u/ImpactStriking9791

Hey everyone,

I am looking for a developer who has built something similar to what I am about to describe and can take this on as a paid project.

I need a multi-tenant personal AI agent platform where one application runs on a Mac Mini and serves multiple clients simultaneously, each completely isolated from one another. Each client connects via WhatsApp, the agent uses the Anthropic Claude API to handle their requests, and it connects to each client’s Gmail, Google Calendar, Google Drive, and Notion through OAuth. Each client’s credentials, conversation history, and long-term memory need to be stored separately.

There needs to be a simple onboarding flow that provisions a new client through their OAuth connections and sets up their configuration, and a sign-off pattern where the agent proposes any outbound action before executing it. The whole thing needs to run persistently on a Mac Mini and be architected cleanly enough that adding a new client is purely configuration, never code changes.

I am not prescriptive on the stack — use whatever you think is the right tool for the job, as long as the architecture is clean, well documented, and something I can maintain and extend myself after handover.

If you have built anything similar — OAuth integrations, tool-calling agent loops, multi-tenant architectures, or WhatsApp bots — I would love to hear from you. Drop a comment or DM me with a rough sense of your experience, anything comparable you have built, and what you would charge for this scope of work.

Based in London but happy to work remotely with anyone anywhere.

Hi there,

I’m looking for an individual who is completely competent at setting up/building out/tweaking/maintaining assistant and second brain builds.

Particularly with corporate use cases.

Have an exciting opportunity for whoever fits the bill!