Skill comparison
Compare agent skills before installing.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
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
Foundry
Most recent maintenance signal among this shortlist.
| Signal | Eth Crypto Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity | Foundry Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust. | Ethereumbook Mastering Ethereum: 2nd Edition, by Andreas M. Antonopoulos, Gavin Wood, Carlo Parisi, Alessandro Mazza, Niccolò Pozzolini | WTF Solidity WTF Solidity 极简入门教程，供小白们使用。Now supports English! 官网: https://wtf.academy |
|---|---|---|---|---|
| Quality | 84/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 95/100 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. |
| Adoption | 916 stars 0 installs | 10K stars 0 installs | 22K stars 0 installs | 14K stars 0 installs |
| Freshness | Jun 16, 2026 | Jun 29, 2026 | May 13, 2026 | Jun 27, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | JavaScript, Blockchain, Claude Code | Rust, Blockchain, Claude Code | Blockchain, Claude Code | Solidity, Blockchain, 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 | GitHub automation 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 | 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 pubkey/eth-crypto | $ npx skills add foundry-rs/foundry | $ npx skills add ethereumbook/ethereumbook | $ npx skills add AmazingAng/WTF-Solidity |