diff --git a/.agents/skills/unidesk-gh/SKILL.md b/.agents/skills/unidesk-gh/SKILL.md
index 4d86c859..90c0a93a 100644
--- a/.agents/skills/unidesk-gh/SKILL.md
+++ b/.agents/skills/unidesk-gh/SKILL.md
@@ -22,7 +22,8 @@ GitHub issue/PR 正式读写必须走 `bun scripts/cli.ts gh ...` 或 `trans gh:
   - 单次正文或 patch 必须直接从 heredoc 进入 stdin，禁止先写 `/tmp` 或工作区临时文件再用 `< file` 转交。
   - 只有需要复用或正式保留的文件才使用 `--body-file`。
   - 不要把 Markdown 塞进 shell 参数。
-- PR merge 只走 guarded `gh pr merge`；`gh pr create` 的 Next 默认是 `--merge --delete-branch`，只有确认 ancestry 可丢弃时才显式 `--squash`。
+- `gh pr create` 默认 Next 只给有界 `pr view`、`pr review-plan`、`pr preflight` 和 closeout status 下钻；不得默认提示 `preflight --full|--raw`、手工 CI/CD、mirror sync、PipelineRun 或 Argo refresh。
+- PR merge 只走 guarded `gh pr merge`；主代理按 `$unidesk-subagent` 完成 review/preflight/merge 授权判断后再执行，不把“禁止默认 Next”理解成“PR 永远不能由主代理受控合并”；只有确认 ancestry 可丢弃时才显式 `--squash`。
 
 ## 常用入口
 
diff --git a/.agents/skills/unidesk-gh/references/pull-requests.md b/.agents/skills/unidesk-gh/references/pull-requests.md
index 49befb54..4cfadd39 100644
--- a/.agents/skills/unidesk-gh/references/pull-requests.md
+++ b/.agents/skills/unidesk-gh/references/pull-requests.md
@@ -1,13 +1,22 @@
 # GitHub Pull Requests
 
-PR work uses guarded UniDesk GitHub commands:
+PR 工作必须使用受控 UniDesk GitHub 命令：
 
-- `pr review-plan`, `pr diff --file`, and bounded file drill-down before review.
-- `pr view <number> --json body,...` emits the full body once at `.data.pullRequest.body`; `.data.json.body` is intentionally omitted, and `.data.compatibility.bodyPath` plus `bodyMigrationHint` disclose the stable machine-readable path.
-- `pr preflight` is optional read-only diagnosis; `pr merge` runs preflight internally.
-- `pr merge --merge` by default deletes the merged same-repo head branch, cleans a matching clean local `.worktree`, and fast-forwards the local main worktree on the PR base branch.
-- `pr merge --merge --sync-node JD01` additionally runs mapped node source-workspace sync when supported, currently HWLAB `v0.3`.
-- Use `--keep-branch` or `--skip-local-closeout` only when intentionally preserving post-merge state.
-- Use squash only when ancestry and semantic absorption are explicitly safe.
+- review 前先用 `pr review-plan`、`pr diff --file` 和有界文件下钻。
+- `pr view <number> --json body,...` 只在 `.data.pullRequest.body` 输出一次完整正文；`.data.json.body` 故意省略，并通过 `.data.compatibility.bodyPath` 与 `bodyMigrationHint` 披露稳定机器路径。
+- `pr create` 默认 Next 只给有界 observe/review/preflight/status：
+  - `pr view`；
+  - `pr review-plan`；
+  - `pr preflight`；
+  - 显式 closeout 字段 status。
+  默认不得提示 `preflight --full|--raw`、手工 CI/CD、mirror sync、创建 PipelineRun 或 Argo refresh。
+- `pr preflight` 是可选只读诊断；`pr merge` 内部会自行执行 preflight。
+- 主代理受控合并仍然允许：
+  - 主代理按 `$unidesk-subagent` 完成 review/preflight/merge 判断后使用 guarded `pr merge`；
+  - 不得把 `pr create` Next 限制误解成“PR 永远不能人工受控合并”。
+- `pr merge --merge` 默认删除已合并的同 repo head branch，清理匹配且干净的本地 `.worktree`，并快进位于 PR base branch 的本地主工作区。
+- `pr merge --merge --sync-node JD01` 在支持时额外执行映射节点 source-workspace sync；当前用于 HWLAB `v0.3`。
+- 只有明确需要保留合并后状态时才使用 `--keep-branch` 或 `--skip-local-closeout`。
+- 只有 ancestry 和语义吸收都明确安全时才使用 squash。
 
