Show HN: Reins – let coding agents drive your real, logged-in browser
Category: devtools
Tags: browser-automation, cli, coding-agents, chromium, cdp
Score: 6.7/10 (Innovation: 6, Technical: 7, Documentation: 8, Utility: 7)
Reins is a CLI that lets coding agents control your real, logged-in Chromium browser via an extension, preserving cookies and sessions. It provides a snapshot/click/type loop, site permission tiers, and raw CDP access, targeting agent-driven web tasks without separate debug profiles.
Target audience: backend devs, automation engineers, developers using coding agents
Repository: https://reins.karnstack.com
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