diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index db8bba3..304b822 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -207,3 +207,86 @@ jobs:
         run: |
           sleep 3
           gh release edit "${{ needs.check.outputs.tag }}" --draft=false
+
+  npm:
+    needs: [check, build]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: 1
+
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        with:
+          node-version: "22"
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          path: artifacts
+          merge-multiple: true
+
+      - name: Generate and publish platform packages
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          VERSION="${{ needs.check.outputs.version }}"
+
+          declare -A PLATFORM_MAP=(
+            ["linux-amd64"]="linux-x64 linux x64"
+            ["linux-arm64"]="linux-arm64 linux arm64"
+            ["darwin-arm64"]="darwin-arm64 darwin arm64"
+            ["darwin-amd64"]="darwin-x64 darwin x64"
+            ["windows-amd64"]="win32-x64 win32 x64"
+          )
+
+          for key in "${!PLATFORM_MAP[@]}"; do
+            read -r suffix os cpu <<< "${PLATFORM_MAP[$key]}"
+            PKG_DIR="npm-staging/@tslua/cli-${suffix}"
+            mkdir -p "${PKG_DIR}/bin"
+
+            # Copy binary
+            SRC="artifacts/tslua-${key}"
+            if [ "$os" = "win32" ]; then
+              SRC="${SRC}.exe"
+              cp "$SRC" "${PKG_DIR}/bin/tslua.exe"
+            else
+              cp "$SRC" "${PKG_DIR}/bin/tslua"
+              chmod +x "${PKG_DIR}/bin/tslua"
+            fi
+
+            # Generate package.json
+            node -e "
+              const pkg = { name: '@tslua/cli-${suffix}', version: '${VERSION}',
+                description: 'tslua platform binary (${os}-${cpu})', license: 'MIT',
+                os: ['${os}'], cpu: ['${cpu}'], files: ['bin/'] };
+              require('fs').writeFileSync('${PKG_DIR}/package.json', JSON.stringify(pkg, null, 2) + '\n');
+            "
+
+            echo "Publishing @tslua/cli-${suffix}@${VERSION}"
+            npm publish "${PKG_DIR}" --tag dev --access public --provenance
+          done
+
+      - name: Publish main package
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          VERSION="${{ needs.check.outputs.version }}"
+          PKG_DIR="npm/tslua"
+
+          # Inject version into main package and its optionalDependencies
+          node -e "
+            const pkg = require('./${PKG_DIR}/package.json');
+            pkg.version = '${VERSION}';
+            for (const dep of Object.keys(pkg.optionalDependencies || {})) {
+              pkg.optionalDependencies[dep] = '${VERSION}';
+            }
+            require('fs').writeFileSync('./${PKG_DIR}/package.json', JSON.stringify(pkg, null, 2) + '\n');
+          "
+
+          echo "Publishing @tslua/cli@${VERSION}"
+          npm publish "${PKG_DIR}" --tag dev --access public
diff --git a/npm/package.json b/npm/package.json
deleted file mode 100644
index 0cd7c24..0000000
--- a/npm/package.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "name": "@tslua/cli",
-  "version": "0.0.1",
-  "description": "TypeScript-to-Lua transpiler",
-  "author": "Cold Fry",
-  "license": "MIT"
-}
diff --git a/npm/tslua/bin/tslua.js b/npm/tslua/bin/tslua.js
new file mode 100644
index 0000000..de47ad4
--- /dev/null
+++ b/npm/tslua/bin/tslua.js
@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+
+const process = require("node:process");
+const child_process = require("node:child_process");
+
+const PLATFORMS = {
+  darwin: { x64: "@tslua/cli-darwin-x64", arm64: "@tslua/cli-darwin-arm64" },
+  linux: { x64: "@tslua/cli-linux-x64", arm64: "@tslua/cli-linux-arm64" },
+  win32: { x64: "@tslua/cli-win32-x64" },
+};
+
+const platformPkgs = PLATFORMS[process.platform];
+if (!platformPkgs) {
+  console.error(`Unsupported platform: ${process.platform}`);
+  process.exit(1);
+}
+const pkg = platformPkgs[process.arch];
+if (!pkg) {
+  console.error(`Unsupported architecture: ${process.platform}-${process.arch}`);
+  process.exit(1);
+}
+
+const bin = process.platform === "win32" ? "tslua.exe" : "tslua";
+const exePath = require.resolve(`${pkg}/bin/${bin}`);
+
+try {
+  child_process.execFileSync(exePath, process.argv.slice(2), {
+    stdio: "inherit",
+  });
+} catch (e) {
+  if (e.status != null) {
+    process.exitCode = e.status;
+  } else {
+    throw e;
+  }
+}
diff --git a/npm/tslua/package.json b/npm/tslua/package.json
new file mode 100644
index 0000000..8247aab
--- /dev/null
+++ b/npm/tslua/package.json
@@ -0,0 +1,24 @@
+{
+  "name": "@tslua/cli",
+  "version": "0.0.0",
+  "description": "TypeScript-to-Lua transpiler",
+  "author": "Cold Fry",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/RealColdFry/tslua"
+  },
+  "bin": {
+    "tslua": "bin/tslua.js"
+  },
+  "files": [
+    "bin/tslua.js"
+  ],
+  "optionalDependencies": {
+    "@tslua/cli-darwin-arm64": "0.0.0",
+    "@tslua/cli-darwin-x64": "0.0.0",
+    "@tslua/cli-linux-arm64": "0.0.0",
+    "@tslua/cli-linux-x64": "0.0.0",
+    "@tslua/cli-win32-x64": "0.0.0"
+  }
+}