-Closeout should mention source branch, validation evidence and any residual risk.
+Closeout 应写明 source branch、验证证据和残余风险。
diff --git a/docs/MDTODO/cli-output-progressive-disclosure.md b/docs/MDTODO/cli-output-progressive-disclosure.md
index c26ef9b1..8a10e21a 100644
--- a/docs/MDTODO/cli-output-progressive-disclosure.md
+++ b/docs/MDTODO/cli-output-progressive-disclosure.md
@@ -67,6 +67,6 @@
 
 解决 [UniDesk #1837](https://github.com/pikasTech/unidesk/issues/1837)：前向兼容 [AgentRun #319](https://github.com/pikasTech/agentrun/issues/319) 的 durable runnerAdmission 成功响应，在 text/JSON/YAML 有界投影中展示 mode/state/reason/disposition、run/command/dispatchIntent/plannedRunner identity、mutation/partialWrite/recoveredPriorPartialWrite、retryability 与正式只读下钻；明确 planned runner 不等于 Kubernetes Job 已创建。旧 manager 未返回该字段时保持现有合同；只做 render-only，不在 UniDesk 实现 dispatcher/session 状态机，先合并 consumer 再合并 AgentRun producer，最终用原 Artificer session 验收，完成任务后将详细报告写入[任务报告](./details/cli-output-progressive-disclosure/R3.7_Task_Report.md)。
 
-### R3.8 [in_progress]
+### R3.8 [completed]
 
