diff --git a/CLAUDE.md b/CLAUDE.md
index b6893070..88376870 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -35,7 +35,7 @@ When user says "COM":
 1. Increment version in BOTH `package.json` AND `CLAUDE.md` (verify they match with `grep version package.json && grep Version CLAUDE.md`)
 2. Run: `git add -A && git commit -m "chore: bump version to X.XXXX" && git push && npm run build && systemctl --user restart claudeman-web`
 
-**Version**: 0.1613 (must match `package.json`)
+**Version**: 0.1614 (must match `package.json`)
 
 ## Project Overview
 
diff --git a/package.json b/package.json
index fda20a58..dbe3a854 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "claudeman",
-  "version": "0.1613",
+  "version": "0.1614",
   "description": "The missing control plane for Claude Code - run 20 autonomous agents with real-time monitoring and session persistence",
   "type": "module",
   "main": "dist/index.js",
diff --git a/src/web/server.ts b/src/web/server.ts
index c4c61533..8f6faf50 100644
--- a/src/web/server.ts
+++ b/src/web/server.ts
@@ -3948,10 +3948,25 @@ NOW: Generate the implementation plan for the task above. Think step by step.`;
   // Get system CPU and memory usage
   private getSystemStats(): { cpu: number; memory: { usedMB: number; totalMB: number; percent: number } } {
     try {
-      // Memory stats
       const totalMem = totalmem();
-      const freeMem = freemem();
-      const usedMem = totalMem - freeMem;
+
+      // macOS: os.freemem() only returns truly free pages, not cached/purgeable memory.
+      // Use vm_stat to get accurate used memory (wired + active + compressed).
+      let usedMem: number;
+      if (process.platform === 'darwin') {
+        try {
+          const vmstat = execSync('vm_stat', { encoding: 'utf-8', timeout: 2000 });
+          const pageSize = parseInt(vmstat.match(/page size of (\d+)/)?.[1] || '4096', 10);
+          const wired = parseInt(vmstat.match(/Pages wired down:\s+(\d+)/)?.[1] || '0', 10);
+          const active = parseInt(vmstat.match(/Pages active:\s+(\d+)/)?.[1] || '0', 10);
+          const compressed = parseInt(vmstat.match(/Pages occupied by compressor:\s+(\d+)/)?.[1] || '0', 10);
+          usedMem = (wired + active + compressed) * pageSize;
+        } catch {
+          usedMem = totalMem - freemem();
+        }
+      } else {
+        usedMem = totalMem - freemem();
+      }
 
       // CPU load average (1 min) as percentage (rough approximation)
       const load = loadavg()[0];