Yes. ExpenseOS™ is in Claude's connector directory, and it is free. Connect it once and Claude can file receipt photos, price a described drive at the IRS mileage rate, build the report as a PDF, Excel, CSV and QuickBooks file, and email your approver a one-click approve link.
Free, no company account needed. Already using it? Open your dashboard →
Settings, then Connectors, then Browse. Search for "PuraFi Expenses" and connect it, the directory still carries its former name for now. If you would rather add it by hand, use the server URL below as a custom connector.
Claude opens the ExpenseOS sign-in in your browser: Google, Microsoft or a six-digit email code. Approve the connection and you are back in the conversation.
Claude reads the receipt, ExpenseOS files it. Ask for your report whenever you are ready, and Claude renders the ledger and the report as cards rather than walls of text.
Drop a receipt photo or PDF into the conversation and Claude reads it, pulling out the merchant, date, amount and category, then ExpenseOS files it to your ledger. Anything it gets wrong you can correct in a sentence before it goes on a report, and corrections update the existing line rather than creating a duplicate.
You can also skip the receipt and just describe the expense: "$42 lunch at Tellers yesterday with Dana from Acme". For client meals, include who attended and their company. The finished report flags meals missing attendees, because that is the first thing an approver or an auditor looks for.
ExpenseOS is a standard Model Context Protocol server rather than a Claude-only integration, so your account is the same wherever you sign in. A receipt you add from Claude on your laptop is in the report you build from ChatGPT on your phone, and both write to the same web dashboard.
That also means you are not locked in. If your company standardizes on a different assistant next year, your expense history comes with you.
If you would rather not use the directory, add ExpenseOS as a custom connector using the server URL https://mcp.purafi.ai/mcp. It authenticates with OAuth, so you sign in through a normal browser page and there is no API key to generate or paste.
Ask for a report and ExpenseOS produces a PDF with a receipt appendix, plus Excel, CSV and a QuickBooks-ready file, then emails your approver a one-click link. Claude renders the ledger and the finished report as cards you can act on in the conversation, rather than a block of text.
Yes. It is in Claude's connector directory: Settings, Connectors, Browse, then search for "PuraFi Expenses", which is the name the listing still carries. You can also add it by hand as a custom connector using the server URL, since it is a standard Model Context Protocol server.
Yes, and it stays free. Receipts, mileage, reports, PDF and Excel exports, one-click manager approval and reimbursement tracking are all included at no cost, with no credit card. The paid ExpenseOS platform is a separate product for companies; it adds instant reimbursement the moment a report clears policy.
No. You can start on your own, today, with a personal email address. Your approver does not need an account either. They get an email with a one-click approve button and never sign in anywhere.
https://mcp.purafi.ai/mcp. It speaks Model Context Protocol over streamable HTTP and authenticates with OAuth, so any MCP client can use it. In ChatGPT and Claude you do not need the URL at all, because ExpenseOS is listed in both directories.
They get an email with the PDF attached and a one-click Review and Approve button, valid for 14 days. They do not need an ExpenseOS account, an app, or a login. If you sent it to the wrong person or spotted a mistake, you can recall the report and the link stops working immediately.
Four, every time: a PDF with a receipt appendix, an Excel (XLSX) workbook, a CSV, and a QuickBooks-ready CSV in QuickBooks Online's bank-import format. All four are on the report page and on your dashboard.
Yes, and it works out the distance for you. Describe the drive in a sentence and ExpenseOS routes it server-side with a mapping service, then applies the IRS standard mileage rate for the date you drove, including 2026's mid-year rate change. It never asks the model to guess a distance or recall a rate.
Yes, and it is the same account and the same ledger in both. It is a standard Model Context Protocol (MCP) server exposing 17 tools, so a receipt you add in ChatGPT is in the report you build in Claude.
Yes. The original photo or PDF is stored with the expense and embedded in the report's receipt appendix, cross-referenced to the line it belongs to. That is what makes the report survive an audit rather than just look tidy.
Your ledger, reports and receipt images are stored per account for as long as you keep the account. You can download everything as a ZIP whenever you like, and permanently delete your account and every file in one click.
ExpenseOS is listed in both directories, so you should not need this. If your client has no directory, add this as a custom Model Context Protocol connector and sign in when prompted:
https://mcp.purafi.ai/mcpAdd the app, send it a photo, and see the ledger fill up. The first report usually takes one coffee break.