diff --git a/package.json b/package.json
index 97cef38..eb0b21c 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "tailwind-merge": "^3.0.2",
     "tailwindcss-animate": "^1.0.7",
     "use-stick-to-bottom": "^1.0.46",
-    "uuid": "^11.0.5",
+    "uuid": "^11.1.0",
     "zod": "^3.24.2"
   },
   "devDependencies": {
@@ -63,10 +63,10 @@
     "@tailwindcss/postcss": "^4.0.13",
     "@types/lodash": "^4.17.16",
     "@types/node": "^22.13.5",
-    "@types/pdf-parse": "^1.1.5",
     "@types/react": "^19.0.8",
     "@types/react-dom": "^19.0.3",
     "@types/react-syntax-highlighter": "^15.5.13",
+    "@types/uuid": "^10.0.0",
     "autoprefixer": "^10.4.20",
     "dotenv": "^16.4.7",
     "eslint": "^9.19.0",
@@ -75,7 +75,6 @@
     "eslint-plugin-react-refresh": "^0.4.18",
     "globals": "^15.14.0",
     "next": "^15.2.3",
-    "pdf-parse": "^1.1.1",
     "postcss": "^8.5.3",
     "prettier": "^3.5.3",
     "prettier-plugin-tailwindcss": "^0.6.11",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f8e4ecb..7cb2588 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -10,16 +10,16 @@ importers:
     dependencies:
       '@langchain/community':
         specifier: ^0.3.42
-        version: 0.3.42(@browserbasehq/sdk@2.5.0)(@browserbasehq/stagehand@1.14.0(@playwright/test@1.52.0)(deepmerge@4.3.1)(dotenv@16.5.0)(openai@4.98.0(ws@8.18.2)(zod@3.24.4))(zod@3.24.4))(@ibm-cloud/watsonx-ai@1.6.5)(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(axios@1.9.0)(ibm-cloud-sdk-core@5.3.2)(ignore@5.3.2)(jsonwebtoken@9.0.2)(lodash@4.17.21)(openai@4.98.0(ws@8.18.2)(zod@3.24.4))(pdf-parse@1.1.1)(playwright@1.52.0)(ws@8.18.2)
+        version: 0.3.43(@browserbasehq/sdk@2.6.0)(@browserbasehq/stagehand@1.14.0(@playwright/test@1.52.0)(deepmerge@4.3.1)(dotenv@16.5.0)(openai@4.100.0(ws@8.18.2)(zod@3.24.4))(zod@3.24.4))(@ibm-cloud/watsonx-ai@1.6.5)(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(axios@1.9.0)(ibm-cloud-sdk-core@5.3.2)(ignore@5.3.2)(jsonwebtoken@9.0.2)(lodash@4.17.21)(openai@4.100.0(ws@8.18.2)(zod@3.24.4))(playwright@1.52.0)(ws@8.18.2)
       '@langchain/core':
         specifier: ^0.3.44
-        version: 0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
+        version: 0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
       '@langchain/langgraph':
         specifier: ^0.2.63
-        version: 0.2.72(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)(zod-to-json-schema@3.24.5(zod@3.24.4))
+        version: 0.2.72(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)(zod-to-json-schema@3.24.5(zod@3.24.4))
       '@langchain/langgraph-sdk':
         specifier: ^0.0.66
-        version: 0.0.66(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)
+        version: 0.0.66(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)
       '@radix-ui/react-avatar':
         specifier: ^1.1.3
         version: 1.1.9(@types/react-dom@19.1.5(@types/react@19.1.4))(@types/react@19.1.4)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
@@ -58,7 +58,7 @@ importers:
         version: 2.0.1
       framer-motion:
         specifier: ^12.4.9
-        version: 12.11.4(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+        version: 12.12.1(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
       katex:
         specifier: ^0.16.21
         version: 0.16.22
@@ -117,7 +117,7 @@ importers:
         specifier: ^1.0.46
         version: 1.1.0(react@19.1.0)
       uuid:
-        specifier: ^11.0.5
+        specifier: ^11.1.0
         version: 11.1.0
       zod:
         specifier: ^3.24.2
@@ -125,7 +125,7 @@ importers:
     devDependencies:
       '@eslint/js':
         specifier: ^9.19.0
-        version: 9.26.0
+        version: 9.27.0
       '@tailwindcss/postcss':
         specifier: ^4.0.13
         version: 4.1.7
@@ -135,9 +135,6 @@ importers:
       '@types/node':
         specifier: ^22.13.5
         version: 22.15.18
-      '@types/pdf-parse':
-        specifier: ^1.1.5
-        version: 1.1.5
       '@types/react':
         specifier: ^19.0.8
         version: 19.1.4
@@ -147,6 +144,9 @@ importers:
       '@types/react-syntax-highlighter':
         specifier: ^15.5.13
         version: 15.5.13
+      '@types/uuid':
+        specifier: ^10.0.0
+        version: 10.0.0
       autoprefixer:
         specifier: ^10.4.20
         version: 10.4.21(postcss@8.5.3)
@@ -155,25 +155,22 @@ importers:
         version: 16.5.0
       eslint:
         specifier: ^9.19.0
-        version: 9.26.0(jiti@2.4.2)
+        version: 9.27.0(jiti@2.4.2)
       eslint-config-next:
         specifier: 15.2.2
-        version: 15.2.2(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
+        version: 15.2.2(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
       eslint-plugin-react-hooks:
         specifier: ^5.0.0
-        version: 5.2.0(eslint@9.26.0(jiti@2.4.2))
+        version: 5.2.0(eslint@9.27.0(jiti@2.4.2))
       eslint-plugin-react-refresh:
         specifier: ^0.4.18
-        version: 0.4.20(eslint@9.26.0(jiti@2.4.2))
+        version: 0.4.20(eslint@9.27.0(jiti@2.4.2))
       globals:
         specifier: ^15.14.0
         version: 15.15.0
       next:
         specifier: ^15.2.3
         version: 15.3.2(@playwright/test@1.52.0)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
-      pdf-parse:
-        specifier: ^1.1.1
-        version: 1.1.1
       postcss:
         specifier: ^8.5.3
         version: 8.5.3
@@ -194,7 +191,7 @@ importers:
         version: 5.7.3
       typescript-eslint:
         specifier: ^8.22.0
-        version: 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
+        version: 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
 
 packages:
 
@@ -213,8 +210,8 @@ packages:
     resolution: {integrity: sha512-1x3D2xEk2fRo3PAhwQwu5UubzgiVWSXTBfWpVd2Mx2AzRqJuDJCsgaDVZ7HB5iGzDW1Hl1sWN2mFyKjmR9uAog==}
     engines: {node: '>=6.9.0'}
 
-  '@browserbasehq/sdk@2.5.0':
-    resolution: {integrity: sha512-bcnbYZvm5Ht1nrHUfWDK4crspiTy1ESJYMApsMiOTUnlKOan0ocRD6m7hZH34iSC2c2XWsoryR80cwsYgCBWzQ==}
+  '@browserbasehq/sdk@2.6.0':
+    resolution: {integrity: sha512-83iXP5D7xMm8Wyn66TUaUrgoByCmAJuoMoZQI3sGg3JAiMlTfnCIMqyVBoNSaItaPIkaCnrsj6LiusmXV2X9YA==}
 
   '@browserbasehq/stagehand@1.14.0':
     resolution: {integrity: sha512-Hi/EzgMFWz+FKyepxHTrqfTPjpsuBS4zRy3e9sbMpBgLPv+9c0R+YZEvS7Bw4mTS66QtvvURRT6zgDGFotthVQ==}
@@ -405,24 +402,24 @@ packages:
     resolution: {integrity: sha512-+GPzk8PlG0sPpzdU5ZvIRMPidzAnZDl/s9L+y13iodqvb8leL53bTannOrQ/Im7UkpsmFU5Ily5U60LWixnmLg==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@eslint/core@0.13.0':
-    resolution: {integrity: sha512-yfkgDw1KR66rkT5A8ci4irzDysN7FRpq3ttJolR88OqQikAWqwA8j5VZyas+vjyBNFIJ7MfybJ9plMILI2UrCw==}
+  '@eslint/core@0.14.0':
+    resolution: {integrity: sha512-qIbV0/JZr7iSDjqAc60IqbLdsj9GDt16xQtWD+B78d/HAlvysGdZZ6rpJHGAc2T0FQx1X6thsSPdnoiGKdNtdg==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
   '@eslint/eslintrc@3.3.1':
     resolution: {integrity: sha512-gtF186CXhIl1p4pJNGZw8Yc6RlshoePRvE0X91oPGb3vZ8pM3qOS9W9NGPat9LziaBV7XrJWGylNQXkGcnM3IQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@eslint/js@9.26.0':
-    resolution: {integrity: sha512-I9XlJawFdSMvWjDt6wksMCrgns5ggLNfFwFvnShsleWruvXM514Qxk8V246efTw+eo9JABvVz+u3q2RiAowKxQ==}
+  '@eslint/js@9.27.0':
+    resolution: {integrity: sha512-G5JD9Tu5HJEu4z2Uo4aHY2sLV64B7CDMXxFzqzjl3NKd6RVzSXNoE80jk7Y0lJkTTkjiIhBAqmlYwjuBY3tvpA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
   '@eslint/object-schema@2.1.6':
     resolution: {integrity: sha512-RBMg5FRL0I0gs51M/guSAj5/e14VQ4tpZnQNWwuDT66P14I43ItmPfIZRhO9fUVIPOAQXU47atlywZ/czoqFPA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@eslint/plugin-kit@0.2.8':
-    resolution: {integrity: sha512-ZAoA40rNMPwSm+AeHpCq8STiNAwzWLJuP8Xv4CHIc9wv/PSuExjMrmjfYNj682vW0OOiZ1HKxzvjQr9XZIisQA==}
+  '@eslint/plugin-kit@0.3.1':
+    resolution: {integrity: sha512-0J+zgWxHN+xXONWIyPWKFMgVuJoZuGiIFu8yxk7RJjxkzpGmyja5wRFqZIVtjDVOQpV+Rw0iOAjYPE2eQyjr0w==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
   '@floating-ui/core@1.7.0':
@@ -596,8 +593,8 @@ packages:
   '@jridgewell/trace-mapping@0.3.25':
     resolution: {integrity: sha512-vNk6aEwybGtawWmy/PzwnGDOjCkLWSD2wqvjGGAgOAwCGWySYXfYoxt00IJkTF+8Lb57DwOb3Aa0o9CApepiYQ==}
 
-  '@langchain/community@0.3.42':
-    resolution: {integrity: sha512-dTRoAy4XPalCB4Of5N4uQ8/KSGCddv48OGek8CULtdbBSkQ9s7iWtcb8hQEajkCwMfILVVzw1pU8IzE17oNHPA==}
+  '@langchain/community@0.3.43':
+    resolution: {integrity: sha512-rTXuKflXyftKFw2fAl5YbkfMcwsIcot8tpUy50asXxbe3eGpQimIFXZsLeaBlftjQPadgnBMOr3Wn1xX8kfOzA==}
     engines: {node: '>=18'}
     peerDependencies:
       '@arcjet/redact': ^v1.0.0-alpha.23
@@ -979,8 +976,8 @@ packages:
       youtubei.js:
         optional: true
 
-  '@langchain/core@0.3.55':
-    resolution: {integrity: sha512-SojY2ugpT6t9eYfFB9Ysvyhhyh+KJTGXs50hdHUE9tAEQWp3WAwoxe4djwJnOZ6fSpWYdpFt2UT2ksHVDy2vXA==}
+  '@langchain/core@0.3.56':
+    resolution: {integrity: sha512-eF9MyInM9RLNisAygiCrzHnqzOnuzGWy4f1SAqAis+XIMhcA98WuZDNWxyX9pP3aKQGc47FAJ/9XWJwv5KiquA==}
     engines: {node: '>=18'}
 
