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

Pixijs is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.

Strongest overall

Pixijs

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

Fastest prototype

Pixijs

Best first install candidate based on install readiness and adoption.

Freshest repo

Pixijs

Most recent maintenance signal among this shortlist.

Signal	Hedgehog Lab Run, compile and execute JavaScript for Scientific Computing and Data Visualization TOTALLY TOTALLY TOTALLY in your BROWSER! An open source scientific computing environment for JavaScript TOTALLY in your browser, matrix operations with GPU acceleration, TeX support, data visualization and symbolic computation.	Pixijs The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.	Sigma.Js A JavaScript library aimed at visualizing graphs of thousands of nodes and edges	Deck.Gl WebGL2 powered visualization framework
Quality	74/100 Strong	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	76/100 Strong shortlist Shortlist this skill and compare it with close alternatives before production adoption.	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	2.4K stars 0 installs	47K stars 0 installs	12K stars 0 installs	14K stars 0 installs
Freshness	May 2, 2024	Jun 16, 2026	Jun 9, 2026	Jun 16, 2026
Use-case fit	GitHub automation Coding agents RAG and knowledge	Coding agents RAG and knowledge Browser automation	Coding agents RAG and knowledge Workflow automation	Coding agents RAG and knowledge Workflow automation
Stack fit	Content growth agent Coding review agent	Content growth agent Web data pipeline	Content growth agent Coding review agent	Content growth agent Coding review agent
Platform hints	TypeScript, Data Visualization, Claude Code, Browser agents	TypeScript, Data Visualization, Claude Code	TypeScript, Data Visualization, Claude Code	TypeScript, Data Visualization, 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	GitHub automation workflows · Claude Code teams · teams that value GitHub adoption signals	Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals	Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals	Coding agents 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 Hedgehog-Computing/hedgehog-lab`	`$ npx skills add pixijs/pixijs`	`$ npx skills add jacomyal/sigma.js`	`$ npx skills add visgl/deck.gl`