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

Duckdb is the strongest overall pick here because it has a 100/100 readiness score and fits Database and SQL.

Strongest overall

Duckdb

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

Fastest prototype

Duckdb

Best first install candidate based on install readiness and adoption.

Freshest repo

Duckdb

Most recent maintenance signal among this shortlist.

Signal	Pgddl DDL eXtractor functions for PostgreSQL (ddlx)	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.	Knex A query builder for PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3 and Oracle, designed to be flexible, portable, and fun to use.
Quality	68/100 Promising	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	67/100 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	153 stars 0 installs	39K stars 0 installs	32K stars 0 installs	20K stars 0 installs
Freshness	May 12, 2026	Jun 20, 2026	Jun 16, 2026	Jun 17, 2026
Use-case fit	Database and SQL Coding agents RAG and knowledge	Database and SQL Coding agents RAG and knowledge	Coding agents RAG and knowledge Workflow automation	Database and SQL Coding agents RAG and knowledge
Stack fit	Content growth agent Coding review agent	Content growth agent Coding review agent	Content growth agent Coding review agent	Content growth agent Coding review agent
Platform hints	PLpgSQL, SQL, Claude Code	C++, SQL, Claude Code	Go, SQL, Claude Code	JavaScript, SQL, 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	Database and SQL workflows · Claude Code teams · builders willing to evaluate younger projects	Database and SQL workflows · Claude Code teams · teams that value GitHub adoption signals	Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals	Database and SQL 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 lacanoid/pgddl`	`$ npx skills add duckdb/duckdb`	`$ npx skills add cockroachdb/cockroach`	`$ npx skills add knex/knex`