2 — Implemented Resilience Summary
+
+| Feature | Status | Notes |
+|---------|--------|-------|
+| Circuit breaker | ✅ | CLOSED→OPEN→HALF_OPEN; 50% failure threshold; 30s reset timeout |
+| Retry with jitter | ✅ | 2 attempts, 200ms base, 50-100% jitter |
+| Queue lifecycle | ✅ | 10min idle_queue_timeout; BAD_EVENT_QUEUE_ID handling |
+| Crash prevention | ✅ | uncaughtException + unhandledRejection recovery |
+| Worker timeout | ✅ | 5min busy timeout → SIGKILL + error DM |
+| Health endpoint | ✅ | :9200 with circuit breaker metrics |
+| Echo prevention | ✅ | Dynamic bot user resolution |
+| Poll timeout (AbortError) | ✅ v2.1 | Normal timeout returns [] instead of error |
+| Credential fallback | ✅ v2.1 | .env file before Infisical exec |
+| Provider auto-fix | ✅ | Detects reasoning_content models, switches to compatible |