diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 32e0764b..59197890 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -27,6 +27,16 @@ on:
         required: false
         type: boolean
         default: false
+      gradle_project:
+        description: 'Gradle project path or name without leading colon'
+        required: false
+        type: string
+        default: ''
+      module_dir:
+        description: 'Module directory relative to repository root'
+        required: false
+        type: string
+        default: ''
     secrets:
       maven_url:
         description: 'Maven URL'
@@ -51,6 +61,8 @@ jobs:
       NOT_DEV: ${{ secrets.maven_url != '' && secrets.maven_user != '' && secrets.maven_pass != '' }}
       CI_BUILD: ${{ inputs.ci_build }}
       PR_BUILD: ${{ inputs.pr_build }}
+      GRADLE_PROJECT: ${{ inputs.gradle_project != '' && inputs.gradle_project || format('{0}-neoforge-1.21.1', inputs.module_id) }}
+      MODULE_DIR: ${{ inputs.module_dir != '' && inputs.module_dir || format('module.{0}', inputs.module) }}
     steps:
       - name: checkout
         uses: actions/checkout@v4
@@ -79,23 +91,32 @@ jobs:
         uses: gradle/actions/setup-gradle@v3
 
       - name: Build
-        run: ./gradlew :${{ inputs.module_id }}-neoforge-1.21.1:build
+        run: ./gradlew :${{ env.GRADLE_PROJECT }}:build
 
       - name: Get Version
         id: version
+        shell: bash
         run: |
-          MESSAGE=$(ls module.${{ inputs.module }}/build/libs/* | grep javadoc.jar -v | grep sources.jar -v | grep shadow.jar -v | grep slim.jar -v | awk -F '${{ inputs.mod_id }}-neoforge-|.jar' '{print $2}')
-          echo "version=$MESSAGE" >> $GITHUB_OUTPUT
+          ARTIFACT=$(find "$MODULE_DIR/build/libs" -maxdepth 1 -type f -name '*.jar' \
+            ! -name '*-javadoc.jar' \
+            ! -name '*-sources.jar' \
+            ! -name '*-shadow.jar' \
+            ! -name '*-slim.jar' | head -n 1)
+          FILENAME=$(basename "$ARTIFACT")
+          VERSION=${FILENAME#${{ inputs.mod_id }}-neoforge-}
+          VERSION=${VERSION%.jar}
+          echo "artifact=$ARTIFACT" >> $GITHUB_OUTPUT
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
 
       - name: capture build artifacts
         uses: actions/upload-artifact@v4.3.3
         with:
           name: "${{ inputs.module_id }} ${{ steps.version.outputs.version }}"
-          path: module.${{ inputs.module }}/build/libs/${{ inputs.mod_id }}-neoforge-${{ steps.version.outputs.version }}.jar
+          path: ${{ steps.version.outputs.artifact }}
 
       - name: Publish to maven
         if: ${{ !inputs.pr_build && env.NOT_DEV == 'true' }}
-        run: ./gradlew :${{ inputs.module_id }}-neoforge-1.21.1:publish
+        run: ./gradlew :${{ env.GRADLE_PROJECT }}:publish
         env:
           MAVEN_URL: ${{ secrets.maven_url }}
           MAVEN_USERNAME: ${{ secrets.maven_user }}
@@ -106,24 +127,24 @@ jobs:
         uses: actions/upload-artifact@v4.3.3
         with:
           name: "${{ inputs.module_id }}-deploy"
-          path: module.${{ inputs.module }}/build/staging-deploy/
+          path: ${{ env.MODULE_DIR }}/build/staging-deploy/
 
       - name: gametest
         if: ${{ inputs.ci_build && inputs.gametest }}
         uses: Anvil-Dev/dedicated-server-launch-test@1.21.1-neoforge
         with:
-          mod: module.${{ inputs.module }}/build/libs/${{ inputs.mod_id }}-neoforge-${{ steps.version.outputs.version }}.jar
+          mod: ${{ steps.version.outputs.artifact }}
 
       - name: Upload Release Jar
         if: ${{ !inputs.ci_build && !inputs.pr_build }}
         uses: softprops/action-gh-release@v0.1.15
         with:
           files: |
-            module.${{ inputs.module }}/build/libs/${{ inputs.mod_id }}-neoforge-${{ steps.version.outputs.version }}.jar
+            ${{ steps.version.outputs.artifact }}
 
