new packages

package-lock.json

@@ -10,15 +10,19 @@
       "license": "ISC",
       "dependencies": {
         "@langchain/core": "^1.1.45",
+        "@langchain/google-genai": "^2.1.31",
         "@langchain/langgraph": "^1.3.0",
         "@langchain/openrouter": "^0.2.4",
         "dotenv": "^17.4.2",
         "langchain": "^1.4.0",
+        "solc": "^0.8.35",
+        "uuid": "^11.1.1",
         "zod": "^4.4.3"
       },
       "devDependencies": {
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         "@types/node": "^25.6.0",
+        "patch-package": "^8.0.1",
         "typescript": "^6.0.3",
         "vitest": "^4.1.5"
       }
@@ -226,6 +230,15 @@
         "tslib": "^2.4.0"
       }
     },
+    "node_modules/@google/generative-ai": {
+      "version": "0.24.1",
+      "resolved": "https://registry.npmjs.org/@google/generative-ai/-/generative-ai-0.24.1.tgz",
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+      "license": "Apache-2.0",
+      "engines": {
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       "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.5.tgz",
@@ -234,16 +247,13 @@
       "license": "MIT"
     },
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-      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.1.45.tgz",
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+      "version": "1.1.47",
+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.1.47.tgz",
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         "langsmith": ">=0.5.0 <1.0.0",
         "mustache": "^4.2.0",
@@ -254,6 +264,21 @@
         "node": ">=20"
       }
     },
+    "node_modules/@langchain/google-genai": {
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+      "resolved": "https://registry.npmjs.org/@langchain/google-genai/-/google-genai-2.1.31.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "@google/generative-ai": "^0.24.1"
+      },
+      "engines": {
+        "node": ">=20"
+      },
+      "peerDependencies": {
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@@ -295,6 +320,20 @@
         "@langchain/core": "^1.1.44"
       }
     },
+    "node_modules/@langchain/langgraph-checkpoint/node_modules/uuid": {
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+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-10.0.0.tgz",
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+      "deprecated": "uuid@10 and below is no longer supported.  For ESM codebases, update to uuid@latest.  For CommonJS codebases, use uuid@11 (but be aware this version will likely be deprecated in 2028).",
+      "funding": [
+        "https://github.com/sponsors/broofa",
+        "https://github.com/sponsors/ctavan"
+      ],
+      "license": "MIT",
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@@ -376,6 +415,20 @@
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+      "deprecated": "uuid@10 and below is no longer supported.  For ESM codebases, update to uuid@latest.  For CommonJS codebases, use uuid@11 (but be aware this version will likely be deprecated in 2028).",
+      "funding": [
+        "https://github.com/sponsors/broofa",
+        "https://github.com/sponsors/ctavan"
+      ],
+      "license": "MIT",
+      "bin": {
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     "node_modules/@langchain/openai": {
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@@ -880,13 +933,24 @@
         "url": "https://opencollective.com/vitest"
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@@ -922,16 +986,67 @@
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+        "url": "https://github.com/sponsors/ljharb"
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@@ -944,6 +1059,74 @@
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+        "gopd": "^1.0.1",
+        "has-property-descriptors": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/shebang-command": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
+      "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "shebang-regex": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/shebang-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
+      "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/siginfo": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/siginfo/-/siginfo-2.0.0.tgz",
@@ -1609,6 +2356,37 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/slash": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/slash/-/slash-2.0.0.tgz",
+      "integrity": "sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
+    "node_modules/solc": {
+      "version": "0.8.35",
+      "resolved": "https://registry.npmjs.org/solc/-/solc-0.8.35.tgz",
