diff --git a/.github/workflows/cargo-publish-ckb-testtool.yml b/.github/workflows/cargo-publish-ckb-testtool.yml
new file mode 100644
index 0000000..ff82579
--- /dev/null
+++ b/.github/workflows/cargo-publish-ckb-testtool.yml
@@ -0,0 +1,19 @@
+name: Cargo Publish
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Publish
+      env:
+        CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+      working-directory: ./crates/testtool
+      run: cargo publish