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Dual-engine OCR for extracting text from scanned PDFs and images with local or cloud processing. \n \n Supports RapidOCR (local, free, no API key) and SiliconFlow API (cloud-based, high precision) with automatic fallback when local engine fails \n Handles scanned PDFs and multiple image formats (JPG, PNG, BMP, GIF, TIFF, WEBP) with Chinese and English text recognition \n Preserves text order and structure; automatically converts PDF pages to images for processing \n Batch processing capability f

PDF OCR技能用于从影印版PDF文件和图片文件中提取文字内容。该技能支持两种OCR引擎：

Convert PDF files to Markdown with automatic detection of native text vs scanned documents. \n \n Supports three conversion modes: auto-detect (default), native text extraction, and OCR for scanned PDFs \n Fast JavaScript-based processing with no system dependencies; returns JSON output with page count and conversion mode \n Handles basic table structure preservation and works cross-platform on Windows, macOS, and Linux \n OCR for scanned documents requires optional tesseract.js setup; complex m

Access LangGraph documentation to build stateful agents and multi-agent workflows. \n \n Fetches official LangGraph Python docs covering state machines, graph-based agent design, and human-in-the-loop patterns \n Prioritizes relevant documentation by query type: implementation guides for how-to questions, concept pages for theory, tutorials for end-to-end examples, and API references for technical details \n Automatically selects 2–4 most relevant documentation URLs and retrieves their content t

Natural-language PDF editing through command-line instructions on specific pages. \n \n Accepts plain-English edit commands targeting individual PDF pages, such as text changes, corrections, and formatting adjustments \n Requires the nano-pdf CLI tool installed via uv or pip \n Page numbering may vary by version; verify output carefully as results can be off-by-one depending on configuration \n

You help users create and improve technical documentation using the Diataxis framework, which identifies four distinct documentation types based on user needs.

本技能提供党政机关公文写作的完整指南，涵盖格式规范、常用模板、写作技巧和质量检查，确保公文格式正确、语言规范、结构清晰。

Retrieve current documentation and code examples for any library using the Context7 CLI.

Technical writing and editing for Gemini CLI documentation with strict style adherence. \n \n Enforces comprehensive documentation standards covering voice, tone, grammar, formatting, and structure to ensure consistency across all .md files and /docs directory content \n Requires investigation of relevant code and existing documentation before making changes, with checks for impacted pages and sidebar navigation updates \n Applies specific rules for headings, lists, procedures, links, and access

Create professional PDF documents from markdown with Chinese font support and theme system.