diff --git a/skills/auto-tmux/AGENTS.md b/skills/auto-tmux/AGENTS.md
index bb56077..de71cd7 100644
--- a/skills/auto-tmux/AGENTS.md
+++ b/skills/auto-tmux/AGENTS.md
@@ -16,6 +16,7 @@ skills/auto-tmux/
 │   ├── swarm-state.sh
 │   ├── swarm-brief.sh
 │   ├── render-swarm-prompt.sh
+│   ├── swarm-dispatch.sh
 │   ├── auto-tmux-smoke-test.sh
 │   ├── validate-auto-tmux.sh
 │   ├── README.md
@@ -40,6 +41,7 @@ skills/auto-tmux/
 - `scripts/swarm-state.sh` 是蜂群协作状态层，管理任务、锁、状态日志和结果报告。
 - `scripts/swarm-brief.sh` 是只读交接层，汇总 doctor/topology/scan/report 形成上下文快照。
 - `scripts/render-swarm-prompt.sh` 是提示词渲染层，生成 commander/worker/reviewer 协议文本。
+- `scripts/swarm-dispatch.sh` 是提示词下发层，默认写文件，显式 `--send` 后才发送到 pane。
 - `scripts/validate-auto-tmux.sh` 是技能专属质量门禁，覆盖脚本、文档索引和 smoke test。
 - 技能文档可以引用软链接入口；更新上游内容必须通过 `tools/external/` 下的 submodule 指针完成。
 - 不在本目录直接修改 submodule 内容；如需改造，先 fork 上游并更新 submodule 来源。
@@ -49,4 +51,4 @@ skills/auto-tmux/
 - 上游来源：`tools/external/.tmux` 与 `tools/external/tmux`。
 - 下游使用：`SKILL.md` 和 `references/` 中的命令示例。
 - 验证入口：`skills/auto-skill/scripts/validate-skill.sh skills/auto-tmux --strict`。
-- 脚本验证：`skills/auto-tmux/scripts/validate-auto-tmux.sh`、`bash -n skills/auto-tmux/scripts/auto-tmux.sh`、`bash -n skills/auto-tmux/scripts/swarm-state.sh`、`bash -n skills/auto-tmux/scripts/swarm-brief.sh`、`bash -n skills/auto-tmux/scripts/render-swarm-prompt.sh`、`skills/auto-tmux/scripts/auto-tmux-smoke-test.sh`。
+- 脚本验证：`skills/auto-tmux/scripts/validate-auto-tmux.sh`、`bash -n skills/auto-tmux/scripts/auto-tmux.sh`、`bash -n skills/auto-tmux/scripts/swarm-state.sh`、`bash -n skills/auto-tmux/scripts/swarm-brief.sh`、`bash -n skills/auto-tmux/scripts/render-swarm-prompt.sh`、`bash -n skills/auto-tmux/scripts/swarm-dispatch.sh`、`skills/auto-tmux/scripts/auto-tmux-smoke-test.sh`。
diff --git a/skills/auto-tmux/README.md b/skills/auto-tmux/README.md
index bdbfcc4..98893ed 100644
--- a/skills/auto-tmux/README.md
+++ b/skills/auto-tmux/README.md
@@ -23,6 +23,7 @@ bash -n skills/auto-tmux/scripts/auto-tmux.sh
 bash -n skills/auto-tmux/scripts/swarm-state.sh
 bash -n skills/auto-tmux/scripts/swarm-brief.sh
 bash -n skills/auto-tmux/scripts/render-swarm-prompt.sh
+bash -n skills/auto-tmux/scripts/swarm-dispatch.sh
 bash -n skills/auto-tmux/scripts/validate-auto-tmux.sh
 skills/auto-tmux/scripts/auto-tmux.sh help
 skills/auto-tmux/scripts/swarm-state.sh help
diff --git a/skills/auto-tmux/SKILL.md b/skills/auto-tmux/SKILL.md
index 136ad46..771157a 100644
--- a/skills/auto-tmux/SKILL.md
+++ b/skills/auto-tmux/SKILL.md
@@ -37,6 +37,7 @@ bash -n skills/auto-tmux/scripts/auto-tmux.sh
 bash -n skills/auto-tmux/scripts/swarm-state.sh
 bash -n skills/auto-tmux/scripts/swarm-brief.sh
 bash -n skills/auto-tmux/scripts/render-swarm-prompt.sh
+bash -n skills/auto-tmux/scripts/swarm-dispatch.sh
 bash -n skills/auto-tmux/scripts/validate-auto-tmux.sh
 skills/auto-tmux/scripts/auto-tmux.sh help
 skills/auto-tmux/scripts/swarm-state.sh help
@@ -162,6 +163,7 @@ skills/auto-tmux/scripts/validate-auto-tmux.sh
 skills/auto-tmux/scripts/render-swarm-prompt.sh commander --session ai-hub --task "拆分并推进任务"
 skills/auto-tmux/scripts/render-swarm-prompt.sh worker --target <session>:<window>.<pane> --task "只处理指定子任务"
 skills/auto-tmux/scripts/render-swarm-prompt.sh reviewer --session ai-hub --task "审查 worker 产出"
+skills/auto-tmux/scripts/swarm-dispatch.sh --role worker --target <session>:<window>.<pane> --task "只处理指定子任务" --send --dry-run
 ```
 
 ## Rules & Constraints
@@ -235,6 +237,7 @@ skills/auto-tmux/scripts/render-swarm-prompt.sh reviewer --session ai-hub --task
 - `scripts/swarm-state.sh`: 蜂群任务、锁、状态和报告脚本
 - `scripts/swarm-brief.sh`: 只读生成 tmux 蜂群交接报告
 - `scripts/render-swarm-prompt.sh`: commander/worker/reviewer 提示词渲染脚本
+- `scripts/swarm-dispatch.sh`: 渲染并可选下发 commander/worker/reviewer 提示词
 - `scripts/auto-tmux-smoke-test.sh`: tmux 自动化脚本端到端自测
 - `scripts/validate-auto-tmux.sh`: auto-tmux 专属质量门禁
 - `assets/oh-my-tmux`: gpakosz/oh-my-tmux submodule 的相对软链接入口
@@ -255,6 +258,6 @@ skills/auto-tmux/scripts/render-swarm-prompt.sh reviewer --session ai-hub --task
 4. ≥3 个端到端示例，含输入/步骤/验收。
 5. 长文档放在 `references/` 并可导航；无文档堆砌。
 6. 不确定项给出验证路径；禁止虚构 tmux 行为。
-7. `bash -n skills/auto-tmux/scripts/auto-tmux.sh`、`bash -n skills/auto-tmux/scripts/swarm-state.sh`、`bash -n skills/auto-tmux/scripts/swarm-brief.sh`、`bash -n skills/auto-tmux/scripts/render-swarm-prompt.sh` 与 `bash -n skills/auto-tmux/scripts/validate-auto-tmux.sh` 通过。
+7. `bash -n skills/auto-tmux/scripts/auto-tmux.sh`、`bash -n skills/auto-tmux/scripts/swarm-state.sh`、`bash -n skills/auto-tmux/scripts/swarm-brief.sh`、`bash -n skills/auto-tmux/scripts/render-swarm-prompt.sh`、`bash -n skills/auto-tmux/scripts/swarm-dispatch.sh` 与 `bash -n skills/auto-tmux/scripts/validate-auto-tmux.sh` 通过。
 8. `skills/auto-tmux/scripts/auto-tmux-smoke-test.sh` 通过或在无 tmux 环境下明确跳过。
 9. 运行 `skills/auto-tmux/scripts/validate-auto-tmux.sh` 和 `skills/auto-skill/scripts/validate-skill.sh skills/auto-tmux --strict` 通过。
diff --git a/skills/auto-tmux/references/automation.md b/skills/auto-tmux/references/automation.md
index 968cebc..9cab3fa 100644
--- a/skills/auto-tmux/references/automation.md
+++ b/skills/auto-tmux/references/automation.md
@@ -27,6 +27,7 @@
 | `hub` | 初始化 AI 多终端工作台 | 已存在 session 不覆盖 |
 | `wait` | 等待 pane 输出出现某个 pattern | 超时失败 |
 | `swarm-brief.sh` | 生成只读交接报告 | 不发送按键，只汇总证据 |
+| `swarm-dispatch.sh` | 渲染并可选下发提示词 | 默认只写文件，发送需 `--send` |
 | `validate-auto-tmux.sh` | 执行技能专属质量门禁 | 覆盖脚本、文档索引、strict 和 smoke |
 
 ## 典型流程
@@ -92,6 +93,13 @@ skills/auto-tmux/scripts/validate-auto-tmux.sh
 skills/auto-tmux/scripts/validate-auto-tmux.sh --no-smoke
 ```
 
