No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by growthenginenowoslawski · Claude Skill · ★ 734
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is coldoutboundskills safe to install? View the security audit →
Featured in: Email Automation
Cold Outbound Skills Open-source Claude Code skills for cold email infrastructure, lead sourcing, copywriting, and operations. Built by GrowthEngineX from patterns across 1,000+ real B2B campaigns. 28 skills that work together. Clone the repo, bring your API keys, point Claude Code at it, go from zero to a running campaign. New here? Invoke — it's the guided entry point that orchestrates ICP + lead magnet + strategy + plan in one flow. What's in here 29 skills organized in 5 tracks. New to cold email? Start with . It orchestrates ICP → lead magnet → campaign strategy → plan in one guided flow. Track 1 — Strategy (before you send anything) — single "start here" orchestrator (recommended entry point) — conversational intake that produces a (scrapes website first) — figure out what to offer for free in your cold emails — generates 15-25 campaign ideas with AI strategies + value props — stepwise copy writer (direction → subject → body → final YAML) Track 2 — Infrastructure — buy / domains on Dynadot, provision inboxes on Zapmail — warmup settings, signatures (name/title/company/address), act
| Stars | 734 |
| Forks | 256 |
| Language | TypeScript |
| Category | Claude Skill |
| License | MIT |
| Quality Score | 69.5010540852301/100 |
| Open Issues | 9 |
| Last Updated | 2026-09-30 |
| Created | 2026-03-10 |
| Platforms | claude-code, node |
| Est. Tokens | ~16k |
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coldoutboundskills is Open-source Claude Code skills for cold email and outbound sales. Grade campaigns, export Prospeo searches, scrape Google Maps — all from Claude Code.. It is categorized as a Claude Skill with 734 GitHub stars.
coldoutboundskills is primarily written in TypeScript.
You can find installation instructions and usage details in the coldoutboundskills GitHub repository at github.com/growthenginenowoslawski/coldoutboundskills. The project has 734 stars and 256 forks, indicating an active community.
coldoutboundskills is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to coldoutboundskills on Agent Skills Hub include claude-codex-settings, digital-marketing-pro, life-sciences. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: