Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Go Ethereum
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Go Ethereum
Best first install candidate based on install readiness and adoption.
Freshest repo
Go Ethereum
Most recent maintenance signal among this shortlist.
| Signal | Umbra Protocol 🌕🌑 Privacy Preserving Shielded Payments On The Ethereum Blockchain | Ethers.Js Complete Ethereum library and wallet implementation in JavaScript. | Hardhat Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. | Go Ethereum Go implementation of the Ethereum protocol |
|---|---|---|---|---|
| Quality | 73/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 72/100 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 | 397 stars Verified outcomes are shown on each skill page | 8.7K stars Verified outcomes are shown on each skill page | 8.5K stars |
| 51K stars Verified outcomes are shown on each skill page |
| Freshness | May 18, 2026 | Jun 18, 2026 | Jun 29, 2026 | Jun 29, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | TypeScript, DeFi, Claude Code | TypeScript, Blockchain, Claude Code | TypeScript, Blockchain, Claude Code | Go, 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 | 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 ScopeLift/umbra-protocol | $ npx skills add ethers-io/ethers.js | $ npx skills add NomicFoundation/hardhat | $ npx skills add ethereum/go-ethereum |