diff --git a/api/build.gradle.kts b/api/build.gradle.kts
index dce08872..519bbbfa 100644
--- a/api/build.gradle.kts
+++ b/api/build.gradle.kts
@@ -1,11 +1,12 @@
 plugins {
   kotlin("jvm")
+  id("com.google.devtools.ksp") version "1.4.30-1.0.0-alpha04"
   `lobsters-plugin`
 }
 
 dependencies {
   api(Dependencies.ThirdParty.Retrofit.lib)
-  implementation(Dependencies.ThirdParty.Moshi.moshiMetadataReflect)
+  ksp(Dependencies.ThirdParty.Moshi.ksp)
   implementation(Dependencies.ThirdParty.Retrofit.moshi)
   testImplementation(Dependencies.Kotlin.Coroutines.core)
   testImplementation(Dependencies.Testing.junit)
diff --git a/api/src/main/java/dev/msfjarvis/lobsters/model/KeybaseSignature.kt b/api/src/main/java/dev/msfjarvis/lobsters/model/KeybaseSignature.kt
index 53324218..243bdff9 100644
--- a/api/src/main/java/dev/msfjarvis/lobsters/model/KeybaseSignature.kt
+++ b/api/src/main/java/dev/msfjarvis/lobsters/model/KeybaseSignature.kt
@@ -1,7 +1,9 @@
 package dev.msfjarvis.lobsters.model
 
 import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
 
+@JsonClass(generateAdapter = true)
 class KeybaseSignature(
   @Json(name = "kb_username")
   val kbUsername: String,
diff --git a/api/src/main/java/dev/msfjarvis/lobsters/model/LobstersPost.kt b/api/src/main/java/dev/msfjarvis/lobsters/model/LobstersPost.kt
index 99d624fb..f6d947bd 100644
--- a/api/src/main/java/dev/msfjarvis/lobsters/model/LobstersPost.kt
+++ b/api/src/main/java/dev/msfjarvis/lobsters/model/LobstersPost.kt
@@ -1,7 +1,9 @@
 package dev.msfjarvis.lobsters.model
 
 import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
 
+@JsonClass(generateAdapter = true)
 class LobstersPost(
   @Json(name = "short_id")
   val shortId: String,
diff --git a/api/src/main/java/dev/msfjarvis/lobsters/model/Submitter.kt b/api/src/main/java/dev/msfjarvis/lobsters/model/Submitter.kt
index 4f7a33ca..ea739b74 100644
--- a/api/src/main/java/dev/msfjarvis/lobsters/model/Submitter.kt
+++ b/api/src/main/java/dev/msfjarvis/lobsters/model/Submitter.kt
@@ -1,7 +1,9 @@
 package dev.msfjarvis.lobsters.model
 
 import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
 
+@JsonClass(generateAdapter = true)
 class Submitter(
   val username: String,
   @Json(name = "created_at")
diff --git a/api/src/test/java/dev/msfjarvis/lobsters/data/api/LobstersApiTest.kt b/api/src/test/java/dev/msfjarvis/lobsters/data/api/LobstersApiTest.kt
index f123c4f1..81e23c5b 100644
--- a/api/src/test/java/dev/msfjarvis/lobsters/data/api/LobstersApiTest.kt
+++ b/api/src/test/java/dev/msfjarvis/lobsters/data/api/LobstersApiTest.kt
@@ -2,7 +2,6 @@ package dev.msfjarvis.lobsters.data.api
 
 import com.squareup.moshi.Moshi
 import dev.msfjarvis.lobsters.util.TestUtils
-import dev.zacsweers.moshix.reflect.MetadataKotlinJsonAdapterFactory
 import kotlinx.coroutines.runBlocking
 import mockwebserver3.Dispatcher
 import mockwebserver3.MockResponse
@@ -24,7 +23,6 @@ class LobstersApiTest {
     private val webServer = MockWebServer()
     private val apiData = TestUtils.getJson("hottest.json")
     private val moshi = Moshi.Builder()
-      .add(MetadataKotlinJsonAdapterFactory())
       .build()
     private val okHttp = OkHttpClient.Builder()
       .build()
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 41aece73..21adc11f 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -54,7 +54,6 @@ dependencies {
   implementation(Dependencies.Kotlin.Coroutines.android)
   implementation(Dependencies.ThirdParty.accompanist)
   implementation(Dependencies.ThirdParty.Moshi.lib)
-  implementation(Dependencies.ThirdParty.Moshi.moshiMetadataReflect)
   implementation(Dependencies.ThirdParty.Retrofit.moshi)
   implementation(Dependencies.ThirdParty.SQLDelight.androidDriver)
   testImplementation(Dependencies.Testing.junit)
diff --git a/app/src/main/java/dev/msfjarvis/lobsters/injection/MoshiModule.kt b/app/src/main/java/dev/msfjarvis/lobsters/injection/MoshiModule.kt
index 10536f09..3f0b22e7 100644
--- a/app/src/main/java/dev/msfjarvis/lobsters/injection/MoshiModule.kt
+++ b/app/src/main/java/dev/msfjarvis/lobsters/injection/MoshiModule.kt
@@ -6,7 +6,6 @@ import dagger.Provides
 import dagger.Reusable
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
-import dev.zacsweers.moshix.reflect.MetadataKotlinJsonAdapterFactory
 
 @Module
 @InstallIn(SingletonComponent::class)
@@ -15,7 +14,6 @@ object MoshiModule {
   @Reusable
   fun provideMoshi(): Moshi {
     return Moshi.Builder()
-      .add(MetadataKotlinJsonAdapterFactory())
       .build()
   }
 }
diff --git a/buildSrc/src/main/java/Dependencies.kt b/buildSrc/src/main/java/Dependencies.kt
index d2127563..2057680f 100644
--- a/buildSrc/src/main/java/Dependencies.kt
+++ b/buildSrc/src/main/java/Dependencies.kt
@@ -71,7 +71,7 @@ object Dependencies {
 
       private const val version = "1.11.0"
       const val lib = "com.squareup.moshi:moshi:$version"
-      const val moshiMetadataReflect = "dev.zacsweers.moshix:moshi-metadata-reflect:0.9.1"
+      const val ksp = "dev.zacsweers.moshix:moshi-ksp:0.9.1"
     }
 
     object Retrofit {
diff --git a/settings.gradle.kts b/settings.gradle.kts
index d35f9890..704d0a6e 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,3 +1,9 @@
 rootProject.name = "Claw"
 include(":app", ":api", ":database")
 enableFeaturePreview("GRADLE_METADATA")
+pluginManagement {
+  repositories {
+    google()
+    gradlePluginPortal()
+  }
+}