Add the marketplace
/plugin marketplace add MB-uc/mercuryInstall plugins
/pluginRun these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.
Mercury v3 — prepares IDX consultants for client engagements with brief, compete, sitemap, meeting, and all commands. Includes claim-ledger governance, artefact validator, protocol intervention logging, and branded document rendering.