Drive your Spendesk finance ops with Claude, ChatGPT, and Dust
A library of skills and agents built for finance teams — CFO, Controller, AP Manager, FP&A Analyst, Procurement. Works with Claude Code, ChatGPT, and Dust.
New to the Spendesk MCP? Take the guided tour
A skill that calls real tools on your own data, in under two minutes, then recommends what to do next.
The first write tools are coming this fall
Starting September/October 2026, the MCP begins moving from analysis to action — these 4 tools are demo-only today, pending the penetration test at the end of August that gates their production rollout.
archive_supplierArchives or reactivates a supplier.
create_suppliersCreates a new supplier.
mark_payable_as_readyValidates a payable's accounting information and marks it ready for export.
update_payableUpdates a payable's accounting fields (expense/tax account, accounting date, cost center, analytical fields, amortisation).
Not yet available to your customers — present this as direction, not a shipped feature.
One concrete example per role
The same need, asked to Claude or to Dust — both platforms call the same Spendesk MCP tools.
Multi-entity cash flow, supplier concentration risk, cash flow forecasting
Here's your consolidated treasury position across 3 entities:
Total wallet balance: €842,300
Spend over the last 30 days: €284,600 (-6% vs previous month)
Want the per-entity breakdown, or a 4-week projection?
Month-end close, GL mapping, VAT audit, duplicate invoice detection
Check for duplicate invoices this month
I analyzed 218 invoices for July 2026. I found 1 potential duplicate:
Duplicate — Confidence: 91%
Want me to open both invoices to compare attachments?
Invoice aging, payment priority, suppliers without IBAN
3 invoices are overdue, totaling €12,400:
🔴 Sopra Steria — €6,200 (12 days)
🔴 Capgemini — €4,100 (8 days)
🟡 Docusign — €2,100 (3 days)
Want me to prioritize this week's payment batch?
Spend trends, SaaS growth tracking, cost center analysis
Compare spend by cost center over the last 3 months
Cost center spend comparison (May → July 2026):
| Cost center | May | June | July | Trend |
|---|---|---|---|---|
| Engineering | €78,200 | €84,100 | €91,200 | ↑ +16% |
| Marketing | €42,000 | €38,600 | €45,300 | ↑ +8% |
| Sales | €29,400 | €31,000 | €27,800 | ↓ -5% |
Engineering is the only center trending up for 3 consecutive months.
Invoice-PO matching, tail spend, purchase request aging
5 purchase orders are open with no matching invoice, totaling €34,200:
Want me to follow up with suppliers on the 2 oldest ones?
Install a skill in 30 seconds
Download the .md file
Place in .claude/ of your project
Use in natural language in Claude Code
Frequently asked questions
What is a finance ops MCP?
A finance ops MCP (Model Context Protocol) is a server that connects an AI assistant like Claude, ChatGPT, or Dust directly to a company's finance data — invoices, suppliers, purchase orders, treasury, cards — so it can answer questions or automate tasks without manually exporting files.
Does Spendesk have an MCP server?
Yes. The Spendesk MCP exposes 24 production read tools today (invoices, suppliers, purchase orders, cards, treasury, cost centers, transactions) and 4 write tools in demo, usable from Claude, ChatGPT, or Dust.
What's the difference between the Spendesk MCP and this skills library?
The Spendesk MCP provides the raw tools (API calls). This library provides 65+ ready-to-use skills — tested instructions that combine those tools to answer a specific business need (PO accrual, supplier review, monthly close...).
Does the Spendesk MCP work with Claude, ChatGPT, and Dust?
Yes, all three platforms call the same Spendesk MCP tools. Every skill in the library specifies how to install it on Claude Code or on Dust; ChatGPT connects via a client ID/secret issued in the Spendesk app.