Guided onboarding and best practices for building applications with PowerSync — Cloud and self-hosted setup, sync configuration, client SDK usage, backend integration (Supabase, custom Postgres, MongoDB, MySQL, MSSQL), and debugging. Use this skill whenever the user mentions PowerSync, offline-first sync, local-first architecture, sync rules, sync streams, uploadData, fetchCredentials, real-time data replication, or wants to add offline-capable sync to a mobile or web app — even if they don't explicitly name PowerSync.
$npx -y skills add powersync-ja/agent-skills --skill powersyncInstalls into the current project.
Run `npx skills use "https://github.com/powersync-ja/agent-skills" --skill "powersync-ja/agent-skills/powersync"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/powersync-ja/agent-skills" that are relevant to the current task. Run `npx skills add "https://github.com/powersync-ja/agent-skills"` and select the relevant skills, then follow their instructions.