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在 OpenClaw 中安装
/install tiktok-overlay
功能描述
Adds TikTok-style text overlays to images and videos with styled fonts, backgrounds, strokes, and timed animations.
安全使用建议
This skill appears internally consistent: it implements local image/video overlay functionality and asks only for Python and standard packages (Pillow, moviepy). Before installing, consider: (1) moviepy needs ffmpeg (install separately) — the skill metadata does not declare ffmpeg; (2) the code references macOS font paths so fonts may differ on Linux/Windows; (3) run the skill in a safe environment (or review the included Python files) if you want to be extra cautious. No credentials or network endpoints are required by the skill, so there is no obvious exfiltration behavior present.
功能分析
Type: OpenClaw Skill
Name: tiktok-overlay
Version: 1.1.0
The tiktok-overlay skill bundle is a legitimate tool for adding styled text overlays to images and videos using Pillow and MoviePy. The Python scripts (tiktok_overlay.py and tiktok_video_overlay.py) contain standard image processing logic, font rendering, and frame-by-frame video transformation without any evidence of malicious intent, data exfiltration, or unauthorized execution. The instructions in SKILL.md are consistent with the provided code and do not contain prompt injection attacks or suspicious commands.
能力评估
Purpose & Capability
Name/description match the included code and instructions: the two Python modules implement image and video text overlays. Declared requirement (python3) and pip packages (Pillow, moviepy) are what you'd expect for this functionality. The code uses local files and PIL/moviepy APIs only; no unexpected network endpoints or unrelated services are required.
Instruction Scope
SKILL.md instructs the agent to install Pillow/moviepy and to call the included functions or CLI; the runtime steps operate on input image/video files and produce local output files. The instructions do not ask the agent to read unrelated system files, environment variables, or to send data externally.
Install Mechanism
Installation is via Python packages (Pillow, moviepy) — a common, traceable method. No arbitrary URL downloads or extracted archives are used. Note: moviepy typically requires an external ffmpeg binary at runtime; ffmpeg is not declared as a required binary in the metadata, so video functionality may fail unless ffmpeg is present on the host.
Credentials
The skill requests no environment variables, credentials, or config paths. All file and binary access in the code (opening images/videos, reading system font paths) is proportional to overlay functionality. One minor quirk: FONT_MAP points to macOS system font paths, so font selection may behave differently on non-macOS systems (fallback behavior should be expected).
Persistence & Privilege
The skill is not always-enabled and does not request elevated or persistent platform privileges. disable-model-invocation is false (the agent may invoke the skill autonomously) — this is the platform default and not a specific red flag here.
如何使用
- 确保已安装 OpenClaw（本地或 Docker 部署）
- 在对话框中输入安装命令：
/install tiktok-overlay - 安装完成后，直接呼叫该 Skill 的名称或使用
/tiktok-overlay触发 - 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v1.1.0
Add flexible input parameters: accept multiple formats for colors, font sizes, positions, opacity, styles, input sources, and output options. Support dict and tuple overlay list formats.
v1.0.0
Initial release: image and video text overlay with 7 styles, 4 backgrounds, stroke, fade animations
元数据
常见问题
TikTok Text Overlay 是什么？
Adds TikTok-style text overlays to images and videos with styled fonts, backgrounds, strokes, and timed animations. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 312 次。
如何安装 TikTok Text Overlay？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install tiktok-overlay」即可一键安装，无需额外配置。
TikTok Text Overlay 是免费的吗？
是的，TikTok Text Overlay 完全免费（开源免费），可自由下载、安装和使用。
TikTok Text Overlay 支持哪些平台？
TikTok Text Overlay 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 TikTok Text Overlay？
由 Li Wei（@xmuweili）开发并维护，当前版本 v1.1.0。
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