Use case
One profile for every account you run.
Your own LinkedIn, the company's Instagram, a client's Facebook page: each gets a profile of its own, with its own cookies, sign-ins and email address, kept apart from all the others. An agency gives every client a profile, and each agent opens only its own. Profiles are unlimited on every plan; you pay for how many browsers run at the same moment.

One profile per account
The agent that works on a client's page opens that client's profile and nothing else. Yours, the company's and each client's stay separate from the first click.
Nothing is shared between two of them
Cookies, saved logins, passkeys, extensions and files live in a folder of their own. What one profile signed in to, another one cannot see.
Set up many at once
Group the profiles by client, create a batch from one template, and hand each profile to its own agent in a single step.
Guides for this job
- Instagram MCP: post and reply with an AI agent, no APIWhat an Instagram MCP server can do: the official API covers professional accounts only, 100 posts in 24 hours, and a signed-in browser covers any account.
- Facebook MCP: an AI agent for your groups, pages and DMsA Facebook MCP server on Meta's Graph API cannot reach groups since 22 April 2024. What a browser signed in to your profile reads, and what 4 signed-out runs showed.
- LinkedIn MCP: let an AI agent work LinkedIn without the APIHow an AI agent works LinkedIn through an MCP server: what the official API allows, what a browser signed in as you reaches, and what we measured.
- Reddit marketing: 19 of 27 subreddits limit self-promotionWhat the rules of 27 subreddits say about promoting software, where an AI agent helps, and which steps stay with a person. Our numbers, dated 11 October 2026.