CS student shares permission design principles for agents that touch real files

ASK-1T · reddit · 2026-11-08

A CS student building a platform to deploy agents on your own PC found permissions the hardest problem — his first version once minimized his editor mid-sentence. His resulting principles: scoped folder access per agent; plan-first with user approval; exact command shown for risky actions awaiting a yes; screen control only user-initiated; nothing an agent reads can widen its permissions; system folders and credential stores permanently blocked. Runs locally with your own API keys, no cloud in the loop. He's still weighing the friction of plan approval.

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