| name | meitu-stickers |
| description | 从用户上传的照片生成多风格四宫格表情包贴纸(内置 Q版、3D黏土、像素风、Emoji 风格,也支持自定义风格),拆分为 4 张独立贴纸,可选转成动态 GIF。当用户提到 表情包、贴纸、sticker pack、sticker、emoji pack、生成贴纸、做表情包、Q版贴纸、大头贴 时触发。 |
| version | 1.1.0 |
| metadata | {"openclaw":{"requires":{"bins":["meitu"],"env":["MEITU_OPENAPI_ACCESS_KEY","MEITU_OPENAPI_SECRET_KEY"],"paths":{"read":["~/.meitu/credentials.json","~/.openclaw/workspace/visual/","./openclaw.yaml","./DESIGN.md","~/.openclaw/workspace/visual/rules/quality.yaml","~/.openclaw/workspace/visual/memory/global.md","~/.openclaw/workspace/visual/memory/scenes/","~/.openclaw/workspace/visual/memory/observations/observations.yaml","$VISUAL/rules/quality.yaml","$VISUAL/memory/global.md","$VISUAL/memory/scenes/","$VISUAL/memory/observations/observations.yaml"],"write":["~/.openclaw/workspace/visual/","./DESIGN.md","./output/","~/.openclaw/workspace/visual/rules/quality.yaml","~/.openclaw/workspace/visual/memory/global.md","~/.openclaw/workspace/visual/memory/scenes/","~/.openclaw/workspace/visual/memory/observations/observations.yaml","$VISUAL/rules/quality.yaml","$VISUAL/memory/global.md","$VISUAL/memory/scenes/","$VISUAL/memory/observations/observations.yaml"]}},"primaryEnv":"MEITU_OPENAPI_ACCESS_KEY","security":{"dataFlow":"Inputs, selected local context, and generated prompts may be sent to Meitu OpenAPI when used by the workflow.","credentials":"Credentials are used only for CLI authentication and must not be disclosed.","persistence":"Record workflows may access declared project and visual memory/rules files."}}} |
| security | {"credential_use":"Uses Meitu OpenAPI credentials from env or ~/.meitu/credentials.json for CLI calls; credentials must not be echoed, logged, or embedded in prompts.","remote_processing":"Uploaded photos, style selections, generated prompts, and optional project context may be sent to Meitu OpenAPI.","persistence":"Project mode may write output files and may update project or visual-memory files according to the Record workflow."} |
| requirements | {"credentials":[{"name":"MEITU_OPENAPI_ACCESS_KEY","source":"env | ~/.meitu/credentials.json"},{"name":"MEITU_OPENAPI_SECRET_KEY","source":"env | ~/.meitu/credentials.json"}],"permissions":[{"type":"file_read","paths":["~/.meitu/credentials.json","~/.openclaw/workspace/visual/","./openclaw.yaml","./DESIGN.md","~/.openclaw/workspace/visual/rules/quality.yaml","~/.openclaw/workspace/visual/memory/global.md","~/.openclaw/workspace/visual/memory/scenes/","~/.openclaw/workspace/visual/memory/observations/observations.yaml","$VISUAL/rules/quality.yaml","$VISUAL/memory/global.md","$VISUAL/memory/scenes/","$VISUAL/memory/observations/observations.yaml"]},{"type":"file_write","paths":["~/.openclaw/workspace/visual/","./DESIGN.md","./output/","~/.openclaw/workspace/visual/rules/quality.yaml","~/.openclaw/workspace/visual/memory/global.md","~/.openclaw/workspace/visual/memory/scenes/","~/.openclaw/workspace/visual/memory/observations/observations.yaml","$VISUAL/rules/quality.yaml","$VISUAL/memory/global.md","$VISUAL/memory/scenes/","$VISUAL/memory/observations/observations.yaml"]},{"type":"exec","commands":["meitu"]}]} |
