diff --git a/gauss_relationship.yaml b/gauss_relationship.yaml
index 6c0fc2e8ea4d2833821e5e6f29f682f9b39241d0..5a099f3df46130eadbe4ab57993c32cb116c35e4 100644
--- a/gauss_relationship.yaml
+++ b/gauss_relationship.yaml
@@ -1544,6 +1544,7 @@ sigs:
     - openGauss-distributed-solutions
     - ham4db
     - shardingsphere
+    - openGauss-migration-portal
     owner:
     - gitee_id: justbk
       organizaiton: huawei
diff --git a/repos.yaml b/repos.yaml
index 279797bd62b6cd21df87eb869ce61b7c2654ee5c..0127bc41f9239c30eaf818a17c12477865624850 100644
--- a/repos.yaml
+++ b/repos.yaml
@@ -365,3 +365,8 @@ repositories:
   protected_branches:
   - master
   type: public
+- name: openGauss-migration-portal
+  description: "Portal for migration tools"
+  protected_branches:
+    - master
+  type: public
diff --git a/sigs.yaml b/sigs.yaml
index 8a8681e2ddcd2b25f0ea8830a86ff8179be69227..0568306f4848f18707c12261ad4c13603aebc29b 100644
--- a/sigs.yaml
+++ b/sigs.yaml
@@ -45,6 +45,7 @@ sigs:
   - DataStudio
   - easyVisualization
   - shardingsphere
+  - openGauss-migration-portal
 - name: Infra
   repositories:
   - infra
diff --git a/sigs/Tools/README.md b/sigs/Tools/README.md
index b962aebceea7c9c6ccb7dd4f91fe4ea362d14d13..325cc6a0abb97c67b3c51e11335cfe6f6526cef8 100644
--- a/sigs/Tools/README.md
+++ b/sigs/Tools/README.md
@@ -57,3 +57,4 @@ openGauss工具生态的长期规划，发展和演进。
 - https://gitee.com/opengauss/DataStudio
 - https://gitee.com/opengauss/easyVisualization
 - https://gitee.com/opengauss/shardingsphere
+- https://gitee.com/opengauss/openGauss-migration-portal