diff --git a/gradle-projects/dagger-compiler/build.gradle.kts b/gradle-projects/dagger-compiler/build.gradle.kts
new file mode 100644
index 00000000000..6cb0ba0ce94
--- /dev/null
+++ b/gradle-projects/dagger-compiler/build.gradle.kts
@@ -0,0 +1,62 @@
+import dagger.gradle.build.daggerSources
+
+plugins {
+    alias(libs.plugins.dagger.kotlinJvm)
+    alias(libs.plugins.dagger.publish)
+}
+
+daggerSources {
+    main.setPackages(
+        listOf(
+            "dagger/internal/codegen",
+            "dagger/internal/codegen/base",
+            "dagger/internal/codegen/binding",
+            "dagger/internal/codegen/bindinggraphvalidation",
+            "dagger/internal/codegen/compileroption",
+            "dagger/internal/codegen/componentgenerator",
+            "dagger/internal/codegen/javapoet",
+            "dagger/internal/codegen/kotlin",
+            "dagger/internal/codegen/langmodel",
+            "dagger/internal/codegen/model",
+            "dagger/internal/codegen/processingstep",
+            "dagger/internal/codegen/validation",
+            "dagger/internal/codegen/writing",
+            "dagger/internal/codegen/xprocessing",
+        )
+    )
+}
+
+dependencies {
+    implementation(project(":dagger"))
+    implementation(project(":dagger-spi"))
+
+    implementation(libs.auto.common)
+    implementation(libs.auto.value.annotations)
+    annotationProcessor(libs.auto.value.compiler)
+    implementation(libs.auto.service.annotations)
+    annotationProcessor(libs.auto.service.compiler)
+    implementation(libs.checkerFramework)
+    implementation(libs.findBugs)
+    implementation(libs.javaFormatter)
+    implementation(libs.javaPoet)
+    implementation(libs.javax.inject)
+    implementation(libs.gradleIncap.annotations)
+    annotationProcessor(libs.gradleIncap.compiler)
+    implementation(libs.guava.failureAccess)
+    implementation(libs.guava.jre)
+    implementation(libs.kotlin.stdlib)
+    implementation(libs.kotlin.metadataJvm)
+    implementation(libs.kotlinPoet)
+    implementation(libs.ksp.api)
+
+    annotationProcessor(
+        files(project.rootProject.layout.projectDirectory
+            .dir("java/dagger/internal/codegen/bootstrap")
+            .file("bootstrap_compiler_deploy.jar"))
+    )
+    implementation(
+        files(project.rootProject.layout.projectDirectory
+            .dir("java/dagger/internal/codegen/xprocessing")
+            .file("xprocessing.jar"))
+    )
+}
\ No newline at end of file
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 1ba180db4e8..8f687aa9643 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,8 @@
 [versions]
 autoValue = "1.9"
+autoService = "1.0"
 guava = "33.0.0-jre"
+gradleIncap = "0.2"
 jdk = "18"
 junit = "4.13"
 jvmTarget = "1.8"
@@ -14,16 +16,24 @@ truth = "1.4.0"
 auto-common = { module = "com.google.auto:auto-common", version = "1.2.1" }
 auto-value-annotations = { module = "com.google.auto.value:auto-value-annotations", version.ref = "autoValue" }
 auto-value-compiler = { module = "com.google.auto.value:auto-value", version.ref = "autoValue" }
+auto-service-annotations = { module = "com.google.auto.service:auto-service-annotations", version.ref = "autoService" }
+auto-service-compiler = { module = "com.google.auto.service:auto-service", version.ref = "autoService" }
+checkerFramework = { module = "org.checkerframework:checker-compat-qual", version = "2.5.3" }
 findBugs = { module = "com.google.code.findbugs:jsr305", version = "3.0.1" }
+javaFormatter = { module = "com.google.googlejavaformat:google-java-format", version = "1.5" }
 guava-jre = { module = "com.google.guava:guava", version.ref = "guava" }
 guava-failureAccess = { module = "com.google.guava:failureaccess", version = "1.0.1" }
+gradleIncap-annotations = { module = "net.ltgt.gradle.incap:incap", version.ref = "gradleIncap" }
+gradleIncap-compiler = { module = "net.ltgt.gradle.incap:incap-processor", version.ref = "gradleIncap" }
 jakarta-inject = { module = "jakarta.inject:jakarta.inject-api", version = "2.0.1" }
 javaPoet = { module = "com.squareup:javapoet", version = "1.13.0" }
 javax-inject = { module = "javax.inject:javax.inject", version = "1" }
 jspecify = { module = "org.jspecify:jspecify", version = "1.0.0" }
 junit = { module = "junit:junit", version.ref = "junit" }
 kotlin-gradlePlugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
+kotlin-metadataJvm = { module = "org.jetbrains.kotlin:kotlin-metadata-jvm", version.ref = "kotlin" }
 kotlin-stdlib = { module = "org.jetbrains.kotlin:kotlin-stdlib", version.ref = "kotlin" }
+kotlinPoet = { module = "com.squareup:kotlinpoet", version = "1.11.0" }
 ksp-api = { module = "com.google.devtools.ksp:symbol-processing-api", version.ref = "ksp" }
 publishPlugin = { module = "com.vanniktech:gradle-maven-publish-plugin", version.ref = "publish" }
 truth = { module = "com.google.truth:truth", version.ref = "truth" }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index d185ed1843d..6fd27ddb033 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -22,3 +22,4 @@ fun includeProject(name: String, path: String) {
 
 includeProject(":dagger", "gradle-projects/dagger-runtime")
 includeProject(":dagger-spi", "gradle-projects/dagger-spi")
+includeProject(":dagger-compiler", "gradle-projects/dagger-compiler")