How to Use Claude Cowork for Mortgage Document Automation: A UK Broker’s Guide

Last updated: 2 April 2026

TL;DR

• Claude Cowork can take over mortgage document chasing by checking portals, inboxes, shared drives, and case requirements on a schedule.
• A 15-person brokerage can move the daily follow-up audit into an 8am Scheduled Task, with Dispatch surfacing urgent decisions by 8:15.
• The broker still reviews regulated advice and communications; Cowork reduces document drag and leaves a timestamped audit trail.

Key Takeaway: Claude Cowork is Anthropic's autonomous AI agent that mortgage brokerages can deploy to handle document chasing, lender portal checks, and client status updates using Scheduled Tasks, Dispatch, and Connectors. A 15-person brokerage can automate its daily document follow-up workflow in under a day.

Claude Cowork mortgage document automation solves the operational drag that every UK brokerage owner knows: case managers buried in document chasing instead of progressing cases. Claude Cowork is an autonomous AI agent by Anthropic that works independently on delegated tasks, using Computer Use to navigate your desktop applications and Connectors to pull data from the tools your team already uses. For mortgage brokerages, this means delegating the entire document-chasing workflow to an agent that checks lender portals, identifies missing items, drafts follow-up messages, and pushes a prioritised digest to your phone via Dispatch every morning.

This is not a script that runs in a terminal. This is an agent that operates your desktop while you are at client meetings, and sends you the results on your mobile.

How do you set up Claude Cowork for mortgage document automation?

Step 1: Connect your tools via Connectors

Open Claude Cowork on your desktop and link your Outlook (for client correspondence), Outlook Calendar (for completion deadlines), and OneDrive or shared drives where documents land. Cowork's Connectors integrate with Outlook, Slack, Notion, and Microsoft 365 natively.

Step 2: Delegate the document audit

Tell Cowork: "Check all active cases against their document checklists. Flag anything missing or overdue. Prioritise by completion date." Cowork uses Computer Use to navigate your CRM and lender portals, reading screens exactly as your case managers would.

Step 3: Set up a Scheduled Task for daily chasing

Create a Scheduled Task that runs at 8am every morning: "Review all active cases, identify outstanding documents, draft personalised follow-up messages for each client, and send me a summary via Dispatch." This runs autonomously. You wake up to a prioritised list on your phone.

Step 4: Enable Dispatch for mobile alerts

With Dispatch, Cowork sends critical alerts directly to your phone. "Mrs Patterson's March payslip is 5 days overdue. Completion target is 18 April. Draft follow-up ready for review." You tap to approve the message from a client meeting in Birmingham without opening your laptop.

Step 5: Build a Plugin for your brokerage's specific rules

Using Cowork's Plugin system (Skills + Connectors + Sub-agents), encode your brokerage's document requirements per case type: standard residential, buy-to-let, self-employed, new-build. Cowork applies the right checklist automatically based on the case profile.

Priya Kapoor runs a 15-person mortgage brokerage in Birmingham. Her case managers handle 40 active cases each. Before Cowork, they spent three hours daily on document chasing. Now a Scheduled Task handles the audit at 8am, Dispatch sends Sarah the critical items by 8:15, and her team starts the day focused on progressing cases instead of chasing paperwork.

If you are losing completions because documents arrive too late, then Cowork's Scheduled Tasks catch overdue items before they become blockers. If your brokers are unreachable during client meetings when urgent documents need approval, then Dispatch puts the decision on their phone. If every case type has different document requirements and your team keeps getting them wrong, then a Cowork Plugin encodes the rules once and applies them automatically.

The FCA expects clear audit trails for regulated mortgage advice. Cowork's task history provides a timestamped record of every action taken, every document chased, and every client communication drafted.

Note: Claude Cowork is currently in research preview. Available on macOS and Windows.

Ready to automate your document workflow? Talk to Marco about deploying Claude Cowork for your brokerage.

Learn more about AI Heroes automation setup for financial services.