Know If It's Working

Know If It's Working is a Data skill for Claude Code, published by AIDevGTM in gtm-cofounder.

176 stars21 forkson AIDevGTM/gtm-cofounderAdded 2026/08/11+48% in starsRepository updated 2026/08/09

agent-skillsaiai-foundersclaudeclaude-codeclaude-skillsdev-toolsdeveloper-marketingdeveloper-toolsdevtoolsfounder-toolsfoundersgo-to-marketgtmopen-sourcepositioningstartupstartupstechnical-founders

Install in seconds

Install Know If It's Working

Copy Know If It's Working into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/AIDevGTM/gtm-cofounder/tree/main/skills/15-know-if-its-working ~/.claude/skills/15-know-if-its-working

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/AIDevGTM/gtm-cofounder.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/15-know-if-its-working/SKILL.md in AIDevGTM/gtm-cofounder
Installs to: ~/.claude/skills/15-know-if-its-working
Collection: One of 18 skills cataloged from this repository
Category: Data — 668 skills

What Know If It's Working does

Measure GTM effectiveness using net developer retention and the DREAM funnel instead of vanity metrics like stars and pageviews. Use when dashboards are full but you can’t tell if your go-to-market is actually working.

Know If It's Working is cataloged under Data on DirSkills. Know If It's Working comes from a repository tagged agent-skills, ai, ai-founders, claude and claude-code.

Documentation

README

Excerpt

Know if it's working

The only early metric that matters is net developer retention. Without it, you're not running a funnel; you're running a colander.

Use this when: you're tracking GitHub stars and pageviews and still can't answer "is GTM working?", or you're pouring effort into acquisition while new users quietly churn.

The core idea

Acquisition is worthless if users don't come back. Prove retention first; only then does spending on acquisition make sense. Most early founders optimize the top of the funnel while the bottom leaks. Fix that order.

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Know If It's Working

What else does AIDevGTM publish alongside Know If It's Working?
Know If It's Working is one of 18 skills that DirSkills catalogs from AIDevGTM/gtm-cofounder, the repository it ships in. Its siblings there include Beyond the Wrapper, DevTool Homepage and First 50 Users. Each one is a separate skill with its own page in this directory, installs the same way Know If It's Working does, and is maintained by AIDevGTM in that same repository. The rest of the collection is listed on the AIDevGTM/gtm-cofounder page.
How does Know If It's Working compare to other Data skills?
Know If It's Working ranks #620 by stars among the 668 Data skills in this catalog. The most-starred ones next to it are Benchmark Methodology, Jupyter Notebook and Solana. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Know If It's Working against them. Open each page to compare what they document and how they install.