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.

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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	ExchangeSharp ExchangeSharp is a powerful, fast and easy to use .NET/C# API for interfacing with many crypto currency exchanges. REST and web sockets are supported.	Union The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.	Hey 1 Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿	Solidity Solidity, the Smart Contract Programming Language
Quality	68/100 Promising	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	70/100 Prototype first Prototype with this skill first; keep a fallback candidate ready.	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	758 stars Verified outcomes are shown on each skill page	74K stars Verified outcomes are shown on each skill page	29K stars Verified outcomes are shown on each skill page	26K stars Verified outcomes are shown on each skill page
Freshness	Jan 11, 2026	Jun 22, 2026	May 13, 2026	Sep 16, 2026
Use-case fit	Data analysis Finance and quant Marketing and growth	RAG and knowledge Data analysis Finance and quant	Data analysis Finance and quant Content automation	Data analysis Marketing and growth Legal and compliance
Workflow fit	Content growth agent Web data pipeline	RAG knowledge base Content growth agent	Content growth agent Web data pipeline	Content growth agent Web data pipeline
Platform hints	C#, Blockchain, Claude Code	Rust, Blockchain, Claude Code	TypeScript, Blockchain, Claude Code	C++, 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	Data analysis workflows · Claude Code teams · teams that value GitHub adoption signals	RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals	Data analysis workflows · Claude Code teams · teams that value GitHub adoption signals	Data analysis 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 DigitalRuby/ExchangeSharp`	`$ npx skills add unionlabs/union`	`$ npx skills add slymnoyann/hey-1`	`$ npx skills add argotorg/solidity`