The GTM Co-Founder

The GTM Co-Founder is an open-source go-to-market playbook built as a set of agent skills. It targets technical founders and early sales or marketing operators who carry go-to-market work on their own, often without a commercial co-founder, and runs inside the coding agent they already use.

What The GTM Co-Founder offers

• Founder brief: the user answers five core questions about audience, reasons to pay and priorities, which produce a written brief.
• Prioritised roadmap: the brief turns into a plan split into work for now, work for later and ideas to park.
• One move at a time: the plan is worked step by step rather than all at once.
• Evidence tracking: validated findings are kept apart from assumptions, so it is clear which parts of the plan are still guesses.
• Agent Skills format: installs through a package command and works in any client that supports the Agent Skills specification.

Customers and markets

It is aimed at teams selling developer tools and AI products, particularly founders who are stronger at building than at selling.

Key facts

• Licence: MIT, open source on GitHub
• Built by: Shane O'Connor
• Platform: coding agents that follow the Agent Skills specification