+渲染并预演下发 worker prompt：
+
+```bash
+target="$(tmux list-panes -t ai-hub:worker1 -F '#S:#I.#P' | head -n 1)"
+skills/auto-tmux/scripts/swarm-dispatch.sh --role worker --target "$target" --task "只运行 make test" --send --dry-run
+```
+
 ### 3. 安全发送命令
 
 ```bash
@@ -205,6 +213,7 @@ bash -n skills/auto-tmux/scripts/auto-tmux.sh
 bash -n skills/auto-tmux/scripts/swarm-state.sh
 bash -n skills/auto-tmux/scripts/swarm-brief.sh
 bash -n skills/auto-tmux/scripts/render-swarm-prompt.sh
+bash -n skills/auto-tmux/scripts/swarm-dispatch.sh
 bash -n skills/auto-tmux/scripts/validate-auto-tmux.sh
 skills/auto-tmux/scripts/auto-tmux.sh help
 skills/auto-tmux/scripts/swarm-state.sh help
diff --git a/skills/auto-tmux/references/prompt-templates.md b/skills/auto-tmux/references/prompt-templates.md
index def62e5..54f153b 100644
--- a/skills/auto-tmux/references/prompt-templates.md
+++ b/skills/auto-tmux/references/prompt-templates.md
@@ -66,6 +66,17 @@ skills/auto-tmux/scripts/render-swarm-prompt.sh reviewer \
 
 ## 推荐下发方式
 
+优先使用封装脚本渲染并预演：
+
+```bash
+skills/auto-tmux/scripts/swarm-dispatch.sh \
+  --role worker \
+  --target "$target" \
+  --task "运行 make test 并分析失败" \
+  --send \
+  --dry-run
+```
+
 渲染到临时文件：
 
