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.
Decision summary
Harness is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.
Strongest overall
Harness
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Harness
Best first install candidate based on install readiness and adoption.
Freshest repo
Argo Cd
Most recent maintenance signal among this shortlist.
| Signal | Astra Automated Security Testing For REST API's | Harness Harness Open Source is an end-to-end developer platform with Source Control Management, CI/CD Pipelines, Hosted Developer Environments, and Artifact Registries. | Argo Cd Declarative Continuous Deployment for Kubernetes | Nord Stream Nord Stream is a tool that allows you to extract secrets stored inside CI/CD environments by deploying malicious pipelines. It currently supports Azure DevOps, GitHub and GitLab. |
|---|---|---|---|---|
| Quality | 75/100 Strong | 100/100 Excellent | 100/100 Excellent | 77/100 Strong |
| Decision verdict | 77/100 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. | 76/100 Strong shortlist Shortlist this skill and compare it with close alternatives before production adoption. |
| Adoption | 2.6K stars 0 installs | 37K stars 0 installs | 23K stars 0 installs | 358 stars 0 installs |
| Freshness | Jun 5, 2024 | Jun 15, 2026 | Jun 16, 2026 | Apr 21, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Python, CI/CD, Claude Code | Go, CI/CD, Claude Code | Go, CI/CD, Claude Code | Python, CI/CD, 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 · 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 · builders willing to evaluate younger projects |
| 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 flipkart-incubator/Astra | $ npx skills add harness/harness | $ npx skills add argoproj/argo-cd | $ npx skills add synacktiv/nord-stream |