npx claudepluginhub growthnation/growthnationpluginFive self-contained social-proof skills for B2B sales. Proof Audit (/proof-audit) scores how fresh a company's testimonials, case studies and reviews are and tells you what to refresh. Proof Meeting Prep (/proof-meeting-prep) reads every person in a sales call and hands back the one proof angle that lands for each. Proof Email (/proof-email), Proof DM (/proof-dm) and Proof Post (/proof-post) write a ready-to-send sales email, LinkedIn DM, or LinkedIn post grounded in real customer proof and one influence principle. All use only built-in web search + fetch — no API keys, no server, no login — and ground in your real GrowthNation customer proof via MCP when connected.
Claude Code marketplace entries for the plugin-safe Antigravity Awesome Skills library and its compatible editorial bundles.
Production-ready workflow orchestration with 84 marketplace plugins, 192 local specialized agents, and 156 local skills - optimized for granular installation and minimal token usage
Directory of popular Claude Code extensions including development tools, productivity plugins, and MCP integrations