 ```bash
diff --git a/skills/auto-tmux/scripts/AGENTS.md b/skills/auto-tmux/scripts/AGENTS.md
index 96b0c8f..3b7c518 100644
--- a/skills/auto-tmux/scripts/AGENTS.md
+++ b/skills/auto-tmux/scripts/AGENTS.md
@@ -12,6 +12,7 @@ scripts/
 ├── swarm-state.sh  # 蜂群状态、任务、锁和报告管理
 ├── swarm-brief.sh  # 只读生成蜂群交接报告
 ├── render-swarm-prompt.sh # commander/worker/reviewer 提示词渲染
+├── swarm-dispatch.sh # 渲染并可选下发蜂群提示词
 ├── auto-tmux-smoke-test.sh # 临时 tmux 会话端到端自测
 └── validate-auto-tmux.sh # auto-tmux 专属质量门禁
 ```
@@ -24,6 +25,7 @@ scripts/
 - 批量救援必须通过 pattern 匹配触发，不允许无条件向所有 pane 发送输入。
 - 批量广播必须要求显式 session，并支持 `--dry-run`。
 - Prompt 渲染脚本只输出文本，不直接控制 tmux。
+- Prompt 下发脚本默认只写文件；真实发送必须显式 `--send`，批量使用前先 `--dry-run`。
 - 交接报告脚本只读调用 doctor/topology/scan/report，不直接发送按键。
 - 状态脚本只能写入显式状态目录，不保存密钥、Token、密码或私密项目内容。
 - 自测脚本必须创建独立临时 tmux session，并在退出时清理。
diff --git a/skills/auto-tmux/scripts/README.md b/skills/auto-tmux/scripts/README.md
index 5868f68..f71cfb9 100644
--- a/skills/auto-tmux/scripts/README.md
+++ b/skills/auto-tmux/scripts/README.md
@@ -8,6 +8,7 @@
 - [`swarm-state.sh`](./swarm-state.sh) - 蜂群状态、任务、锁和报告管理。
 - [`swarm-brief.sh`](./swarm-brief.sh) - 只读生成蜂群交接报告，汇总 doctor、topology、pane 输出和状态报告。
 - [`render-swarm-prompt.sh`](./render-swarm-prompt.sh) - commander、worker、reviewer 提示词渲染。
+- [`swarm-dispatch.sh`](./swarm-dispatch.sh) - 渲染提示词并可选发送到指定 pane，默认只写文件。
 - [`auto-tmux-smoke-test.sh`](./auto-tmux-smoke-test.sh) - 创建临时 tmux 会话，端到端验证脚本能力。
 - [`validate-auto-tmux.sh`](./validate-auto-tmux.sh) - 汇总脚本权限、语法、help、文档索引、strict 和 smoke 门禁。
 
@@ -59,6 +60,9 @@ skills/auto-tmux/scripts/validate-auto-tmux.sh
 
 # 渲染 worker prompt
 skills/auto-tmux/scripts/render-swarm-prompt.sh worker --target "$target" --task "只运行 make test"
+
+# 渲染并预演下发 worker prompt
+skills/auto-tmux/scripts/swarm-dispatch.sh --role worker --target "$target" --task "只运行 make test" --send --dry-run
 ```
 
