# Cold Outbound Skills

> Updated 2026-09-03 · type: tool · category: email-outbound · status: active · rev 1

Thirty open-source Claude Code skills covering the cold-email motion end to end — lead sourcing, copywriting, deliverability/infrastructure setup and campaign…

- Open source: yes (MIT)
- Self-hostable: yes
- Pricing model: free
- Best for: Growth and RevOps operators running cold outbound who work in Claude Code.
- Last verified: 2026-09-08

- **Canonical:** https://gtmstacker.com/registry/tool/cold-outbound-skills/
- **Source:** [github · growthenginenowoslawski/coldoutboundskills](https://github.com/growthenginenowoslawski/coldoutboundskills)
- **Tags:** email-outbound, cold-email, claude-skills, agents, outbound
- **Repository:** https://github.com/growthenginenowoslawski/coldoutboundskills

## Is Cold Outbound Skills open source?

Yes — MIT-licensed.

## How much does Cold Outbound Skills cost?

It is free to use.

## Can I self-host Cold Outbound Skills?

Yes — it can be self-hosted.


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Thirty open-source Claude Code skills covering the cold-email motion end to end — lead sourcing, copywriting, deliverability/infrastructure setup and campaign operations — packaged by growth operator Eric Nowoslawski.

## Provenance

- MIT independently verified (690★, 18 commits, active issues/PRs). Distinct from the Corey Haines marketingskills collection already in this registry.
- Curated from the GTM Stacker signal registry (registry_update pass, briefs 2026-09-01→08); license independently WebFetch-verified 2026-09-08.