Meitu Stickers
Overview
从用户上传的照片生成多风格四宫格表情包贴纸(2x2 grid),拆分为 4 张独立贴纸,可选将指定贴纸或全部转成动态 GIF 表情包。支持 Q版、3D黏土、像素风、Emoji 四种内置风格,以及用户自定义风格。
Dependencies
- tools: meitu-cli — 美图 AI 开放平台 CLI(图片生成/编辑、视频生成、格式转换)
- Install:
npm install -g meitu-cli@latest(包名 meitu-cli)
- credentials: 美图 AI 开放平台 API 凭证
- 环境变量:
MEITU_OPENAPI_ACCESS_KEY / MEITU_OPENAPI_SECRET_KEY
- 或配置文件:
~/.meitu/credentials.json
- 首选环境变量:
MEITU_OPENAPI_ACCESS_KEY / MEITU_OPENAPI_SECRET_KEY
- 或预置凭证文件:
~/.meitu/credentials.json
- 如需人工初始化本地凭证,可显式执行
meitu config set-ak --value "..." + meitu config set-sk --value "..."(会写入本地文件)
- 验证:
meitu auth verify --json
- workspace (optional):
{OPENCLAW_HOME}/workspace/visual/
- Not found → skip all knowledge reads, skill works without it
路径别名: 下文中 $VISUAL = {OPENCLAW_HOME}/workspace/visual/
Core Workflow
Preflight → [Context] → Execute → Refine → Deliver → [Record]
↑ 创意型任务执行 ↑ 项目模式时执行
↑ 工具型任务跳过 ↑ 一次性模式跳过
Preflight
meitu --version → 未安装则提示 npm install -g meitu-cli@latest
meitu auth verify --json → 凭证无效则引导配置
- Detect mode: cwd has
openclaw.yaml → project mode; else → one-off
检查 $VISUAL 目录 → 确定 capabilities
can_record = cwd 有 openclaw.yaml AND $VISUAL 存在(两者缺一即 false)
- output_dir 解析(Preflight 内 MUST 完成):
Resolve output_dir: openclaw.yaml →
./output/ | else → $VISUAL/output/meitu-stickers/
mkdir -p {output_dir}
Context(创意型任务 + 项目模式时执行)
mode = one-off → 跳过此步,直接到 Execute。
用户点名引用品牌资产 AND $VISUAL exists → 仅按需读 $VISUAL/assets/
mode = project → 逐步执行:
- 读
./DESIGN.md
- 提取 Context References → 尝试读
$VISUAL/assets/ 或 $VISUAL/rules/ 全局资产 → 读不到用 DESIGN.md 内联兜底值
- 读 quality.yaml → global.md → scenes/{type}.md(type 从 openclaw.yaml 的
project.types(数组优先)或 project.type 读取,均 skip if missing)
→ quality forbidden list 过滤生成元素,preferences 增强创意方向;design 为 null → Execute 后创建
Execute
Classify Input
| 场景 | 条件 | 动作 |
|---|
| A — 单张清晰主体照片 | 用户上传 1 张含可识别主体(人/动物/角色/建筑/产品/食物) | → Select Style |
| B — 多张照片 | 用户上传 > 1 张图片 | → Composite → Select Style |
| C — 已是表情包风格 | 用户图片已为某种表情包风格 | → Select Style,作为精修/编辑请求 |
| D — 未上传图片 | 无图片 | 回复提示(见下方),等待上传 |
场景 D 回复: "请上传一张照片,我来帮你生成表情包贴纸~"
若含"一组"/"一套"等多图关键词 → 额外提示"如果需要多人合照效果,请一次选择多张图片上传哦"
Composite Multiple Photos (Scenario B only)
meitu text-to-image \
--skill_name skill_meitu-stickers \
--image_list "<image_url_1>" "<image_url_2>" \
--prompt "将多张图片主体物合成一张合照(如第一张照片的人物与第二张照片人物合照),{user_pose_requirement},保持主体物样貌相似度不变,保持图片风格不变" \
--json --download-dir {output_dir}/composite
{user_pose_requirement}: 用户指定了姿势/互动则加入,否则省略此 clause。
- 从
downloaded_files[0].saved_path 读取合成结果,作为 Generate Sticker Grid 的源图。
Select Style
风格识别决策表:
| 用户关键词 | 风格 ID | 说明 |
|---|
| Q版、chibi、大头贴、可爱Q版 | chibi | 大头小身、圆润五官、夸张表情 |
| 3D、黏土、clay、泥塑、粘土 | clay | 3D黏土/橡皮泥质感、柔软圆润、哑光纹理 |