 ## 安全约束
diff --git a/skills/auto-tmux/scripts/auto-tmux-smoke-test.sh b/skills/auto-tmux/scripts/auto-tmux-smoke-test.sh
index 950e218..a186365 100755
--- a/skills/auto-tmux/scripts/auto-tmux-smoke-test.sh
+++ b/skills/auto-tmux/scripts/auto-tmux-smoke-test.sh
@@ -7,15 +7,17 @@ AUTO_TMUX="$SCRIPT_DIR/auto-tmux.sh"
 SWARM_STATE="$SCRIPT_DIR/swarm-state.sh"
 RENDER_PROMPT="$SCRIPT_DIR/render-swarm-prompt.sh"
 SWARM_BRIEF="$SCRIPT_DIR/swarm-brief.sh"
+SWARM_DISPATCH="$SCRIPT_DIR/swarm-dispatch.sh"
 SESSION="auto-tmux-smoke-$$"
 SWARM_DIR="/tmp/auto-tmux-smoke-swarm-$$"
 SNAPSHOT_DIR="/tmp/auto-tmux-smoke-snapshot-$$"
 RECORD_DIR="/tmp/auto-tmux-smoke-record-$$"
 BRIEF_DIR="/tmp/auto-tmux-smoke-brief-$$"
+DISPATCH_PROMPT="/tmp/auto-tmux-smoke-dispatch-$$.md"
 
 cleanup() {
   tmux kill-session -t "$SESSION" 2>/dev/null || true
-  rm -rf "$SWARM_DIR" "$SNAPSHOT_DIR" "$RECORD_DIR" "$BRIEF_DIR"
+  rm -rf "$SWARM_DIR" "$SNAPSHOT_DIR" "$RECORD_DIR" "$BRIEF_DIR" "$DISPATCH_PROMPT"
 }
 trap cleanup EXIT
 
@@ -28,6 +30,7 @@ bash -n "$AUTO_TMUX"
 bash -n "$SWARM_STATE"
 bash -n "$RENDER_PROMPT"
 bash -n "$SWARM_BRIEF"
+bash -n "$SWARM_DISPATCH"
 
