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
Vowpal Wabbit is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.
Strongest overall
Vowpal Wabbit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Vowpal Wabbit
Best first install candidate based on install readiness and adoption.
Freshest repo
River
Most recent maintenance signal among this shortlist.
| Signal | Angel A Flexible and Powerful Parameter Server for large-scale machine learning | TensorFlowOnSpark TensorFlowOnSpark brings TensorFlow programs to Apache Spark clusters. | Vowpal Wabbit Vowpal Wabbit is a machine learning system which pushes the frontier of machine learning with techniques such as online, hashing, allreduce, reductions, learning2search, active, and interactive learning. | River 🌊 Online machine learning in Python |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 76/100 Strong | 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. | 78/100 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. |
| Adoption | 6.8K stars 0 installs | 3.9K stars 0 installs | 8.7K stars 0 installs | 5.8K stars 0 installs |
| Freshness | Jun 8, 2026 | Jul 10, 2023 | May 8, 2026 | Jun 13, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Java, Machine Learning, Claude Code | Python, Machine Learning, Claude Code | C++, Machine Learning, Claude Code | Python, Machine Learning, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | Repository looks stale · 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 | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals | GitHub automation 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 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 |
| 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 Angel-ML/angel | $ npx skills add yahoo/TensorFlowOnSpark | $ npx skills add VowpalWabbit/vowpal_wabbit | $ npx skills add online-ml/river |