A skill (Agent Skill) is a folder containing a SKILL.md file (name, description, instructions) and sometimes scripts, which the agent loads on demand. The format was created by Anthropic for Claude and published as an open standard (agentskills.io). IA du Jour summarises official skills from each repository’s SKILL.md and README; the desk does not test them.

How are use cases chosen and checked?

A spotted case is published only after its public source has been read; the link is on the card. Each card shows a proof level by source type and, for sourced cases, the verification date. Summaries are original; figures are the source’s. The desk does not test the use.

What is the difference between a spotted case and a practical case?

The 1,195 spotted cases describe publicly documented uses, with their source. The 38 practical cases are scenarios written by the desk for everyday French work; they are not testimonies.

About: use cases, skills and news

"K0" is a French-language media outlet to learn about IA du Jour and, above all, a case directory of artificial intelligence agents: what companies, administrations and individuals actually do with it, such as:

Use cases

IA du Jour publie 1233 use casesAI agents, in French.1195 "detected" casesdescribe public uses read at source, including 54 testimonials from companies published by France Num, the State portal for digital transformation of TPEs and SMEs.38 practical casesare scripts written by the editorial staff for the French daily newspaper (devis, re-launches, It's not testimony.

Each sheet gives a summary in English, the level of evidence, the points of vigilance and a prompt return to use. Cases are classified in18 themes, 6 selections per audienceand16 business pages(published from 6 identified cases).1116 casesconcern an organization in France or in the Francophonie.

Skills

A skill (Agent Skill) is a folder containing a file The format was created by

LibraryIA du Jour recense 1007 Agent Skills officielles, dont 961 current, published by 19 editors and summarized in English from the The 46 deprecated skills remain searchable, but are not indexed. The editor doesn't test these skills. See alsolist of repositoriesandexplanation of the format.

The guides

6 guidesgroup together, by major question, sheets already published in the directory, without adding a figure which does not appear:Create an AI Agent, AI agents for TPE, Examples of AI agents in enterprises, IA for administrative procedures, MCP server (Model Context Protocol), .

News

The headingNewspublishes 11 short articles on IA du Jour, which counts for the French-speaking public: new models and agents, European regulation ( OneRSS feedis available.

« The 5 in the morningis the free IA du Jour newsletter: the new usage cases added to the directory, with their source and prompt, and AI news that counts in France. Regular shipments have not yet started; Registration is done in double opt-in.

For assistants and engines

PageFor AIdescribes the structure of the site (stable URL, structured data, citation rules). Filesllms.txtandllms-full.txtprovide a text version for assistants and engines. TheSite mapandsitemaplist the URLs.

Community

Oneserveur Discordbring together those who want to put AI agents to work, in French. We can alsopropose a casethe editorial staff.

Our method

No source, no file.A case identified is published only after reading its public source. The link appears on the form, with the date of publication, or the words "undated page" when the source does not.
Level of evidence visible.Each sheet indicates the type of source: public declaratory message (X, Reddit, forums), testimony published by an identified source (France Num, press, author's post), declaration by the tool editor, institutional source, or practical case written by the editor. The cases identified also bear the date on which the source was verified. Use is not tested by writing.
Original summaries.We do not copy the articles: we summarize in French what has been done, with the figures of the source, attributed to it.
Limits reported.Each sheet contains points of vigilance: personal data, human verification, French and European legal framework.
Prompts of writing.The proposed prompt is a starting point for the reproduction of usage. This is never a quote from the original author.
Exclusions.We exclude cases whose source is inaccessible, testimonies too close to a case already published and purely promotional pages without feedback.
Corrections.A mistake, a source that has become unavailable? Write to us via thepage contact: the form is corrected or withdrawn.

Independence

The site is free and without account. It will be able to accommodate partners: any payout is reported as such, and no partner can purchase the publication or content of a "marked" case. Seeoffre partenaires.

Who publishes

For any question:contact formorcontact@iadujour.fr. To propose a case:propose a case. To exchange with the community:The Day's Discord AI server. Our official X account is@iadujour_fr.

frequently asked questions

What do you mean?

"K0" is a French-language directory of artificial intelligence agents, published by Réda Touzani, a web developer in Lyon. The site provides information on AI news, 1233 case sheets, 961 official skills, 6 guides and 11 news articles.

What is a skill?

A skill (Agent Skill) is a folder containing a file The format was created by The official skills are summarized in English, starting from the K4 and K5 of each deposit; The editor doesn't test them.

How are use cases selected and verified?

A "marked" case is published only after reading its public source, the link of which appears on the sheet. Each sheet displays a level of evidence depending on the type of source and, for sourcing cases, the date of verification. The summaries are original; The figures are those of the source. Use is not tested by writing.

What is the difference between a case identified and a practical case?

The 1195 "detected" cases describe publicly documented uses with their source. The 38 practical cases are scripts written by the editor for the French daily; It's not testimony.

Who's editing?

The official X account is

The content of the site is provided for information purposes. They do not constitute legal, fiscal, medical or financial advice. Last updated : November 11, 2026.

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