 "$AUTO_TMUX" hub --session "$SESSION" --workers 1 --cmd bash
 "$AUTO_TMUX" doctor --session "$SESSION" >/tmp/auto-tmux-smoke-doctor.txt
@@ -66,7 +69,10 @@ grep -q 'FAIL' /tmp/auto-tmux-smoke-report.txt
 grep -q 'auto-tmux Swarm Brief' "$BRIEF_DIR/brief.md"
 "$RENDER_PROMPT" commander --session "$SESSION" --swarm-dir "$SWARM_DIR" --task "smoke" >/tmp/auto-tmux-smoke-commander-prompt.md
 "$RENDER_PROMPT" worker --session "$SESSION" --target "$worker_target" --swarm-dir "$SWARM_DIR" --task "smoke" >/tmp/auto-tmux-smoke-worker-prompt.md
+"$SWARM_DISPATCH" --role worker --target "$worker_target" --session "$SESSION" --swarm-dir "$SWARM_DIR" --task "smoke" --out "$DISPATCH_PROMPT" >/tmp/auto-tmux-smoke-dispatch-render.txt
+"$SWARM_DISPATCH" --role worker --target "$worker_target" --session "$SESSION" --swarm-dir "$SWARM_DIR" --task "smoke" --send --dry-run >/tmp/auto-tmux-smoke-dispatch-dry-run.txt
 grep -q 'Commander Prompt' /tmp/auto-tmux-smoke-commander-prompt.md
 grep -q 'Worker Prompt' /tmp/auto-tmux-smoke-worker-prompt.md
+grep -q 'Worker Prompt' "$DISPATCH_PROMPT"
 
 printf 'auto-tmux smoke test ok: session=%s worker=%s\n' "$SESSION" "$worker_target"
diff --git a/skills/auto-tmux/scripts/auto-tmux.sh b/skills/auto-tmux/scripts/auto-tmux.sh
index 98bafe1..e6812ea 100755
--- a/skills/auto-tmux/scripts/auto-tmux.sh
+++ b/skills/auto-tmux/scripts/auto-tmux.sh
@@ -147,7 +147,7 @@ cmd_doctor() {
     status_line "WARN" "tmux server has no reachable session yet"
   fi
 
