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
Solidity
Most recent maintenance signal among this shortlist.
| Signal | Solidity Solidity, the Smart Contract Programming Language | Hardhat Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. | Chainlink node of the decentralized oracle network, bridging on and off-chain computation | Union The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance. |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 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. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 26K stars 0 installs | 8.5K stars 0 installs | 8.2K stars 0 installs | 74K stars 0 installs |
| Freshness | Jun 29, 2026 | Jun 29, 2026 | Jun 29, 2026 | Jun 22, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | C++, Blockchain, Claude Code | TypeScript, Blockchain, Claude Code | Go, Blockchain, Claude Code | Rust, 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 · 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 | RAG and knowledge 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 argotorg/solidity | $ npx skills add NomicFoundation/hardhat | $ npx skills add smartcontractkit/chainlink | $ npx skills add unionlabs/union |