diff --git a/scripts/agent-flow/workflows/release.workflow.ts b/scripts/agent-flow/workflows/release.workflow.ts
new file mode 100644
index 000000000..da091c823
--- /dev/null
+++ b/scripts/agent-flow/workflows/release.workflow.ts
@@ -0,0 +1,343 @@
+#!/usr/bin/env -S deno run -A
+/**
+ * Release Workflow - 自动化版本发布
+ *
+ * ## 使用示例
+ *
+ * ```bash
+ * pnpm agent release --bump=patch    # 0.7.5 -> 0.7.6
+ * pnpm agent release --bump=minor    # 0.7.5 -> 0.8.0
+ * pnpm agent release --bump=major    # 0.7.5 -> 1.0.0
+ * pnpm agent release --bump=0.8.0    # 指定版本号
+ * ```
+ */
+
+import { defineWorkflow } from "../../../packages/flow/src/common/workflow/base-workflow.ts";
+
+// =============================================================================
+// Types
+// =============================================================================
+
+type VersionBump = "patch" | "minor" | "major";
+
+interface PackageJson {
+  version: string;
+  [key: string]: unknown;
+}
+
+interface ManifestJson {
+  version: string;
+  change_log?: string;
+  [key: string]: unknown;
+}
+
+// =============================================================================
+// Helpers
+// =============================================================================
+
+function parseVersion(version: string): [number, number, number] | null {
+  const match = version.match(/^(\d+)\.(\d+)\.(\d+)/);
+  if (!match) return null;
+  return [parseInt(match[1]), parseInt(match[2]), parseInt(match[3])];
+}
+
+function bumpVersion(current: string, bump: VersionBump): string {
+  const parsed = parseVersion(current);
+  if (!parsed) throw new Error(`Invalid version: ${current}`);
+
+  const [major, minor, patch] = parsed;
+  switch (bump) {
+    case "patch":
+      return `${major}.${minor}.${patch + 1}`;
+    case "minor":
+      return `${major}.${minor + 1}.0`;
+    case "major":
+      return `${major + 1}.0.0`;
+  }
+}
+
+function isVersionBump(value: string): value is VersionBump {
+  return ["patch", "minor", "major"].includes(value);
+}
+
+async function readJson<T>(path: string): Promise<T> {
+  const content = await Deno.readTextFile(path);
+  return JSON.parse(content) as T;
+}
+
+async function writeJson(path: string, data: unknown): Promise<void> {
+  const content = JSON.stringify(data, null, 2) + "\n";
+  await Deno.writeTextFile(path, content);
+}
+
+async function exec(
+  cmd: string[],
+  options?: { cwd?: string; silent?: boolean }
+): Promise<{ code: number; stdout: string; stderr: string }> {
+  const p = new Deno.Command(cmd[0], {
+    args: cmd.slice(1),
+    cwd: options?.cwd,
+    stdout: "piped",
+    stderr: "piped",
+  });
+  const { code, stdout, stderr } = await p.output();
+  const stdoutStr = new TextDecoder().decode(stdout);
+  const stderrStr = new TextDecoder().decode(stderr);
+
+  if (!options?.silent && code !== 0) {
+    console.error(`Command failed: ${cmd.join(" ")}`);
+    if (stderrStr) console.error(stderrStr);
+  }
+
+  return { code, stdout: stdoutStr, stderr: stderrStr };
+}
+
+async function getRecentCommits(since: string): Promise<string[]> {
+  const { code, stdout } = await exec(
+    ["git", "log", `${since}..HEAD`, "--oneline", "--no-merges"],
+    { silent: true }
+  );
+  if (code !== 0) return [];
+  return stdout
+    .trim()
+    .split("\n")
+    .filter((line) => line.length > 0);
+}
+
+async function ensureCleanWorkspace(): Promise<boolean> {
+  const { stdout } = await exec(["git", "status", "--porcelain"], { silent: true });