| 像素、pixel、8bit、复古游戏 | pixel | 像素画风格、清晰像素边缘、有限调色板 |
| emoji、表情符号、圆脸 | emoji | 粗描边、扁平色彩、简化五官、圆形面部 |
| 其他指定风格(如"水彩"、"赛博朋克") | custom | 按用户描述构建 prompt |
| 未指定风格 | — | 主动询问(见下方) |
未指定风格时的询问:
"你想要哪种风格的表情包?我支持这些内置风格:
🎨 Q版 — 大头萌系
🧸 3D黏土 — 立体泥塑感
👾 像素风 — 复古游戏画风
😊 Emoji — 圆脸扁平风
也可以告诉我你想要的任何风格,比如「水彩风」「赛博朋克」~"
Generate Sticker Grid
Prompt 模板: 见 references/prompts.md。
- 选择对应风格 section(
## chibi / ## clay / ## pixel / ## emoji / ## custom)
- 拼接
## GRID_CONSTRAINTS 确保生成结果可被 image-grid-split 正确切分
风格 → 命令决策表:
| 风格 ID | 命令 | 原因 |
|---|
chibi | text-to-image --image_list | 参考真人图做艺术风格化(大头 Q 版) |
clay | text-to-image --image_list | 参考真人图生成 3D 黏土风 |
pixel | text-to-image --image_list | 参考真人图生成像素风 |
emoji | text-to-image --image_list | 参考真人图生成扁平表情风 |
custom(画风类:水彩/赛博朋克/油画等) | text-to-image --image_list | 2.0.6 下风格化优先走参考图文生图 |
custom(写实类:写真/证件照等) | text-to-image --image_list | 保留人物特征,但避免依赖旧的 image-edit 风格模型 |
custom(不确定) | text-to-image --image_list | 统一走参考图生成,减少路由分歧 |
说明: 当前 CLI 已支持 image-edit --model nougat 作为显式高质量编辑路径;但贴纸场景仍统一优先走 text-to-image --image_list,因为四宫格贴纸更适合参考图文生图链路,风格和构图控制更稳定。
生成命令:
meitu text-to-image \
--skill_name skill_meitu-stickers \
--image_list "<source_image_url>" \
--ratio 1:1 \
--size 2K \
--prompt "{STYLE_PROMPT} {GRID_CONSTRAINTS}" \
--json --download-dir {output_dir}
{STYLE_PROMPT} 负责指定风格类型(chibi / clay / pixel / emoji / custom)。
错误降级策略(L1-L5):
| Level | 操作 | 具体内容 |
|---|
| L1 | 移除低优先级修饰词 | 移除风格 prompt 中的描述性修饰(如 "matte clay texture with subtle highlights"),保留核心风格词 + GRID_CONSTRAINTS |
| L2 | 简化风格描述 | 将风格 prompt 缩减为一句:如 chibi → "2x2 grid of chibi stickers from this photo, 4 expressions" + GRID_CONSTRAINTS |
| L3 | 移除可选输入 | N/A(源图为必须输入) |
| L4 | 最小化到核心要素 | prompt → "2x2 sticker grid, 4 stickers, {style} style, white background, well separated" |
| L5 | 停止报错 | 连续 2 次失败 → 报错给用户,附 code 和 hint |
展示四宫格给用户,等待确认后再切图。 不要直接执行 grid-split。
→ 进入 Refine
Refine
Phase 1: 确认四宫格
展示生成的 2x2 grid,说明使用的风格,问:
"这是生成的{style_name}风格四宫格表情包,你看看整体效果满意吗?满意的话我帮你切成 4 张独立贴纸~"
等待用户回复:
反馈分类与处理:
| 反馈类型 | 示例 | 处理方式 |
|---|
| 换风格 | "换成像素风"、"试试 3D 的" | 回到 Select Style → Generate Sticker Grid |
| 调表情 | "第二个表情太夸张了"、"要更可爱" | 调整 prompt 中表情描述 → Generate Sticker Grid |
| 调风格细节 | "颜色再鲜艳一点"、"线条粗一些" | 追加 prompt 修饰 → Generate Sticker Grid |
| 切图问题 | "贴纸之间太近了"、"有重叠" | 强化 GRID_CONSTRAINTS 间距 → Generate Sticker Grid |
| 满意 | "好"、"可以"、"满意" | → 进入 Phase 2 |
建议最多 3 轮迭代,超过后主动建议调整方向或分拆需求。
Phase 2: 切图 + 确认贴纸
用户确认四宫格后,执行切图:
meitu image-grid-split --image_url "<grid_image_url>" --json --download-dir {output_dir}/split --skill_name skill_meitu-stickers
If image-grid-split returns fewer than 4 images(grid spacing insufficient for detection):
- Re-generate 2x2 grid with stronger spacing prompt — append: "Ensure each sticker is clearly separated with at least 25% white space between them. Each sticker must be a completely independent illustration with no visual connection to adjacent stickers."