-  for script in auto-tmux.sh swarm-state.sh swarm-brief.sh render-swarm-prompt.sh auto-tmux-smoke-test.sh validate-auto-tmux.sh; do
+  for script in auto-tmux.sh swarm-state.sh swarm-brief.sh render-swarm-prompt.sh swarm-dispatch.sh auto-tmux-smoke-test.sh validate-auto-tmux.sh; do
     if [[ -x "$script_dir/$script" ]]; then
       status_line "OK" "script executable: $script"
     else
diff --git a/skills/auto-tmux/scripts/swarm-dispatch.sh b/skills/auto-tmux/scripts/swarm-dispatch.sh
new file mode 100755
index 0000000..4fb462f
--- /dev/null
+++ b/skills/auto-tmux/scripts/swarm-dispatch.sh
@@ -0,0 +1,89 @@
+#!/usr/bin/env bash
+# Render a swarm prompt and optionally dispatch it to a tmux pane.
+set -euo pipefail
+
+usage() {
+  cat <<'EOF'
+swarm-dispatch: render and optionally send commander/worker/reviewer prompts
+
+Usage:
+  swarm-dispatch.sh --role ROLE --target TARGET [--session NAME] [--swarm-dir DIR] [--task TEXT] [--out FILE] [--send] [--dry-run]
+
+Roles:
+  commander
+  worker
+  reviewer
+
+Examples:
+  swarm-dispatch.sh --role worker --target ai-hub:2.1 --task "只运行 make test" --out /tmp/worker.md
+  swarm-dispatch.sh --role worker --target ai-hub:2.1 --task "只运行 make test" --send --dry-run
+  swarm-dispatch.sh --role commander --target ai-hub:1.1 --task "拆分并推进 README 重构" --send
+EOF
+}
+
+die() {
+  printf 'error: %s\n' "$*" >&2
+  exit 1
+}
+
+script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+render="$script_dir/render-swarm-prompt.sh"
+auto_tmux="$script_dir/auto-tmux.sh"
+
+role=""
+target=""
+session="ai-hub"
+swarm_dir="${AUTO_TMUX_SWARM_DIR:-/tmp/ai_swarm}"
+task="未指定；请等待 commander 分配具体任务。"
+out_file=""
+send="0"
+dry_run="0"
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --role) role="${2:-}"; shift 2 ;;
+    --target) target="${2:-}"; shift 2 ;;
+    --session) session="${2:-}"; shift 2 ;;
+    --swarm-dir) swarm_dir="${2:-}"; shift 2 ;;
+    --task) task="${2:-}"; shift 2 ;;
+    --out) out_file="${2:-}"; shift 2 ;;
+    --send) send="1"; shift ;;
+    --dry-run) dry_run="1"; shift ;;
+    -h|--help) usage; exit 0 ;;
+    *) die "unknown option: $1" ;;
+  esac
+done
+
+[[ -n "$role" ]] || die "missing --role"
+[[ -n "$target" ]] || die "missing --target"
+
+case "$role" in
+  commander|reviewer) ;;
+  worker) ;;
+  *) die "unknown role: $role" ;;
+esac
+
+prompt_file="$out_file"
+if [[ -z "$prompt_file" ]]; then
+  prompt_file="$(mktemp "/tmp/auto-tmux-${role}-prompt.XXXXXX.md")"
+fi
+
+render_args=("$role" --session "$session" --swarm-dir "$swarm_dir" --task "$task")
+if [[ "$role" == "worker" ]]; then
+  render_args+=(--target "$target")
+fi
+
+"$render" "${render_args[@]}" > "$prompt_file"
+printf 'prompt written: %s\n' "$prompt_file"
+
+if [[ "$send" != "1" ]]; then
+  printf 'send skipped; add --send to dispatch to %s\n' "$target"
+  exit 0
+fi
+
+send_args=(-t "$target" --text "$(cat "$prompt_file")" --enter)
+if [[ "$dry_run" == "1" ]]; then
+  send_args+=(--dry-run)
+fi
+
+"$auto_tmux" send "${send_args[@]}"
diff --git a/skills/auto-tmux/scripts/validate-auto-tmux.sh b/skills/auto-tmux/scripts/validate-auto-tmux.sh
index 013161f..77d943a 100755
--- a/skills/auto-tmux/scripts/validate-auto-tmux.sh
+++ b/skills/auto-tmux/scripts/validate-auto-tmux.sh
@@ -81,6 +81,7 @@ scripts=(
   "$script_dir/swarm-state.sh"
   "$script_dir/swarm-brief.sh"
   "$script_dir/render-swarm-prompt.sh"
+  "$script_dir/swarm-dispatch.sh"
   "$script_dir/auto-tmux-smoke-test.sh"
 )
 
@@ -93,13 +94,17 @@ run_gate "auto-tmux help" "$script_dir/auto-tmux.sh" help
 run_gate "swarm-state help" "$script_dir/swarm-state.sh" help
 run_gate "swarm-brief help" "$script_dir/swarm-brief.sh" --help
 run_gate "render-swarm-prompt help" "$script_dir/render-swarm-prompt.sh" --help
+run_gate "swarm-dispatch help" "$script_dir/swarm-dispatch.sh" --help
 
 require_contains "$skill_dir/SKILL.md" "scripts/validate-auto-tmux.sh"
 require_contains "$skill_dir/SKILL.md" "scripts/swarm-brief.sh"
+require_contains "$skill_dir/SKILL.md" "scripts/swarm-dispatch.sh"
 require_contains "$skill_dir/references/index.md" "automation.md"
 require_contains "$skill_dir/references/README.md" "swarm-state.md"
 require_contains "$script_dir/README.md" "validate-auto-tmux.sh"
+require_contains "$script_dir/README.md" "swarm-dispatch.sh"
 require_contains "$script_dir/AGENTS.md" "validate-auto-tmux.sh"
+require_contains "$script_dir/AGENTS.md" "swarm-dispatch.sh"
 
 if [[ -x "$repo_root/skills/auto-skill/scripts/validate-skill.sh" ]]; then
   run_gate "auto-skill strict validation" "$repo_root/skills/auto-skill/scripts/validate-skill.sh" "$skill_dir" --strict