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.

Add more skills

Decision summary

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

Strongest overall

Ethereumbook

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

Fastest prototype

Ethereumbook

Best first install candidate based on install readiness and adoption.

Freshest repo

Hardhat

Most recent maintenance signal among this shortlist.

Signal	Iot Device Management Leveraging Ethereum blockchain platform for identity, authentication and reputation of IoT devices	Hardhat Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.	Ethereumbook Mastering Ethereum: 2nd Edition, by Andreas M. Antonopoulos, Gavin Wood, Carlo Parisi, Alessandro Mazza, Niccolò Pozzolini	Sui Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language
Quality	46/100 Needs review	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	36/100 Needs manual review Do a manual repository review before adding this to an agent workflow.	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	105 stars 0 installs	8.5K stars 0 installs	22K stars 0 installs	7.7K stars 0 installs
Freshness	May 22, 2019	Jun 29, 2026	May 13, 2026	Jun 29, 2026
Use-case fit	Coding agents RAG and knowledge Browser automation	Coding agents Workflow automation RAG and knowledge	Coding agents RAG and knowledge Workflow automation	Browser automation Coding agents RAG and knowledge
Stack fit	Content growth agent Coding review agent	Coding review agent Content growth agent	Content growth agent Coding review agent	Browser QA agent Content growth agent
Platform hints	JavaScript, Blockchain, Claude Code	TypeScript, Blockchain, Claude Code	Blockchain, Claude Code	Rust, Blockchain, 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	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	Browser automation 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 ssimunic/iot-device-management`	`$ npx skills add NomicFoundation/hardhat`	`$ npx skills add ethereumbook/ethereumbook`	`$ npx skills add MystenLabs/sui`