 解决 [UniDesk #1838](https://github.com/pikasTech/unidesk/issues/1838)：清理 gh pr create 默认输出中与自动 PR monitor/自动 CI/CD 冲突的手工 merge 和 preflight --full Next；默认只展示有界 PR observe/preflight/status，并以 typed 状态区分等待自动合并、review/check blocker 与自动链异常。手工 merge、--full/--raw 只在用户明确授权或显式披露时出现；同步修正相关 skill、长期参考和测试 fixture，禁止用错误提示诱导人工补链，完成任务后将详细报告写入[任务报告](./details/cli-output-progressive-disclosure/R3.8_Task_Report.md)。
diff --git a/docs/MDTODO/details/cli-output-progressive-disclosure/R3.8_Task_Report.md b/docs/MDTODO/details/cli-output-progressive-disclosure/R3.8_Task_Report.md
new file mode 100644
index 00000000..237865c4
--- /dev/null
+++ b/docs/MDTODO/details/cli-output-progressive-disclosure/R3.8_Task_Report.md
@@ -0,0 +1,58 @@
+# R3.8 任务报告
+
+## 结论
+
+已解决 [UniDesk #1838](https://github.com/pikasTech/unidesk/issues/1838) 中 `gh pr create` 默认 Next 误导问题。
+
+`gh pr create` 默认输出现在只给有界的 PR observe/review/preflight/status：
+
+- `gh pr view <pr-number>`；
+- `gh pr review-plan <pr-number>`；
+- `gh pr preflight <pr-number>`；
+- `gh pr view <pr-number> --json headRefName,baseRefName,mergeable,mergeStateStatus,statusCheckRollup`。
+
+默认 Next 不再提示：
+
+- `gh pr merge ...`；
+- `preflight --full` 或 `preflight --raw`；
+- 手工 CI/CD；
+- mirror sync；
+- PipelineRun；
+- Argo refresh。
+
+同时保留主代理受控合并边界：
+
+- `gh pr create` 不把 merge 作为默认下一步；
+- 主代理仍可按 `$unidesk-subagent` 完成 review/preflight/merge 判断后，通过 guarded `gh pr merge` 执行授权合并；
+- 该限制不能解释成“PR 永远不能人工受控合并”。
+
+## 变更
+
+- `scripts/src/gh/pr-commands.ts`：
+  - 增加 `bounded-pr-create-next` 结构化 `next`；
+  - 增加 `waiting-pr-monitor`、`review-or-check-blocker`、`automatic-delivery-anomaly` typed 状态说明；
+  - 默认文本 Next 改为 observe/review/preflight/status；
+  - Disclosure 改为说明 `--full|--raw` 与 merge/delivery 命令需要显式披露或合并授权。
+- `scripts/src/gh-pr-create-render.test.ts`：
+  - 固定 ready PR 创建后的默认 Next 合同；
+  - 固定 dry-run 不再提示 post-create merge。
+- `.agents/skills/unidesk-gh/SKILL.md` 与 `references/pull-requests.md`：
+  - 同步 `pr create` 默认 Next 边界；
+  - 明确主代理受控 merge 仍然允许。
+
+## 验证
+
+- `bun test scripts/src/gh-pr-create-render.test.ts`：
+  - 2 pass，0 fail。
+- `bun test scripts/src/gh-pr-ready.test.ts`：
+  - 7 pass，0 fail。
+- `bun scripts/cli.ts gh pr create --repo pikasTech/unidesk --title "R3.8 dry-run" --base master --head fix/1838-pr-create-next --dry-run --body-stdin`：
+  - 默认 Next 只包含 rerun、observe、review、preflight、status 和 `$unidesk-subagent` 流程提示；
+  - 未出现 `gh pr merge`；
+  - 未出现 `preflight --full`。
+
+## 未执行
+
+- 未合并 PR。
+- 未部署。
+- 未触发 CI/CD、mirror sync、PipelineRun 或 Argo refresh。
diff --git a/scripts/src/gh-pr-create-render.test.ts b/scripts/src/gh-pr-create-render.test.ts
new file mode 100644
index 00000000..1513c1db
--- /dev/null
+++ b/scripts/src/gh-pr-create-render.test.ts
@@ -0,0 +1,70 @@
+import { describe, expect, test } from "bun:test";
+import { renderPrCreateTable } from "./gh/pr-commands";
+
+describe("gh pr create default Next", () => {
+  test("created ready PR keeps bounded observe/review/preflight/status and suppresses manual delivery repair", () => {
+    const rendered = renderPrCreateTable({
+      ok: true,
+      command: "pr create",
+      repo: "pikasTech/unidesk",
+      pr: {
+        number: 1838,
+        title: "Bounded PR create next",
+        url: "https://github.com/pikasTech/unidesk/pull/1838",
