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How an AI agent signs in and stays signed in: stored passwords, second factors, emailed codes, passkeys and sessions that survive the end of a run.

6 articles, Sep 25, 2026 to Oct 16, 2026

Reaching a login page is the short part; getting past it and still being signed in the next day is the work. The articles here take the walls one at a time and say what we tested against a real engine. In every one of them the password stays out of the model, and each article explains where it goes instead.

The documentation shows how a login is stored against a profile.

Real browser profiles for your AI agent, on your PC.

Each profile keeps its own identity, logins and proxy. Your agent drives it over MCP and signs in without seeing a password.

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Free plan with 3 profiles · No credit card · Runs on your PC