       - name: Upload MCMOD
         if: ${{ inputs.module == 'main' && !inputs.pr_build }}
-        run: ./gradlew :${{ inputs.module_id }}-neoforge-1.21.1:publishMods
+        run: ./gradlew :${{ env.GRADLE_PROJECT }}:publishMods
         env:
           CURSEFORGE_TOKEN: ${{ secrets.curseforge_token }}
           MODRINTH_TOKEN: ${{ secrets.modrinth_token }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6d4b3131..34a7d6b4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,8 +13,11 @@ on:
       - .github/workflows/generate-matrix.js
       - gradle/**
       - module.*/src/**
+      - module.sync/processor/src/**
       - module.*/build.gradle
+      - module.sync/processor/build.gradle
       - module.*/gradle.properties
+      - module.sync/processor/gradle.properties
       - build.gradle
       - gradle.properties
       - settings.gradle
@@ -33,6 +36,22 @@ jobs:
 
   # ── Build (topological levels) ──────────────────────────────────
 
+  processor-build:
+    needs: [prepare]
+    uses: ./.github/workflows/build_and_test.yml
+    with:
+      module: sync
+      module_id: anvillib-sync-processor
+      mod_id: anvillib_sync_processor
+      ci_build: true
+      pr_build: false
+      gradle_project: anvillib-sync-neoforge-1.21.1:anvillib-sync-processor-neoforge-1.21.1
+      module_dir: module.sync/processor
+    secrets:
+      maven_url: ${{ secrets.MAVEN_URL }}
+      maven_user: ${{ secrets.MAVEN_USER }}
+      maven_pass: ${{ secrets.MAVEN_PASS }}
+
   build-l0:
     needs: [prepare]
     strategy:
@@ -66,7 +85,7 @@ jobs:
       maven_pass: ${{ secrets.MAVEN_PASS }}
 
   build-l2:
-    needs: [prepare, build-l1]
+    needs: [prepare, build-l1, processor-build]
     strategy:
       matrix: ${{ fromJSON(needs.prepare.outputs.level_2) }}
     uses: ./.github/workflows/build_and_test.yml
@@ -83,6 +102,21 @@ jobs:
 
   # ── Maven Central deploy ────────────────────────────────────────
 
+  processor-deploy:
+    needs: [processor-build]
+    uses: ./.github/workflows/publish_maven_central.yml
+    with:
+      module: sync
+      module_id: anvillib-sync-processor
+      gradle_project: anvillib-sync-neoforge-1.21.1:anvillib-sync-processor-neoforge-1.21.1
+      module_dir: module.sync/processor
+    secrets:
+      maven_central_username: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
+      maven_central_password: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
+      signing_key: ${{ secrets.SIGNING_KEY }}
+      signing_public_key: ${{ secrets.SIGNING_PUBLIC_KEY }}
+      signing_password: ${{ secrets.SIGNING_PASSWORD }}
+
   deploy-l0:
     needs: [prepare, build-l0]
     strategy:
diff --git a/.github/workflows/publish_maven_central.yml b/.github/workflows/publish_maven_central.yml
index 9fe16c90..ff1d5433 100644
--- a/.github/workflows/publish_maven_central.yml
+++ b/.github/workflows/publish_maven_central.yml
@@ -10,6 +10,16 @@ on:
         description: 'Module ID to build'
         required: true
         type: string
+      gradle_project:
+        description: 'Gradle project path or name without leading colon'
+        required: false
+        type: string
+        default: ''
+      module_dir:
+        description: 'Module directory relative to repository root'
+        required: false
+        type: string
+        default: ''
     secrets:
       maven_central_username:
         description: 'Maven Central Username'
@@ -30,6 +40,9 @@ on:
 jobs:
   publish:
     runs-on: ubuntu-latest
+    env:
+      GRADLE_PROJECT: ${{ inputs.gradle_project != '' && inputs.gradle_project || format('{0}-neoforge-1.21.1', inputs.module_id) }}
+      MODULE_DIR: ${{ inputs.module_dir != '' && inputs.module_dir || format('module.{0}', inputs.module) }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -54,10 +67,10 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           name: ${{ inputs.module_id }}-deploy
-          path: module.${{ inputs.module }}/build/staging-deploy/
+          path: ${{ env.MODULE_DIR }}/build/staging-deploy/
 
