Skill comparison
Compare agent skills before installing.
Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
| Signal | CPPNotes 【C++ 面试 + C++ 学习指南】 一份涵盖大部分 C++ 程序员所需要掌握的核心知识。 | Pikepdf A Python library for reading and writing PDF, powered by QPDF | Maroto A maroto way to create PDFs. Maroto is inspired in Bootstrap and uses gofpdf. Fast and simple. | PdfPig Read and extract text and other content from PDFs in C# (port of PDFBox) |
|---|---|---|---|---|
| Quality | 60/100 Promising | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Adoption | 1.3K stars 0 installs | 2.7K stars 0 installs | 2.7K stars 0 installs | 2.4K stars 0 installs |
| Freshness | Jan 16, 2023 | May 21, 2026 | May 20, 2026 | May 23, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | C++, PDF, Claude Code | Python, PDF, Claude Code | Go, PDF, Claude Code | C#, PDF, Claude Code |
| Warnings | Repository looks stale | No major warning signals | No major warning signals | No major warning signals |
| Install | $ npx skills add rongweihe/CPPNotes | $ npx skills add pikepdf/pikepdf | $ npx skills add johnfercher/maroto | $ npx skills add UglyToad/PdfPig |