Outbound Stack Fingerprint
Detect whether a company runs cold outbound, which tools it sends with, and how many sending domains it operates.
Free
Works with the AI tools you already use
Claude Code
Cursor
Codex CLI
GitHub Copilot
Gemini CLI+17 moreClaude CodeCursorCodex CLIGitHub CopilotGemini CLI
VS Code
Windsurf
Manus+14 moreSee it in action
You say
Check if example.com is running a cold outbound motion and what their scale looks like.
Your agent does
- Qualification: Active outbound motion detected.
- Tool: Smartlead (fingerprint match).
- Scale: 10-25 sending domains (Mid-scale).
- Provisioning: Batch registered via GoDaddy, unified SPF/DKIM templates.
- Angle: Prospect is already educated on cold email; sell on deliverability gaps.
About this skill
Detect whether a company runs cold outbound, which tools it sends with, and how many sending domains it operates. Use when selling to sales teams, sizing a competitor’s outbound, or qualifying whether a prospect already runs the motion you sell into.
Every free skill sits on a 30 day review cycle. Fixes and improvements ship as repo updates. Free forever. The premium version of this workflow lives in the Signal Based Selling Pack at mambabuilt.com.
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.
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