Skills 导航

遇到 PDF 读写、文本表格提取、合并拆分、旋转加水印、表单填写或加解密时直接用它，也能提取图片、生成新 PDF，并把扫描件通过 OCR 变成可搜索文档。

✎ PDF杂活别再来回切工具了，文本表格提取、合并拆分到OCR识别一次搞定，连扫描件也能变可搜索。

Convert Markdown files to beautiful PDF documents. Supports custom styling, code highlighting, and multiple output options. Use when users need to convert MD to PDF for documentation, notes, reports, or sharing.

PDF to Markdown - PDF文本转Markdown工具. Use when you need pdf to markdown capabilities. Triggers on: pdf to markdown.

Generate premium enterprise-style PDFs from markdown content, with automatic de-AI text humanization (removes em dashes, AI filler phrases, overly formal language) and a professional Navy + Gold design system.

Extract text from image-based or scanned PDFs using Tesseract OCR.

Research, plan, revise, and deliver car-sleep travel guides as HTML/PDF with verified overnight parking, charging, toilet access, next-morning route anchors, and formal copy. Use when the user plans to sleep in the car, skip hotels, use Tesla/EV camp mode, optimize for chargers and public parking, or asks whether the hiking/scenic route should change after removing lodging.

Research, plan, revise, and deliver lodging-anchored travel guides as HTML/PDF with verified route data, hotel selection, fallback hotel swaps, curated screenshots, and formal copy. Use when a trip includes hotels, inns, guesthouses, resorts, multi-night stays, or when the user asks to make or revise an itinerary after a hotel changes, sells out, or becomes too expensive.

使用 MiniMax Vision API 识别 PDF/图片中的文字

PDF 工具箱技能。支持 PDF 合并、拆分、旋转、压缩、格式转换、文字提取、水印添加等常用操作。使用场景：(1) 合并多个 PDF，(2) 拆分 PDF 页面，(3) 旋转/调整方向，(4) 压缩 PDF 大小，(5) PDF 转图片/Word，(6) 提取 PDF 文字，(7) 添加/移除水印。

PDF 学习助手，帮助用户从 PDF 文档中学习知识。当用户说"辅助学习"、"用 sigma 学习"、"帮我学习这本书"时触发。功能：(1) 读取 PDF 并按类别存储在 ~/.learning-docs/ 下，(2) 对 PDF 内容做 RAG 检索，(3) 结合通用知识用 sigma 技能对用户进行提问式学习。

把 markdown 快速排版成适合打印的专业 PDF，内置中文字体与 A4 文档样式，适合生成合同、商标申报、报告等正式材料。

✎ 把Markdown快速排成可打印PDF，尤其适合合同、商标申报和报告等正式文档，中文字体支持到位，省去反复调版麻烦。