diff --git a/.github/workflows/publish-npm.yml b/.github/workflows/publish-npm.yml
new file mode 100644
index 0000000..03fe0ad
--- /dev/null
+++ b/.github/workflows/publish-npm.yml
@@ -0,0 +1,34 @@
+name: Publish TypeScript Package
+
+on:
+  release:
+    types:
+      - published
+
+jobs:
+  publish-npm:
+    if: startsWith(github.event.release.tag_name, 'v')
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+    defaults:
+      run:
+        working-directory: typescript
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v7
+        with:
+          ref: ${{ github.event.release.tag_name }}
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: "22"
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Verify package contents
+        run: npm pack --dry-run
+
+      - name: Publish to npm
+        run: npm publish --provenance --access public
diff --git a/.github/workflows/publish-python.yml b/.github/workflows/publish-python.yml
new file mode 100644
index 0000000..bc44d03
--- /dev/null
+++ b/.github/workflows/publish-python.yml
@@ -0,0 +1,39 @@
+name: Publish Python Package
+
+on:
+  release:
+    types:
+      - published
+
+jobs:
+  publish-pypi:
+    if: startsWith(github.event.release.tag_name, 'v')
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v7
+        with:
+          ref: ${{ github.event.release.tag_name }}
+
+      - name: Set up uv
+        uses: astral-sh/setup-uv@v7
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.13"
+
+      - name: Sync Python dependencies
+        run: uv sync --group dev --no-editable
+
+      - name: Run Python validation
+        run: ./scripts/validate_python.sh
+
+      - name: Build Python distributions
+        run: uv build
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/.gitignore b/.gitignore
index 3c89f59..2ae9b88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,6 +39,7 @@ node_modules/
 .next/
 .turbo/
 coverage/
+*.tgz
 *.tsbuildinfo
 playwright-report/
 test-results/