   '@langchain/langgraph-checkpoint@0.0.17':
@@ -1022,10 +1019,6 @@ packages:
     peerDependencies:
       '@langchain/core': '>=0.2.21 <0.4.0'
 
-  '@modelcontextprotocol/sdk@1.11.3':
-    resolution: {integrity: sha512-rmOWVRUbUJD7iSvJugjUbFZshTAuJ48MXoZ80Osx1GM0K/H1w7rSEvmw8m6vdWxNASgtaHIhAgre4H/E9GJiYQ==}
-    engines: {node: '>=18'}
-
   '@napi-rs/canvas-android-arm64@0.1.70':
     resolution: {integrity: sha512-I/YOuQ0wbkVYxVaYtCgN42WKTYxNqFA0gTcTrHIGG1jfpDSyZWII/uHcjOo4nzd19io6Y4+/BqP8E5hJgf9OmQ==}
     engines: {node: '>= 10'}
@@ -1090,8 +1083,8 @@ packages:
     resolution: {integrity: sha512-nD6NGa4JbNYSZYsTnLGrqe9Kn/lCkA4ybXt8sx5ojDqZjr2i0TWAHxx/vhgfjX+i3hCdKWufxYwi7CfXqtITSA==}
     engines: {node: '>= 10'}
 
-  '@napi-rs/wasm-runtime@0.2.9':
-    resolution: {integrity: sha512-OKRBiajrrxB9ATokgEQoG87Z25c67pCpYcCwmXYX8PBftC9pBfN18gnm/fh1wurSLEKIAt+QRFLFCQISrb66Jg==}
+  '@napi-rs/wasm-runtime@0.2.10':
+    resolution: {integrity: sha512-bCsCyeZEwVErsGmyPNSzwfwFn4OdxBj0mmv6hOFucB/k81Ojdu68RbZdxYsRQUPc9l6SU5F/cG+bXgWs3oUgsQ==}
 
   '@next/env@15.3.2':
     resolution: {integrity: sha512-xURk++7P7qR9JG1jJtLzPzf0qEvqCN0A/T3DXf8IPMKo9/6FfjxtEffRJIIew/bIL4T3C2jLLqBor8B/zVlx6g==}
@@ -1657,9 +1650,6 @@ packages:
   '@types/node@22.15.18':
     resolution: {integrity: sha512-v1DKRfUdyW+jJhZNEI1PYy29S2YRxMV5AOO/x/SjKmW0acCIOqmbj6Haf9eHAhsPmrhlHSxEhv/1WszcLWV4cg==}
 
-  '@types/pdf-parse@1.1.5':
-    resolution: {integrity: sha512-kBfrSXsloMnUJOKi25s3+hRmkycHfLK6A09eRGqF/N8BkQoPUmaCr+q8Cli5FnfohEz/rsv82zAiPz/LXtOGhA==}
-
   '@types/prismjs@1.26.5':
     resolution: {integrity: sha512-AUZTa7hQ2KY5L7AmtSiqxlhWxb4ina0yd8hNbl4TWuqnv/pFP0nDMb3YrfSBf4hJVGLh2YEIBfKaBW/9UEl6IQ==}
 
@@ -1828,10 +1818,6 @@ packages:
     resolution: {integrity: sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==}
     engines: {node: '>=6.5'}
 
-  accepts@2.0.0:
-    resolution: {integrity: sha512-5cvg6CtKwfgdmVqY1WIiXKc3Q1bkRqGLi+2W/6ao+6Y7gu/RCwRuAhGEzh5B4KlszSuTLgZYuqFqo5bImjNKng==}
-    engines: {node: '>= 0.6'}
-
   acorn-jsx@5.3.2:
     resolution: {integrity: sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==}
     peerDependencies:
@@ -1945,10 +1931,6 @@ packages:
     resolution: {integrity: sha512-Ceh+7ox5qe7LJuLHoY0feh3pHuUDHAcRUeyL2VYghZwfpkNIy/+8Ocg0a3UuSoYzavmylwuLWQOf3hl0jjMMIw==}
     engines: {node: '>=8'}
 
-  body-parser@2.2.0:
-    resolution: {integrity: sha512-02qvAaxv8tp7fBa/mw1ga98OGm+eCbqzJOKoRt70sLmfEEi+jyBYVTDGfCL/k06/4EMk/z01gCe7HoCH/f2LTg==}
-    engines: {node: '>=18'}
-
   brace-expansion@1.1.11:
     resolution: {integrity: sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==}
 
@@ -1974,10 +1956,6 @@ packages:
     resolution: {integrity: sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==}
     engines: {node: '>=10.16.0'}
 
-  bytes@3.1.2:
-    resolution: {integrity: sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==}
-    engines: {node: '>= 0.8'}
-
   call-bind-apply-helpers@1.0.2:
     resolution: {integrity: sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==}
     engines: {node: '>= 0.4'}
@@ -2077,26 +2055,6 @@ packages:
   console-table-printer@2.12.1:
     resolution: {integrity: sha512-wKGOQRRvdnd89pCeH96e2Fn4wkbenSP6LMHfjfyNLMbGuHEFbMqQNuxXqd0oXG9caIOQ1FTvc5Uijp9/4jujnQ==}
 
-  content-disposition@1.0.0:
-    resolution: {integrity: sha512-Au9nRL8VNUut/XSzbQA38+M78dzP4D+eqg3gfJHMIHHYa3bg067xj1KxMUWj+VULbiZMowKngFFbKczUrNJ1mg==}
-    engines: {node: '>= 0.6'}
-
-  content-type@1.0.5:
-    resolution: {integrity: sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==}
-    engines: {node: '>= 0.6'}
-
-  cookie-signature@1.2.2:
-    resolution: {integrity: sha512-D76uU73ulSXrD1UXF4KE2TMxVVwhsnCgfAyTg9k8P6KGZjlXKrOLe4dJQKI3Bxi5wjesZoFXJWElNWBjPZMbhg==}
-    engines: {node: '>=6.6.0'}
-
-  cookie@0.7.2:
-    resolution: {integrity: sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w==}
-    engines: {node: '>= 0.6'}
-
-  cors@2.8.5:
-    resolution: {integrity: sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==}
-    engines: {node: '>= 0.10'}
-
   cross-spawn@7.0.6:
     resolution: {integrity: sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==}
     engines: {node: '>= 8'}
@@ -2217,10 +2175,6 @@ packages:
     resolution: {integrity: sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==}
     engines: {node: '>=0.4.0'}
 
-  depd@2.0.0:
-    resolution: {integrity: sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==}
-    engines: {node: '>= 0.8'}
-
   dequal@2.0.3:
     resolution: {integrity: sha512-0je+qPKHEMohvfRTCEo3CrPG6cAzAYgmzKyxRiYSSDkS6eGJdyVJm7WaYA5ECaAD9wLB2T4EEeymA5aFVcYXCA==}
     engines: {node: '>=6'}
@@ -2253,19 +2207,12 @@ packages:
   ecdsa-sig-formatter@1.0.11:
     resolution: {integrity: sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==}
 
-  ee-first@1.1.1:
-    resolution: {integrity: sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==}
-
   electron-to-chromium@1.5.155:
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-    engines: {node: '>= 0.8'}
-
   enhanced-resolve@5.18.1:
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     engines: {node: '>=10.13.0'}
@@ -2318,9 +2265,6 @@ packages:
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     engines: {node: '>=6'}
 
-  escape-html@1.0.3:
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-
   escape-string-regexp@4.0.0:
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     engines: {node: '>=10'}
@@ -2420,8 +2364,8 @@ packages:
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     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  eslint@9.26.0:
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+  eslint@9.27.0:
+    resolution: {integrity: sha512-ixRawFQuMB9DZ7fjU3iGGganFDp3+45bPOdaRurcFHSXO1e/sYwUX/FtQZpLZJR6SjMoJH8hR2pPEAfDyCoU2Q==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     hasBin: true
     peerDependencies:
@@ -2453,10 +2397,6 @@ packages:
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     engines: {node: '>=0.10.0'}
 
-  etag@1.8.1:
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-    engines: {node: '>= 0.6'}
-
   event-target-shim@5.0.1:
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     engines: {node: '>=6'}
@@ -2468,27 +2408,9 @@ packages:
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     engines: {node: '>=0.8.x'}
 
-  eventsource-parser@3.0.2:
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-    engines: {node: '>=18.0.0'}
-
-  eventsource@3.0.7:
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-    engines: {node: '>=18.0.0'}
-
   expr-eval@2.0.2:
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-  express-rate-limit@7.5.0:
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-    engines: {node: '>= 16'}
-    peerDependencies:
-      express: ^4.11 || 5 || ^5.0.0-beta.1
-
-  express@5.1.0:
-    resolution: {integrity: sha512-DT9ck5YIRU+8GYzzU5kT3eHGA5iL+1Zd0EutOmTE9Dtk+Tvuzd23VBU+ec7HPNSTxXYO55gPV/hq4pSBJDjFpA==}
-    engines: {node: '>= 18'}
-
   extend@3.0.2:
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@@ -2539,10 +2461,6 @@ packages:
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     engines: {node: '>=8'}
 
-  finalhandler@2.1.0:
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-    engines: {node: '>= 0.8'}
-
   find-up@5.0.0:
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     engines: {node: '>=10'}
@@ -2590,15 +2508,11 @@ packages:
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     engines: {node: '>= 12.20'}
 
-  forwarded@0.2.0:
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-    engines: {node: '>= 0.6'}
-
   fraction.js@4.3.7:
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-  framer-motion@12.11.4:
-    resolution: {integrity: sha512-kyE5oWZCUxhDb7LtpEyyadNThJJvoE8a6bfUTBqz++zw3XxDOosPAvw1lqNhYbjOgy57YuAlJ5qG/Cx5BigiEQ==}
+  framer-motion@12.12.1:
+    resolution: {integrity: sha512-PFw4/GCREHI2suK/NlPSUxd+x6Rkp80uQsfCRFSOQNrm5pZif7eGtmG1VaD/UF1fW9tRBy5AaS77StatB3OJDg==}
     peerDependencies:
       '@emotion/is-prop-valid': '*'
       react: ^18.0.0 || ^19.0.0
@@ -2611,10 +2525,6 @@ packages:
       react-dom:
         optional: true
 
-  fresh@2.0.0:
-    resolution: {integrity: sha512-Rx/WycZ60HOaqLKAi6cHRKKI7zxWbJ31MhntmtwMoaTeF7XFH9hhBp8vITaMidfljRQ6eYWCKkaTK+ykVJHP2A==}
-    engines: {node: '>= 0.8'}
-
   fsevents@2.3.2:
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     engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
@@ -2754,10 +2664,6 @@ packages:
   html-url-attributes@3.0.1:
     resolution: {integrity: sha512-ol6UPyBWqsrO6EJySPz2O7ZSr856WDrEzM5zMqp+FJJLGMW35cLYmmZnl0vztAZxRUoNZJFTCohfjuIJ8I4QBQ==}
 
-  http-errors@2.0.0:
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-    engines: {node: '>= 0.8'}
-
   humanize-ms@1.2.1:
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@@ -2765,10 +2671,6 @@ packages:
     resolution: {integrity: sha512-YhtS+7hGNO61h/4jNShHxbbuJ1TnDqiFKQzfEaqePnonOvv8NnxWxOk92FlKKCCzZNOT34Gnd7WCLVJTntwEFQ==}
     engines: {node: '>=18'}
 
