diff --git a/.github/workflows/check-divisions.yml b/.github/workflows/check-divisions.yml
new file mode 100644
index 0000000..b50fc90
--- /dev/null
+++ b/.github/workflows/check-divisions.yml
@@ -0,0 +1,20 @@
+name: Check Divisions Consistency
+
+# Runs on every PR (no path filter on purpose): a new division directory must
+# trip this check even when nobody touched divisions.json or the lint config.
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  check-divisions:
+    name: divisions.json is the single source of truth
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Validate division set
+        run: |
+          chmod +x scripts/check-divisions.sh
+          ./scripts/check-divisions.sh
diff --git a/.github/workflows/lint-agents.yml b/.github/workflows/lint-agents.yml
index 8616e44..ea7359c 100644
--- a/.github/workflows/lint-agents.yml
+++ b/.github/workflows/lint-agents.yml
@@ -9,6 +9,7 @@ on:
       - "finance/**"
       - "game-development/**"
       - "gis/**"
+      - "integrations/**"
       - "marketing/**"
       - "paid-media/**"
       - "sales/**"
@@ -19,6 +20,7 @@ on:
       - "support/**"
       - "spatial-computing/**"
       - "specialized/**"
+      - "strategy/**"
 
 jobs:
   lint:
@@ -33,9 +35,9 @@ jobs:
         id: changed
         run: |
           FILES=$(git diff --name-only --diff-filter=ACMR origin/${{ github.base_ref }}...HEAD -- \
-            'academic/**/*.md' 'design/**/*.md' 'engineering/**/*.md' 'finance/**/*.md' 'game-development/**/*.md' 'gis/**/*.md' 'marketing/**/*.md' 'paid-media/**/*.md' 'sales/**/*.md' 'security/**/*.md' 'product/**/*.md' \
+            'academic/**/*.md' 'design/**/*.md' 'engineering/**/*.md' 'finance/**/*.md' 'game-development/**/*.md' 'gis/**/*.md' 'integrations/**/*.md' 'marketing/**/*.md' 'paid-media/**/*.md' 'sales/**/*.md' 'security/**/*.md' 'product/**/*.md' \
             'project-management/**/*.md' 'testing/**/*.md' 'support/**/*.md' \
-            'spatial-computing/**/*.md' 'specialized/**/*.md')
+            'spatial-computing/**/*.md' 'specialized/**/*.md' 'strategy/**/*.md')
           {
             echo "files<<ENDOFLIST"
             echo "$FILES"
diff --git a/divisions.json b/divisions.json
new file mode 100644
index 0000000..b5c38e7
--- /dev/null
+++ b/divisions.json
@@ -0,0 +1,23 @@
+{
+  "_note": "Source of truth for the agent division set. Each division (a top-level agent directory) maps to a display label, a Lucide icon name (PascalCase), and a brand color (hex). Consumed by the Agency Agents app and any other catalog tooling. scripts/check-divisions.sh (CI: check-divisions.yml) fails the build if this list disagrees with the directories on disk, the AGENT_DIRS arrays in scripts/convert.sh and scripts/lint-agents.sh, or the path filters in lint-agents.yml. To add a division: create its directory, add an entry here, then run scripts/check-divisions.sh and update wherever it points.",
+  "divisions": {
+    "academic": { "label": "Academic", "icon": "GraduationCap", "color": "#8B5CF6" },
+    "design": { "label": "Design", "icon": "PenTool", "color": "#EC4899" },
+    "engineering": { "label": "Engineering", "icon": "Code", "color": "#3B82F6" },
+    "finance": { "label": "Finance", "icon": "DollarSign", "color": "#22C55E" },
+    "game-development": { "label": "Game Development", "icon": "Gamepad2", "color": "#A855F7" },
+    "gis": { "label": "GIS", "icon": "Map", "color": "#14B8A6" },
+    "integrations": { "label": "Integrations", "icon": "Workflow", "color": "#64748B" },
+    "marketing": { "label": "Marketing", "icon": "Megaphone", "color": "#F97316" },
+    "paid-media": { "label": "Paid Media", "icon": "Target", "color": "#EAB308" },
+    "product": { "label": "Product", "icon": "Box", "color": "#D946EF" },
+    "project-management": { "label": "Project Management", "icon": "ClipboardList", "color": "#0EA5E9" },
+    "sales": { "label": "Sales", "icon": "TrendingUp", "color": "#10B981" },
+    "security": { "label": "Security", "icon": "ShieldCheck", "color": "#EF4444" },
+    "spatial-computing": { "label": "Spatial Computing", "icon": "Boxes", "color": "#06B6D4" },
+    "specialized": { "label": "Specialized", "icon": "Sparkles", "color": "#6366F1" },
+    "strategy": { "label": "Strategy", "icon": "Network", "color": "#F43F5E" },
+    "support": { "label": "Support", "icon": "LifeBuoy", "color": "#84CC16" },
+    "testing": { "label": "Testing", "icon": "FlaskConical", "color": "#F59E0B" }
+  }
+}
diff --git a/scripts/check-divisions.sh b/scripts/check-divisions.sh
new file mode 100755
index 0000000..182f847
--- /dev/null
+++ b/scripts/check-divisions.sh
@@ -0,0 +1,113 @@
+#!/usr/bin/env bash
+#
+# check-divisions.sh — enforce a single source of truth for the division set.
+#
+# divisions.json (repo root) is canonical. This script fails if any of the
+# following disagree with it:
+#   1. The actual top-level agent directories on disk