- Retry
image-grid-split. If still < 4 → deliver grid image as-is and inform user.
一次性展示全部 4 张独立贴纸(下载所有图片后在同一条回复中全部展示,不要分批),问:
"切好啦~ 要不要把其中某张或者全部转成动态表情包(GIF)?告诉我编号(如 1、3)或者说「全部」就行,不需要的话直接说满意我就帮你保存~"
等待用户回复:
- 不要 GIF → 进入 Deliver
- 指定 GIF 转换(某张 / 多张 / 全部)→ 执行 GIF 转换(below)→ 展示结果 → 进入 Deliver
GIF 转换流程(逐张顺序执行):
a. Image to Video:
meitu image-to-video \
--skill_name skill_meitu-stickers \
--image_list "<selected_sticker_url>" \
--prompt "{style_name} character performing a simple animated expression, loopable motion" \
--json \
--download-dir {output_dir}/video
Wait for async result(CLI 自动轮询,视频下载到 {output_dir}/video)。
b. 展示视频给用户(已下载到 {output_dir}/video),让用户预览动态效果。
c. Video to GIF(使用 image-to-video 下载到本地的视频文件):
meitu video-to-gif --video_url "{output_dir}/video/<video_task_id_file>" --prompt "transparent animated sticker" --json --download-dir {output_dir}/gif --skill_name skill_meitu-stickers
If user selects "全部", process all stickers sequentially (one at a time: image→video→展示视频→gif, then next).
If user selects multiple (e.g., "1 和 3"), process the specified ones sequentially.
Deliver
文件已在 output_dir(生成时使用 --download-dir),只需 rename:
mv {output_dir}/split/{task_id_file} {output_dir}/{YYYY-MM-DD}_{style}-sticker-{n}.{ext}
动态 GIF → mv {output_dir}/gif/{task_id_file} {output_dir}/{YYYY-MM-DD}_{style}-sticker-{n}-animated.{ext}
Record(项目模式时执行)
can_record = cwd 有 openclaw.yaml AND $VISUAL 存在(两者缺一即 false)→ false 时跳过。一次性模式下反馈仅当前对话有效。
例外:一次性模式下用户反复表达同一偏好 → Agent MAY 提议写入 $VISUAL/rules/quality.yaml
User approved style →
read $VISUAL/memory/observations/observations.yaml → scan similar key → merge or append → write back.
len(projects) >= 2 → propose promotion (non-blocking).
非阻塞提议晋升(在回复末尾提及,不打断主流程)→ confirmed → write target + delete observation entry
User rejected ("不要 XX") →
has openclaw.yaml → ask scope → project: ./DESIGN.md Constraints / universal: quality.yaml
no openclaw.yaml → current task only
No feedback → skip entirely.
Output
- 4 张独立表情包贴纸(from grid split),风格与用户选择一致
- 可选:动态 GIF 表情包(for selected sticker(s))
- 文件命名:
{YYYY-MM-DD}_{style}-sticker-{n}.{ext}(e.g., 2026-03-22_chibi-sticker-1.jpg、2026-03-22_pixel-sticker-3-animated.gif)