-  iconv-lite@0.6.3:
-    resolution: {integrity: sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==}
-    engines: {node: '>=0.10.0'}
-
   icss-utils@5.1.0:
     resolution: {integrity: sha512-soFhflCVWLfRNOPU3iv5Z9VUdT44xFRbzjLsEzSr5AQmgqPMTHdU3PMT1Cf1ssx8fLNJDA1juftYl+PUcv3MqA==}
     engines: {node: ^10 || ^12 || >= 14}
@@ -2794,9 +2696,6 @@ packages:
     resolution: {integrity: sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA==}
     engines: {node: '>=0.8.19'}
 
-  inherits@2.0.4:
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-
   inline-style-parser@0.2.4:
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@@ -2808,10 +2707,6 @@ packages:
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     engines: {node: '>=12'}
 
-  ipaddr.js@1.9.1:
-    resolution: {integrity: sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==}
-    engines: {node: '>= 0.10'}
-
   is-alphabetical@1.0.4:
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@@ -2906,9 +2801,6 @@ packages:
     resolution: {integrity: sha512-+Pgi+vMuUNkJyExiMBt5IlFoMyKnr5zhJ4Uspz58WOhBF5QoIZkFyNHIbBAtHwzVAgk5RtndVNsDRN61/mmDqg==}
     engines: {node: '>=12'}
 
-  is-promise@4.0.0:
-    resolution: {integrity: sha512-hvpoI6korhJMnej285dSg6nu1+e6uxs7zG3BYAm5byqDsgJNWwxzM6z6iZiAgQR4TJ30JmBTOwqZUw3WlyH3AQ==}
-
   is-regex@1.2.1:
     resolution: {integrity: sha512-MjYsKHO5O7mCsmRGxWcLWheFqN9DJ/2TmngvjKXihe6efViPqc274+Fx/4fYj/r03+ESvBdTXK0V6tA3rgez1g==}
     engines: {node: '>= 0.4'}
@@ -3010,8 +2902,8 @@ packages:
   keyv@4.5.4:
     resolution: {integrity: sha512-oxVHkHR/EJf2CNXnWxRLW6mg7JyCCUcG0DtEGmL2ctUo1PNTin1PUil+r/+4r5MpVgC/fn1kjsx7mjSujKqIpw==}
 
-  langchain@0.3.25:
-    resolution: {integrity: sha512-ADUE7zfW4C72YJ+jdDU2xtHly8oigPaRMzP40GBU24vRUtDY1tHxWjKuAVkzXvrciV3GNeMZVRYBYWPt5EoZ5Q==}
+  langchain@0.3.26:
+    resolution: {integrity: sha512-W/9phB4wiAnj+PnpMWmv/ptIp7i5ygY2aK8yjKlxccHPbaNeMoy7njzFz8d0/xfcPyA3MvG4AuZnJ1j3/E2/Ig==}
     engines: {node: '>=18'}
     peerDependencies:
       '@langchain/anthropic': '*'
@@ -3073,8 +2965,8 @@ packages:
     peerDependencies:
       next: '*'
 
-  langsmith@0.3.28:
-    resolution: {integrity: sha512-Vq8n0zJ9MhDMhwkOhmOEb/rl/8jpm0LnAF4dE5TEXMdLmhJ784gcrWOghnFh7Qs5B4DY2Bdz3OKxIevkGKn5xg==}
+  langsmith@0.3.29:
+    resolution: {integrity: sha512-JPF2B339qpYy9FyuY4Yz1aWYtgPlFc/a+VTj3L/JcFLHCiMP7+Ig8I9jO+o1QwVa+JU3iugL1RS0wwc+Glw0zA==}
     peerDependencies:
       openai: '*'
     peerDependenciesMeta:
@@ -3267,14 +3159,6 @@ packages:
   mdast-util-to-string@4.0.0:
     resolution: {integrity: sha512-0H44vDimn51F0YwvxSJSm0eCDOJTRlmN0R1yBh4HLj9wiV1Dn0QoXGbvFAWj2hSItVTlCmBF1hqKlIyUBVFLPg==}
 
-  media-typer@1.1.0:
-    resolution: {integrity: sha512-aisnrDP4GNe06UcKFnV5bfMNPBUw4jsLGaWwWfnH3v02GnBuXX2MCVn5RbrWo0j3pczUilYblq7fQ7Nw2t5XKw==}
-    engines: {node: '>= 0.8'}
-
-  merge-descriptors@2.0.0:
-    resolution: {integrity: sha512-Snk314V5ayFLhp3fkUREub6WtjBfPdCPY1Ln8/8munuLuiYhsABgBVWsozAG+MWMbVEvcdcpbi9R7ww22l9Q3g==}
-    engines: {node: '>=18'}
-
   merge2@1.4.1:
     resolution: {integrity: sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==}
     engines: {node: '>= 8'}
@@ -3374,18 +3258,10 @@ packages:
     resolution: {integrity: sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==}
     engines: {node: '>= 0.6'}
 
-  mime-db@1.54.0:
-    resolution: {integrity: sha512-aU5EJuIN2WDemCcAp2vFBfp/m4EAhWJnUNSSw0ixs7/kXbd6Pg64EmwJkNdFhB8aWt1sH2CTXrLxo/iAGV3oPQ==}
-    engines: {node: '>= 0.6'}
-
   mime-types@2.1.35:
     resolution: {integrity: sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==}
     engines: {node: '>= 0.6'}
 
-  mime-types@3.0.1:
-    resolution: {integrity: sha512-xRc4oEhT6eaBpU1XF7AjpOFD+xQmXNB5OVKwp4tqCuBpHLS/ZbBDrc07mYTDqVMg6PfxUjjNp85O6Cd2Z/5HWA==}
-    engines: {node: '>= 0.6'}
-
   minimatch@3.1.2:
     resolution: {integrity: sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==}
 
@@ -3412,11 +3288,11 @@ packages:
     engines: {node: '>=10'}
     hasBin: true
 
-  motion-dom@12.11.4:
-    resolution: {integrity: sha512-1z/qYsrDjSx5QjOH8GfJ2RfFBvEzI2gdAEt2zNW+f7QkLlqjM3sQieESJr5+QtVmvD81qPANM7t97ROixKIt9Q==}
+  motion-dom@12.12.1:
+    resolution: {integrity: sha512-GXq/uUbZBEiFFE+K1Z/sxdPdadMdfJ/jmBALDfIuHGi0NmtealLOfH9FqT+6aNPgVx8ilq0DtYmyQlo6Uj9LKQ==}
 
-  motion-utils@12.9.4:
-    resolution: {integrity: sha512-BW3I65zeM76CMsfh3kHid9ansEJk9Qvl+K5cu4DVHKGsI52n76OJ4z2CUJUV+Mn3uEP9k1JJA3tClG0ggSrRcg==}
+  motion-utils@12.12.1:
+    resolution: {integrity: sha512-f9qiqUHm7hWSLlNW8gS9pisnsN7CRFRD58vNjptKdsqFLpkVnX00TNeD6Q0d27V9KzT7ySFyK1TZ/DShfVOv6w==}
 
   ms@2.1.3:
     resolution: {integrity: sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==}
@@ -3438,10 +3314,6 @@ packages:
   natural-compare@1.4.0:
     resolution: {integrity: sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==}
 
-  negotiator@1.0.0:
-    resolution: {integrity: sha512-8Ofs/AUQh8MaEcrlq5xOX0CQ9ypTF5dl78mjlMNfOK08fzpgTHQRQPBxcPlEtIw0yRpws+Zo/3r+5WRby7u3Gg==}
-    engines: {node: '>= 0.6'}
-
   next-themes@0.4.6:
     resolution: {integrity: sha512-pZvgD5L0IEvX5/9GWyHMf3m8BKiVQwsCMHfoFosXtXBMnaS0ZnIJ9ST4b4NqLVKDEm8QBxoNNGNaBv2JNF6XNA==}
     peerDependencies:
@@ -3474,9 +3346,6 @@ packages:
     engines: {node: '>=10.5.0'}
     deprecated: Use your platform's native DOMException instead
 
-  node-ensure@0.0.0:
-    resolution: {integrity: sha512-DRI60hzo2oKN1ma0ckc6nQWlHU69RH6xN0sjQTjMpChPfTYvKZdcQFfdYK2RWbJcKyUizSIy/l8OTGxMAM1QDw==}
-
   node-fetch@2.7.0:
     resolution: {integrity: sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==}
     engines: {node: 4.x || >=6.0.0}
@@ -3543,15 +3412,8 @@ packages:
     resolution: {integrity: sha512-gXah6aZrcUxjWg2zR2MwouP2eHlCBzdV4pygudehaKXSGW4v2AsRQUK+lwwXhii6KFZcunEnmSUoYp5CXibxtA==}
     engines: {node: '>= 0.4'}
 
-  on-finished@2.4.1:
-    resolution: {integrity: sha512-oVlzkg3ENAhCk2zdv7IJwd/QUD4z2RxRwpkcGY8psCVcCYZNq4wYnVWALHM+brtuJjePWiYF/ClmuDr8Ch5+kg==}
-    engines: {node: '>= 0.8'}
-
-  once@1.4.0:
-    resolution: {integrity: sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==}
-
-  openai@4.98.0:
-    resolution: {integrity: sha512-TmDKur1WjxxMPQAtLG5sgBSCJmX7ynTsGmewKzoDwl1fRxtbLOsiR0FA/AOAAtYUmP6azal+MYQuOENfdU+7yg==}
+  openai@4.100.0:
+    resolution: {integrity: sha512-9soq/wukv3utxcuD7TWFqKdKp0INWdeyhUCvxwrne5KwnxaCp4eHL4GdT/tMFhYolxgNhxFzg5GFwM331Z5CZg==}
     hasBin: true
     peerDependencies:
       ws: ^8.18.0
@@ -3610,10 +3472,6 @@ packages:
   parse5@7.3.0:
     resolution: {integrity: sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw==}
 
-  parseurl@1.3.3:
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-    engines: {node: '>= 0.8'}
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@@ -3625,14 +3483,6 @@ packages:
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-    engines: {node: '>=16'}
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-  pdf-parse@1.1.1:
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@@ -3652,10 +3502,6 @@ packages:
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@@ -3804,10 +3650,6 @@ packages:
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-    engines: {node: '>= 18'}
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@@ -4006,9 +3832,6 @@ packages:
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@@ -4021,14 +3844,6 @@ packages:
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     hasBin: true
 
-  send@1.2.0:
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-    engines: {node: '>= 18'}
-
-  serve-static@2.2.0:
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-    engines: {node: '>= 18'}
-
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     engines: {node: '>= 0.4'}
@@ -4041,9 +3856,6 @@ packages:
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     engines: {node: '>= 0.4'}
 
-  setprototypeof@1.2.0:
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-
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     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
@@ -4097,10 +3909,6 @@ packages:
   stable-hash@0.0.5:
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-    engines: {node: '>= 0.8'}
-
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     engines: {node: '>=10.0.0'}
@@ -4212,10 +4020,6 @@ packages:
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     engines: {node: '>=8.0'}
 
-  toidentifier@1.0.1:
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-    engines: {node: '>=0.6'}
-
   token-types@4.2.1:
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     engines: {node: '>=10'}
@@ -4249,10 +4053,6 @@ packages:
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     engines: {node: '>= 0.8.0'}
 
-  type-is@2.0.1:
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-    engines: {node: '>= 0.6'}
-
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     engines: {node: '>= 0.4'}
@@ -4319,10 +4119,6 @@ packages:
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     engines: {node: '>= 4.0.0'}
 
