diff --git a/.github/workflows/pkg-pr-new.yml b/.github/workflows/pkg-pr-new.yml
new file mode 100644
index 00000000..f529abc3
--- /dev/null
+++ b/.github/workflows/pkg-pr-new.yml
@@ -0,0 +1,81 @@
+name: PR Preview Package
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+    branches: [main]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  publish:
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+      - uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
+        with:
+          go-version-file: go.mod
+
+      - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4
+        with:
+          node-version: lts/*
+
+      - name: Build preview package
+        run: ./scripts/build-pkg-pr-new.sh
+
+      - name: Publish to pkg.pr.new
+        run: npx pkg-pr-new publish --no-compact --json output.json --comment=off ./.pkg-pr-new
+
+      - name: Comment install command
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          script: |
+            const fs = require("fs");
+            const output = JSON.parse(fs.readFileSync("output.json", "utf8"));
+            const url = output?.packages?.[0]?.url;
+            if (!url) {
+              throw new Error("No package URL found in output.json");
+            }
+
+            const body = [
+              "Install this PR change globally:",
+              "",
+              "```bash",
+              `npm i -g ${url}`,
+              "```",
+            ].join("\n");
+            const issueNumber = context.issue.number;
+
+            const comments = await github.paginate(github.rest.issues.listComments, {
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: issueNumber,
+              per_page: 100,
+            });
+
+            const existing = comments.find((comment) =>
+              comment.user?.login === "github-actions[bot]" &&
+              typeof comment.body === "string" &&
+              comment.body.startsWith("Install this PR change globally:")
+            );
+
+            if (existing) {
+              await github.rest.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: existing.id,
+                body,
+              });
+            } else {
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: issueNumber,
+                body,
+              });
+            }
diff --git a/scripts/build-pkg-pr-new.sh b/scripts/build-pkg-pr-new.sh
new file mode 100755
index 00000000..0a9ea4c3
--- /dev/null
+++ b/scripts/build-pkg-pr-new.sh
@@ -0,0 +1,105 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+OUT_DIR="$ROOT_DIR/.pkg-pr-new"
+
+cd "$ROOT_DIR"
+
+python3 scripts/fetch_meta.py
+
+rm -rf "$OUT_DIR"
+mkdir -p "$OUT_DIR/bin" "$OUT_DIR/scripts"
+
+VERSION="$(node -p "require('./package.json').version")"
+DATE="$(date -u +%Y-%m-%dT%H:%M:%SZ)"
+SHA="$(git rev-parse --short HEAD)"
+LDFLAGS="-s -w -X github.com/larksuite/cli/internal/build.Version=${VERSION}-${SHA} -X github.com/larksuite/cli/internal/build.Date=${DATE}"
+
+build_target() {
+  local goos="$1"
+  local goarch="$2"
+  local ext=""
+  if [[ "$goos" == "windows" ]]; then
+    ext=".exe"
+  fi
+
+  local output="$OUT_DIR/bin/lark-cli-${goos}-${goarch}${ext}"
+  echo "Building ${goos}/${goarch} -> ${output}"
+  CGO_ENABLED=0 GOOS="$goos" GOARCH="$goarch" go build -trimpath -ldflags "$LDFLAGS" -o "$output" ./main.go
+}
+
+build_target darwin arm64
+build_target linux amd64
+build_target darwin amd64
+build_target linux arm64
+build_target windows amd64
+build_target windows arm64
+
+cat > "$OUT_DIR/scripts/run.js" <<'RUNJS'
+#!/usr/bin/env node
+const path = require("path");
+const { execFileSync } = require("child_process");
+
+const isWindows = process.platform === "win32";
+
+const platformMap = {
+  darwin: "darwin",
+  linux: "linux",
+  win32: "windows",
+};
+
+// TODO: Keep broad platform mapping for now; with pkg.pr.new 20MB limit we only ship a subset of binaries.
+// Track upstream progress before tightening runtime handling: https://github.com/stackblitz-labs/pkg.pr.new/pull/484
+
+const archMap = {
+  x64: "amd64",
+  arm64: "arm64",
+};
+
+const platform = platformMap[process.platform];
+const arch = archMap[process.arch];
+
+if (!platform || !arch) {
+  console.error(`Unsupported platform: ${process.platform}-${process.arch}`);
+  process.exit(1);
+}
+
+const ext = isWindows ? ".exe" : "";
+const binary = path.join(__dirname, "..", "bin", `lark-cli-${platform}-${arch}${ext}`);
+
+try {
+  execFileSync(binary, process.argv.slice(2), { stdio: "inherit" });
+} catch (err) {
+  process.exit(err.status || 1);
+}
+RUNJS
+
+chmod +x "$OUT_DIR/scripts/run.js"
+
+cat > "$OUT_DIR/package.json" <<EOF_JSON
+{
+  "name": "@larksuite/cli",
+  "version": "${VERSION}-pr.${SHA}",
+  "description": "The official CLI for Lark/Feishu open platform (PR preview build)",
+  "bin": {
+    "lark-cli": "scripts/run.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/larksuite/cli.git"
+  },
+  "license": "MIT",
+  "files": [
+    "bin",
+    "scripts/run.js",
+    "CHANGELOG.md",
+    "LICENSE"
+  ]
+}
+EOF_JSON
+
+cp CHANGELOG.md "$OUT_DIR/CHANGELOG.md"
+cp LICENSE "$OUT_DIR/LICENSE"
+
+echo "Prepared pkg.pr.new package at $OUT_DIR"