+  return stdout.trim().length === 0;
+}
+
+async function ensureOnMain(): Promise<boolean> {
+  const { stdout } = await exec(["git", "branch", "--show-current"], { silent: true });
+  return stdout.trim() === "main";
+}
+
+async function syncWithOrigin(): Promise<void> {
+  await exec(["git", "fetch", "origin"]);
+  await exec(["git", "reset", "--hard", "origin/main"]);
+}
+
+// =============================================================================
+// Main Workflow
+// =============================================================================
+
+export const workflow = defineWorkflow({
+  name: "release",
+  description: `发布新版本
+
+使用方式:
+  pnpm agent release --bump=patch    # Patch 版本 (bug 修复)
+  pnpm agent release --bump=minor    # Minor 版本 (新功能)
+  pnpm agent release --bump=major    # Major 版本 (重大变更)
+  pnpm agent release --bump=1.0.0    # 指定版本号
+  pnpm agent release --bump=patch --dry-run     # 预览
+  pnpm agent release --bump=patch --skip-checks # 跳过检查`,
+  version: "1.0.0",
+  args: {
+    bump: {
+      type: "string",
+      alias: "b",
+      description: "版本号或升级类型 (patch|minor|major|x.y.z)",
+      required: true,
+    },
+    "skip-checks": {
+      type: "boolean",
+      description: "跳过 typecheck 和 test",
+      default: false,
+    },
+    "dry-run": {
+      type: "boolean",
+      description: "仅显示将要执行的操作，不实际执行",
+      default: false,
+    },
+  },
+  handler: async (args) => {
+    const versionArg = args.bump as string;
+    const skipChecks = args["skip-checks"] as boolean;
+    const dryRun = args["dry-run"] as boolean;
+
+    console.log("🚀 开始发布流程...\n");
+
+    // 1. 检查工作区状态
+    console.log("1️⃣  检查工作区状态...");
+
+    if (!(await ensureOnMain())) {
+      console.error("❌ 错误: 必须在 main 分支上执行发布");
+      Deno.exit(1);
+    }
+    console.log("   ✅ 当前在 main 分支");
+
+    if (!(await ensureCleanWorkspace())) {
+      console.error("❌ 错误: 工作区有未提交的更改");
+      Deno.exit(1);
+    }
+    console.log("   ✅ 工作区干净");
+
+    // 2. 同步远程
+    console.log("\n2️⃣  同步远程仓库...");
+    if (!dryRun) {
+      await syncWithOrigin();
+    }
+    console.log("   ✅ 已同步 origin/main");
+
+    // 3. 读取当前版本
+    console.log("\n3️⃣  读取版本信息...");
+    const packageJson = await readJson<PackageJson>("package.json");
+    const currentVersion = packageJson.version;
+    console.log(`   当前版本: ${currentVersion}`);
+
+    // 4. 计算新版本
+    let newVersion: string;
+    if (isVersionBump(versionArg)) {
+      newVersion = bumpVersion(currentVersion, versionArg);
+    } else if (parseVersion(versionArg)) {
+      newVersion = versionArg;
+    } else {
+      console.error(`❌ 错误: 无效的版本参数 "${versionArg}"`);
+      console.error("   支持: patch, minor, major, 或具体版本号 (如 1.0.0)");
+      Deno.exit(1);
+    }
+    console.log(`   新版本: ${newVersion}`);
+
+    // 5. 获取变更日志
+    console.log("\n4️⃣  获取变更记录...");
+    const commits = await getRecentCommits(`v${currentVersion}`);
+    if (commits.length === 0) {
+      console.log("   ⚠️  没有新的提交");
+    } else {
+      console.log(`   找到 ${commits.length} 个新提交:`);
+      commits.slice(0, 5).forEach((c) => console.log(`   - ${c}`));
+      if (commits.length > 5) {
+        console.log(`   ... 还有 ${commits.length - 5} 个提交`);
+      }
+    }
+
+    // 6. 运行检查
+    if (!skipChecks) {
+      console.log("\n5️⃣  运行质量检查...");
+      if (!dryRun) {
+        const { code } = await exec(["pnpm", "agent", "review", "verify"]);
+        if (code !== 0) {
+          console.error("❌ 质量检查失败，请修复后重试");
