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 | Open Semantic Search Open Source research tool to search, browse, analyze and explore large document collections by Semantic Search Engine and Open Source Text Mining & Text Analytics platform (Integrates ETL for document processing, OCR for images & PDF, named entity recognition for persons, organizations & locations, metadata management by thesaurus & ontologies, search user interface & search apps for fulltext search, faceted search & knowledge graph) | 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 | 71/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Adoption | 1.2K stars 0 installs | 2.7K stars 0 installs | 2.7K stars 0 installs | 2.4K stars 0 installs |
| Freshness | Apr 19, 2025 | May 21, 2026 | May 20, 2026 | May 23, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Shell, OCR, 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 opensemanticsearch/open-semantic-search | $ npx skills add pikepdf/pikepdf | $ npx skills add johnfercher/maroto | $ npx skills add UglyToad/PdfPig |