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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

Spark is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.

Strongest overall

Spark

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Fastest prototype

Spark

Best first install candidate based on install readiness and adoption.

Freshest repo

Spark

Most recent maintenance signal among this shortlist.

SignalTidyquery

Query R data frames with SQL

Spark

Apache Spark - A unified analytics engine for large-scale data processing

Duckdb

DuckDB is an analytical in-process SQL database management system

Cockroach

CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.

Quality
48/100
Needs review
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
38/100
Needs manual review

Do a manual repository review before adding this to an agent workflow.

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.

Adoption166 stars
0 installs
43K stars
0 installs
39K stars
0 installs
32K stars
0 installs
FreshnessJan 14, 2023Jun 20, 2026Jun 20, 2026Jun 16, 2026
Use-case fit
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsRAG and knowledgeWorkflow automation
Database and SQLCoding agentsRAG and knowledge
Coding agentsRAG and knowledgeWorkflow automation
Stack fit
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsR, SQL, Claude CodeScala, SQL, Claude CodeC++, SQL, Claude CodeGo, SQL, Claude Code
WarningsRepository looks stale · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forCoding agents workflows · Claude Code teams · builders willing to evaluate younger projectsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsDatabase and SQL workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that require actively maintained dependencies · production agents without a repository reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
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Install
$ npx skills add ianmcook/tidyquery
$ npx skills add apache/spark
$ npx skills add duckdb/duckdb
$ npx skills add cockroachdb/cockroach