Sales Arrfounder is a well-rated Claude Code skill (quality score 80/100) in the sales-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/sales-arrfounder/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when getting listed on Arrfounder, writing a Twitter/X bio that passes the MRR/ARR extractor, fixing a profile that didn't get approved or stopped updating after a bio edit, deciding Arrfounder vs TrustMRR or StartuPage for verified-revenue display, benchmarking against peers in the $1K-$10M+ ARR tiers, or using Arrfounder as a comp-check tool before pricing a sale or fundraise. Do NOT use for selling/buying a project or cross-marketplace valuation (use /sales-side-project-valuation).
The Sales Arrfounder skill is built for sales development reps, account executives, revenue operations teams, and customer success managers. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.
mkdir -p ~/.claude/skills/sales-arrfounder curl -L https://claudskills.com/skills/sales-arrfounder/SKILL.md \ -o ~/.claude/skills/sales-arrfounder/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/sales-arrfounder/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/sales-arrfounder/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\sales-arrfounder\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Browse all Sales skills in the ClaudSkills registry, or explore these top-rated picks from the same category: