diff --git a/.github/workflows/pkg-pr-new.yml b/.github/workflows/pkg-pr-new.yml
new file mode 100644
index 000000000..86de76975
--- /dev/null
+++ b/.github/workflows/pkg-pr-new.yml
@@ -0,0 +1,50 @@
+name: pkg.pr.new
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  publish:
+    name: Publish Kimi Code preview
+    runs-on: ubuntu-latest
+    if: github.repository_owner == 'MoonshotAI' && github.event.pull_request.draft == false
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v6
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version-file: .nvmrc
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build package dependencies
+        run: pnpm run build:packages
+
+      - name: Generate Kimi Code built-in catalog
+        shell: bash
+        run: |
+          CATALOG_FILE="$RUNNER_TEMP/kimi-code-built-in-catalog.json"
+          node apps/kimi-code/scripts/update-catalog.mjs --out "$CATALOG_FILE"
+          echo "KIMI_CODE_BUILT_IN_CATALOG_FILE=$CATALOG_FILE" >> "$GITHUB_ENV"
+
+      - name: Build Kimi Code package
+        run: pnpm --filter @moonshot-ai/kimi-code run build
+
+      - name: Publish pkg.pr.new preview
+        run: pnpm exec pkg-pr-new publish --bin --commentWithSha --packageManager=pnpm,npm --no-template './apps/kimi-code'
diff --git a/package.json b/package.json
index a3ba656e3..f5dd4f5cb 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,7 @@
     "lint-staged": "16.4.0",
     "oxlint": "1.59.0",
     "oxlint-tsgolint": "0.20.0",
+    "pkg-pr-new": "0.0.75",
     "publint": "0.3.18",
     "sherif": "1.11.1",
     "simple-git-hooks": "2.13.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2cf82249d..307dee36b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -45,6 +45,9 @@ importers:
       oxlint-tsgolint:
         specifier: 0.20.0
         version: 0.20.0
+      pkg-pr-new:
+        specifier: 0.0.75
+        version: 0.0.75
       publint:
         specifier: 0.3.18
         version: 0.3.18
@@ -3399,6 +3402,10 @@ packages:
     resolution: {integrity: sha512-wQ0b/W4Fr01qtpHlqSqspcj3EhBvimsdh0KlHhH8HRZnMsEa0ea2fTULOXOS9ccQr3om+GcGRk4e+isrZWV8qQ==}
     engines: {node: '>=16.20.0'}
 
+  pkg-pr-new@0.0.75:
+    resolution: {integrity: sha512-u9mdErTewKSMsr+ceCt8VcNuNP0ro5AXiPXhUVApuEyqr2Zlvt+DdCFBcm+yGWN8mhOdZJ27meIDbnoZgfzpOw==}
+    hasBin: true
+
   possible-typed-array-names@1.1.0:
     resolution: {integrity: sha512-/+5VFTchJDoVj3bhoqi6UeymcD00DAwb1nJwamzPvHEszJ4FpF6SNNbUbOS8yI56qHzdV8eK0qEfOSiodkTdxg==}
     engines: {node: '>= 0.4'}
@@ -7069,6 +7076,8 @@ snapshots:
 
   pkce-challenge@5.0.1: {}
 
+  pkg-pr-new@0.0.75: {}
+
   possible-typed-array-names@1.1.0: {}
 
   postcss@8.5.9: