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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.

SignalMatic.Js

Javascript developer library to interact with Matic Network

Hardhat

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.

Ethers.Js

Complete Ethereum library and wallet implementation in JavaScript.

Ethereumbook

Mastering Ethereum: 2nd Edition, by Andreas M. Antonopoulos, Gavin Wood, Carlo Parisi, Alessandro Mazza, Niccolò Pozzolini

Quality
85/100
Excellent
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
96/100
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.

100/100
Production-ready

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

Adoption560 stars
0 installs
8.5K stars
0 installs
8.7K stars
0 installs
22K stars
0 installs
FreshnessJun 3, 2026Jun 29, 2026Jun 18, 2026May 13, 2026
Use-case fit
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsWorkflow automationRAG and knowledge
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsRAG and knowledgeWorkflow automation
Stack fit
Content growth agentCoding review agent
Coding review agentContent growth agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsTypeScript, Web3, Claude CodeTypeScript, Blockchain, Claude CodeTypeScript, Blockchain, Claude CodeBlockchain, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
OpenAgentSkill engagement0 views
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Install
$ npx skills add 0xPolygon/matic.js
$ npx skills add NomicFoundation/hardhat
$ npx skills add ethers-io/ethers.js
$ npx skills add ethereumbook/ethereumbook