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在 OpenClaw 中安装
/install slide-sniper
功能描述
后台监控全屏视频或直播,利用视觉模型检测幻灯片翻页,自动截图提取文字并排版到笔记软件中。
安全使用建议
This skill does what it says, but it captures the screen repeatedly — which can collect private information — and it declares network access even though the instructions describe only local OCR and file writes. Before installing or enabling it: 1) Confirm whether network access will be used (cloud OCR or syncing). If you do not trust that, deny network permission. 2) Require explicit user consent each time the skill runs (avoid autonomous background runs). 3) Test it on non-sensitive content first to verify the 'privacy filtering' actually excludes chat/notifications. 4) Restrict the write directory and periodically audit or delete saved screenshots. 5) If you must use cloud OCR, insist on a documented, auditable endpoint and minimal credentials. If any of these items are unclear or you cannot limit network access, treat the skill as high-risk and avoid installing it.
功能分析
Type: OpenClaw Skill
Name: slide-sniper
Version: 0.1.0
The skill's purpose is to monitor video streams for slide changes, screenshot, extract text, and compile notes. Permissions are appropriately scoped, explicitly disallowing shell access (`shell: allowed: false`) and restricting filesystem write access to a dedicated notes directory (`~/Documents/Notes/SlideSniper`). While network access is allowed, the skill's instructions in `SKILL.md` do not direct the agent to perform any network-related operations, data exfiltration, or unauthorized communication. The instructions also include positive security 'red lines' to prevent interference or privacy breaches. There is no evidence of malicious intent, prompt injection for harmful purposes, or exploitation of vulnerabilities.
能力评估
Purpose & Capability
Name, description, and runtime steps align: the skill needs to monitor the screen, detect slide changes, take screenshots, run OCR, and save notes. The declared filesystem write path (~/Documents/Notes/SlideSniper) and lack of other requested credentials are coherent with the stated purpose.
Instruction Scope
The instructions explicitly direct continuous screen monitoring and frequent high-resolution screenshots of the user's video window — behavior that can capture sensitive or private data (chat, personal windows, notifications) even though the doc says to 'ignore' non-slide regions. The privacy filtering guidance is vague (no algorithm, no allowlist/denylist) and gives the agent broad discretion about what to capture and save.
Install Mechanism
No install spec and no code files — instruction-only. This minimizes supply-chain risk because nothing is downloaded or written to disk beyond the screenshots/notes the skill itself creates.
Credentials
The SKILL.md declares network access is allowed but no network endpoints, APIs, or credentials are mentioned. Network permission is not justified by the instructions (OCR and note-writing are described as local). Network access could be used to perform cloud OCR or sync notes, but that behavior is not documented — leaving room for exfiltration risk. Filesystem access is narrowly scoped to a single directory, which is appropriate.
Persistence & Privilege
always:false and no special install or system-wide config changes — good. However, the skill is allowed to be invoked autonomously by the agent (platform default). Combined with screen-capture capability and network access, autonomous runs could increase privacy risk; consider requiring explicit user invocation each time.
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 slide-sniper - 安装完成后,直接呼叫该 Skill 的名称或使用
/slide-sniper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
v0.1.0
Initial release. Implemented slide transition detection and automated OCR note generation. (实现了幻灯片翻页检测与全自动 OCR 笔记生成。)
元数据
常见问题
视觉系幻灯片捕手 (The Slide Sniper) 是什么?
后台监控全屏视频或直播,利用视觉模型检测幻灯片翻页,自动截图提取文字并排版到笔记软件中。 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件,目前累计下载 461 次。
如何安装 视觉系幻灯片捕手 (The Slide Sniper)?
在 OpenClaw 或 Claude Code 对话框中运行命令「/install slide-sniper」即可一键安装,无需额外配置。
视觉系幻灯片捕手 (The Slide Sniper) 是免费的吗?
是的,视觉系幻灯片捕手 (The Slide Sniper) 完全免费(开源免费),可自由下载、安装和使用。
视觉系幻灯片捕手 (The Slide Sniper) 支持哪些平台?
视觉系幻灯片捕手 (The Slide Sniper) 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 视觉系幻灯片捕手 (The Slide Sniper)?
由 AnotherJ1(@anotherj1)开发并维护,当前版本 v0.1.0。
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