diff --git a/.gitignore b/.gitignore
index 9c23dc593b2..b832b45836a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -110,3 +110,6 @@ dist/protocol.schema.json
 .cursor/skills/
 
 .npmrc.deploy
+
+# Generated at build time (bakes POSTHOG_KEY into the plugin)
+extensions/posthog-analytics/lib/build-env.js
diff --git a/extensions/posthog-analytics/lib/build-env.ts b/extensions/posthog-analytics/lib/build-env.ts
new file mode 100644
index 00000000000..64d928042fa
--- /dev/null
+++ b/extensions/posthog-analytics/lib/build-env.ts
@@ -0,0 +1 @@
+export const POSTHOG_KEY = "";
diff --git a/package.json b/package.json
index 33ce9da6bb0..7d55427be49 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "denchclaw",
-  "version": "2.0.9",
+  "version": "2.0.12",
   "description": "Fully Managed OpenClaw Framework for managing your CRM, Sales Automation and Outreach agents. The only local productivity tool you need.",
   "keywords": [],
   "homepage": "https://github.com/DenchHQ/DenchClaw#readme",
@@ -37,13 +37,14 @@
   },
   "scripts": {
     "build": "tsdown",
+    "build:plugin-env": "node scripts/build-plugin-env.mjs",
     "check": "pnpm format:check && pnpm lint",
     "denchclaw": "node denchclaw.mjs",
     "dev": "node denchclaw.mjs",
     "format": "oxfmt --write",
     "format:check": "oxfmt --check",
     "lint": "oxlint --type-aware",
-    "prepack": "pnpm build && pnpm web:build && pnpm web:prepack",
+    "prepack": "pnpm build:plugin-env && pnpm build && pnpm web:build && pnpm web:prepack",
     "start": "node denchclaw.mjs",
     "test": "pnpm test:cli && pnpm --dir apps/web test",
     "test:cli": "vitest run --config vitest.unit.config.ts src/cli/run-main.test.ts src/cli/bootstrap-external.test.ts src/cli/bootstrap-external.bootstrap-command.test.ts src/cli/workspace-seed.test.ts src/cli/web-runtime.test.ts src/cli/web-runtime-command.test.ts src/cli/flatten-standalone-deps.test.ts",
diff --git a/packages/dench/package.json b/packages/dench/package.json
index c85d048ab08..c3e52261e71 100644
--- a/packages/dench/package.json
+++ b/packages/dench/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dench",
-  "version": "2.0.9",
+  "version": "2.0.12",
   "description": "Shorthand alias for denchclaw — AI-powered CRM platform CLI",
   "license": "MIT",
   "repository": {
@@ -16,7 +16,7 @@
   ],
   "type": "module",
   "dependencies": {
-    "denchclaw": "^2.0.9"
+    "denchclaw": "^2.0.12"
   },
   "engines": {
     "node": ">=22.12.0"
diff --git a/scripts/build-plugin-env.mjs b/scripts/build-plugin-env.mjs
new file mode 100644
index 00000000000..48d5e9f1199
--- /dev/null
+++ b/scripts/build-plugin-env.mjs
@@ -0,0 +1,7 @@
+import { writeFileSync } from "node:fs";
+
+const key = process.env.POSTHOG_KEY || "";
+writeFileSync(
+  "extensions/posthog-analytics/lib/build-env.js",
+  `export const POSTHOG_KEY = ${JSON.stringify(key)};\n`,
+);