Cross-platform
One marketplace structure for Claude Code and Cursor, with platform-aware manifests.
Marketplace for AI coding agents
Sovereign — Engineering intelligence for coding agents.
A cross-platform marketplace for structured plugins that help Claude Code and Cursor operate with better engineering context.
Designed for real work
A clearer operating model.
Structured agents
Role-based engineering intelligence that keeps specialist work explicit.
Reusable skills
Portable workflows that make good engineering practice repeatable.
Secure defaults
A foundation for guardrails, quality checks, and safer delivery habits.
Start in two commands
Install the marketplace.
Connect Sovereign to Claude Code, then install the Engineering plugin. The first release establishes the plugin foundation while its specialist components are in development.
Read the full guideClaude Code
/plugin marketplace add nandahadymulya/sovereign
/plugin install engineering@sovereignMarketplace
Available plugins
Engineering
Foundation / Coming soonA cross-platform engineering bundle for Claude Code and Cursor.
Built for Claude Code and Cursor
Sovereign maintains separate marketplace and plugin manifests for each platform. Shared engineering content stays portable while rules and hooks can respect platform-specific capabilities.