The result to aim for
Stéphane Ankry, accountant, test Claude connected to Pennylane via MCP: he questions a folder in one sentence — "What supplier invoices over €5,000 are still unpaid? — and the answer comes in seconds, without exporting or copy-paste.
What was done
Post LinkedIn public signed (Stéphane Ankry, October 6, 2026, page read November 10, 2026). Other gestures of the same post (balance / P&L before an appointment; VAT and closure; Transverse view of the portfolio; synthesis for a manager): out of title. "IIA prepares, the accountant decides. » Confidentiality of files: to be processed before starting. Distinct from Garcia (BFR/cash skills) and Bellaiche (cost notes). The delay "a few seconds" is its finding, not timed by a third party.
Before you start
Tool cited by the source: Claude (MCP Pennylane); other tools cited: Claude. Fill in the bracketed items: [factures fournisseurs ouvertes]. Strip confidential data that is not needed and check your tool’s access terms. Features and plans can change.
The method, in three steps.
Gather the context
Spot the bracketed items in the prompt (
[factures fournisseurs ouvertes]) and prepare what they ask for.Adapt the prompt
Copy the prompt below, replace the bracketed items, then paste it into Claude.
Reread before using
Reread the result, correct it if needed and keep the final decision. Caveats are detailed below.
Your starting point.
Replace the bracketed items, then adapt the proposal to your situation. This prompt is written by the iadujour desk It is not a quotation from the source.
File (extracts, without name): [factures fournisseurs ouvertes]. Which supplier invoices over €5,000 are still unpaid? Table: supplier, amount, maturity. If a room is missing, say it. No invents any balance.
What deserves your attention
Proof level: Public declarative post. Source checked on 10 November 2026. Use described by the source, not tested by the desk. Original summary written by iadujour.fr: figures and claims are the source’s; the prompt is a desk proposal, not a quotation.
Useful skills
Official skills on the same task, paired by the desk: they are not part of the described case.
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