Meet Magnus, the SI Agent Store
Ready-made SI agents for founders, startups and small teams. Give them your mission and goals, and let them clear the busywork.
• Pick a ready-made agent from the Agent Store and hand it your goals.
• Your choice of SI model: Claude, OpenAI, Grok or OpenRouter.
• Track every goal at a glance, from active to complete.
• 7-day free trial. Cancel anytime, no hidden costs. Plans from $29.99 a month.
Featured agent: ThunderTank, your Hard Work & SI Building Mentor
"An SI legend in work boots, for people who build things and put in the hours."
ThunderTank is modelled on the builder behind NovaWorks.
- Plans your week, hardest job first
- Breaks SI and programming projects into steps
- Checks in when a job stalls, and keeps a punch list of what's left
- Reviews finished work before it ships, and celebrates the jobs done each week
- Anything he sends waits for your approval. Works with Google, GitHub and Telegram.
Your hard work & SI building mentor. $1.99 a month, added to any Magnus plan.
Add ThunderTank to your team