Skills that help engineers ship faster: code review, migrations, debugging, testing, and framework-specific workflows you can reuse across AI tools. Built for developers who want consistent engineering judgment in Cursor, Claude, and other MCP clients. Browse published skills, then add the ones that match your stack to your knowledge foundation.
The Software Development starter pack sets up a profile, sample knowledge, and starter skills in a couple of minutes. Then come back here for specialized catalog skills.
Structured review checklist for Rails controllers, models, and Hotwire views.
Gives Rails teams a consistent code review pass focused on conventions, performance, and security before style nits. Built for engineers shipping Hotwire, ActiveRecord, and Pundit-backed features who want actionable f...
Suggests indexes, EXPLAIN insights, and ActiveRecord query rewrites.
Turns slow Postgres queries and heavy ActiveRecord scopes into concrete optimization plans with index recommendations, join strategies, and safer eager-loading patterns.
OWASP-oriented pass for auth, sessions, XSS, CSRF, and secrets handling.
Runs an OWASP-oriented security pass on web application changes before production. Reviews authentication, session handling, CSRF and XSS surfaces, and secret storage with practical remediation guidance—never suggesti...