diff --git a/apps/auth/.codespellignore b/apps/auth/.codespellignore
new file mode 100644
index 00000000..e69de29b
diff --git a/apps/auth/.dockerignore b/apps/auth/.dockerignore
new file mode 100644
index 00000000..d97359f1
--- /dev/null
+++ b/apps/auth/.dockerignore
@@ -0,0 +1,4 @@
+node_modules
+.next
+.git
+.env
\ No newline at end of file
diff --git a/apps/auth/.gitignore b/apps/auth/.gitignore
new file mode 100644
index 00000000..494dcfd9
--- /dev/null
+++ b/apps/auth/.gitignore
@@ -0,0 +1,28 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+# LangGraph API
+.langgraph_api
+.env
\ No newline at end of file
diff --git a/apps/auth/.prettierrc b/apps/auth/.prettierrc
new file mode 100644
index 00000000..222861c3
--- /dev/null
+++ b/apps/auth/.prettierrc
@@ -0,0 +1,4 @@
+{
+  "tabWidth": 2,
+  "useTabs": false
+}
diff --git a/apps/auth/eslint.config.js b/apps/auth/eslint.config.js
new file mode 100644
index 00000000..28e5f3a3
--- /dev/null
+++ b/apps/auth/eslint.config.js
@@ -0,0 +1,28 @@
+import js from "@eslint/js";
+import globals from "globals";
+import tseslint from "typescript-eslint";
+
+export default tseslint.config(
+  { ignores: ["dist"] },
+  {
+    extends: [js.configs.recommended, ...tseslint.configs.recommended],
+    files: ["**/*.{ts,tsx}"],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.node,
+    },
+    rules: {
+      "@typescript-eslint/no-explicit-any": 0,
+      "@typescript-eslint/no-unused-vars": [
+        "error",
+        {
+          args: "none",
+          argsIgnorePattern: "^_",
+          varsIgnorePattern: "^_",
+          caughtErrorsIgnorePattern: "^_",
+        },
+      ],
+      "no-console": ["error"],
+    },
+  },
+);
diff --git a/apps/auth/jest.config.js b/apps/auth/jest.config.js
new file mode 100644
index 00000000..9e893743
--- /dev/null
+++ b/apps/auth/jest.config.js
@@ -0,0 +1,18 @@
+export default {
+  preset: "ts-jest/presets/default-esm",
+  moduleNameMapper: {
+    "^(\\.{1,2}/.*)\\.js$": "$1",
+  },
+  transform: {
+    "^.+\\.tsx?$": [
+      "ts-jest",
+      {
+        useESM: true,
+      },
+    ],
+  },
+  extensionsToTreatAsEsm: [".ts"],
+  setupFiles: ["dotenv/config"],
+  passWithNoTests: true,
+  testTimeout: 20_000,
+};
diff --git a/apps/auth/package.json b/apps/auth/package.json
new file mode 100644
index 00000000..0465b5f8
--- /dev/null
+++ b/apps/auth/package.json
@@ -0,0 +1,41 @@
+{
+  "name": "@open-swe/auth",
+  "homepage": "https://github.com/langchain-ai/open-swe/blob/main/README.md",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/langchain-ai/open-swe.git"
+  },
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "build": "tsc",
+    "lint": "eslint .",
+    "lint:fix": "eslint . --fix",
+    "format": "prettier --write .",
+    "format:check": "prettier --check .",
+    "test": "node --experimental-vm-modules node_modules/jest/bin/jest.js --testPathPattern=\\.test\\.ts$ --testPathIgnorePatterns=\\.int\\.test\\.ts$",
+    "test:int": "node --experimental-vm-modules node_modules/jest/bin/jest.js --testPathPattern=\\.int\\.test\\.ts$",
+    "test:single": "NODE_OPTIONS=--experimental-vm-modules yarn run jest --config jest.config.js --testTimeout 100000"
+  },
+  "devDependencies": {
+    "@eslint/eslintrc": "^3.1.0",
+    "@eslint/js": "^9.19.0",
+    "@jest/globals": "^29.7.0",
+    "@tsconfig/recommended": "^1.0.8",
+    "@types/jest": "^29.5.0",
+    "@types/node": "^22.13.5",
+    "dotenv": "^16.4.7",
+    "eslint": "^9.19.0",
+    "eslint-config-prettier": "^8.8.0",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-no-instanceof": "^1.0.1",
+    "eslint-plugin-prettier": "^4.2.1",
+    "jest": "^29.7.0",
+    "prettier": "^3.5.2",
+    "ts-jest": "^29.1.0",
+    "typescript": "~5.7.2",
