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

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

Strongest overall

Archon

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

Fastest prototype

Archon

Best first install candidate based on install readiness and adoption.

Freshest repo

Claude Powerline

Most recent maintenance signal among this shortlist.

Signal	Cass Memory System Procedural memory for AI coding agents: transforms scattered session history into persistent, cross-agent memory so every agent learns from every other	Archon The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.	Claude Powerline Beautiful vim-style powerline for Claude Code	Apiark Privacy-first API platform built with Tauri v2. No login, no cloud, ~60 MB RAM. A lightweight Postman alternative.
Quality	78/100 Strong	100/100 Excellent	100/100 Excellent	96/100 Excellent
Decision verdict	77/100 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	385 stars 0 installs	22K stars 0 installs	1.1K stars 0 installs	1.1K stars 0 installs
Freshness	Jun 18, 2026	Jun 15, 2026	Jun 21, 2026	Mar 26, 2026
Use-case fit	Coding agents RAG and knowledge Browser automation	Coding agents RAG and knowledge Browser automation	Coding agents RAG and knowledge Workflow automation	Coding agents Browser automation Local desktop
Stack fit	Coding review agent Content growth agent	Coding review agent Content growth agent	Coding review agent Content growth agent	Coding review agent Browser QA agent
Platform hints	TypeScript, Developer Tools, Claude Code	TypeScript, Developer Tools, Claude Code	TypeScript, Developer Tools, Claude Code	TypeScript, Developer Tools, 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	Coding agents workflows · Claude Code teams · builders willing to evaluate younger projects	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 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 Dicklesworthstone/cass_memory_system`	`$ npx skills add coleam00/Archon`	`$ npx skills add Owloops/claude-powerline`	`$ npx skills add berbicanes/apiark`