diff --git a/package-lock.json b/package-lock.json
index 28485f6..773b4d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,35 +28,25 @@
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     "node_modules/@anthropic-ai/sdk": {
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-      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.39.0.tgz",
-      "integrity": "sha512-eMyDIPRZbt1CCLErRCi3exlAvNkBtRe+kW5vvJyef93PmNr/clstYgHhtvmkxN82nlKgzyGPCyGxrm0JQ1ZIdg==",
+      "version": "0.82.0",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.82.0.tgz",
+      "integrity": "sha512-xdHTjL1GlUlDugHq/I47qdOKp/ROPvuHl7ROJCgUQigbvPu7asf9KcAcU1EqdrP2LuVhEKaTs7Z+ShpZDRzHdQ==",
       "license": "MIT",
       "dependencies": {
-        "@types/node": "^18.11.18",
-        "@types/node-fetch": "^2.6.4",
-        "abort-controller": "^3.0.0",
-        "agentkeepalive": "^4.2.1",
-        "form-data-encoder": "1.7.2",
-        "formdata-node": "^4.3.2",
-        "node-fetch": "^2.6.7"
-      }
-    },
-    "node_modules/@anthropic-ai/sdk/node_modules/@types/node": {
-      "version": "18.19.130",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.130.tgz",
-      "integrity": "sha512-GRaXQx6jGfL8sKfaIDD6OupbIHBr9jv7Jnaml9tB7l4v068PAOXqfcujMMo5PhbIs6ggR1XODELqahT2R8v0fg==",
-      "license": "MIT",
-      "dependencies": {
-        "undici-types": "~5.26.4"
+        "json-schema-to-ts": "^3.1.1"
+      },
+      "bin": {
+        "anthropic-ai-sdk": "bin/cli"
+      },
+      "peerDependencies": {
+        "zod": "^3.25.0 || ^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "zod": {
+          "optional": true
+        }
       }
     },
-    "node_modules/@anthropic-ai/sdk/node_modules/undici-types": {
-      "version": "5.26.5",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
-      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
-      "license": "MIT"
-    },
     "node_modules/@babel/code-frame": {
       "version": "7.29.0",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.0.tgz",
@@ -322,7 +312,6 @@
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-      "dev": true,
       "license": "MIT",
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         "node": ">=6.9.0"
@@ -6718,6 +6707,19 @@
         "dequal": "^2.0.3"
       }
     },
+    "node_modules/json-schema-to-ts": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/json-schema-to-ts/-/json-schema-to-ts-3.1.1.tgz",
+      "integrity": "sha512-+DWg8jCJG2TEnpy7kOm/7/AxaYoaRbjVB4LFZLySZlWn8exGs3A4OLJR966cVvU26N7X9TWxl+Jsw7dzAqKT6g==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.18.3",
+        "ts-algebra": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=16"
+      }
+    },
     "node_modules/json-schema-traverse": {
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       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
@@ -9611,6 +9613,12 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/ts-algebra": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ts-algebra/-/ts-algebra-2.0.0.tgz",
+      "integrity": "sha512-FPAhNPFMrkwz76P7cdjdmiShwMynZYN6SgOujD1urY4oNm80Ou9oMdmbR45LotcKOXoy7wSmHkRFE6Mxbrhefw==",
+      "license": "MIT"
+    },
     "node_modules/ts-api-utils": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-2.5.0.tgz",
@@ -10905,7 +10913,7 @@
       "name": "@routerly/service",
       "version": "0.1.5",
       "dependencies": {
-        "@anthropic-ai/sdk": "^0.39.0",
+        "@anthropic-ai/sdk": "^0.82.0",
         "@fastify/cors": "^11.2.0",
         "@fastify/static": "^9.0.0",
         "@routerly/shared": "*",
diff --git a/packages/service/package.json b/packages/service/package.json
index 1438777..91615bc 100644
--- a/packages/service/package.json
+++ b/packages/service/package.json
@@ -13,7 +13,7 @@
     "typecheck": "tsc --noEmit"
   },
   "dependencies": {
-    "@anthropic-ai/sdk": "^0.39.0",
+    "@anthropic-ai/sdk": "^0.82.0",
     "@fastify/cors": "^11.2.0",
     "@fastify/static": "^9.0.0",
     "@routerly/shared": "*",