diff --git a/examples/browser/package-lock.json b/examples/browser/package-lock.json
index d03e64ac..2e6ba1b8 100644
--- a/examples/browser/package-lock.json
+++ b/examples/browser/package-lock.json
@@ -15,22 +15,36 @@
     },
     "../../crates/bashkit-js": {
       "name": "@everruns/bashkit",
-      "version": "0.1.10",
+      "version": "0.1.13",
       "license": "MIT",
       "devDependencies": {
+        "@langchain/core": "^0.3",
         "@napi-rs/cli": "^3.0.0",
         "@types/node": "^25.5.0",
         "ava": "^6.2.0",
         "oxlint": "^0.16.0",
         "prettier": "^3.4.0",
         "tsx": "^4.21.0",
-        "typescript": "^5.7.0"
+        "typescript": "^5.7.0",
+        "zod": "^3"
       },
       "engines": {
         "node": ">= 18"
       },
       "optionalDependencies": {
         "@napi-rs/wasm-runtime": "^1.1.1"
+      },
+      "peerDependencies": {
+        "@langchain/core": ">=0.3",
+        "zod": ">=3"
+      },
+      "peerDependenciesMeta": {
+        "@langchain/core": {
+          "optional": true
+        },
+        "zod": {
+          "optional": true
+        }
       }
     },
     "node_modules/@emnapi/core": {
@@ -990,9 +1004,9 @@
       "license": "ISC"
     },
     "node_modules/picomatch": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
-      "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.4.tgz",
+      "integrity": "sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==",
       "dev": true,
       "license": "MIT",
       "engines": {