diff --git a/build.xml b/build.xml
index f1434b75..130d58c4 100644
--- a/build.xml
+++ b/build.xml
@@ -676,6 +676,7 @@
           <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" kind="rt" />
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
+          <module ref="215c4c45-ba99-49f5-9ab7-4b6901a63cfd(MPS.Generator)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
           <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
@@ -730,6 +731,7 @@
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
           <language id="l:90746344-04fd-4286-97d5-b46ae6a81709:jetbrains.mps.lang.migration" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
@@ -2562,6 +2564,7 @@
           <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" kind="rt" />
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
+          <module ref="215c4c45-ba99-49f5-9ab7-4b6901a63cfd(MPS.Generator)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
           <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
@@ -2616,6 +2619,7 @@
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
           <language id="l:90746344-04fd-4286-97d5-b46ae6a81709:jetbrains.mps.lang.migration" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
@@ -4716,6 +4720,7 @@
           <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" kind="rt" />
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
+          <module ref="215c4c45-ba99-49f5-9ab7-4b6901a63cfd(MPS.Generator)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
           <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
@@ -4770,6 +4775,7 @@
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
           <language id="l:90746344-04fd-4286-97d5-b46ae6a81709:jetbrains.mps.lang.migration" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
diff --git a/coderules/solutions/jetbrains.mps.coderules.build/models/jetbrains.mps.coderules.build.mps b/coderules/solutions/jetbrains.mps.coderules.build/models/jetbrains.mps.coderules.build.mps
index fb263fa1..e2abf69d 100644
--- a/coderules/solutions/jetbrains.mps.coderules.build/models/jetbrains.mps.coderules.build.mps
+++ b/coderules/solutions/jetbrains.mps.coderules.build/models/jetbrains.mps.coderules.build.mps
@@ -1369,6 +1369,16 @@
             <ref role="3bR37D" to="ffeo:7Kfy9QB6L9c" resolve="jetbrains.mps.lang.quotation" />
           </node>
         </node>
+        <node concept="1SiIV0" id="7mIqwW3HQIs" role="3bR37C">
+          <node concept="3bR9La" id="7mIqwW3HQIt" role="1SiIV1">
+            <ref role="3bR37D" to="ffeo:7Kfy9QB6KXW" resolve="jetbrains.mps.lang.core" />
+          </node>
+        </node>
+        <node concept="1SiIV0" id="7mIqwW3HQIu" role="3bR37C">
+          <node concept="3bR9La" id="7mIqwW3HQIv" role="1SiIV1">
+            <ref role="3bR37D" node="7BVjoXzUx6U" resolve="jetbrains.mps.lang.coderules" />
+          </node>
+        </node>
       </node>
       <node concept="1E1JtA" id="65DJywFj0Fi" role="2G$12L">
         <property role="BnDLt" value="true" />
diff --git a/samples/mpscore/build.xml b/samples/mpscore/build.xml
index 7ec9f738..fc1ade6b 100644
--- a/samples/mpscore/build.xml
+++ b/samples/mpscore/build.xml
@@ -256,6 +256,7 @@
           <module ref="a9e4c532-c5f5-4bb7-99ef-42abb73bbb70(jetbrains.mps.lang.descriptor.aspects)" kind="cl" />
           <module ref="4b5b4f8d-d30a-4ef8-9bf4-dfd26af9d462(jetbrains.mps.lang.typechecking)" kind="cl" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="cl" />
+          <module ref="7a5dda62-9140-4668-ab76-d5ed1746f2b2(jetbrains.mps.lang.typesystem)" kind="cl" />
           <module ref="bbf5c548-7111-4a53-a117-cdefc664cf34(jetbrains.mps.logic.reactor)" kind="cl" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="cl" />
         </dependencies>
@@ -786,6 +787,7 @@
           <module ref="ceab5195-25ea-4f22-9b92-103b95ca8c0c(jetbrains.mps.lang.core)" kind="cl" />
           <module ref="a9e4c532-c5f5-4bb7-99ef-42abb73bbb70(jetbrains.mps.lang.descriptor.aspects)" kind="cl" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="cl" />
+          <module ref="7a5dda62-9140-4668-ab76-d5ed1746f2b2(jetbrains.mps.lang.typesystem)" kind="cl" />
           <module ref="35320f26-77cb-4c55-be9f-a97a27770af1(jetbrains.mps.logic)" kind="cl" />
         </dependencies>
         <uses>
@@ -1109,6 +1111,7 @@
           <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
           <module ref="f3061a53-9226-4cc5-a443-f952ceaf5816(jetbrains.mps.baseLanguage)" kind="cl" />
+          <module ref="fd392034-7849-419d-9071-12563d152375(jetbrains.mps.baseLanguage.closures)" kind="cl" />
           <module ref="0fda14cc-a416-4c81-869a-2175d8b3325d(jetbrains.mps.baseLanguageExt)" kind="cl" />
           <module ref="ceab5195-25ea-4f22-9b92-103b95ca8c0c(jetbrains.mps.lang.core)" kind="cl" />
           <module ref="a9e4c532-c5f5-4bb7-99ef-42abb73bbb70(jetbrains.mps.lang.descriptor.aspects)" kind="cl" />
@@ -3732,6 +3735,7 @@
           <module ref="a9e4c532-c5f5-4bb7-99ef-42abb73bbb70(jetbrains.mps.lang.descriptor.aspects)" kind="cl" />
