diff --git a/.github/workflows/pkg-pr-new-comment.yml b/.github/workflows/pkg-pr-new-comment.yml
new file mode 100644
index 00000000..79a25541
--- /dev/null
+++ b/.github/workflows/pkg-pr-new-comment.yml
@@ -0,0 +1,148 @@
+name: PR Preview Package Comment
+
+on:
+  workflow_run:
+    workflows: ["PR Preview Package"]
+    types: [completed]
+
+permissions:
+  actions: read
+  contents: read
+  issues: write
+
+jobs:
+  comment:
+    if: github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event == 'pull_request'
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check comment payload artifact
+        id: payload
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          script: |
+            const runId = context.payload.workflow_run?.id;
+            const { data } = await github.rest.actions.listWorkflowRunArtifacts({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: runId,
+              per_page: 100,
+            });
+            const found = Boolean(
+              data.artifacts?.some((artifact) => artifact.name === "pkg-pr-new-comment-payload")
+            );
+            core.setOutput("found", found ? "true" : "false");
+            if (!found) {
+              core.notice("No comment payload artifact found for this run; skipping comment.");
+            }
+
+      - name: Download comment payload
+        if: steps.payload.outputs.found == 'true'
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
+        with:
+          name: pkg-pr-new-comment-payload
+          repository: ${{ github.repository }}
+          run-id: ${{ github.event.workflow_run.id }}
+          github-token: ${{ github.token }}
+
+      - name: Comment install command
+        if: steps.payload.outputs.found == 'true'
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          script: |
+            const fs = require("fs");
+            const payload = JSON.parse(fs.readFileSync("pkg-pr-new-comment-payload.json", "utf8"));
+            const url = payload?.url;
+            const payloadPr = payload?.pr;
+            const sourceRepo = payload?.sourceRepo;
+            const sourceBranch = payload?.sourceBranch;
+            if (!Number.isInteger(payloadPr)) {
+              throw new Error(`Invalid PR number in artifact payload: ${payloadPr}`);
+            }
+            if (payloadPr <= 0) {
+              throw new Error(`Invalid PR number in artifact payload: ${payloadPr}`);
+            }
+            const issueNumber = payloadPr;
+            const runPrNumber = context.payload.workflow_run?.pull_requests?.[0]?.number;
+            if (Number.isInteger(runPrNumber) && runPrNumber !== issueNumber) {
+              throw new Error(
+                `PR number mismatch between workflow_run (${runPrNumber}) and artifact payload (${issueNumber})`,
+              );
+            }
+
+            if (typeof url !== "string" || url.trim() !== url || /[\u0000-\u001F\u007F]/.test(url)) {
+              throw new Error(`Invalid package URL in payload: ${url}`);
+            }
+            let parsedUrl;
+            try {
+              parsedUrl = new URL(url);
+            } catch {
+              throw new Error(`Invalid package URL in payload: ${url}`);
+            }
+            if (parsedUrl.protocol !== "https:" || parsedUrl.hostname !== "pkg.pr.new") {
+              throw new Error(`Invalid package URL in payload: ${url}`);
+            }
+
+            const safeRepoPattern = /^[A-Za-z0-9_.-]+\/[A-Za-z0-9_.-]+$/;
+            const safeBranchPattern = /^[A-Za-z0-9._\/-]+$/;
+            const hasSkillSource =
+              typeof sourceRepo === "string" &&
+              typeof sourceBranch === "string" &&
+              safeRepoPattern.test(sourceRepo) &&
+              safeBranchPattern.test(sourceBranch);
+            const skillSection = hasSkillSource
+              ? [
+                  "",
+                  "### 🧩 Skill update",
+                  "",
+                  "```bash",
+                  `npx skills add ${sourceRepo}#${sourceBranch} -y -g`,
+                  "```",
+                ]
+              : [
+                  "",
+                  "### 🧩 Skill update",
+                  "",
+                  "_Unavailable for this PR because source repo/branch metadata is missing._",
+                ];
+
+            const body = [
+              "<!-- pkg-pr-new-install-guide -->",
+              "## 🚀 PR Preview Install Guide",
+              "",
+              "### 🧰 CLI update",
+              "",
+              "```bash",
+              `npm i -g ${url}`,
+              "```",
+              ...skillSection,
+            ].join("\n");
+
+            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.includes("<!-- pkg-pr-new-install-guide -->")
+            );
+
+            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/.github/workflows/pkg-pr-new.yml b/.github/workflows/pkg-pr-new.yml
new file mode 100644
index 00000000..a6582fa5
--- /dev/null
+++ b/.github/workflows/pkg-pr-new.yml
@@ -0,0 +1,71 @@
+name: PR Preview Package
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+    branches: [main]
+
+permissions:
+  contents: read
+
+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: Build comment payload
+        env:
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+          SOURCE_REPO: ${{ github.event.pull_request.head.repo.full_name }}
+          SOURCE_BRANCH: ${{ github.event.pull_request.head.ref }}
+        run: |
+          node <<'NODE'
+          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");
+          if (!url.startsWith("https://pkg.pr.new/")) {
+            throw new Error(`Unexpected package URL: ${url}`);
+          }
+
+          const pr = Number(process.env.PR_NUMBER);
+          if (!Number.isInteger(pr) || pr <= 0) {
+            throw new Error(`Invalid PR_NUMBER: ${process.env.PR_NUMBER}`);
+          }
+
+          const payload = {
+            pr,
+            url,
+            sourceRepo: process.env.SOURCE_REPO || "",
+            sourceBranch: process.env.SOURCE_BRANCH || "",
+          };
+
+          fs.writeFileSync(
+            "pkg-pr-new-comment-payload.json",
+            JSON.stringify(payload),
+          );
+          NODE
+
+      - name: Upload comment payload
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        with:
+          name: pkg-pr-new-comment-payload
+          path: pkg-pr-new-comment-payload.json
diff --git a/scripts/build-pkg-pr-new.sh b/scripts/build-pkg-pr-new.sh
new file mode 100755
index 00000000..caa65231
--- /dev/null
+++ b/scripts/build-pkg-pr-new.sh
@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(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 "$output" ./main.go
+}
+
+build_target darwin arm64
+
+cat > "$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",
+};
+
+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"