Try it free for 14 days. Then roll out your shared system to your team.
Run the PM OS in Claude Code
Manage and track in mySecond
All plans include access to our free library of PM skills.
Frequently asked
Enter your card, start the 14-day trial, run the PM OS on real work. We don’t charge until day 15. Cancel anytime before then in two clicks — no charge.
Yes. Cancel during the trial and you’re never charged. Cancel after that and you keep access through the end of your billing period.
A chat box is general-purpose. mySecond is a structured workflow system for PM work — guided inputs, PM frameworks built in, and your context loaded automatically. Same Claude underneath; cleaner, sharper output for the docs you actually ship.
Most PMs use it first on a PRD they were already going to write. After that: a research synthesis from interview notes, a stakeholder update before a review, or a competitive scan. The work doesn’t change — the draft quality does.
That’s the real question at $39/seat. The system is built around the work that repeats every sprint — PRDs, strategy memos, research synthesis, stakeholder updates. If those are on your plate every week, you’ll use it every week. Day 15 should feel like the obvious yes.
Yes. mySecond runs inside Claude Code — Anthropic’s coding agent. You’ll need an active Claude Code subscription (Pro or higher). If you don’t have one yet, you can sign up at claude.com/code in 60 seconds.
One plan, $39 per seat per month. Start solo, add a teammate when you’re ready — same workspace, same context, billed per active seat. No separate Personal vs Team tiers, no base fee.
Your files stay on your machine. The workspace syncs via encrypted connection.