-  unpipe@1.0.0:
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-    engines: {node: '>= 0.8'}
-
   unrs-resolver@1.7.2:
     resolution: {integrity: sha512-BBKpaylOW8KbHsu378Zky/dGh4ckT/4NW/0SHRABdqRLcQJ2dAOjDo9g97p04sWflm0kqPqpUatxReNV/dqI5A==}
 
@@ -4383,10 +4179,6 @@ packages:
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     hasBin: true
 
-  vary@1.1.2:
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-    engines: {node: '>= 0.8'}
-
   vfile-location@5.0.3:
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@@ -4437,9 +4229,6 @@ packages:
     resolution: {integrity: sha512-BN22B5eaMMI9UMtjrGd5g5eCYPpCPDUy0FJXbYsaT5zYxjFOckS53SQDE3pWkVoWpHXVb3BrYcEN4Twa55B5cA==}
     engines: {node: '>=0.10.0'}
 
-  wrappy@1.0.2:
-    resolution: {integrity: sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==}
-
   ws@8.18.2:
     resolution: {integrity: sha512-DMricUmwGZUVr++AEAe2uiVM7UoO9MAVZMDu05UQOaUII0lp+zOzLLU4Xqh/JvTqklB1T4uELaaPBKyjE1r4fQ==}
     engines: {node: '>=10.0.0'}
@@ -4503,7 +4292,7 @@ snapshots:
 
   '@babel/runtime@7.27.1': {}
 
-  '@browserbasehq/sdk@2.5.0':
+  '@browserbasehq/sdk@2.6.0':
     dependencies:
       '@types/node': 18.19.100
       '@types/node-fetch': 2.6.12
@@ -4515,14 +4304,14 @@ snapshots:
     transitivePeerDependencies:
       - encoding
 
-  '@browserbasehq/stagehand@1.14.0(@playwright/test@1.52.0)(deepmerge@4.3.1)(dotenv@16.5.0)(openai@4.98.0(ws@8.18.2)(zod@3.24.4))(zod@3.24.4)':
+  '@browserbasehq/stagehand@1.14.0(@playwright/test@1.52.0)(deepmerge@4.3.1)(dotenv@16.5.0)(openai@4.100.0(ws@8.18.2)(zod@3.24.4))(zod@3.24.4)':
     dependencies:
       '@anthropic-ai/sdk': 0.27.3
-      '@browserbasehq/sdk': 2.5.0
+      '@browserbasehq/sdk': 2.6.0
       '@playwright/test': 1.52.0
       deepmerge: 4.3.1
       dotenv: 16.5.0
-      openai: 4.98.0(ws@8.18.2)(zod@3.24.4)
+      openai: 4.100.0(ws@8.18.2)(zod@3.24.4)
       ws: 8.18.2
       zod: 3.24.4
       zod-to-json-schema: 3.24.5(zod@3.24.4)
@@ -4624,9 +4413,9 @@ snapshots:
   '@esbuild/win32-x64@0.25.4':
     optional: true
 
-  '@eslint-community/eslint-utils@4.7.0(eslint@9.26.0(jiti@2.4.2))':
+  '@eslint-community/eslint-utils@4.7.0(eslint@9.27.0(jiti@2.4.2))':
     dependencies:
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
       eslint-visitor-keys: 3.4.3
 
   '@eslint-community/regexpp@4.12.1': {}
@@ -4641,7 +4430,7 @@ snapshots:
 
   '@eslint/config-helpers@0.2.2': {}
 
-  '@eslint/core@0.13.0':
+  '@eslint/core@0.14.0':
     dependencies:
       '@types/json-schema': 7.0.15
 
@@ -4659,13 +4448,13 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@eslint/js@9.26.0': {}
+  '@eslint/js@9.27.0': {}
 
   '@eslint/object-schema@2.1.6': {}
 
-  '@eslint/plugin-kit@0.2.8':
+  '@eslint/plugin-kit@0.3.1':
     dependencies:
-      '@eslint/core': 0.13.0
+      '@eslint/core': 0.14.0
       levn: 0.4.1
 
   '@floating-ui/core@1.7.0':
@@ -4805,29 +4594,28 @@ snapshots:
       '@jridgewell/resolve-uri': 3.1.2
       '@jridgewell/sourcemap-codec': 1.5.0
 
-  '@langchain/community@0.3.42(@browserbasehq/sdk@2.5.0)(@browserbasehq/stagehand@1.14.0(@playwright/test@1.52.0)(deepmerge@4.3.1)(dotenv@16.5.0)(openai@4.98.0(ws@8.18.2)(zod@3.24.4))(zod@3.24.4))(@ibm-cloud/watsonx-ai@1.6.5)(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(axios@1.9.0)(ibm-cloud-sdk-core@5.3.2)(ignore@5.3.2)(jsonwebtoken@9.0.2)(lodash@4.17.21)(openai@4.98.0(ws@8.18.2)(zod@3.24.4))(pdf-parse@1.1.1)(playwright@1.52.0)(ws@8.18.2)':
+  '@langchain/community@0.3.43(@browserbasehq/sdk@2.6.0)(@browserbasehq/stagehand@1.14.0(@playwright/test@1.52.0)(deepmerge@4.3.1)(dotenv@16.5.0)(openai@4.100.0(ws@8.18.2)(zod@3.24.4))(zod@3.24.4))(@ibm-cloud/watsonx-ai@1.6.5)(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(axios@1.9.0)(ibm-cloud-sdk-core@5.3.2)(ignore@5.3.2)(jsonwebtoken@9.0.2)(lodash@4.17.21)(openai@4.100.0(ws@8.18.2)(zod@3.24.4))(playwright@1.52.0)(ws@8.18.2)':
     dependencies:
-      '@browserbasehq/stagehand': 1.14.0(@playwright/test@1.52.0)(deepmerge@4.3.1)(dotenv@16.5.0)(openai@4.98.0(ws@8.18.2)(zod@3.24.4))(zod@3.24.4)
+      '@browserbasehq/stagehand': 1.14.0(@playwright/test@1.52.0)(deepmerge@4.3.1)(dotenv@16.5.0)(openai@4.100.0(ws@8.18.2)(zod@3.24.4))(zod@3.24.4)
       '@ibm-cloud/watsonx-ai': 1.6.5
-      '@langchain/core': 0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
-      '@langchain/openai': 0.5.10(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(ws@8.18.2)
+      '@langchain/core': 0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
+      '@langchain/openai': 0.5.10(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(ws@8.18.2)
       binary-extensions: 2.3.0
       expr-eval: 2.0.2
       flat: 5.0.2
       ibm-cloud-sdk-core: 5.3.2
       js-yaml: 4.1.0
-      langchain: 0.3.25(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(axios@1.9.0)(openai@4.98.0(ws@8.18.2)(zod@3.24.4))(ws@8.18.2)
-      langsmith: 0.3.28(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
-      openai: 4.98.0(ws@8.18.2)(zod@3.24.4)
+      langchain: 0.3.26(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(axios@1.9.0)(openai@4.100.0(ws@8.18.2)(zod@3.24.4))(ws@8.18.2)
+      langsmith: 0.3.29(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
+      openai: 4.100.0(ws@8.18.2)(zod@3.24.4)
       uuid: 10.0.0
       zod: 3.24.4
       zod-to-json-schema: 3.24.5(zod@3.24.4)
     optionalDependencies:
-      '@browserbasehq/sdk': 2.5.0
+      '@browserbasehq/sdk': 2.6.0
       ignore: 5.3.2
       jsonwebtoken: 9.0.2
       lodash: 4.17.21
-      pdf-parse: 1.1.1
       playwright: 1.52.0
       ws: 8.18.2
     transitivePeerDependencies:
@@ -4848,14 +4636,14 @@ snapshots:
       - handlebars
       - peggy
 
-  '@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4))':
+  '@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4))':
     dependencies:
       '@cfworker/json-schema': 4.1.1
       ansi-styles: 5.2.0
       camelcase: 6.3.0
       decamelize: 1.2.0
       js-tiktoken: 1.0.20
-      langsmith: 0.3.28(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
+      langsmith: 0.3.29(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
       mustache: 4.2.0
       p-queue: 6.6.2
       p-retry: 4.6.2
@@ -4865,26 +4653,26 @@ snapshots:
     transitivePeerDependencies:
       - openai
 
-  '@langchain/langgraph-checkpoint@0.0.17(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))':
+  '@langchain/langgraph-checkpoint@0.0.17(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))':
     dependencies:
-      '@langchain/core': 0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
+      '@langchain/core': 0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
       uuid: 10.0.0
 
-  '@langchain/langgraph-sdk@0.0.66(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)':
+  '@langchain/langgraph-sdk@0.0.66(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)':
     dependencies:
       '@types/json-schema': 7.0.15
       p-queue: 6.6.2
       p-retry: 4.6.2
       uuid: 9.0.1
     optionalDependencies:
-      '@langchain/core': 0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
+      '@langchain/core': 0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
       react: 19.1.0
 
-  '@langchain/langgraph@0.2.72(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)(zod-to-json-schema@3.24.5(zod@3.24.4))':
+  '@langchain/langgraph@0.2.72(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)(zod-to-json-schema@3.24.5(zod@3.24.4))':
     dependencies:
-      '@langchain/core': 0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
-      '@langchain/langgraph-checkpoint': 0.0.17(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))
-      '@langchain/langgraph-sdk': 0.0.66(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)
+      '@langchain/core': 0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
+      '@langchain/langgraph-checkpoint': 0.0.17(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))
+      '@langchain/langgraph-sdk': 0.0.66(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(react@19.1.0)
       uuid: 10.0.0
       zod: 3.24.4
     optionalDependencies:
@@ -4892,37 +4680,22 @@ snapshots:
     transitivePeerDependencies:
       - react
 
-  '@langchain/openai@0.5.10(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(ws@8.18.2)':
+  '@langchain/openai@0.5.10(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(ws@8.18.2)':
     dependencies:
-      '@langchain/core': 0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
+      '@langchain/core': 0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
       js-tiktoken: 1.0.20
-      openai: 4.98.0(ws@8.18.2)(zod@3.24.4)
+      openai: 4.100.0(ws@8.18.2)(zod@3.24.4)
       zod: 3.24.4
       zod-to-json-schema: 3.24.5(zod@3.24.4)
     transitivePeerDependencies:
       - encoding
       - ws
 
-  '@langchain/textsplitters@0.1.0(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))':
+  '@langchain/textsplitters@0.1.0(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))':
     dependencies:
-      '@langchain/core': 0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
+      '@langchain/core': 0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
       js-tiktoken: 1.0.20
 
-  '@modelcontextprotocol/sdk@1.11.3':
-    dependencies:
-      content-type: 1.0.5
-      cors: 2.8.5
-      cross-spawn: 7.0.6
-      eventsource: 3.0.7
-      express: 5.1.0
-      express-rate-limit: 7.5.0(express@5.1.0)
-      pkce-challenge: 5.0.0
-      raw-body: 3.0.0
-      zod: 3.24.4
-      zod-to-json-schema: 3.24.5(zod@3.24.4)
-    transitivePeerDependencies:
-      - supports-color
-
   '@napi-rs/canvas-android-arm64@0.1.70':
     optional: true
 
@@ -4967,7 +4740,7 @@ snapshots:
       '@napi-rs/canvas-win32-x64-msvc': 0.1.70
     optional: true
 
-  '@napi-rs/wasm-runtime@0.2.9':
+  '@napi-rs/wasm-runtime@0.2.10':
     dependencies:
       '@emnapi/core': 1.4.3
       '@emnapi/runtime': 1.4.3
@@ -5454,10 +5227,6 @@ snapshots:
     dependencies:
       undici-types: 6.21.0
 
