I ship with agents. Then I publish the bill.
My job title says product manager. Most of my day I'm in a terminal, arguing with a crew of agents I built myself.
I'm Andrei. I work at FlowFast, where the house rule is: ask the AI first, your coworker second. Before that I spent about five years designing B2B infrastructure products, most of it on object storage at a cloud provider.
Three things I've done with my own hands, and what each one cost me:
— I vibe-coded a Telegram bot, watched it go viral, monetized it badly, and shut it down myself.
— Two ex-coworkers and I built a startup for three months without showing it to a single user. Killing it took two weeks.
— I wrote an MCP server in one evening so my agent could provision its own servers. It's open: github.com/a-slvn/selectel-mcp
That's the whole channel. One experiment per post, with the receipt attached — the invoice, the dashboard, the log. Including the runs where the number makes me look stupid. Those are usually the useful ones.
Two posts a week, Tuesday and Thursday.
Thursday: the $80 bot that got past 10,000 users on zero ad spend, and why I shut it down anyway.
So — what are you building right now, and which part of it is quietly eating your money?
👉 Andrei Selivanov · Product × AI