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 2 skills

Use this as a shortlist, then open the skill detail page before adopting.

Decision summary

Strongest overall

Implement

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

Fastest prototype

Implement

Best first install candidate based on install readiness and adoption.

Freshest repo

c4-diagramming

Most recent maintenance signal among this shortlist.

Signal	c4-diagramming Create and review C4 software-architecture diagrams using Mermaid or Structurizr. Use when teams need a communication-ready system context, container, component, or code-level view, including audience, narrative, hierarchy, labels, legends, accessibility, and uncertainty. Do not use for Mermaid syntax/rendering work without C4 modeling, architecture decisions, or full accessibility conformance reviews.	Implement Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.
Quality	60/100 Promising	100/100 Excellent
Decision verdict	59/100 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.
Adoption	76 stars Verified outcomes are shown on each skill page	176K stars Verified outcomes are shown on each skill page
Freshness	Sep 8, 2026	Jul 17, 2026
Use-case fit	GitHub automation Coding agents Research agents	Coding agents