sync: auto-sync from GURU-5070 at 2026-06-15 18:28:49

Author: Mike Swanson
Machine: GURU-5070
Timestamp: 2026-06-15 18:28:49

.claude/skills/unifi-wifi/SKILL.md

@@ -51,6 +51,13 @@ controller knows and making prioritized, validated changes. Built for any site;
    ```
    Needs a read-only controller admin vaulted at `infrastructure/uos-server-network-api` (the script
    prints the one-time provisioning steps if it's missing).
+   - **Per-AP live watch (no controller lag)** — SSH straight into an AP and stream channel-busy% +
+     noise + clients/retries every ~2s, to watch a targeted change land in real time:
+     ```bash
+     bash .claude/skills/unifi-wifi/scripts/watch-ap.sh <ap-ip> [interval]
+     ```
+     Uses `mca-dump` + `iw survey` on the AP. Device-auth cred vaulted (`clients/cascades-tucson/unifi-ap-ssh`).
+     Needs L3 reach to the AP (at Cascades: bring up the site VPN; APs are on 192.168.2.x/3.x) + local `sshpass`.
 5. **Interpret** the flags against `methodology.md` (fix order: prune 2.4 -> shrink cells/power ->
    min data rates -> manual 1/6/11 plan -> min-RSSI + roaming -> steer to 6GHz).
 3. **Recommend** a prioritized, per-zone change plan. Roll out per zone, not site-wide at once.

.claude/skills/unifi-wifi/scripts/watch-ap.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+# watch-ap.sh — live, low-latency RF watch of a UniFi AP straight from the AP (no controller lag).
+# SSHes into the AP and streams, per radio, every INTERVAL seconds: channel utilization + clients +
+# tx-retries (from mca-dump) and channel busy% + noise floor (from `iw survey`, diffed). Ideal for
+# watching an AP react to a targeted change (power/channel/neighbor-disable) in seconds.
+#
+# REQUIRES: L3 reach to the AP's mgmt IP. At Cascades the APs are on 192.168.2.x/3.x (mgmt VLANs) —
+# bring up the Cascades VPN first. Device-auth SSH cred is vaulted (clients/cascades-tucson/unifi-ap-ssh).
+# Needs `sshpass` locally (UniFi device-auth is password-based). Find AP IPs via:
+#   echo 'db.device.find({site_id:"685f39068e65331c46ef6dd2",type:"uap"},{name:1,ip:1}).forEach(printjson)' | bash .claude/scripts/uos-mongo.sh
+#
+# Usage: bash .claude/skills/unifi-wifi/scripts/watch-ap.sh <ap-ip> [interval=2] [vault-path]
+set -euo pipefail
+REPO="$(git rev-parse --show-toplevel 2>/dev/null || echo .)"
+VAULT="$REPO/.claude/scripts/vault.sh"
+AP="${1:?usage: watch-ap.sh <ap-ip> [interval] [vault-path]}"; INT="${2:-2}"; VP="${3:-clients/cascades-tucson/unifi-ap-ssh}"
+U="$(bash "$VAULT" get-field "$VP" credentials.username 2>/dev/null)"
+P="$(bash "$VAULT" get-field "$VP" credentials.password 2>/dev/null)"
+[ -n "$U" ] && [ -n "$P" ] || { echo "[ERROR] no device-auth cred at vault:$VP"; exit 1; }
+command -v sshpass >/dev/null || { echo "[ERROR] sshpass not installed (apt-get install sshpass / brew install sshpass)"; exit 1; }
+
+echo "[INFO] watching $AP every ${INT}s (Ctrl-C to stop). Needs Cascades VPN reach."
+# Run the sampling loop ON the AP so each tick is one round-trip; mca-dump for cu/clients, iw survey for busy%/noise.
+SSHPASS="$P" sshpass -e ssh -o ConnectTimeout=8 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null \
+  "$U@$AP" "INT=$INT sh -s" <<'REMOTE' 2>&1 | grep -viE 'Warning: Permanently|pq.html'
+radios=$(iw dev 2>/dev/null | awk '/Interface/{print $2}' | grep -E 'wifi|ath' || echo "wifi0 wifi1 wifi2")
+prev=""
+while :; do
+  ts=$(date +%H:%M:%S)
+  # cu_total + num_sta + tx_retries per radio from mca-dump (JSON; parse with grep/sed, no jq on AP)
+  dump=$(mca-dump 2>/dev/null)
+  for r in $radios; do
+    # iw survey: in-use channel active/busy/noise
+    surv=$(iw dev "$r" survey dump 2>/dev/null | awk '
+      /\[in use\]/{u=1} u&&/frequency/{f=$2} u&&/noise/{n=$2} u&&/channel active time/{a=$4}
+      u&&/channel busy time/{b=$4; print f,n,a,b; u=0}')
+    set -- $surv; freq="${1:-?}"; noise="${2:-?}"; act="${3:-0}"; busy="${4:-0}"
+    key="$r"; pa=$(eval echo \${ACT_$r:-0}); pb=$(eval echo \${BSY_$r:-0})
+    da=$((act-pa)); db=$((busy-pb)); pct="?"; [ "$da" -gt 0 ] 2>/dev/null && pct=$((100*db/da))
+    eval ACT_$r=$act; eval BSY_$r=$busy
+    echo "$ts $r f=${freq} noise=${noise}dBm busy=${pct}%"
+  done
+  sleep "${INT:-2}"
+done
+REMOTE