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在 OpenClaw 中安装
/install scan-to-markdown
功能描述
OCR document extraction - extract text from scanned documents, photos, and images using OCR. Use when reading scanned PDFs, photographed pages, handwritten n...
安全使用建议
This skill appears to do what it says: it installs a MinerU CLI and uploads documents to MinerU's cloud for OCR. Before installing or using it, consider: (1) MinerU processes files remotely — don't upload highly sensitive documents unless you trust their privacy policy and terms (check https://mineru.net). (2) Installing npm/go packages runs third-party code on your machine; review the package source (or use sandboxing) if you have security concerns. (3) Note the documented limits (10MB/20 pages) and that higher-precision extraction requires explicit auth. If you need offline-only OCR for sensitive content, prefer a local tool (e.g., Tesseract) instead.
功能分析
Type: OpenClaw Skill
Name: scan-to-markdown
Version: 1.0.0
The scan-to-markdown skill provides OCR capabilities by wrapping the 'mineru-open-api' CLI tool. It functions by uploading documents or images to the MinerU cloud API (mineru.net) for text extraction, which is the stated purpose of the skill. No evidence of malicious intent, prompt injection, or unauthorized data exfiltration beyond the documented OCR workflow was found.
能力评估
Purpose & Capability
The name/description (OCR extraction) match the declared binary dependency (mineru-open-api) and the listed install options (npm/uv/go). No unrelated credentials, binaries, or config paths are requested.
Instruction Scope
Runtime instructions call mineru-open-api flash-extract on local files or URLs and explicitly upload documents to MinerU's cloud for processing. This is expected for a cloud OCR service, but it means user data is transmitted externally — the skill does not attempt to read unrelated local files or environment variables.
Install Mechanism
Installation is provided via standard package managers (npm, uv, go install). These are expected for a CLI tool; installing npm/go packages runs third-party code on the host, which is normal but carries the usual supply-chain risk (not an incoherence with the skill purpose). No arbitrary download URLs or archive extraction were used.
Credentials
No environment variables or credentials are required for the advertised 'flash-extract' capability. The SKILL.md notes an optional auth flow for higher-precision features, which would then require credentials — that is documented and consistent.
Persistence & Privilege
Skill is not always-enabled and is user-invocable. It does not request elevated persistence or modify other skills' configurations.
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 scan-to-markdown - 安装完成后，直接呼叫该 Skill 的名称或使用
/scan-to-markdown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
v1.0.0
Initial release of scan-to-markdown skill:
- Extracts text from scanned documents, photos, and images using OCR (Optical Character Recognition)
- Supports multiple formats: PDF, PNG, JPG, WebP, BMP, TIFF (local files and URLs)
- No API key required; uploads processed via MinerU Open API
- Provides CLI commands with options for language hints and output customization
- Advises usage scenarios and basic privacy information
- Includes notes on installation methods and tips for optimal OCR results
元数据
常见问题
Scan To Markdown 是什么？
OCR document extraction - extract text from scanned documents, photos, and images using OCR. Use when reading scanned PDFs, photographed pages, handwritten n... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 192 次。
如何安装 Scan To Markdown？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install scan-to-markdown」即可一键安装，无需额外配置。
Scan To Markdown 是免费的吗？
是的，Scan To Markdown 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
Scan To Markdown 支持哪些平台？
Scan To Markdown 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 Scan To Markdown？
由 tanis90（@tanis90）开发并维护，当前版本 v1.0.0。
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