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Install in OpenClaw
/install paper-bilingual
Description
将PDF论文转换为双语Markdown。对用户提供PDF URL或本地PDF文件，提取文本转为Markdown，保留图片，逐段插入中文翻译。用于学术论文研读、翻译对比。
Usage Guidance
This skill appears coherent for converting PDFs to bilingual Markdown. Before using it: ensure you trust the PDF source (the skill will download the provided URL), have Python 3.8+ and install pymupdf and pillow with pip, and be aware it will write files under memory/paper-bilingual/ on your filesystem. The download example uses PowerShell (Windows); adapt the download step on macOS/Linux. For very long papers, per-paragraph translation via the LLM may hit token or cost limits — consider splitting work or translating selectively. No credentials or hidden network endpoints are requested by the skill.
Capability Analysis
Type: OpenClaw Skill
Name: paper-bilingual
Version: 1.2.0
The skill provides a workflow for translating PDF papers into bilingual Markdown using PowerShell and Python. A potential shell injection vulnerability exists in SKILL.md within the suggested PowerShell download command (Invoke-WebRequest), which lacks input sanitization for the user-provided URL. While the Python code for PDF processing (using PyMuPDF and Pillow) is functional and aligned with the stated purpose, the reliance on unvalidated shell execution for downloads is a high-risk pattern.
Capability Assessment
Purpose & Capability
The name/description (PDF -> bilingual Markdown, preserve images) matches the SKILL.md workflow: download (if URL), extract text and images with PyMuPDF, crop figures, then translate paragraphs with the current LLM and write Markdown. All requested operations are expected for this use case.
Instruction Scope
Instructions are specific and limited to the task (downloading the supplied URL, parsing PDF, saving images and Markdown, translating per-paragraph). Minor scope notes: the download example uses PowerShell (Windows-specific) while the skill declares no OS restriction; translation is done via the current session LLM which may hit token limits for large PDFs.
Install Mechanism
This is instruction-only with no install spec (lowest install risk). It lists dependencies (Python 3.8+, PyMuPDF, Pillow) but does not provide an automated install step; users will need to pip-install them themselves.
Credentials
No environment variables, credentials, or config paths are requested. The only external network action is downloading the user-provided PDF URL, which is consistent with the stated purpose.
Persistence & Privilege
always is false and the skill does not request elevated or persistent privileges. It writes files under a per-paper folder (memory/paper-bilingual/...), which is reasonable for its function.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install paper-bilingual - After installation, invoke the skill by name or use
/paper-bilingual - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.2.0
No changes detected for version 1.2.0; functionality and usage remain the same.
v1.1.0
Add complete figure extraction method using coordinate-based cropping
v1.0.0
Initial release
Metadata
Frequently Asked Questions
What is Paper Bilingual?
将PDF论文转换为双语Markdown。对用户提供PDF URL或本地PDF文件，提取文本转为Markdown，保留图片，逐段插入中文翻译。用于学术论文研读、翻译对比。 It is an AI Agent Skill for Claude Code / OpenClaw, with 111 downloads so far.
How do I install Paper Bilingual?
Run "/install paper-bilingual" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Paper Bilingual free?
Yes, Paper Bilingual is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Paper Bilingual support?
Paper Bilingual is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Paper Bilingual?
It is built and maintained by Ciel (@caottt); the current version is v1.2.0.
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