       - name: Publish to Maven Central
-        run: ./gradlew :${{ inputs.module_id }}-neoforge-1.21.1:jreleaserDeploy --no-configuration-cache
+        run: ./gradlew :${{ env.GRADLE_PROJECT }}:jreleaserDeploy --no-configuration-cache
         env:
           JRELEASER_MAVENCENTRAL_USERNAME: ${{ secrets.maven_central_username }}
           JRELEASER_MAVENCENTRAL_PASSWORD: ${{ secrets.maven_central_password }}
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 34389044..85de2937 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -13,8 +13,11 @@ on:
       - .github/workflows/generate-matrix.js
       - gradle/**
       - module.*/src/**
+      - module.sync/processor/src/**
       - module.*/build.gradle
+      - module.sync/processor/build.gradle
       - module.*/gradle.properties
+      - module.sync/processor/gradle.properties
       - build.gradle
       - gradle.properties
       - settings.gradle
@@ -39,6 +42,18 @@ jobs:
 
   # ── Build (topological levels) ──────────────────────────────────
 
+  processor-build:
+    needs: [prepare]
+    uses: ./.github/workflows/build_and_test.yml
+    with:
+      module: sync
+      module_id: anvillib-sync-processor
+      mod_id: anvillib_sync_processor
+      ci_build: true
+      pr_build: true
+      gradle_project: anvillib-sync-neoforge-1.21.1:anvillib-sync-processor-neoforge-1.21.1
+      module_dir: module.sync/processor
+
   build-l0:
     needs: [prepare]
     strategy:
@@ -64,7 +79,7 @@ jobs:
       pr_build: true
 
   build-l2:
-    needs: [prepare, build-l1]
+    needs: [prepare, build-l1, processor-build]
     strategy:
       matrix: ${{ fromJSON(needs.prepare.outputs.level_2) }}
     uses: ./.github/workflows/build_and_test.yml
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index be9ff32f..9e4e6dfe 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,6 +22,22 @@ jobs:
 
   # ── Build (topological levels) ──────────────────────────────────
 
+  processor-build:
+    needs: [prepare]
+    uses: ./.github/workflows/build_and_test.yml
+    with:
+      module: sync
+      module_id: anvillib-sync-processor
+      mod_id: anvillib_sync_processor
+      ci_build: false
+      pr_build: false
+      gradle_project: anvillib-sync-neoforge-1.21.1:anvillib-sync-processor-neoforge-1.21.1
+      module_dir: module.sync/processor
+    secrets:
+      maven_url: ${{ secrets.MAVEN_URL }}
+      maven_user: ${{ secrets.MAVEN_USER }}
+      maven_pass: ${{ secrets.MAVEN_PASS }}
+
   build-l0:
     needs: [prepare]
     strategy:
@@ -55,7 +71,7 @@ jobs:
       maven_pass: ${{ secrets.MAVEN_PASS }}
 
   build-l2:
-    needs: [prepare, build-l1]
+    needs: [prepare, build-l1, processor-build]
     strategy:
       matrix: ${{ fromJSON(needs.prepare.outputs.level_2) }}
     uses: ./.github/workflows/build_and_test.yml
@@ -72,6 +88,21 @@ jobs:
 
   # ── Maven Central deploy ────────────────────────────────────────
 
+  processor-deploy:
+    needs: [processor-build]
+    uses: ./.github/workflows/publish_maven_central.yml
+    with:
+      module: sync
+      module_id: anvillib-sync-processor
+      gradle_project: anvillib-sync-neoforge-1.21.1:anvillib-sync-processor-neoforge-1.21.1
+      module_dir: module.sync/processor
+    secrets:
+      maven_central_username: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
+      maven_central_password: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
+      signing_key: ${{ secrets.SIGNING_KEY }}
+      signing_public_key: ${{ secrets.SIGNING_PUBLIC_KEY }}
+      signing_password: ${{ secrets.SIGNING_PASSWORD }}
+
   deploy-l0:
     needs: [prepare, build-l0]
     strategy: