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    <title>MAG&amp;Cie — Tutos &amp; Guides</title>
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    <description>Tutoriels MAG&amp;Cie : IA, cybersécurité, développement, DevOps — pas-à-pas pour dirigeants et équipes tech.</description>
    <language>fr-FR</language>
    <lastBuildDate>Mon, 21 Sep 2026 00:00:00 GMT</lastBuildDate>
    <item>
      <title>Publier une app mobile sur l&apos;App Store et Google Play : le guide pas-à-pas</title>
      <link>https://www.mag-cie.com/fr/tutos/publier-app-mobile-app-store-google-play/</link>
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      <pubDate>Mon, 21 Sep 2026 00:00:00 GMT</pubDate>
      <description>Guide step-by-step pour publier une app iOS et Android sur les stores en 2026 : comptes développeur, certificats, signing, préparation des assets, TestFlight, Internal Testing, soumission à la revue, gestion des rejets, versioning post-publication. Chronologie réaliste, checklists, pièges à éviter.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>app mobile</category>
      <category>App Store Connect</category>
      <category>Play Console</category>
      <category>publication</category>
      <category>iOS</category>
      <category>Android</category>
      <category>TestFlight</category>
      <category>certificats</category>
      <category>signing</category>
      <category>Privacy Manifest</category>
      <category>data safety</category>
    </item>
    <item>
      <title>Publishing a Mobile App on the App Store and Google Play: Step-by-Step Guide</title>
      <link>https://www.mag-cie.com/en/tutos/publish-mobile-app-stores/</link>
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      <pubDate>Mon, 21 Sep 2026 00:00:00 GMT</pubDate>
      <description>Step-by-step guide to publish an iOS and Android app on the stores in 2026: developer accounts, certificates, signing, asset preparation, TestFlight, Internal Testing, review submission, rejection handling, post-publication versioning. Realistic timeline, checklists, pitfalls.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>mobile app</category>
      <category>App Store Connect</category>
      <category>Play Console</category>
      <category>publishing</category>
      <category>iOS</category>
      <category>Android</category>
      <category>TestFlight</category>
      <category>certificates</category>
      <category>signing</category>
      <category>Privacy Manifest</category>
      <category>data safety</category>
    </item>
    <item>
      <title>Coffre-fort de mots de passe en entreprise : le guide TPE/PME</title>
      <link>https://www.mag-cie.com/fr/tutos/coffre-fort-mots-de-passe-entreprise/</link>
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      <pubDate>Tue, 18 Aug 2026 00:00:00 GMT</pubDate>
      <description>Le vrai risque n&apos;est pas qu&apos;un pirate vole vos mots de passe. C&apos;est qu&apos;un accès critique — banque, domaine, hébergement — soit détenu par une seule personne. Le jour où elle part, plus personne n&apos;entre. Guide TPE/PME pour transformer ce point unique de défaillance en processus.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>coffre-fort mots de passe</category>
      <category>gestionnaire de mots de passe</category>
      <category>continuité d&apos;activité</category>
      <category>gouvernance des accès</category>
      <category>TPE</category>
      <category>PME</category>
      <category>ANSSI</category>
      <category>CNIL</category>
      <category>RGPD</category>
      <category>procédure de départ</category>
    </item>
    <item>
      <title>Password Vault for Business: The SMB &amp; Small-Business Guide</title>
      <link>https://www.mag-cie.com/en/tutos/coffre-fort-mots-de-passe-entreprise/</link>
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      <pubDate>Tue, 18 Aug 2026 00:00:00 GMT</pubDate>
      <description>The real risk isn&apos;t a hacker stealing your passwords. It&apos;s that a critical account — bank, domain, hosting — is held by a single person. The day they leave, no one can log in. SMB guide to turn this single point of failure into a process.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>password vault</category>
      <category>password manager</category>
      <category>business continuity</category>
      <category>access governance</category>
      <category>small business</category>
      <category>SMB</category>
      <category>ANSSI</category>
      <category>CNIL</category>
      <category>GDPR</category>
      <category>offboarding procedure</category>
    </item>
    <item>
      <title>Créer son serveur MCP avec FastMCP — connecter un LLM à ses outils métier en Python</title>
      <link>https://www.mag-cie.com/fr/tutos/creer-serveur-mcp-fastmcp/</link>
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      <pubDate>Thu, 09 Jul 2026 00:00:00 GMT</pubDate>
      <description>Guide pas-à-pas pour construire son propre serveur MCP en Python avec FastMCP : squelette minimal, 6 tools réalistes (search Notion, upsert task, list projects, résumé de page, dispatch email, get metrics), cache in-memory, transport stdio et HTTP avec authentification bearer, déploiement VPS, branchement sur Claude Desktop et Hermes Agent. Retour d&apos;expérience terrain — Roger, l&apos;assistant Notion interne de MAG&amp;Cie.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>MCP</category>
      <category>Model Context Protocol</category>
      <category>FastMCP</category>
      <category>Python</category>
      <category>agent IA</category>
      <category>Claude Desktop</category>
      <category>Hermes Agent</category>
      <category>Notion</category>
      <category>cache</category>
      <category>Anthropic</category>
      <category>tools</category>
      <category>bearer auth</category>
    </item>
    <item>
      <title>Facturation électronique 2026 — le guide de mise en conformité auto-entrepreneur &amp; TPE</title>
      <link>https://www.mag-cie.com/fr/tutos/facturation-electronique-2026-guide-tpe/</link>
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      <pubDate>Thu, 09 Jul 2026 00:00:00 GMT</pubDate>
      <description>L&apos;obligation de réception de factures électroniques entre en vigueur le 1er septembre 2026 pour toutes les entreprises françaises assujetties à la TVA. Guide clair pour un auto-entrepreneur ou une TPE : vocabulaire, calendrier, choix d&apos;une PDP, formats acceptés (Factur-X / UBL / CII), cas de la franchise en base, migration pratique en 7 étapes, erreurs à éviter.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>facturation électronique</category>
      <category>e-invoicing</category>
      <category>e-reporting</category>
      <category>PDP</category>
      <category>Factur-X</category>
      <category>auto-entrepreneur</category>
      <category>TPE</category>
      <category>TVA</category>
      <category>Chorus Pro</category>
      <category>conformité</category>
      <category>2026</category>
    </item>
    <item>
      <title>Build your own MCP server with FastMCP — connect a LLM to your business tools in Python</title>
      <link>https://www.mag-cie.com/en/tutos/creer-serveur-mcp-fastmcp/</link>
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      <pubDate>Thu, 09 Jul 2026 00:00:00 GMT</pubDate>
      <description>Step-by-step guide to build your own MCP server in Python with FastMCP: minimal skeleton, 6 realistic tools (Notion search, task upsert, list projects, page summary, email dispatch, get metrics), in-memory cache, stdio and HTTP transports with bearer auth, VPS deployment, connection to Claude Desktop and Hermes Agent. Field notes from Roger, MAG&amp;Cie&apos;s internal Notion assistant.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>MCP</category>
      <category>Model Context Protocol</category>
      <category>FastMCP</category>
      <category>Python</category>
      <category>AI agent</category>
      <category>Claude Desktop</category>
      <category>Hermes Agent</category>
      <category>Notion</category>
      <category>cache</category>
      <category>Anthropic</category>
      <category>tools</category>
      <category>bearer auth</category>
    </item>
    <item>
      <title>French e-invoicing 2026 — compliance guide for freelancers &amp; micro-businesses</title>
      <link>https://www.mag-cie.com/en/tutos/facturation-electronique-2026-guide-tpe/</link>
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      <pubDate>Thu, 09 Jul 2026 00:00:00 GMT</pubDate>
      <description>Starting 1 September 2026, every French business subject to VAT must be able to receive electronic invoices. This guide explains what a freelancer or micro-business (TPE) must do in practice: vocabulary, official calendar, choosing a PDP, formats (Factur-X / UBL / CII), the VAT-exempt case, 7-step migration plan and the 5 mistakes to avoid.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>e-invoicing</category>
      <category>e-reporting</category>
      <category>PDP</category>
      <category>Factur-X</category>
      <category>micro-business</category>
      <category>France</category>
      <category>VAT</category>
      <category>compliance</category>
      <category>2026</category>
    </item>
    <item>
      <title>Installer et créer son agent IA avec Hermes Agent — guide complet 2026</title>
      <link>https://www.mag-cie.com/fr/tutos/installer-agent-ia-hermes/</link>
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      <pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate>
      <description>Guide pas-à-pas pour installer Hermes Agent, l&apos;agent IA autonome open-source de Nous Research (licence MIT). Configuration, connexion à Telegram, création d&apos;un agent d&apos;accueil client, sécurité d&apos;un déploiement auto-hébergé, checklist de mise en production.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>Hermes Agent</category>
      <category>Nous Research</category>
      <category>agent IA</category>
      <category>agent autonome</category>
      <category>open source</category>
      <category>MIT</category>
      <category>auto-hébergé</category>
      <category>self-hosted</category>
      <category>Telegram</category>
      <category>SOUL.md</category>
      <category>MCP</category>
      <category>cybersécurité</category>
    </item>
    <item>
      <title>Install and build your AI agent with Hermes Agent — complete 2026 guide</title>
      <link>https://www.mag-cie.com/en/tutos/installer-agent-ia-hermes/</link>
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      <pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate>
      <description>Step-by-step guide to installing Hermes Agent, the open-source autonomous AI agent from Nous Research (MIT license). Configuration, Telegram integration, building a customer-reception agent, self-hosted deployment security, production checklist.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>Hermes Agent</category>
      <category>Nous Research</category>
      <category>AI agent</category>
      <category>autonomous agent</category>
      <category>open source</category>
      <category>MIT</category>
      <category>self-hosted</category>
      <category>Telegram</category>
      <category>SOUL.md</category>
      <category>MCP</category>
      <category>cybersecurity</category>
    </item>
    <item>
      <title>Ajouter le SSO Google et Microsoft à une application — Guide OIDC complet</title>
      <link>https://www.mag-cie.com/fr/tutos/sso-google-microsoft-oidc/</link>
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      <pubDate>Fri, 26 Jun 2026 00:00:00 GMT</pubDate>
      <description>Guide complet et vendor-neutre pour ajouter &apos;Se connecter avec Google&apos; et &apos;Se connecter avec Microsoft&apos; à votre application. OpenID Connect (OIDC), flux Authorization Code + PKCE, configuration Google Cloud et Entra ID, validation d&apos;ID token, checklist de mise en production, exemples Node.js et Python.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>SSO</category>
      <category>OIDC</category>
      <category>OpenID Connect</category>
      <category>OAuth 2.0</category>
      <category>Google</category>
      <category>Microsoft</category>
      <category>Entra ID</category>
      <category>PKCE</category>
      <category>JWT</category>
      <category>ID token</category>
      <category>authentification</category>
      <category>cybersécurité</category>
      <category>Node.js</category>
      <category>Python</category>
    </item>
    <item>
      <title>Add Google and Microsoft SSO to your app — Complete OIDC guide</title>
      <link>https://www.mag-cie.com/en/tutos/sso-google-microsoft-oidc/</link>
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      <pubDate>Fri, 26 Jun 2026 00:00:00 GMT</pubDate>
      <description>Complete vendor-neutral guide to add &apos;Sign in with Google&apos; and &apos;Sign in with Microsoft&apos; to your application. OpenID Connect (OIDC), Authorization Code + PKCE flow, Google Cloud and Entra ID setup, ID token validation, production checklist, Node.js and Python examples.</description>
      <author>noreply@mag-cie.com (MAG&amp;Cie)</author>
      <category>SSO</category>
      <category>OIDC</category>
      <category>OpenID Connect</category>
      <category>OAuth 2.0</category>
      <category>Google</category>
      <category>Microsoft</category>
      <category>Entra ID</category>
      <category>PKCE</category>
      <category>JWT</category>
      <category>ID token</category>
      <category>authentication</category>
      <category>cybersecurity</category>
      <category>Node.js</category>
      <category>Python</category>
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