What I've built, and where to see it

Online tool · free · in French

E-invoicing in France: your dates and invoice changes

Four questions about your business: the tool shows its dates to receive and then issue e-invoices, the new mentions to add to its invoices and what to prepare. Every rule comes from an official page, cited under the result.

Open the tool (French)

Assistant · free · in French

Invoice checker (Vérificateur de facture)

Paste an invoice: it lists the mandatory mentions under French rules that are present, missing or to check, including the four new e-invoicing ones, each with its official reference and the text to add.

Tested on four fictional invoices before publication. Every rule points to the official page it comes from, with the date it was read. Installs in Claude.

See it on Agensi

Online tool · free · in French

Reminder-letter generator

A polite reminder, a firmer follow-up or a formal demand letter (mise en demeure) citing the French Commercial Code, drafted in a minute. No sign-up, and nothing you type into it leaves your browser.

It is the manual version of the Automatic invoice reminders offer: a good way to see how I write these letters before trusting me with the follow-up.

Open the tool (French)

Open source · free

Call Notes to Actions

An assistant that turns raw call notes into an action list: one line per action, with an owner and a date. Anything not said on the call is marked “to confirm”, never made up.

MIT licence, installs in Claude. It shows how I work: its instructions are public and readable by anyone.

See it on GitHub

Twenty assistants · four free

Writing assistants for client work

Proposals, scopes of work, session summaries, monthly reports, invoice follow-ups, internal procedures: twenty assistants published on Agensi for freelancers, coaches, social media managers and virtual assistants.

Each one has been run on its worked example and fixed where the result wasn't right.

See them on Agensi

Demos

Two demos on video

They show what the “Automatic invoice reminders” and “Automatic meeting notes and tasks” offers do, using the data of a fictional business (Atelier Exemple) and a test mailbox: no email went out over the internet. The videos are in French, silent, with French captions.

Overdue invoice reminders

Six fake invoices. Depending on how late each one is, the automation sends a friendly reminder or a firmer follow-up, and it prepares a formal demand letter (mise en demeure) for the business's manager: she checks it and sends it herself by registered post. The automation never sends that letter on its own.

It is set up to run by itself Monday to Friday at 9:00; for the demo, I started it by hand.

Demo on fictional data, 47 s, no sound, in French with captions: 6 fake invoices, 4 emails in a test mailbox, none actually sent.

From meeting notes to tasks

From the raw notes of an invented team meeting, Claude (an AI) pulls out the tasks. Each task gets an owner and, when the notes give one, a date. An idea that is too vague stays visible, marked “À définir” (“to be defined”), instead of getting lost. The tasks are added to an Excel table, and the meeting summary is emailed to the three team members.

I started it by hand for the demo. Claude takes about 43 seconds to read the notes: in the video, that wait is sped up eight times and labelled on screen. The task table is redrawn from the Excel file this run wrote.

Demo on fictional data, 38 s, no sound, in French with captions: invented notes, test mailbox, Claude's wait sped up (×8).

Contact

Tell me what's taking up your time

A few lines are enough. I'll reply in writing within one working day and tell you honestly whether it can be automated.

Describe your task

or email contact@suivel.fr