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.

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Decision summary

Stirling PDF is the strongest overall pick here because it has a 100/100 readiness score and fits Document processing.

Strongest overall

Stirling PDF

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Fastest prototype

Stirling PDF

Best first install candidate based on install readiness and adoption.

Freshest repo

Bentopdf

Most recent maintenance signal among this shortlist.

Signal	Pdf Simple http microservice that converts Word documents to PDF	Stirling PDF #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere	Zettlr Your One-Stop Publication Workbench	Bentopdf The Privacy First PDF Toolkit
Quality	48/100 Needs review	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	38/100 Needs manual review Do a manual repository review before adding this to an agent workflow.	100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack.	100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack.	100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack.
Adoption	164 stars 0 installs	81K stars 0 installs	13K stars 0 installs	14K stars 0 installs
Freshness	Jul 15, 2021	Jun 18, 2026	Jun 14, 2026	Jun 19, 2026
Use-case fit	Document processing RAG and knowledge Coding agents	Document processing RAG and knowledge Coding agents	Document processing RAG and knowledge Web scraping	Document processing RAG and knowledge Coding agents
Stack fit	RAG knowledge base Content growth agent	RAG knowledge base Coding review agent	RAG knowledge base Web data pipeline	RAG knowledge base Content growth agent
Platform hints	Python, PDF, Claude Code	TypeScript, PDF, Claude Code	TypeScript, PDF, Claude Code	JavaScript, PDF, Claude Code
Warnings	Repository looks stale · No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet
Best for	Document processing workflows · Claude Code teams · builders willing to evaluate younger projects	Document processing workflows · Claude Code teams · teams that value GitHub adoption signals	Document processing workflows · Claude Code teams · teams that value GitHub adoption signals	Document processing workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal for	teams that require actively maintained dependencies · production agents without a repository review	teams that need a vendor-supported SLA · high-compliance environments without internal security review	teams that need a vendor-supported SLA · high-compliance environments without internal security review	teams that need a vendor-supported SLA · high-compliance environments without internal security review
OpenAgentSkill engagement	0 views 0 install copies	0 views 0 install copies	0 views 0 install copies	0 views 0 install copies
Install	`$ npx skills add as-a-service/pdf`	`$ npx skills add Stirling-Tools/Stirling-PDF`	`$ npx skills add Zettlr/Zettlr`	`$ npx skills add alam00000/bentopdf`