Claude Code skills for growth teams who hate vibes-based metrics

What it does This repo packages marketing and sales operations as Python workflows that drop into Claude Code. It spans autonomous growth experiments, sales pipeline routing, recursive content scoring, SEO intelligence, and financial scenario modeling. Each category is a self-contained directory with scripts, rubrics, and a SKILL.md file that teaches an AI agent how to execute the work.

The interesting bit The authors treat marketing automation as an engineering discipline rather than a prompt-engineering sideshow. The growth engine runs bootstrap confidence intervals and Mann-Whitney U tests instead of eyeballing results, while the content ops module employs recursive expert-panel scoring until output clears a 90+ quality bar. Even the sales pipeline includes a Deal Resurrector that tracks departed champions to their new companies.

Key highlights

• Fifteen skill categories covering growth, sales, content, outbound, SEO, finance, and competitive analysis
• Each module ships with a SKILL.md file for Claude Code integration
• Statistical rigor in experiments: bootstrap confidence intervals and Mann-Whitney U tests
• A PII sanitizer and pre-commit hooks to catch sensitive data before it leaves the repo
• Opt-in telemetry that records only skill name and duration—no code or file paths exfiltrated

Caveats

• Each category requires its own dependencies, environment variables, and API keys, so the suite is operationally fragmented
• The repository doubles as marketing collateral for the authors’ agency, Single Brain

Verdict Worth a look if you are a marketing ops or growth engineer already living inside Claude Code and want repeatable, measurable workflows. Everyone else should expect a scattered pile of scripts that needs significant wiring before it moves any real pipeline.