+#   2. AGENT_DIRS in scripts/convert.sh
+#   3. AGENT_DIRS in scripts/lint-agents.sh
+#   4. The path filters in .github/workflows/lint-agents.yml
+#   5. Every divisions.json entry has label, icon, and color
+#
+# Add a division: create its directory, add an entry to divisions.json, then
+# this script tells you every other place that must be updated. No deps beyond
+# bash 3.2 + coreutils (no jq) so it runs the same on macOS and CI.
+#
+# Usage: ./scripts/check-divisions.sh
+
+set -euo pipefail
+
+cd "$(dirname "$0")/.."
+
+JSON="divisions.json"
+
+# Top-level directories that are NOT divisions. Everything else at the repo
+# root that is a directory is treated as a division (so a new division dir is
+# caught even if nobody remembered to register it).
+NON_DIVISION_DIRS=(examples scripts)
+
+errors=0
+fail() { echo "ERROR $*"; errors=$((errors + 1)); }
+
+# --- sorted, newline-delimited helpers -------------------------------------
+
+# Canonical set: object-valued keys inside the "divisions" object. Scoping to
+# lines after the `"divisions": {` opener excludes both the wrapper key itself
+# and the string-valued "_note" key.
+canonical() {
+  awk '/"divisions"[[:space:]]*:[[:space:]]*\{/{f=1; next} f' "$JSON" \
+    | grep -oE '"[a-z0-9-]+"[[:space:]]*:[[:space:]]*\{' \
+    | sed -E 's/"([a-z0-9-]+)".*/\1/' | sort -u
+}
+
+# Actual division directories on disk (top-level dirs minus the excludes and
+# anything dot-prefixed).
+actual_dirs() {
+  local d base
+  for d in */; do
+    base="${d%/}"
+    [[ "$base" == .* ]] && continue
+    case " ${NON_DIVISION_DIRS[*]} " in *" $base "*) continue ;; esac
+    echo "$base"
+  done | sort -u
+}
+
+# Contents of a bash AGENT_DIRS=( ... ) array in the given file, one per line.
+agent_dirs_array() {
+  awk '/AGENT_DIRS=\(/{f=1; next} f && /^\)/{exit} f{print}' "$1" \
+    | tr ' \t' '\n\n' | grep -E '^[a-z0-9-]+$' | sort -u
+}
+
+# Compare canonical vs a candidate set; report both directions.
+compare() {
+  local label="$1" candidate="$2" canon
+  canon="$(canonical)"
+  local missing extra
+  missing="$(comm -23 <(echo "$canon") <(echo "$candidate"))"
+  extra="$(comm -13 <(echo "$canon") <(echo "$candidate"))"
+  if [[ -n "$missing" ]]; then
+    fail "$label is missing division(s) present in $JSON: $(echo "$missing" | tr '\n' ' ')"
+  fi
+  if [[ -n "$extra" ]]; then
+    fail "$label has division(s) not in $JSON: $(echo "$extra" | tr '\n' ' ')"
+  fi
+}
+
+# --- checks ----------------------------------------------------------------
+
+[[ -f "$JSON" ]] || { echo "ERROR $JSON not found at repo root"; exit 1; }
+
+compare "the agent directories on disk" "$(actual_dirs)"
+compare "scripts/convert.sh AGENT_DIRS" "$(agent_dirs_array scripts/convert.sh)"
+compare "scripts/lint-agents.sh AGENT_DIRS" "$(agent_dirs_array scripts/lint-agents.sh)"
+
+# Workflow path filters: every canonical division must appear as `<div>/` in
+# the lint workflow, or new divisions silently skip CI.
+WF=".github/workflows/lint-agents.yml"
+if [[ -f "$WF" ]]; then
+  while IFS= read -r div; do
+    grep -qE "\b${div}/" "$WF" || fail "$WF has no path filter for division '$div'"
+  done < <(canonical)
+else
+  fail "$WF not found"
+fi
+
+# Every entry must have label, icon, and color.
+while IFS= read -r div; do
+  block="$(awk -v d="\"$div\"" '$0 ~ d"[[:space:]]*:[[:space:]]*\\{" {print; found=1; next} found && /\}/ {print; exit} found {print}' "$JSON")"
+  for field in label icon color; do
+    echo "$block" | grep -qE "\"$field\"[[:space:]]*:" \
+      || fail "division '$div' in $JSON is missing \"$field\""
+  done
+done < <(canonical)
+
+# --- result ----------------------------------------------------------------
+
+count="$(canonical | wc -l | tr -d ' ')"
+if [[ $errors -gt 0 ]]; then
+  echo ""
+  echo "FAILED: $errors divisions consistency error(s). $JSON is the source of truth."
+  exit 1
+fi
+echo "PASSED: $count divisions consistent across $JSON, directories, scripts, and CI."
diff --git a/scripts/convert.sh b/scripts/convert.sh
index 1521015..84feb58 100755
--- a/scripts/convert.sh
+++ b/scripts/convert.sh
@@ -67,7 +67,7 @@ TODAY="$(date +%Y-%m-%d)"
 . "$SCRIPT_DIR/lib.sh"
 
 AGENT_DIRS=(
-  academic design engineering finance game-development gis marketing paid-media product project-management
+  academic design engineering finance game-development gis integrations marketing paid-media product project-management
   sales security spatial-computing specialized strategy support testing
 )
 
diff --git a/scripts/lint-agents.sh b/scripts/lint-agents.sh
index 574ca6f..f086dfd 100755
--- a/scripts/lint-agents.sh
+++ b/scripts/lint-agents.sh
@@ -18,6 +18,7 @@ AGENT_DIRS=(
   finance
   game-development
   gis
+  integrations
   marketing
   paid-media
   product
@@ -26,6 +27,7 @@ AGENT_DIRS=(
   security
   spatial-computing
   specialized
+  strategy
   support
   testing
 )