+    "typescript-eslint": "^8.22.0"
+  },
+  "packageManager": "yarn@3.5.1"
+}
diff --git a/apps/auth/src/index.ts b/apps/auth/src/index.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/apps/auth/tsconfig.json b/apps/auth/tsconfig.json
new file mode 100644
index 00000000..6781640c
--- /dev/null
+++ b/apps/auth/tsconfig.json
@@ -0,0 +1,25 @@
+{
+  "extends": "@tsconfig/recommended",
+  "compilerOptions": {
+    "target": "ES2021",
+    "lib": ["ES2021", "ES2022.Object", "DOM"],
+    "module": "NodeNext",
+    "moduleResolution": "nodenext",
+    "esModuleInterop": true,
+    "noImplicitReturns": true,
+    "declaration": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "useDefineForClassFields": true,
+    "strictPropertyInitialization": false,
+    "allowJs": true,
+    "strict": true,
+    "strictFunctionTypes": false,
+    "outDir": "dist",
+    "types": ["jest", "node"],
+    "resolveJsonModule": true
+  },
+  "include": ["**/*.ts", "**/*.js", "jest.setup.cjs"],
+  "exclude": ["node_modules", "dist"]
+}
diff --git a/apps/auth/turbo.json b/apps/auth/turbo.json
new file mode 100644
index 00000000..4b7f6560
--- /dev/null
+++ b/apps/auth/turbo.json
@@ -0,0 +1,11 @@
+{
+  "extends": ["//"],
+  "tasks": {
+    "build": {
+      "outputs": [".dist/**"]
+    },
+    "dev": {
+      "dependsOn": ["^dev"]
+    }
+  }
+}
diff --git a/apps/open-swe/package.json b/apps/open-swe/package.json
index 26a83445..ab318f37 100644
--- a/apps/open-swe/package.json
+++ b/apps/open-swe/package.json
@@ -54,5 +54,5 @@
     "typescript": "~5.7.2",
     "typescript-eslint": "^8.22.0"
   },
-  "packageManager": "yarn@1.22.22"
+  "packageManager": "yarn@3.5.1"
 }
diff --git a/apps/open-swe/turbo.json b/apps/open-swe/turbo.json
index d8807616..4b7f6560 100644
--- a/apps/open-swe/turbo.json
+++ b/apps/open-swe/turbo.json
@@ -2,10 +2,7 @@
   "extends": ["//"],
   "tasks": {
     "build": {
-      "outputs": [".next/**", "!.next/cache/**"]
-    },
-    "build:internal": {
-      "dependsOn": ["^build:internal"]
+      "outputs": [".dist/**"]
     },
     "dev": {
       "dependsOn": ["^dev"]
diff --git a/package.json b/package.json
index 33a1eea1..bdfc4c16 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
     "build": "turbo build",
     "turbo:command": "turbo",
     "format": "turbo format",
+    "format:check": "turbo format:check",
     "lint": "turbo lint",
     "lint:fix": "turbo lint:fix"
   },
diff --git a/turbo.json b/turbo.json
index ae024316..fa8a462f 100644
--- a/turbo.json
+++ b/turbo.json
@@ -15,6 +15,9 @@
     "format": {
       "dependsOn": ["^format"]
     },
+    "format:check": {
+      "dependsOn": ["^format:check"]
+    },
     "dev": {
       "dependsOn": ["^dev"]
     }
diff --git a/yarn.lock b/yarn.lock
index 9c54c4f1..8b28727d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2181,6 +2181,30 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@open-swe/auth@workspace:apps/auth":
+  version: 0.0.0-use.local
+  resolution: "@open-swe/auth@workspace:apps/auth"
+  dependencies:
+    "@eslint/eslintrc": ^3.1.0
+    "@eslint/js": ^9.19.0
+    "@jest/globals": ^29.7.0
+    "@tsconfig/recommended": ^1.0.8
+    "@types/jest": ^29.5.0
+    "@types/node": ^22.13.5
+    dotenv: ^16.4.7
+    eslint: ^9.19.0
+    eslint-config-prettier: ^8.8.0
+    eslint-plugin-import: ^2.27.5
+    eslint-plugin-no-instanceof: ^1.0.1
+    eslint-plugin-prettier: ^4.2.1
+    jest: ^29.7.0
+    prettier: ^3.5.2
+    ts-jest: ^29.1.0
+    typescript: ~5.7.2
+    typescript-eslint: ^8.22.0
+  languageName: unknown
+  linkType: soft
+
 "@openapi-contrib/openapi-schema-to-json-schema@npm:~3.2.0":
   version: 3.2.0
   resolution: "@openapi-contrib/openapi-schema-to-json-schema@npm:3.2.0"