+          Deno.exit(1);
+        }
+      } else {
+        console.log("   [dry-run] 跳过检查");
+      }
+      console.log("   ✅ 检查通过");
+    } else {
+      console.log("\n5️⃣  跳过质量检查 (--skip-checks)");
+    }
+
+    // 7. 更新版本文件
+    console.log("\n6️⃣  更新版本文件...");
+
+    const changeLog = commits
+      .slice(0, 10)
+      .map((c) => c.replace(/^[a-f0-9]+ /, ""))
+      .join("; ");
+
+    if (!dryRun) {
+      // 更新 package.json
+      packageJson.version = newVersion;
+      await writeJson("package.json", packageJson);
+      console.log("   ✅ 更新 package.json");
+
+      // 更新 manifest.json
+      try {
+        const manifestJson = await readJson<ManifestJson>("manifest.json");
+        manifestJson.version = newVersion;
+        manifestJson.change_log = changeLog || `Release v${newVersion}`;
+        await writeJson("manifest.json", manifestJson);
+        console.log("   ✅ 更新 manifest.json");
+      } catch {
+        console.log("   ⚠️  manifest.json 不存在，跳过");
+      }
+    } else {
+      console.log("   [dry-run] 将更新 package.json 和 manifest.json");
+    }
+
+    // 8. 创建 release 分支
+    const branchName = `release/v${newVersion}`;
+    console.log(`\n7️⃣  创建发布分支: ${branchName}...`);
+
+    if (!dryRun) {
+      await exec(["git", "checkout", "-b", branchName]);
+      await exec(["git", "add", "package.json", "manifest.json"]);
+
+      const commitMessage = `release: v${newVersion}\n\n## Changes\n${commits.map((c) => `- ${c}`).join("\n")}\n\nCo-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>`;
+      await exec(["git", "commit", "-m", commitMessage]);
+      console.log("   ✅ 提交版本更新");
+
+      // 推送分支
+      const { code: pushCode } = await exec(["git", "push", "-u", "origin", branchName]);
+      if (pushCode !== 0) {
+        console.error("❌ 推送失败，请检查网络后重试");
+        Deno.exit(1);
+      }
+      console.log("   ✅ 推送到远程");
+    } else {
+      console.log("   [dry-run] 将创建并推送分支");
+    }
+
+    // 9. 创建 PR
+    console.log("\n8️⃣  创建 Pull Request...");
+
+    const prBody = `## v${newVersion}
+
+### Changes
+${commits.map((c) => `- ${c}`).join("\n") || "- Release v" + newVersion}
+
+### Checklist
+- [x] Version bumped in package.json
+- [x] Version bumped in manifest.json
+- [ ] CI passed
+- [ ] Ready to merge and tag`;
+
+    if (!dryRun) {
+      const { code: prCode, stdout: prUrl } = await exec([
+        "gh",
+        "pr",
+        "create",
+        "--title",
+        `release: v${newVersion}`,
+        "--body",
+        prBody,
+        "--base",
+        "main",
+      ]);
+
+      if (prCode !== 0) {
+        console.error("❌ 创建 PR 失败");
+        Deno.exit(1);
+      }
+      console.log(`   ✅ PR 已创建: ${prUrl.trim()}`);
+    } else {
+      console.log("   [dry-run] 将创建 PR");
+    }
+
+    // 10. 完成提示
+    console.log("\n" + "=".repeat(50));
+    console.log("✨ 发布准备完成！\n");
+    console.log("📋 后续步骤:");
+    console.log("   1. 等待 CI 通过");
+    console.log("   2. 合并 PR: gh pr merge --squash --delete-branch");
+    console.log(`   3. 创建 Tag: git tag v${newVersion} && git push origin v${newVersion}`);
+    console.log("   4. CD 将自动触发，创建 GitHub Release");
+
+    if (!dryRun) {
+      // 切回 main
+      await exec(["git", "checkout", "main"]);
+    }
+  },
+});
+
+// =============================================================================
+// Auto-start
+// =============================================================================
+
+if (import.meta.main) {
+  workflow.run();
+}