           <module ref="4b5b4f8d-d30a-4ef8-9bf4-dfd26af9d462(jetbrains.mps.lang.typechecking)" kind="cl" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="cl" />
+          <module ref="7a5dda62-9140-4668-ab76-d5ed1746f2b2(jetbrains.mps.lang.typesystem)" kind="cl" />
           <module ref="bbf5c548-7111-4a53-a117-cdefc664cf34(jetbrains.mps.logic.reactor)" kind="cl" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="cl" />
         </dependencies>
@@ -4262,6 +4266,7 @@
           <module ref="ceab5195-25ea-4f22-9b92-103b95ca8c0c(jetbrains.mps.lang.core)" kind="cl" />
           <module ref="a9e4c532-c5f5-4bb7-99ef-42abb73bbb70(jetbrains.mps.lang.descriptor.aspects)" kind="cl" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="cl" />
+          <module ref="7a5dda62-9140-4668-ab76-d5ed1746f2b2(jetbrains.mps.lang.typesystem)" kind="cl" />
           <module ref="35320f26-77cb-4c55-be9f-a97a27770af1(jetbrains.mps.logic)" kind="cl" />
         </dependencies>
         <uses>
@@ -4585,6 +4590,7 @@
           <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
           <module ref="f3061a53-9226-4cc5-a443-f952ceaf5816(jetbrains.mps.baseLanguage)" kind="cl" />
+          <module ref="fd392034-7849-419d-9071-12563d152375(jetbrains.mps.baseLanguage.closures)" kind="cl" />
           <module ref="0fda14cc-a416-4c81-869a-2175d8b3325d(jetbrains.mps.baseLanguageExt)" kind="cl" />
           <module ref="ceab5195-25ea-4f22-9b92-103b95ca8c0c(jetbrains.mps.lang.core)" kind="cl" />
           <module ref="a9e4c532-c5f5-4bb7-99ef-42abb73bbb70(jetbrains.mps.lang.descriptor.aspects)" kind="cl" />
@@ -8297,6 +8303,7 @@
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.lang.typechecking.jar" />
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.lang.typechecking.runtime.jar" />
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.lang.types.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.typesystem.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.util.order.jar" />
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.logic.jar" />
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.logic.runtime.jar" />
@@ -9018,6 +9025,8 @@
         <fileset file="${artifacts.mps}/lib/util_rt.jar" />
         <fileset file="${artifacts.mps}/lib/3rd-party-rt.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
@@ -9025,9 +9034,13 @@
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.lang.coderules.template.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.aspects.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.modelapi.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.lang.typechecking.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.typesystem.jar" />
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.logic.jar" />
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.logic.runtime.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="collection-0.7.jar" />
@@ -9338,6 +9351,7 @@
         <fileset file="${artifacts.mps}/lib/util_rt.jar" />
         <fileset file="${artifacts.mps}/lib/3rd-party-rt.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
         <fileset file="${artifacts.coderules}/jetbrains.mps.coderules/languages/jetbrains.mps.lang.coderules.runtime.jar" />
diff --git a/samples/mpscore/solutions/samples.mpscore.build/models/samples.mpscore.build.mps b/samples/mpscore/solutions/samples.mpscore.build/models/samples.mpscore.build.mps
index d95804bc..ae893171 100644
--- a/samples/mpscore/solutions/samples.mpscore.build/models/samples.mpscore.build.mps
+++ b/samples/mpscore/solutions/samples.mpscore.build/models/samples.mpscore.build.mps
@@ -1907,6 +1907,11 @@
             <ref role="3bR37D" to="ffeo:7Kfy9QB6KYw" resolve="jetbrains.mps.baseLanguage.search" />
           </node>
         </node>
+        <node concept="1SiIV0" id="4APe_wLu1ai" role="3bR37C">
+          <node concept="3bR9La" id="4APe_wLu1aj" role="1SiIV1">
+            <ref role="3bR37D" to="ffeo:7Kfy9QB6Lc2" resolve="jetbrains.mps.lang.typesystem" />
+          </node>
+        </node>
       </node>
       <node concept="1E1JtD" id="7gMIJIxVu2L" role="2G$12L">
         <property role="TrG5h" value="jetbrains.mps.baseLanguageInternalExt" />
@@ -2599,6 +2604,11 @@
             <ref role="3bR37D" to="ffeo:7Kfy9QB6L2N" resolve="jetbrains.mps.baseLanguage.tuples.runtime" />
           </node>
         </node>
+        <node concept="1SiIV0" id="4APe_wLu1bE" role="3bR37C">
+          <node concept="3bR9La" id="4APe_wLu1bF" role="1SiIV1">
+            <ref role="3bR37D" to="ffeo:7Kfy9QB6Lc2" resolve="jetbrains.mps.lang.typesystem" />
+          </node>
+        </node>
       </node>
       <node concept="1E1JtA" id="3mSr9E04JGq" role="2G$12L">
         <property role="BnDLt" value="true" />
@@ -2866,6 +2876,11 @@
             </node>
           </node>
         </node>
+        <node concept="1SiIV0" id="4APe_wLu1co" role="3bR37C">
+          <node concept="3bR9La" id="4APe_wLu1cp" role="1SiIV1">
+            <ref role="3bR37D" to="ffeo:7Kfy9QB6KZG" resolve="jetbrains.mps.baseLanguage.closures" />
+          </node>
+        </node>
       </node>
       <node concept="1E1JtD" id="4NtT$ZxGTIW" role="2G$12L">
         <property role="BnDLt" value="true" />