Builderio Skills from BuilderIO/skills.

Skill Builder from heath-gtm/Skill-Builder.

AI Builder Club Skills from AI-Builder-Club/skills.

Development, customization, testing, and deployment skills for Adobe App Builder projects

37 advanced engineering skills: agent designer, agent workflow designer, RAG architect, database designer + schema designer + SQL assistant, migration architect, observability designer, dependency auditor, changelog generator (with semantic version bumper and hotfix/rollback procedures), API design reviewer, API test suite builder, CI/CD pipeline builder, MCP server builder, skill security auditor

WordPress site-building methodology: demo HTML → custom theme with ACF/SCF, bilingual support, section-by-section building

Guidance for building Claude Code skills, agents, and plugins. The guidance skill answers authoring questions and, run with init, vendors the full guidance set into a repo as a path-scoped rule index so the right guidance surfaces while editing skill and agent files. Opt-in and dependency-free: installed on its own, not pulled in by the han meta-plugin.