#1 Product of The Day @ Product Hunt. The GTM co-founder you don't have. Open-source GTM Agent Skills for developer tools and AI products, for founders, GTM hires, and founding AEs: positioning, first users, launch, pricing. Sharpened by Frankl & Czakon. MIT.
Latest release v1.4.0 — The GTM Co-Founder v1.4.0: research the real market · 16 Oct 2026
1 file for Codex and OpenCode: gtm-cofounder AGENTS.md — 2,070 tokens loaded in every session.
AGENTS.md A 2,070 tok These files are AIDevGTM/gtm-cofounder's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.