+      "integrity": "sha512-OaP/4zyoKRo2CjqZDxbtkeRlEo6MxP4FLCxntw1Agf9OSoecmwYKoFBSB34UcSKBFBucrTh3Mb0nRoJou62ibw==",
+      "license": "MIT",
+      "dependencies": {
+        "command-exists": "^1.2.8",
+        "commander": "^8.1.0",
+        "follow-redirects": "^1.12.1",
+        "js-sha3": "0.8.0",
+        "memorystream": "^0.3.1",
+        "semver": "^5.5.0",
+        "tmp": "0.0.33"
+      },
+      "bin": {
+        "solcjs": "solc.js"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/source-map-js": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
@@ -1633,6 +2411,19 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/supports-color": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "has-flag": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/tinybench": {
       "version": "2.9.0",
       "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz",
@@ -1677,6 +2468,31 @@
         "node": ">=14.0.0"
       }
     },
+    "node_modules/tmp": {
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+      "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
+      "license": "MIT",
+      "dependencies": {
+        "os-tmpdir": "~1.0.2"
+      },
+      "engines": {
+        "node": ">=0.6.0"
+      }
+    },
+    "node_modules/to-regex-range": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "is-number": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=8.0"
+      }
+    },
     "node_modules/tslib": {
       "version": "2.8.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
@@ -1706,18 +2522,27 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/universalify": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.1.tgz",
+      "integrity": "sha512-gptHNQghINnc/vTGIk0SOFGFNXw7JVrlRUtConJRlvaw6DuX0wO5Jeko9sWrMBhh+PsYAZ7oXAiOnf/UKogyiw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 10.0.0"
+      }
+    },
     "node_modules/uuid": {
-      "version": "10.0.0",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-10.0.0.tgz",
-      "integrity": "sha512-8XkAphELsDnEGrDxUOHB3RGvXz6TeuYSGEZBOjtTtPm2lwhGBjLgOzLHB63IUWfBpNucQjND6d3AOudO+H3RWQ==",
-      "deprecated": "uuid@10 and below is no longer supported.  For ESM codebases, update to uuid@latest.  For CommonJS codebases, use uuid@11 (but be aware this version will likely be deprecated in 2028).",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-11.1.1.tgz",
+      "integrity": "sha512-vIYxrBCC/N/K+Js3qSN88go7kIfNPssr/hHCesKCQNAjmgvYS2oqr69kIufEG+O4+PfezOH4EbIeHCfFov8ZgQ==",
       "funding": [
         "https://github.com/sponsors/broofa",
         "https://github.com/sponsors/ctavan"
       ],
       "license": "MIT",
       "bin": {
-        "uuid": "dist/bin/uuid"
+        "uuid": "dist/esm/bin/uuid"
       }
     },
     "node_modules/vite": {
@@ -1888,6 +2713,22 @@
         }
       }
     },
+    "node_modules/which": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "isexe": "^2.0.0"
+      },
+      "bin": {
+        "node-which": "bin/node-which"
+      },
+      "engines": {
+        "node": ">= 8"
+      }
+    },
     "node_modules/why-is-node-running": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/why-is-node-running/-/why-is-node-running-2.3.0.tgz",
@@ -1905,6 +2746,22 @@
         "node": ">=8"
       }
     },
+    "node_modules/yaml": {
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.9.0.tgz",
+      "integrity": "sha512-2AvhNX3mb8zd6Zy7INTtSpl1F15HW6Wnqj0srWlkKLcpYl/gMIMJiyuGq2KeI2YFxUPjdlB+3Lc10seMLtL4cA==",
+      "dev": true,
+      "license": "ISC",
+      "bin": {
+        "yaml": "bin.mjs"
+      },
+      "engines": {
+        "node": ">= 14.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/eemeli"
+      }
+    },
     "node_modules/zod": {
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",

package.json

@@ -8,7 +8,8 @@
     "test": "vitest",
     "coverage": "vitest run --coverage",
     "build": "tsc",
-    "start": "npm run build && node dist/index.js"
+    "start": "npm run build && node dist/index.js",
+    "postinstall": "patch-package"
   },
   "repository": {
     "type": "git",
@@ -23,15 +24,19 @@
   "devDependencies": {
     "@biomejs/biome": "2.4.14",
     "@types/node": "^25.6.0",
+    "patch-package": "^8.0.1",
     "typescript": "^6.0.3",
     "vitest": "^4.1.5"
   },
   "dependencies": {
     "@langchain/core": "^1.1.45",
+    "@langchain/google-genai": "^2.1.31",
     "@langchain/langgraph": "^1.3.0",
     "@langchain/openrouter": "^0.2.4",
     "dotenv": "^17.4.2",
     "langchain": "^1.4.0",
+    "solc": "^0.8.35",
+    "uuid": "^11.1.1",
     "zod": "^4.4.3"
   }
 }