-  '@types/pdf-parse@1.1.5':
-    dependencies:
-      '@types/node': 22.15.18
-
   '@types/prismjs@1.26.5': {}
 
   '@types/react-dom@19.1.5(@types/react@19.1.4)':
@@ -5482,15 +5251,15 @@ snapshots:
 
   '@types/uuid@10.0.0': {}
 
-  '@typescript-eslint/eslint-plugin@8.32.1(@typescript-eslint/parser@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3))(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)':
+  '@typescript-eslint/eslint-plugin@8.32.1(@typescript-eslint/parser@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3))(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)':
     dependencies:
       '@eslint-community/regexpp': 4.12.1
-      '@typescript-eslint/parser': 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
+      '@typescript-eslint/parser': 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
       '@typescript-eslint/scope-manager': 8.32.1
-      '@typescript-eslint/type-utils': 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
-      '@typescript-eslint/utils': 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
+      '@typescript-eslint/type-utils': 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
+      '@typescript-eslint/utils': 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
       '@typescript-eslint/visitor-keys': 8.32.1
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
       graphemer: 1.4.0
       ignore: 7.0.4
       natural-compare: 1.4.0
@@ -5499,14 +5268,14 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/parser@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)':
+  '@typescript-eslint/parser@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)':
     dependencies:
       '@typescript-eslint/scope-manager': 8.32.1
       '@typescript-eslint/types': 8.32.1
       '@typescript-eslint/typescript-estree': 8.32.1(typescript@5.7.3)
       '@typescript-eslint/visitor-keys': 8.32.1
       debug: 4.4.1
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
       typescript: 5.7.3
     transitivePeerDependencies:
       - supports-color
@@ -5516,12 +5285,12 @@ snapshots:
       '@typescript-eslint/types': 8.32.1
       '@typescript-eslint/visitor-keys': 8.32.1
 
-  '@typescript-eslint/type-utils@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)':
+  '@typescript-eslint/type-utils@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)':
     dependencies:
       '@typescript-eslint/typescript-estree': 8.32.1(typescript@5.7.3)
-      '@typescript-eslint/utils': 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
+      '@typescript-eslint/utils': 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
       debug: 4.4.1
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
       ts-api-utils: 2.1.0(typescript@5.7.3)
       typescript: 5.7.3
     transitivePeerDependencies:
@@ -5543,13 +5312,13 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/utils@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)':
+  '@typescript-eslint/utils@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)':
     dependencies:
-      '@eslint-community/eslint-utils': 4.7.0(eslint@9.26.0(jiti@2.4.2))
+      '@eslint-community/eslint-utils': 4.7.0(eslint@9.27.0(jiti@2.4.2))
       '@typescript-eslint/scope-manager': 8.32.1
       '@typescript-eslint/types': 8.32.1
       '@typescript-eslint/typescript-estree': 8.32.1(typescript@5.7.3)
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
       typescript: 5.7.3
     transitivePeerDependencies:
       - supports-color
@@ -5602,7 +5371,7 @@ snapshots:
 
   '@unrs/resolver-binding-wasm32-wasi@1.7.2':
     dependencies:
-      '@napi-rs/wasm-runtime': 0.2.9
+      '@napi-rs/wasm-runtime': 0.2.10
     optional: true
 
   '@unrs/resolver-binding-win32-arm64-msvc@1.7.2':
@@ -5618,11 +5387,6 @@ snapshots:
     dependencies:
       event-target-shim: 5.0.1
 
-  accepts@2.0.0:
-    dependencies:
-      mime-types: 3.0.1
-      negotiator: 1.0.0
-
   acorn-jsx@5.3.2(acorn@8.14.1):
     dependencies:
       acorn: 8.14.1
@@ -5759,20 +5523,6 @@ snapshots:
 
   binary-extensions@2.3.0: {}
 
-  body-parser@2.2.0:
-    dependencies:
-      bytes: 3.1.2
-      content-type: 1.0.5
-      debug: 4.4.1
-      http-errors: 2.0.0
-      iconv-lite: 0.6.3
-      on-finished: 2.4.1
-      qs: 6.14.0
-      raw-body: 3.0.0
-      type-is: 2.0.1
-    transitivePeerDependencies:
-      - supports-color
-
   brace-expansion@1.1.11:
     dependencies:
       balanced-match: 1.0.2
@@ -5804,8 +5554,6 @@ snapshots:
     dependencies:
       streamsearch: 1.1.0
 
-  bytes@3.1.2: {}
-
   call-bind-apply-helpers@1.0.2:
     dependencies:
       es-errors: 1.3.0
@@ -5894,21 +5642,6 @@ snapshots:
     dependencies:
       simple-wcswidth: 1.0.1
 
-  content-disposition@1.0.0:
-    dependencies:
-      safe-buffer: 5.2.1
-
-  content-type@1.0.5: {}
-
-  cookie-signature@1.2.2: {}
-
-  cookie@0.7.2: {}
-
-  cors@2.8.5:
-    dependencies:
-      object-assign: 4.1.1
-      vary: 1.1.2
-
   cross-spawn@7.0.6:
     dependencies:
       path-key: 3.1.1
@@ -6013,8 +5746,6 @@ snapshots:
 
   delayed-stream@1.0.0: {}
 
-  depd@2.0.0: {}
-
   dequal@2.0.3: {}
 
   detect-libc@2.0.4: {}
@@ -6046,14 +5777,10 @@ snapshots:
     dependencies:
       safe-buffer: 5.2.1
 
-  ee-first@1.1.1: {}
-
   electron-to-chromium@1.5.155: {}
 
   emoji-regex@9.2.2: {}
 
-  encodeurl@2.0.0: {}
-
   enhanced-resolve@5.18.1:
     dependencies:
       graceful-fs: 4.2.11
@@ -6196,25 +5923,23 @@ snapshots:
 
   escalade@3.2.0: {}
 
-  escape-html@1.0.3: {}
-
   escape-string-regexp@4.0.0: {}
 
   escape-string-regexp@5.0.0: {}
 
-  eslint-config-next@15.2.2(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3):
+  eslint-config-next@15.2.2(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3):
     dependencies:
       '@next/eslint-plugin-next': 15.2.2
       '@rushstack/eslint-patch': 1.11.0
-      '@typescript-eslint/eslint-plugin': 8.32.1(@typescript-eslint/parser@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3))(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
-      '@typescript-eslint/parser': 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
-      eslint: 9.26.0(jiti@2.4.2)
+      '@typescript-eslint/eslint-plugin': 8.32.1(@typescript-eslint/parser@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3))(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
+      '@typescript-eslint/parser': 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
+      eslint: 9.27.0(jiti@2.4.2)
       eslint-import-resolver-node: 0.3.9
-      eslint-import-resolver-typescript: 3.10.1(eslint-plugin-import@2.31.0)(eslint@9.26.0(jiti@2.4.2))
-      eslint-plugin-import: 2.31.0(@typescript-eslint/parser@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-typescript@3.10.1)(eslint@9.26.0(jiti@2.4.2))
-      eslint-plugin-jsx-a11y: 6.10.2(eslint@9.26.0(jiti@2.4.2))
-      eslint-plugin-react: 7.37.5(eslint@9.26.0(jiti@2.4.2))
-      eslint-plugin-react-hooks: 5.2.0(eslint@9.26.0(jiti@2.4.2))
+      eslint-import-resolver-typescript: 3.10.1(eslint-plugin-import@2.31.0)(eslint@9.27.0(jiti@2.4.2))
+      eslint-plugin-import: 2.31.0(@typescript-eslint/parser@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-typescript@3.10.1)(eslint@9.27.0(jiti@2.4.2))
+      eslint-plugin-jsx-a11y: 6.10.2(eslint@9.27.0(jiti@2.4.2))
+      eslint-plugin-react: 7.37.5(eslint@9.27.0(jiti@2.4.2))
+      eslint-plugin-react-hooks: 5.2.0(eslint@9.27.0(jiti@2.4.2))
     optionalDependencies:
       typescript: 5.7.3
     transitivePeerDependencies:
@@ -6230,33 +5955,33 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.31.0)(eslint@9.26.0(jiti@2.4.2)):
+  eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.31.0)(eslint@9.27.0(jiti@2.4.2)):
     dependencies:
       '@nolyfill/is-core-module': 1.0.39
       debug: 4.4.1
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
       get-tsconfig: 4.10.0
       is-bun-module: 2.0.0
       stable-hash: 0.0.5
       tinyglobby: 0.2.13
       unrs-resolver: 1.7.2
     optionalDependencies:
-      eslint-plugin-import: 2.31.0(@typescript-eslint/parser@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-typescript@3.10.1)(eslint@9.26.0(jiti@2.4.2))
+      eslint-plugin-import: 2.31.0(@typescript-eslint/parser@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-typescript@3.10.1)(eslint@9.27.0(jiti@2.4.2))
     transitivePeerDependencies:
       - supports-color
 
-  eslint-module-utils@2.12.0(@typescript-eslint/parser@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.10.1)(eslint@9.26.0(jiti@2.4.2)):
+  eslint-module-utils@2.12.0(@typescript-eslint/parser@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.10.1)(eslint@9.27.0(jiti@2.4.2)):
     dependencies:
       debug: 3.2.7
     optionalDependencies:
-      '@typescript-eslint/parser': 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
-      eslint: 9.26.0(jiti@2.4.2)
+      '@typescript-eslint/parser': 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
+      eslint: 9.27.0(jiti@2.4.2)
       eslint-import-resolver-node: 0.3.9
-      eslint-import-resolver-typescript: 3.10.1(eslint-plugin-import@2.31.0)(eslint@9.26.0(jiti@2.4.2))
+      eslint-import-resolver-typescript: 3.10.1(eslint-plugin-import@2.31.0)(eslint@9.27.0(jiti@2.4.2))
     transitivePeerDependencies:
       - supports-color
 
-  eslint-plugin-import@2.31.0(@typescript-eslint/parser@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-typescript@3.10.1)(eslint@9.26.0(jiti@2.4.2)):
+  eslint-plugin-import@2.31.0(@typescript-eslint/parser@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-typescript@3.10.1)(eslint@9.27.0(jiti@2.4.2)):
     dependencies:
       '@rtsao/scc': 1.1.0
       array-includes: 3.1.8
@@ -6265,9 +5990,9 @@ snapshots:
       array.prototype.flatmap: 1.3.3
       debug: 3.2.7
       doctrine: 2.1.0
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
       eslint-import-resolver-node: 0.3.9
-      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.10.1)(eslint@9.26.0(jiti@2.4.2))
+      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.10.1)(eslint@9.27.0(jiti@2.4.2))
       hasown: 2.0.2
       is-core-module: 2.16.1
       is-glob: 4.0.3
@@ -6279,13 +6004,13 @@ snapshots:
       string.prototype.trimend: 1.0.9
       tsconfig-paths: 3.15.0
     optionalDependencies:
-      '@typescript-eslint/parser': 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
+      '@typescript-eslint/parser': 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
     transitivePeerDependencies:
       - eslint-import-resolver-typescript
       - eslint-import-resolver-webpack
       - supports-color
 
-  eslint-plugin-jsx-a11y@6.10.2(eslint@9.26.0(jiti@2.4.2)):
+  eslint-plugin-jsx-a11y@6.10.2(eslint@9.27.0(jiti@2.4.2)):
     dependencies:
       aria-query: 5.3.2
       array-includes: 3.1.8
@@ -6295,7 +6020,7 @@ snapshots:
       axobject-query: 4.1.0
       damerau-levenshtein: 1.0.8
       emoji-regex: 9.2.2
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
       hasown: 2.0.2
       jsx-ast-utils: 3.3.5
       language-tags: 1.0.9
@@ -6304,15 +6029,15 @@ snapshots:
       safe-regex-test: 1.1.0
       string.prototype.includes: 2.0.1
 
