8-stage pipeline (research → … → loop), Hermes conductor, kanban board, per-domain logic-evaluator, and HTML artifact export. Pairs with the sigma CLI for the full execution engine.
Installation
1
Add the marketplace
/plugin marketplace add navidgh66/sigma
2
Install plugins
/plugin
Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.