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
Union is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.
Strongest overall
Union
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Union
Best first install candidate based on install readiness and adoption.
Freshest repo
Go Ethereum
Most recent maintenance signal among this shortlist.
| Signal | Blockchain101 区块链是面向未来数字化社会的新一代信息技术。本课程将系统介绍区块链原理和应用,让学生对区块链有整体的了解。课程设计目标是帮助学生树立分布式整体性世界观，教学大纲将涵盖围绕区块链，通过应用密码学、分布式系统基础、博弈论的基础知识，把区块链作为分布式整体世界观最前沿的创新应用进行系统讲解。课程还将引入区块链智能合约的概念，帮助学生理解区块链编程的理念和应用的方法。 | Union The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance. | Fuel Core Rust full node implementation of the Fuel v2 protocol. | Go Ethereum Go implementation of the Ethereum protocol |
|---|---|---|---|---|
| Quality | 41/100 Needs review | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 31/100 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 | 102 stars 0 installs | 74K stars 0 installs | 57K stars 0 installs | 51K stars 0 installs |
| Freshness | May 13, 2021 | Jun 22, 2026 | Jun 28, 2026 | Jun 29, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | HTML, Blockchain, Claude Code | Rust, Blockchain, Claude Code | Rust, Blockchain, Claude Code | Go, 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 | RAG and knowledge 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 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 TaibiaoGuo/blockchain101 | $ npx skills add unionlabs/union | $ npx skills add FuelLabs/fuel-core | $ npx skills add ethereum/go-ethereum |