-  eslint-plugin-react-hooks@5.2.0(eslint@9.26.0(jiti@2.4.2)):
+  eslint-plugin-react-hooks@5.2.0(eslint@9.27.0(jiti@2.4.2)):
     dependencies:
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
 
-  eslint-plugin-react-refresh@0.4.20(eslint@9.26.0(jiti@2.4.2)):
+  eslint-plugin-react-refresh@0.4.20(eslint@9.27.0(jiti@2.4.2)):
     dependencies:
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
 
-  eslint-plugin-react@7.37.5(eslint@9.26.0(jiti@2.4.2)):
+  eslint-plugin-react@7.37.5(eslint@9.27.0(jiti@2.4.2)):
     dependencies:
       array-includes: 3.1.8
       array.prototype.findlast: 1.2.5
@@ -6320,7 +6045,7 @@ snapshots:
       array.prototype.tosorted: 1.1.4
       doctrine: 2.1.0
       es-iterator-helpers: 1.2.1
-      eslint: 9.26.0(jiti@2.4.2)
+      eslint: 9.27.0(jiti@2.4.2)
       estraverse: 5.3.0
       hasown: 2.0.2
       jsx-ast-utils: 3.3.5
@@ -6343,20 +6068,19 @@ snapshots:
 
   eslint-visitor-keys@4.2.0: {}
 
-  eslint@9.26.0(jiti@2.4.2):
+  eslint@9.27.0(jiti@2.4.2):
     dependencies:
-      '@eslint-community/eslint-utils': 4.7.0(eslint@9.26.0(jiti@2.4.2))
+      '@eslint-community/eslint-utils': 4.7.0(eslint@9.27.0(jiti@2.4.2))
       '@eslint-community/regexpp': 4.12.1
       '@eslint/config-array': 0.20.0
       '@eslint/config-helpers': 0.2.2
-      '@eslint/core': 0.13.0
+      '@eslint/core': 0.14.0
       '@eslint/eslintrc': 3.3.1
-      '@eslint/js': 9.26.0
-      '@eslint/plugin-kit': 0.2.8
+      '@eslint/js': 9.27.0
+      '@eslint/plugin-kit': 0.3.1
       '@humanfs/node': 0.16.6
       '@humanwhocodes/module-importer': 1.0.1
       '@humanwhocodes/retry': 0.4.3
-      '@modelcontextprotocol/sdk': 1.11.3
       '@types/estree': 1.0.7
       '@types/json-schema': 7.0.15
       ajv: 6.12.6
@@ -6381,7 +6105,6 @@ snapshots:
       minimatch: 3.1.2
       natural-compare: 1.4.0
       optionator: 0.9.4
-      zod: 3.24.4
     optionalDependencies:
       jiti: 2.4.2
     transitivePeerDependencies:
@@ -6407,58 +6130,14 @@ snapshots:
 
   esutils@2.0.3: {}
 
-  etag@1.8.1: {}
-
   event-target-shim@5.0.1: {}
 
   eventemitter3@4.0.7: {}
 
   events@3.3.0: {}
 
-  eventsource-parser@3.0.2: {}
-
-  eventsource@3.0.7:
-    dependencies:
-      eventsource-parser: 3.0.2
-
   expr-eval@2.0.2: {}
 
-  express-rate-limit@7.5.0(express@5.1.0):
-    dependencies:
-      express: 5.1.0
-
-  express@5.1.0:
-    dependencies:
-      accepts: 2.0.0
-      body-parser: 2.2.0
-      content-disposition: 1.0.0
-      content-type: 1.0.5
-      cookie: 0.7.2
-      cookie-signature: 1.2.2
-      debug: 4.4.1
-      encodeurl: 2.0.0
-      escape-html: 1.0.3
-      etag: 1.8.1
-      finalhandler: 2.1.0
-      fresh: 2.0.0
-      http-errors: 2.0.0
-      merge-descriptors: 2.0.0
-      mime-types: 3.0.1
-      on-finished: 2.4.1
-      once: 1.4.0
-      parseurl: 1.3.3
-      proxy-addr: 2.0.7
-      qs: 6.14.0
-      range-parser: 1.2.1
-      router: 2.2.0
-      send: 1.2.0
-      serve-static: 2.2.0
-      statuses: 2.0.1
-      type-is: 2.0.1
-      vary: 1.1.2
-    transitivePeerDependencies:
-      - supports-color
-
   extend@3.0.2: {}
 
   fast-deep-equal@3.1.3: {}
@@ -6511,17 +6190,6 @@ snapshots:
     dependencies:
       to-regex-range: 5.0.1
 
-  finalhandler@2.1.0:
-    dependencies:
-      debug: 4.4.1
-      encodeurl: 2.0.0
-      escape-html: 1.0.3
-      on-finished: 2.4.1
-      parseurl: 1.3.3
-      statuses: 2.0.1
-    transitivePeerDependencies:
-      - supports-color
-
   find-up@5.0.0:
     dependencies:
       locate-path: 6.0.0
@@ -6566,21 +6234,17 @@ snapshots:
       node-domexception: 1.0.0
       web-streams-polyfill: 4.0.0-beta.3
 
-  forwarded@0.2.0: {}
-
   fraction.js@4.3.7: {}
 
-  framer-motion@12.11.4(react-dom@19.1.0(react@19.1.0))(react@19.1.0):
+  framer-motion@12.12.1(react-dom@19.1.0(react@19.1.0))(react@19.1.0):
     dependencies:
-      motion-dom: 12.11.4
-      motion-utils: 12.9.4
+      motion-dom: 12.12.1
+      motion-utils: 12.12.1
       tslib: 2.8.1
     optionalDependencies:
       react: 19.1.0
       react-dom: 19.1.0(react@19.1.0)
 
-  fresh@2.0.0: {}
-
   fsevents@2.3.2:
     optional: true
 
@@ -6772,14 +6436,6 @@ snapshots:
 
   html-url-attributes@3.0.1: {}
 
-  http-errors@2.0.0:
-    dependencies:
-      depd: 2.0.0
-      inherits: 2.0.4
-      setprototypeof: 1.2.0
-      statuses: 2.0.1
-      toidentifier: 1.0.1
-
   humanize-ms@1.2.1:
     dependencies:
       ms: 2.1.3
@@ -6804,10 +6460,6 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  iconv-lite@0.6.3:
-    dependencies:
-      safer-buffer: 2.1.2
-
   icss-utils@5.1.0(postcss@8.5.3):
     dependencies:
       postcss: 8.5.3
@@ -6825,8 +6477,6 @@ snapshots:
 
   imurmurhash@0.1.4: {}
 
-  inherits@2.0.4: {}
-
   inline-style-parser@0.2.4: {}
 
   internal-slot@1.1.0:
@@ -6837,8 +6487,6 @@ snapshots:
 
   internmap@2.0.3: {}
 
-  ipaddr.js@1.9.1: {}
-
   is-alphabetical@1.0.4: {}
 
   is-alphabetical@2.0.1: {}
@@ -6936,8 +6584,6 @@ snapshots:
 
   is-plain-obj@4.1.0: {}
 
-  is-promise@4.0.0: {}
-
   is-regex@1.2.1:
     dependencies:
       call-bound: 1.0.4
@@ -7055,15 +6701,15 @@ snapshots:
     dependencies:
       json-buffer: 3.0.1
 
-  langchain@0.3.25(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(axios@1.9.0)(openai@4.98.0(ws@8.18.2)(zod@3.24.4))(ws@8.18.2):
+  langchain@0.3.26(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(axios@1.9.0)(openai@4.100.0(ws@8.18.2)(zod@3.24.4))(ws@8.18.2):
     dependencies:
-      '@langchain/core': 0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
-      '@langchain/openai': 0.5.10(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))(ws@8.18.2)
-      '@langchain/textsplitters': 0.1.0(@langchain/core@0.3.55(openai@4.98.0(ws@8.18.2)(zod@3.24.4)))
+      '@langchain/core': 0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
+      '@langchain/openai': 0.5.10(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))(ws@8.18.2)
+      '@langchain/textsplitters': 0.1.0(@langchain/core@0.3.56(openai@4.100.0(ws@8.18.2)(zod@3.24.4)))
       js-tiktoken: 1.0.20
       js-yaml: 4.1.0
       jsonpointer: 5.0.1
-      langsmith: 0.3.28(openai@4.98.0(ws@8.18.2)(zod@3.24.4))
+      langsmith: 0.3.29(openai@4.100.0(ws@8.18.2)(zod@3.24.4))
       openapi-types: 12.1.3
       p-retry: 4.6.2
       uuid: 10.0.0
@@ -7081,7 +6727,7 @@ snapshots:
     dependencies:
       next: 15.3.2(@playwright/test@1.52.0)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
 
-  langsmith@0.3.28(openai@4.98.0(ws@8.18.2)(zod@3.24.4)):
+  langsmith@0.3.29(openai@4.100.0(ws@8.18.2)(zod@3.24.4)):
     dependencies:
       '@types/uuid': 10.0.0
       chalk: 4.1.2
@@ -7091,7 +6737,7 @@ snapshots:
       semver: 7.7.2
       uuid: 10.0.0
     optionalDependencies:
-      openai: 4.98.0(ws@8.18.2)(zod@3.24.4)
+      openai: 4.100.0(ws@8.18.2)(zod@3.24.4)
 
   language-subtag-registry@0.3.23: {}
 
@@ -7363,10 +7009,6 @@ snapshots:
     dependencies:
       '@types/mdast': 4.0.4
 
-  media-typer@1.1.0: {}
-
-  merge-descriptors@2.0.0: {}
-
   merge2@1.4.1: {}
 
   micromark-core-commonmark@2.0.3:
@@ -7577,16 +7219,10 @@ snapshots:
 
   mime-db@1.52.0: {}
 
-  mime-db@1.54.0: {}
-
   mime-types@2.1.35:
     dependencies:
       mime-db: 1.52.0
 
-  mime-types@3.0.1:
-    dependencies:
-      mime-db: 1.54.0
-
   minimatch@3.1.2:
     dependencies:
       brace-expansion: 1.1.11
@@ -7607,11 +7243,11 @@ snapshots:
 
   mkdirp@3.0.1: {}
 
-  motion-dom@12.11.4:
+  motion-dom@12.12.1:
     dependencies:
-      motion-utils: 12.9.4
+      motion-utils: 12.12.1
 
-  motion-utils@12.9.4: {}
+  motion-utils@12.12.1: {}
 
   ms@2.1.3: {}
 
@@ -7623,8 +7259,6 @@ snapshots:
 
   natural-compare@1.4.0: {}
 
-  negotiator@1.0.0: {}
-
   next-themes@0.4.6(react-dom@19.1.0(react@19.1.0))(react@19.1.0):
     dependencies:
       react: 19.1.0
@@ -7658,8 +7292,6 @@ snapshots:
 
   node-domexception@1.0.0: {}
 
-  node-ensure@0.0.0: {}
-
   node-fetch@2.7.0:
     dependencies:
       whatwg-url: 5.0.0
@@ -7717,15 +7349,7 @@ snapshots:
       define-properties: 1.2.1
       es-object-atoms: 1.1.1
 
