Basic gradle set up integration.

app/build.gradle.kts

@@ -2,6 +2,13 @@ plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
     alias(libs.plugins.kotlin.compose)
+    id("com.chaquo.python") // Apply it here
+}
+
+chaquopy {
+    defaultConfig {
+        version = "3.11" // Python 3.11 is very stable for Android right now
+    }
 }
 
 android {
@@ -16,6 +23,10 @@ android {
         versionName = "1.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+
+        ndk {
+            abiFilters += listOf("arm64-v8a", "x86_64")
+        }
     }
 
     buildTypes {
@@ -56,4 +67,11 @@ dependencies {
     androidTestImplementation(libs.androidx.compose.ui.test.junit4)
     debugImplementation(libs.androidx.compose.ui.tooling)
     debugImplementation(libs.androidx.compose.ui.test.manifest)
+
+    // LangChain4j Core Orchestration
+    implementation("dev.langchain4j:langchain4j:0.29.1")
+
+    // We use the OpenAI module because almost all local Android LLM runners
+    // (like Llama.cpp) host a local server that mimics the OpenAI API format.
+    implementation("dev.langchain4j:langchain4j-open-ai:0.29.1")
 }