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

Code Review

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

Fastest prototype

Code Review

Best first install candidate based on install readiness and adoption.

Freshest repo

complexity-reduction

Most recent maintenance signal among this shortlist.

Signal	complexity-reduction Measure cognitive complexity and duplicate code with PMD (Java) or rust-code-analysis-cli (Rust), then reduce both by pure-move extraction, re-measuring after every step. Runs over a subsystem or over a PR diff. Use this when the user asks to simplify, refactor, clean up, or reduce the complexity of a subsystem, asks "how complex is X", asks to find duplicate code, asks to make code "beautiful", or asks for a complexity check on a diff or PR. It measures before it edits and re-measures after; it never accepts an unmeasured claim that a change helped. It reports only, unless the user passes `--refactor`. It is not `/simplify`, which reads the current diff and has no metric.	Code Review Review a branch or diff against repository standards and the originating spec in two independent analysis passes.
Quality	63/100 Promising	100/100 Excellent
Decision verdict	62/100 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	42 stars Verified outcomes are shown on each skill page	169K stars Verified outcomes are shown on each skill page
Freshness	Sep 5, 2026	Jul 13, 2026
Use-case fit	Research agents Coding agents Browser automation	Coding agents