-  on-finished@2.4.1:
-    dependencies:
-      ee-first: 1.1.1
-
-  once@1.4.0:
-    dependencies:
-      wrappy: 1.0.2
-
-  openai@4.98.0(ws@8.18.2)(zod@3.24.4):
+  openai@4.100.0(ws@8.18.2)(zod@3.24.4):
     dependencies:
       '@types/node': 18.19.100
       '@types/node-fetch': 2.6.12
@@ -7808,23 +7432,12 @@ snapshots:
     dependencies:
       entities: 6.0.0
 
-  parseurl@1.3.3: {}
-
   path-exists@4.0.0: {}
 
   path-key@3.1.1: {}
 
   path-parse@1.0.7: {}
 
-  path-to-regexp@8.2.0: {}
-
-  pdf-parse@1.1.1:
-    dependencies:
-      debug: 3.2.7
-      node-ensure: 0.0.0
-    transitivePeerDependencies:
-      - supports-color
-
   pdfjs-dist@5.2.133:
     optionalDependencies:
       '@napi-rs/canvas': 0.1.70
@@ -7837,8 +7450,6 @@ snapshots:
 
   picomatch@4.0.2: {}
 
-  pkce-challenge@5.0.0: {}
-
   playwright-core@1.52.0: {}
 
   playwright@1.52.0:
@@ -7933,11 +7544,6 @@ snapshots:
 
   property-information@7.1.0: {}
 
-  proxy-addr@2.0.7:
-    dependencies:
-      forwarded: 0.2.0
-      ipaddr.js: 1.9.1
-
   proxy-from-env@1.1.0: {}
 
   psl@1.15.0:
@@ -7946,23 +7552,10 @@ snapshots:
 
   punycode@2.3.1: {}
 
-  qs@6.14.0:
-    dependencies:
-      side-channel: 1.1.0
-
   querystringify@2.2.0: {}
 
   queue-microtask@1.2.3: {}
 
-  range-parser@1.2.1: {}
-
-  raw-body@3.0.0:
-    dependencies:
-      bytes: 3.1.2
-      http-errors: 2.0.0
-      iconv-lite: 0.6.3
-      unpipe: 1.0.0
-
   react-dom@19.1.0(react@19.1.0):
     dependencies:
       react: 19.1.0
@@ -8180,16 +7773,6 @@ snapshots:
 
   reusify@1.1.0: {}
 
-  router@2.2.0:
-    dependencies:
-      debug: 4.4.1
-      depd: 2.0.0
-      is-promise: 4.0.0
-      parseurl: 1.3.3
-      path-to-regexp: 8.2.0
-    transitivePeerDependencies:
-      - supports-color
-
   run-parallel@1.2.0:
     dependencies:
       queue-microtask: 1.2.3
@@ -8215,39 +7798,12 @@ snapshots:
       es-errors: 1.3.0
       is-regex: 1.2.1
 
-  safer-buffer@2.1.2: {}
-
   scheduler@0.26.0: {}
 
   semver@6.3.1: {}
 
   semver@7.7.2: {}
 
-  send@1.2.0:
-    dependencies:
-      debug: 4.4.1
-      encodeurl: 2.0.0
-      escape-html: 1.0.3
-      etag: 1.8.1
-      fresh: 2.0.0
-      http-errors: 2.0.0
-      mime-types: 3.0.1
-      ms: 2.1.3
-      on-finished: 2.4.1
-      range-parser: 1.2.1
-      statuses: 2.0.1
-    transitivePeerDependencies:
-      - supports-color
-
-  serve-static@2.2.0:
-    dependencies:
-      encodeurl: 2.0.0
-      escape-html: 1.0.3
-      parseurl: 1.3.3
-      send: 1.2.0
-    transitivePeerDependencies:
-      - supports-color
-
   set-function-length@1.2.2:
     dependencies:
       define-data-property: 1.1.4
@@ -8270,8 +7826,6 @@ snapshots:
       es-errors: 1.3.0
       es-object-atoms: 1.1.1
 
-  setprototypeof@1.2.0: {}
-
   sharp@0.34.1:
     dependencies:
       color: 4.2.3
@@ -8354,8 +7908,6 @@ snapshots:
 
   stable-hash@0.0.5: {}
 
-  statuses@2.0.1: {}
-
   streamsearch@1.1.0: {}
 
   string-hash@1.1.3: {}
@@ -8484,8 +8036,6 @@ snapshots:
     dependencies:
       is-number: 7.0.0
 
-  toidentifier@1.0.1: {}
-
   token-types@4.2.1:
     dependencies:
       '@tokenizer/token': 0.3.0
@@ -8521,12 +8071,6 @@ snapshots:
     dependencies:
       prelude-ls: 1.2.1
 
-  type-is@2.0.1:
-    dependencies:
-      content-type: 1.0.5
-      media-typer: 1.1.0
-      mime-types: 3.0.1
-
   typed-array-buffer@1.0.3:
     dependencies:
       call-bound: 1.0.4
@@ -8560,12 +8104,12 @@ snapshots:
       possible-typed-array-names: 1.1.0
       reflect.getprototypeof: 1.0.10
 
-  typescript-eslint@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3):
+  typescript-eslint@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3):
     dependencies:
-      '@typescript-eslint/eslint-plugin': 8.32.1(@typescript-eslint/parser@8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3))(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
-      '@typescript-eslint/parser': 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
-      '@typescript-eslint/utils': 8.32.1(eslint@9.26.0(jiti@2.4.2))(typescript@5.7.3)
-      eslint: 9.26.0(jiti@2.4.2)
+      '@typescript-eslint/eslint-plugin': 8.32.1(@typescript-eslint/parser@8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3))(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
+      '@typescript-eslint/parser': 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
+      '@typescript-eslint/utils': 8.32.1(eslint@9.27.0(jiti@2.4.2))(typescript@5.7.3)
+      eslint: 9.27.0(jiti@2.4.2)
       typescript: 5.7.3
     transitivePeerDependencies:
       - supports-color
@@ -8628,8 +8172,6 @@ snapshots:
 
   universalify@0.2.0: {}
 
-  unpipe@1.0.0: {}
-
   unrs-resolver@1.7.2:
     dependencies:
       napi-postinstall: 0.2.4
@@ -8698,8 +8240,6 @@ snapshots:
 
   uuid@9.0.1: {}
 
-  vary@1.1.2: {}
-
   vfile-location@5.0.3:
     dependencies:
       '@types/unist': 3.0.3
@@ -8790,8 +8330,6 @@ snapshots:
 
   word-wrap@1.2.5: {}
 
-  wrappy@1.0.2: {}
-
   ws@8.18.2: {}
 
   xtend@4.0.2: {}
diff --git a/src/components/thread/index.tsx b/src/components/thread/index.tsx
index b592946..bf46ea9 100644
--- a/src/components/thread/index.tsx
+++ b/src/components/thread/index.tsx
@@ -37,14 +37,14 @@ import {
   TooltipProvider,
   TooltipTrigger,
 } from "../ui/tooltip";
-import type { Base64ContentBlock } from "@/lib/pdf";
-
-type MessageContentType = Message["content"];
-interface UploadedBlock {
-  id: string;
-  name: string;
-  block: Base64ContentBlock;
-}
+import {
+  fileToImageBlock,
+  fileToPDFBlock,
+  toOpenAIImageBlock,
+  toOpenAIPDFBlock,
+} from "@/lib/multimodal-utils";
+import type { Base64ContentBlock } from "@langchain/core/messages";
+import { convertToOpenAIImageBlock } from "@langchain/core/messages";
 
 function StickyToBottomContent(props: {
   content: ReactNode;
@@ -122,8 +122,8 @@ export function Thread() {
     parseAsBoolean.withDefault(false),
   );
   const [input, setInput] = useState("");
-  const [imageUrlList, setImageUrlList] = useState<UploadedBlock[]>([]);
-  const [pdfUrlList, setPdfUrlList] = useState<UploadedBlock[]>([]);
+  const [imageUrlList, setImageUrlList] = useState<Base64ContentBlock[]>([]);
+  const [pdfUrlList, setPdfUrlList] = useState<Base64ContentBlock[]>([]);
   const [firstTokenReceived, setFirstTokenReceived] = useState(false);
   const isLargeScreen = useMediaQuery("(min-width: 1024px)");
 
@@ -181,17 +181,24 @@ export function Thread() {
     e.preventDefault();
     if (!input.trim() || isLoading) return;
     setFirstTokenReceived(false);
+    
+    // TODO: check configurable object for modelname camelcase or snakecase else do openai format 
+    const isOpenAI = true 
 
+    const pdfBlocks = pdfUrlList.map(toOpenAIPDFBlock);
+ 
     const newHumanMessage: Message = {
       id: uuidv4(),
       type: "human",
       content: [
         { type: "text", text: input },
-        ...imageUrlList.map((item) => item.block),
-        ...pdfUrlList.map((item) => item.block),
-      ] as MessageContentType,
+        ...imageUrlList.map(toOpenAIImageBlock),
+        ...pdfBlocks,
+      ] as Message["content"],
     };
 
+    console.log("Message content:", newHumanMessage.content);
+
     const toolMessages = ensureToolCallsHaveResponses(stream.messages);
     stream.submit(
       { messages: [...toolMessages, newHumanMessage] },
@@ -210,37 +217,16 @@ export function Thread() {
 
     setInput("");
     setImageUrlList([]);
+    setPdfUrlList([]);
   };
 
   const handleImageUpload = async (e: ChangeEvent<HTMLInputElement>) => {
     const files = e.target.files;
     if (files) {
-      const imageFiles: UploadedBlock[] = await Promise.all(
-        Array.from(files).map((file) => {
-          return new Promise<UploadedBlock>((resolve) => {
-            const reader = new FileReader();
-            reader.onloadend = () => {
-              const result = reader.result as string;
-              const base64 = result.split(",")[1];
-              const match = result.match(/^data:(.*);base64/);
-              const mimeType = match && match[1] ? match[1] : file.type;
-              resolve({
-                id: uuidv4(),
-                name: file.name,
-                block: {
-                  type: "image",
-                  source_type: "base64",
-                  data: base64,
-                  mime_type: mimeType,
-                  metadata: { name: file.name },
-                },
-              });
-            };
-            reader.readAsDataURL(file);
-          });
-        }),
+      const imageBlocks = await Promise.all(
+        Array.from(files).map(fileToImageBlock)
       );
-      setImageUrlList([...imageUrlList, ...imageFiles]);
+      setImageUrlList((prev) => [...prev, ...imageBlocks]);
     }
     e.target.value = "";
   };
@@ -248,33 +234,10 @@ export function Thread() {
   const handlePDFUpload = async (e: ChangeEvent<HTMLInputElement>) => {
     const files = e.target.files;
     if (files) {
-      const pdfFiles: UploadedBlock[] = await Promise.all(
-        Array.from(files).map((file) => {
-          return new Promise<UploadedBlock>((resolve) => {
-            const reader = new FileReader();
-            reader.onloadend = () => {
-              const result = reader.result as string;
-              const base64 = result.split(",")[1];
-              const match = result.match(/^data:(.*);base64/);
-              const mimeType = match && match[1] ? match[1] : "application/pdf";
-              resolve({
-                id: uuidv4(),
-                name: file.name,
-                block: {
-                  type: "file",
-                  source_type: "base64",
-                  data: base64,
-                  mime_type: mimeType,
-                  metadata: { name: file.name },
-                },
-              });
-            };
-            reader.readAsDataURL(file);
-          });
-        }),
+      const pdfBlocks = await Promise.all(
+        Array.from(files).map(fileToPDFBlock)
       );
-      console.log(pdfFiles[0]);
-      setPdfUrlList([...pdfUrlList, ...pdfFiles]);
+      setPdfUrlList((prev) => [...prev, ...pdfBlocks]);
     }
     e.target.value = "";
   };
@@ -312,87 +275,29 @@ export function Thread() {
 
       const files = Array.from(e.dataTransfer.files);
       const imageFiles = files.filter((file) => file.type.startsWith("image/"));
+      const pdfFiles = files.filter((file) => file.type === "application/pdf");
+      const invalidFiles = files.filter(
+        (file) => !file.type.startsWith("image/") && file.type !== "application/pdf"
+      );
 
