AI agents now run things on your Mac for you: dev servers, a copy of your project for every task, local models, plugins. They rarely clean up. Pollymetric shows what's running, who started it, what it costs and what got left behind: servers still running after the agent quit, worktrees filling your disk, models holding memory, plugins with keys in plain text. Hand any problem to your own agent to fix, approved step by step. Free, open source, local.
