diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
new file mode 100644
index 0000000..2bd8ae8
--- /dev/null
+++ b/.github/workflows/npm-publish.yml
@@ -0,0 +1,85 @@
+name: Publish npm packages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write
+
+concurrency:
+  group: npm-publish
+  cancel-in-progress: false
+
+jobs:
+  publish:
+    name: Publish to npm
+    runs-on: ubuntu-latest
+    if: >-
+      github.event_name == 'workflow_dispatch' ||
+      contains(github.event.head_commit.message, '[deploy]')
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          registry-url: https://registry.npmjs.org/
+
+      - name: Use npm 11 for trusted publishing
+        run: npm install -g npm@11
+
+      - run: npm ci
+
+      - name: Audit production dependencies
+        run: npm audit --omit=dev --audit-level=moderate
+
+      - name: Check package versions
+        shell: bash
+        run: |
+          set -euo pipefail
+          js_version=$(node -p "require('./packages/flint-js/package.json').version")
+          mcp_version=$(node -p "require('./packages/flint-mcp/package.json').version")
+
+          if npm view "flint-chart@${js_version}" version >/dev/null 2>&1; then
+            echo "::error::flint-chart@${js_version} is already published. Bump the package version before deploying."
+            exit 1
+          fi
+
+          if npm view "flint-chart-mcp@${mcp_version}" version >/dev/null 2>&1; then
+            echo "::error::flint-chart-mcp@${mcp_version} is already published. Bump the package version before deploying."
+            exit 1
+          fi
+
+          echo "js_version=${js_version}" >> "$GITHUB_ENV"
+          echo "mcp_version=${mcp_version}" >> "$GITHUB_ENV"
+
+      - name: Publish flint-chart
+        run: npm publish --workspace packages/flint-js --access public
+
+      - name: Wait for flint-chart to resolve
+        shell: bash
+        run: |
+          set -euo pipefail
+          for attempt in {1..30}; do
+            if npm view "flint-chart@${js_version}" version >/dev/null 2>&1; then
+              npm view "flint-chart@${js_version}" version
+              exit 0
+            fi
+            echo "Waiting for flint-chart@${js_version} to be visible on npm (${attempt}/30)..."
+            sleep 10
+          done
+          echo "::error::flint-chart@${js_version} did not become visible on npm in time."
+          exit 1
+
+      - name: Publish flint-chart-mcp
+        run: npm publish --workspace packages/flint-mcp --access public
+
+      - name: Verify published packages
+        run: |
+          npm dist-tag ls flint-chart
+          npm dist-tag ls flint-chart-mcp
+          npm view "flint-chart@${js_version}" name version license repository.url
+          npm view "flint-chart-mcp@${mcp_version}" name version license repository.url bin
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 603f756..d88d025 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9911,7 +9911,7 @@
     },
     "packages/flint-js": {
       "name": "flint-chart",
-      "version": "0.1.0",
+      "version": "0.1.1",
       "license": "MIT",
       "devDependencies": {
         "@types/node": "^20.14.10",
@@ -9952,7 +9952,7 @@
     },
     "packages/flint-mcp": {
       "name": "flint-chart-mcp",
-      "version": "0.1.0",
+      "version": "0.1.1",
       "license": "MIT",
       "dependencies": {
         "@modelcontextprotocol/ext-apps": "^1.7.4",
@@ -9962,7 +9962,7 @@
         "canvas": "^3.2.3",
         "chart.js": "^4.4.0",
         "echarts": "^6.0.0",
-        "flint-chart": "^0.1.0",
+        "flint-chart": "^0.1.1",
         "vega": "^6.0.0",
         "vega-interpreter": "^2.2.1",
         "vega-lite": "^6.0.0",
diff --git a/packages/flint-js/package.json b/packages/flint-js/package.json
index 52679fb..224782c 100644
--- a/packages/flint-js/package.json
+++ b/packages/flint-js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "flint-chart",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Semantic-level visualization library that compiles data + semantic types into chart specs for Vega-Lite, ECharts, and Chart.js.",
   "keywords": [
     "visualization",
@@ -15,7 +15,7 @@
   ],
   "license": "MIT",
   "author": "Microsoft Corporation",
-  "homepage": "https://github.com/microsoft/flint-chart#readme",
+  "homepage": "https://microsoft.github.io/flint-chart/",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/microsoft/flint-chart.git",
diff --git a/packages/flint-mcp/package.json b/packages/flint-mcp/package.json
index 06381c7..60b50ce 100644
--- a/packages/flint-mcp/package.json
+++ b/packages/flint-mcp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "flint-chart-mcp",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Model Context Protocol server for Flint — compile, validate, and render semantic chart specs to Vega-Lite, ECharts, or Chart.js artifacts (PNG/SVG) in-process.",
   "keywords": [
     "mcp",
@@ -17,7 +17,7 @@
   ],
   "license": "MIT",
   "author": "Microsoft Corporation",
-  "homepage": "https://github.com/microsoft/flint-chart/tree/main/packages/flint-mcp#readme",
+  "homepage": "https://microsoft.github.io/flint-chart/",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/microsoft/flint-chart.git",
@@ -69,7 +69,7 @@
     "canvas": "^3.2.3",
     "chart.js": "^4.4.0",
     "echarts": "^6.0.0",
-    "flint-chart": "^0.1.0",
+    "flint-chart": "^0.1.1",
     "vega": "^6.0.0",
     "vega-interpreter": "^2.2.1",
     "vega-lite": "^6.0.0",