Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
QuestPDF
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
QuestPDF
Best first install candidate based on install readiness and adoption.
Freshest repo
Invoiceninja
Most recent maintenance signal among this shortlist.
| Signal | Berlicrm From Berlin to Germany and Europe - an open source CRM Solution mainly for small and medium-sized businesses: Visit https://www.berlicrm.de/ | Aureuserp Free and Open Source ERP platform | Invoiceninja A source-available invoice, quote, project and time-tracking app built with Laravel | QuestPDF QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach. |
|---|---|---|---|---|
| Quality | 64/100 Promising | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 63/100 Prototype first Prototype with this skill first; keep a fallback candidate ready. | 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 | 59 stars 0 installs | 11K stars 0 installs | 9.8K stars 0 installs | 14K stars |
| Freshness | May 30, 2026 | Jun 15, 2026 | Jun 15, 2026 | Jun 10, 2026 |
| Use-case fit |
| Stack fit |
| Platform hints | PHP, Invoice, Claude Code | PHP, Invoice, Claude Code | PHP, Invoice, Claude Code | C#, PDF, Claude Code |
| Warnings | 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 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 | 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 berliCRM/berlicrm | $ npx skills add aureuserp/aureuserp | $ npx skills add invoiceninja/invoiceninja | $ npx skills add QuestPDF/QuestPDF |