-      if (
-        files.some(
-          (file) =>
-            !file.type.startsWith("image/") || file.type !== "application/pdf",
-        )
-      ) {
+      if (invalidFiles.length > 0) {
         toast.error(
-          "You have uploaded invalid file type. Please upload an image or a PDF.",
+          "You have uploaded invalid file type. Please upload an image or a PDF."
         );
       }
 
-      /**
-       * If there are any image files in the dropped files, this block reads each image file as a data URL,
-       * wraps it in a MessageContentImageWrapper object, and updates the imageUrlList state with the new images.
-       * This enables preview and later sending of uploaded images in the chat UI.
-       */
       if (imageFiles.length) {
-        const imageFilesData: UploadedBlock[] = await Promise.all(
-          Array.from(imageFiles).map((file) => {
-            return new Promise<UploadedBlock>((resolve) => {
-              const reader = new FileReader();
-              reader.onloadend = () => {
-                const result = reader.result as string;
-                const base64 = result.split(",")[1];
-                const match = result.match(/^data:(.*);base64/);
-                const mimeType = match && match[1] ? match[1] : file.type;
-                resolve({
-                  id: uuidv4(),
-                  name: file.name,
-                  block: {
-                    type: "image",
-                    source_type: "base64",
-                    data: base64,
-                    mime_type: mimeType,
-                    metadata: { name: file.name },
-                  },
-                });
-              };
-              reader.readAsDataURL(file);
-            });
-          }),
+        const imageBlocks: Base64ContentBlock[] = await Promise.all(
+          imageFiles.map(fileToImageBlock)
         );
-        setImageUrlList([...imageUrlList, ...imageFilesData]);
+        setImageUrlList((prev) => [...prev, ...imageBlocks]);
       }
 
-      /**
-       * If there are any PDF files in the dropped files, this block previews the file name of each uploaded PDF
-       * by rendering a list of file names above the input area, with a remove button for each.
-       */
-      if (files.some((file) => file.type === "application/pdf")) {
-        const pdfFiles = files.filter(
-          (file) => file.type === "application/pdf",
+      if (pdfFiles.length) {
+        const pdfBlocks: Base64ContentBlock[] = await Promise.all(
+          pdfFiles.map(fileToPDFBlock)
         );
-        const pdfFilesData: UploadedBlock[] = await Promise.all(
-          pdfFiles.map((file) => {
-            return new Promise<UploadedBlock>((resolve) => {
-              const reader = new FileReader();
-              reader.onloadend = () => {
-                const result = reader.result as string;
-                const base64 = result.split(",")[1];
-                const match = result.match(/^data:(.*);base64/);
-                const mimeType =
-                  match && match[1] ? match[1] : "application/pdf";
-                resolve({
-                  id: uuidv4(),
-                  name: file.name,
-                  block: {
-                    type: "file",
-                    source_type: "base64",
-                    data: base64,
-                    mime_type: mimeType,
-                    metadata: { name: file.name },
-                  },
-                });
-              };
-              reader.readAsDataURL(file);
-            });
-          }),
-        );
-        setPdfUrlList([...pdfUrlList, ...pdfFilesData]);
+        setPdfUrlList((prev) => [...prev, ...pdfBlocks]);
       }
     };
 
@@ -613,13 +518,10 @@ export function Thread() {
                   >
                     {imageUrlList.length > 0 && (
                       <div className="flex flex-wrap gap-2 p-3.5 pb-0">
-                        {imageUrlList.map((imageItemWrapper) => {
-                          const imageUrlString = `data:${imageItemWrapper.block.mime_type};base64,${imageItemWrapper.block.data}`;
+                        {imageUrlList.map((imageBlock, idx) => {
+                          const imageUrlString = `data:${imageBlock.mime_type};base64,${imageBlock.data}`;
                           return (
-                            <div
-                              className="relative"
-                              key={imageItemWrapper.id}
-                            >
+                            <div className="relative" key={idx}>
                               <img
                                 src={imageUrlString}
                                 alt="uploaded"
@@ -628,11 +530,7 @@ export function Thread() {
                               <CircleX
                                 className="absolute top-[2px] right-[2px] size-4 cursor-pointer rounded-full bg-gray-500 text-white"
                                 onClick={() =>
-                                  setImageUrlList(
-                                    imageUrlList.filter(
-                                      (url) => url.id !== imageItemWrapper.id,
-                                    ),
-                                  )
+                                  setImageUrlList(imageUrlList.filter((_, i) => i !== idx))
                                 }
                               />
                             </div>
@@ -642,20 +540,18 @@ export function Thread() {
                     )}
                     {pdfUrlList.length > 0 && (
                       <div className="flex flex-wrap gap-2 p-3.5 pb-0">
-                        {pdfUrlList.map((pdf) => (
+                        {pdfUrlList.map((pdfBlock, idx) => (
                           <div
                             className="relative flex items-center gap-2 rounded rounded-md border-1 border-teal-700 bg-gray-100 bg-teal-900 px-2 py-1 py-2 text-white"
-                            key={pdf.id}
+                            key={idx}
                           >
                             <span className="max-w-xs truncate text-sm">
-                              {pdf.name}
+                              {String(pdfBlock.metadata?.filename ?? pdfBlock.metadata?.name ?? "")}
                             </span>
                             <CircleX
                               className="size-4 cursor-pointer text-teal-600 hover:text-teal-500"
                               onClick={() =>
-                                setPdfUrlList(
-                                  pdfUrlList.filter((p) => p.id !== pdf.id),
-                                )
+                                setPdfUrlList(pdfUrlList.filter((_, i) => i !== idx))
                               }
                             />
                           </div>
diff --git a/src/components/thread/utils.ts b/src/components/thread/utils.ts
index 04cbdcd..f0e464b 100644
--- a/src/components/thread/utils.ts
+++ b/src/components/thread/utils.ts
@@ -1,11 +1,30 @@
 import type { Message } from "@langchain/langgraph-sdk";
 
+/**
+ * Extracts a string summary from a message's content, supporting multimodal (text, image, file, etc.).
+ * - If text is present, returns the joined text.
+ * - If not, returns a label for the first non-text modality (e.g., 'Image', 'Other').
+ * - If unknown, returns 'Multimodal message'.
+ */
 export function getContentString(content: Message["content"]): string {
   if (typeof content === "string") return content;
   const texts = content
     .filter((c): c is { type: "text"; text: string } => c.type === "text")
     .map((c) => c.text);
-  return texts.join(" ");
+  if (texts.length > 0) return texts.join(" ");
+  // Handle multimodal: fallback to first non-text type
+  if (Array.isArray(content) && content.length > 0) {
+    const first = content[0];
+    if (typeof first === "object" && first !== null && "type" in first) {
+      switch (first.type) {
+        case "image_url":
+          return "Image";
+        default:
+          return "Other";
+      }
+    }
+  }
+  return "Multimodal message";
 }
 
 export function getContentImageUrls(content: Message["content"]): string[] {
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..e54b5b9
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,31 @@
+import {
+  Annotation,
+  MessagesAnnotation,
+  START,
+  StateGraph,
+} from "@langchain/langgraph";
+import { ChatOpenAI } from "@langchain/openai";
+
+const ChatAgentAnnotation = Annotation.Root({
+  messages: MessagesAnnotation.spec["messages"],
+});
+
+const graph = new StateGraph(ChatAgentAnnotation)
+  .addNode("chat", async (state) => {
+    const model = new ChatOpenAI({
+      model: "gpt-4o-mini",
+    });
+
+    const response = await model.invoke([
+      { role: "system", content: "You are a helpful assistant." },
+      ...state.messages,
+    ]);
+
+    return {
+      messages: response,
+    };
+  })
+  .addEdge(START, "chat");
+
+export const agent = graph.compile();
+agent.name = "Chat Agent";
diff --git a/src/lib/multimodal-utils.ts b/src/lib/multimodal-utils.ts
new file mode 100644
index 0000000..8765f35
--- /dev/null
+++ b/src/lib/multimodal-utils.ts
@@ -0,0 +1,67 @@
+import type { Base64ContentBlock } from "@langchain/core/messages";
+import { convertToOpenAIImageBlock } from "@langchain/core/messages";
+import { v4 as uuidv4 } from 'uuid';
+
+// Returns a Promise of a typed multimodal block for images
+export async function fileToImageBlock(file: File): Promise<Base64ContentBlock> {
+  const data = await fileToBase64(file);
+  return {
+    type: "image",
+    source_type: "base64",
+    mime_type: file.type,
+    data,
+    metadata: { name: file.name },
+  };
+}
+
+// Returns a Promise of a typed multimodal block for PDFs
+export async function fileToPDFBlock(file: File): Promise<Base64ContentBlock>{
+  const data = await fileToBase64(file);
+  return {
+    type: "file",
+    source_type: "base64",
+    mime_type: "application/pdf",
+    data,
+    metadata: { name: file.name, filename: file.name },
+  };
+}
+
+// in lib/multimodal-utils.ts
+export function toOpenAIPDFBlock(block: Base64ContentBlock) {
+  return {
+    type: "file",
+    file: {
+      source_type: "base64",
+      data: block.data,
+      mime_type: block.mime_type ?? "application/pdf",
+      filename: block.metadata?.name ?? block.metadata?.filename ?? "file.pdf",
+    }
+  };
+}
+
+// Helper to convert File to base64 string
+export async function fileToBase64(file: File): Promise<string> {
+  return new Promise<string>((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onloadend = () => {
+      const result = reader.result as string;
+      // Remove the data:...;base64, prefix
+      resolve(result.split(",")[1]);
+    };
+    reader.onerror = reject;
+    reader.readAsDataURL(file);
+  });
+}
+
+
+// Utility to convert base64 image blocks to OpenAI image_url format
+export function toOpenAIImageBlock(block: Base64ContentBlock | any) {
+  if (block.type === "image" && block.source_type === "base64") {
+    return convertToOpenAIImageBlock(block);
+  }
+  return block;
+}
+
+const cleanBase64 = (base64String: string): string => {
+  return base64String.replace(/^data:.*?;base64,/, "");
+};
\ No newline at end of file
diff --git a/src/lib/pdf.ts b/src/lib/pdf.ts
deleted file mode 100644
index 15678e5..0000000
--- a/src/lib/pdf.ts
+++ /dev/null
@@ -1,28 +0,0 @@
-"use server";
-import { MessageContentText } from "@langchain/core/messages";
-import { WebPDFLoader } from "@langchain/community/document_loaders/web/pdf";
-// import { Base64ContentBlock } from "@langchain/core/messages";
-
-// switch local import with above import
-export interface Base64ContentBlock {
-  data: string;
-  metadata?: Record<string, unknown>;
-  mime_type?: string;
-  source_type: "base64";
-  type: "image" | "audio" | "file";
-}
-
-export const extractPdfText = async (
-  file: File,
-): Promise<MessageContentText> => {
-  const loader = new WebPDFLoader(file, { splitPages: false });
-  const docs = await loader.load();
-  return {
-    type: "text",
-    text: docs[0].pageContent,
-  };
-};
-
-const cleanBase64 = (base64String: string): string => {
-  return base64String.replace(/^data:.*?;base64,/, "");
-};