AI Tools &
Workflows
AI tools, integrations, and workflows for cold email operators — from Claude-powered copy to Obsidian-based knowledge systems.
Claude SkillsCold-Email Copy Skill: Spam Guard
A copy-paste Claude or Codex skill for filtering spam-trigger wording, rewriting risky email lines, and keeping outbound copy plain enough to survive deliverability review.
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Claude SkillsFull Cold-Email Spintax Skill
A two-phase cold email spintax skill for Claude or Codex that applies variation intentionally, audits random parses for grammar and banned words, and returns Instantly-ready output with a combination count.
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ObsidianThe Cold Email Memory System
How to build a compounding knowledge vault using Claude Code, Obsidian, and Instantly — so every campaign you run feeds the next one instead of starting from scratch.
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AI WorkflowsWhatsApp + Obsidian & Claude
How to turn WhatsApp exports, voice notes, images, and client back-and-forth into SOPs, training, sales assets, and a living Obsidian vault with Claude Code.
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AI WorkflowsFinally, AI With Real Utility
How we turned Fathom's API + Obsidian into a compounding knowledge system — pulling every call into structured AI-enriched notes that feed curriculum, SOPs, content, and business assets.
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AI WorkflowsCold Email: Auto-Fill Personalized {{Custom_Variables}} with AI
How to use Claude to scrape company websites and auto-fill personalized variables in cold email campaigns — so every email reads like it was written specifically for that prospect's company.
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Tools & StackControlling Google Sheets via Claude Code
A Python-based setup for reading and writing Google Sheets through Claude Code — OAuth auth, full CRUD, and hands-free operation from the chat window.
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Tools & StackAutomated Cold-Email Agents: Google CLI
How to use Google's GWS CLI to automate your entire cold email operation with Claude — the infrastructure layer most outbound teams don't know exists.
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