Liam Fallen is a service that builds custom AI agents designed to perform one specific job at a time for founders, solo operators, and small teams. Each agent is tailored to handle a recurring manual task, such as chasing overdue invoices, sorting an email inbox, drafting replies, re-engaging customers who have stopped ordering, requesting price quotes from suppliers, checking for unclaimed refunds, or producing a daily summary of priorities from email, spreadsheets, and Slack. The agents operate within the tools the user already uses and require user approval before any action is taken, such as sending reminders or replies. The workflow begins when a user submits a short form describing the job, the apps involved, and what completion looks like. The creator responds by email with a detailed plan outlining what the agent will do, what information it needs, and an estimated time to build. After the plan is accepted, the agent is built, tested, and delivered with a walkthrough and short notes. The service does not require the user to have technical skills. A free bot or agent is offered once per month, and users can unsubscribe at any time. Typical use cases include weekly invoice checks, automated email sorting and drafting, customer re-engagement, supplier price comparison, and daily priority updates. The agents are designed to replace repetitive weekly tasks, allowing users to focus on higher value work. The service is entirely email based, with no additional software installation required.