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
Hermes Agent is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.
Strongest overall
Hermes Agent
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Hermes Agent
Best first install candidate based on install readiness and adoption.
Freshest repo
Mem0
Most recent maintenance signal among this shortlist.
| Signal | Cairn A AI general-purpose state-space search engine, validated first on autonomous penetration testing. | Learn Harness Engineering Harness engineering beginner tutorial, from 0 to 1 | Hermes Agent The agent that grows with you | Mem0 Universal memory layer for AI Agents |
|---|---|---|---|---|
| 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 | 1.5K stars 0 installs | 11K stars 0 installs | 213K stars 0 installs | 61K stars 0 installs |
| Freshness | Jun 2, 2026 | Jul 10, 2026 | Jul 11, 2026 | Jul 18, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Python, AI Agents, Claude Code | TypeScript, AI Agents, Claude Code | Python, AI Agents, Claude Code, OpenAI Agents | Python, AI Agents, Claude Code, OpenAI Agents |
| Warnings | No major risk signals from current metadata | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No major risk signals from current metadata |
| 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 | 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 | 13 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 8 views 0 install copies |
| Install | $ npx skills add oritera/Cairn | $ npx skills add walkinglabs/learn-harness-engineering | $ npx skills add NousResearch/hermes-agent | $ npx skills add mem0ai/mem0 |