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Open-source Claude Code skills for outbound sales
Cold Outbound Skills Repository is an open-source collection of 29 Claude Code skills organized in 5 tracks for building complete B2B cold email campaigns from strategy through execution. Built by GrowthEngineX from 1,000+ real campaigns, it provides tools for ICP definition, lead sourcing, copywriting, infrastructure setup, and campaign automation.
Built for AI agentsACO · 1868 tokens
Summary
Cold Outbound Skills Repository is an open-source collection of 29 Claude Code skills organized in 5 tracks for building complete B2B cold email campaigns from strategy through execution. Built by GrowthEngineX from 1,000+ real campaigns, it provides tools for ICP definition, lead sourcing, copywriting, infrastructure setup, and campaign automation.
Tags
cold-email · lead-generation · b2b-sales · automation · claude-code · open-source · copywriting
Key entities
GrowthEngineX (organization, 0.95) · Claude Code (technology, 0.98) · Smartlead (technology, 0.92) · Prospeo (technology, 0.9) · Zapmail (technology, 0.88) · cold-email-kickoff (concept, 0.93) · lead-magnet (concept, 0.91) · ICP (Ideal Customer Profile) (concept, 0.94)
Classification
framework · language en · status final
Provenance
claude-haiku-4-5 via @stacklist/be@0.1.0, confidence 0.85, 2 Jul 2026