+        draft: false,
+        head: { ref: "fix/1838-pr-create-next" },
+        base: { ref: "master" },
+      },
+      request: {
+        title: "Bounded PR create next",
+        base: "master",
+        head: "fix/1838-pr-create-next",
+        draft: false,
+      },
+      next: {
+        policy: "bounded-pr-create-next",
+        defaultState: "waiting-pr-monitor",
+        commands: {
+          observe: "bun scripts/cli.ts gh pr view 1838 --repo pikasTech/unidesk",
+          review: "bun scripts/cli.ts gh pr review-plan 1838 --repo pikasTech/unidesk",
+          preflight: "bun scripts/cli.ts gh pr preflight 1838 --repo pikasTech/unidesk",
+          status: "bun scripts/cli.ts gh pr view 1838 --repo pikasTech/unidesk --json headRefName,baseRefName,mergeable,mergeStateStatus,statusCheckRollup",
+        },
+      },
+    });
+
+    expect(rendered).toContain("nextState=waiting-pr-monitor");
+    expect(rendered).toContain("observe: bun scripts/cli.ts gh pr view 1838 --repo pikasTech/unidesk");
+    expect(rendered).toContain("review: bun scripts/cli.ts gh pr review-plan 1838 --repo pikasTech/unidesk");
+    expect(rendered).toContain("preflight: bun scripts/cli.ts gh pr preflight 1838 --repo pikasTech/unidesk");
+    expect(rendered).toContain("status: bun scripts/cli.ts gh pr view 1838 --repo pikasTech/unidesk --json headRefName,baseRefName,mergeable,mergeStateStatus,statusCheckRollup");
+    expect(rendered).toContain("$unidesk-subagent review/preflight/merge policy");
+    expect(rendered).not.toContain("gh pr merge 1838");
+    expect(rendered).not.toContain("preflight 1838 --repo pikasTech/unidesk --full");
+    expect(rendered).not.toContain("preflight 1838 --repo pikasTech/unidesk --raw");
+    expect(rendered).not.toContain("PipelineRun");
+    expect(rendered).not.toContain("Argo refresh");
+    expect(rendered).not.toContain("mirror sync");
+  });
+
+  test("dry-run keeps create guidance without suggesting post-create merge", () => {
+    const rendered = renderPrCreateTable({
+      ok: true,
+      command: "pr create",
+      repo: "pikasTech/unidesk",
+      dryRun: true,
+      draft: false,
+      request: {
+        title: "Bounded PR create next",
+        base: "master",
+        head: "fix/1838-pr-create-next",
+        draft: false,
+      },
+    });
+
+    expect(rendered).toContain("rerun without --dry-run to create the PR");
+    expect(rendered).toContain("observe: bun scripts/cli.ts gh pr view <pr-number> --repo pikasTech/unidesk");
+    expect(rendered).not.toContain("after creation: bun scripts/cli.ts gh pr merge");
+    expect(rendered).not.toContain("preflight <pr-number> --repo pikasTech/unidesk --full");
+  });
+});
diff --git a/scripts/src/gh/pr-commands.ts b/scripts/src/gh/pr-commands.ts
index d5c40274..7d43fa30 100644
--- a/scripts/src/gh/pr-commands.ts
+++ b/scripts/src/gh/pr-commands.ts
@@ -11,6 +11,28 @@ import { commentSummary, ghShort, ghTable, ghText } from "./render";
 import { branchInfo, branchSummary, compareBranches, compareSummary, prCommentPlannedOperation, prCreatePlannedOperation, prUrl, repoInfo, repoSummary } from "./repo-compare";
 import type { BodyUpdateMode, GitHubCommandResult, GitHubComment, GitHubOptions, GitHubPullRequest } from "./types";
 
+function prCreateNext(repo: string, number: string, status: "created" | "dry-run", draft: boolean): Record<string, unknown> {
+  const target = status === "created" && number !== "-" ? number : "<pr-number>";
+  return {
+    policy: "bounded-pr-create-next",
+    defaultState: draft ? "waiting-ready-for-review" : "waiting-pr-monitor",
+    states: {
+      "waiting-pr-monitor": "PR 已创建；默认等待自动 PR monitor 或主代理按 $unidesk-subagent 执行受控 review/preflight/merge。",
+      "review-or-check-blocker": "review、mergeability 或 check 未满足时只做有界 review/preflight/status 下钻。",
+      "automatic-delivery-anomaly": "合并后的自动链异常只做只读 status/history 诊断，修 owning YAML/controller/source，不手工补 CI/CD。",
+    },
+    commands: {
+      observe: `bun scripts/cli.ts gh pr view ${target} --repo ${repo}`,
+      review: `bun scripts/cli.ts gh pr review-plan ${target} --repo ${repo}`,
+      preflight: `bun scripts/cli.ts gh pr preflight ${target} --repo ${repo}`,
+      status: `bun scripts/cli.ts gh pr view ${target} --repo ${repo} --json headRefName,baseRefName,mergeable,mergeStateStatus,statusCheckRollup`,
+      ...(draft ? { ready: `bun scripts/cli.ts gh pr ready ${target} --repo ${repo}` } : {}),
+      ...(status === "dry-run" ? { create: "rerun without --dry-run to create the PR" } : {}),
+    },
+    suppressedDefaults: ["gh pr merge", "preflight --full", "preflight --raw", "manual CI/CD", "mirror sync", "PipelineRun", "Argo refresh"],
+  };
+}
+
 export function prEditBodyPlan(mode: BodyUpdateMode, input: { body: string; bodySource: Record<string, unknown> } | null, finalBody: string | undefined, existingBody: string | null): Record<string, unknown> | null {
   if (input === null || finalBody === undefined) return null;
   return {
@@ -42,6 +64,7 @@ export async function prCreate(repo: string, token: string, options: GitHubOptio
       dryRun: true,
       planned: true,
       draft: options.draft,
+      next: prCreateNext(repo, "<pr-number>", "dry-run", options.draft),
       ...planned,
     });
   }
@@ -94,6 +117,7 @@ export async function prCreate(repo: string, token: string, options: GitHubOptio
       draft: options.draft,
       bodyChars: body.length,
     },
+    next: prCreateNext(repo, String(pr.number), "created", pr.draft === true),
     rest: true,
   });
 }
@@ -115,6 +139,8 @@ export function renderPrCreateTable(result: GitHubCommandResult): string {
   const head = ghText(isRecord(pr.head) ? pr.head.ref : request.head ?? result.head);
   const draft = request.draft === true || pr.draft === true || result.draft === true;
   const status = result.dryRun === true ? "dry-run" : "created";
+  const next = isRecord(result.next) ? result.next : prCreateNext(ghText(result.repo), number === "-" ? "<pr-number>" : number, status, draft);
+  const commands = isRecord(next.commands) ? next.commands : {};
   const rows = [[
     number === "-" ? "-" : `#${number}`,
     status,
@@ -130,23 +156,18 @@ export function renderPrCreateTable(result: GitHubCommandResult): string {
     "",
     "Summary:",
     `  repo=${ghText(result.repo)} url=${ghText(pr.url ?? pr.html_url ?? result.url)}`,
+    `  nextState=${ghText(next.defaultState)} policy=${ghText(next.policy)}`,
     "",
     "Next:",
   ];
-  if (status === "created" && number !== "-") {
-    if (draft) lines.push(`  bun scripts/cli.ts gh pr ready ${number} --repo ${ghText(result.repo)}`);
-    else lines.push(`  bun scripts/cli.ts gh pr merge ${number} --repo ${ghText(result.repo)} --merge --delete-branch`);
-    lines.push(`  bun scripts/cli.ts gh pr preflight ${number} --repo ${ghText(result.repo)} --full`);
-    lines.push("  Use --squash only when ancestry and merge-parent history are intentionally disposable.");
-  } else {
-    lines.push("  rerun without --dry-run to create the PR");
-    lines.push(draft
-      ? `  after creation: bun scripts/cli.ts gh pr ready <pr-number> --repo ${ghText(result.repo)}`
-      : `  after creation: bun scripts/cli.ts gh pr merge <pr-number> --repo ${ghText(result.repo)} --merge --delete-branch`);
-    lines.push("  Use --squash only when ancestry and merge-parent history are intentionally disposable.");
+  if (typeof commands.create === "string") lines.push(`  ${commands.create}`);
+  if (typeof commands.ready === "string") lines.push(`  ${commands.ready}`);
+  for (const key of ["observe", "review", "preflight", "status"]) {
+    if (typeof commands[key] === "string") lines.push(`  ${key}: ${commands[key]}`);
   }
+  lines.push("  flow: main agent follows $unidesk-subagent review/preflight/merge policy; do not use full/raw disclosure or manual delivery repair by default.");
   lines.push("", "Disclosure:");
-  lines.push("  default view is a bounded table; use gh pr view/preflight --full for structured metadata.");
+  lines.push("  default view is bounded; --full/--raw and manual merge/delivery commands require explicit disclosure or merge authorization.");
   return lines.join("\n");
 }