304NotModified
Sourced answers on FR/EU rules + French company search (SIREN, NAF) for agents, quoted and budgeted
Serveur MCP · par 304notfound.com
Aperçu
304NotModified est un serveur MCP publié par 304notfound.com. Places de marché que nous lisons et qui le référencent : 1 (Official MCP Registry). Nous l'avons vu pour la première fois le 2026-10-11 et n'avons enregistré aucun changement depuis. Selon notre passage sur les places de marché du 2026-10-14.
Ce qu'il demande
- S'exécute à distance
Aucune des places de marché que nous lisons ne publie ses outils ni les réglages qu'il demande.
Demande: en-tête X-API-Key
Ce qu'il déclare, demande et exécute, en détail
N’installez que des plugins de développeurs en qui vous avez confiance. Nous reprenons ce que publient les places de marché et ne testons pas les plugins.
Fonctionne avec
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
Un lien en un clic ouvre le client, qui demande une confirmation avant d'ajouter le serveur.
D'après les marketplaces qui le listent et le transport MCP qu'il déclare, tels que chaque client les documente. Nous ne testons pas les plugins.
Connecter
Commandes et configurations construites uniquement à partir de ce que déclarent ses places de marché. Nous ne les exécutons pas pour vous et ne testons pas les plugins.
En serveur MCP distant
Construit à partir de ce que déclare Official MCP Registry.
claude mcp add --transport http 304notmodified https://304notfound.com/mcp --header "X-API-Key: <YOUR_X_API_KEY>"[mcp_servers.304notmodified]
url = "https://304notfound.com/mcp"
http_headers = { "X-API-Key" = "<YOUR_X_API_KEY>" }{
"mcpServers": {
"304notmodified": {
"url": "https://304notfound.com/mcp",
"headers": {
"X-API-Key": "<YOUR_X_API_KEY>"
}
}
}
}Remplacez les valeurs entre chevrons par les vôtres. Nous montrons les noms des paramètres, jamais de valeurs.
Où il est publié
| Place de marché | Statut | Version | Chiffres | Vérifié | Vu pour la première fois |
|---|---|---|---|---|---|
| Official MCP Registry (Ouvrir la fiche du registre) | Référencé | 0.4.0 | Aucun chiffre publié | Non marqué |
Chaque chiffre est celui de la place de marché et n'est jamais additionné entre places de marché. Une place de marché qui ne publie pas de chiffre n'en affiche aucun : pas de nombre ne veut pas dire zéro.
Ce qui a changé
Rien n'a bougé sur ce plugin depuis que nous le suivons.
Plugins similaires
Produits dont les noms, descriptions, outils et skills sont les plus proches de celui-ci par le sens, sur toutes les places de marché que nous lisons. La proximité n'est classée qu'à l'intérieur de cette liste.
-
Free, keyless French company checks (Sirene, BODACC, VIES, asset freezes) and DPE rental compliance
-
French Companies MCP — recherche-entreprises.api.gouv.fr
-
insourcia io.insourcia/insourcia
Search French companies: financials, directors, ownership, M&A and insolvency events.
-
Nogogo AI - French Company Reliability
Check one French company by name or SIREN and get its Nogogo A-E reliability grade for free.
-
Fuentio: France & Spain company data from official registries
Official company checks for France and Spain, for AI agents
-
European business data — French company check, EU VAT validation, legal search.
-
French legal helpers for agents: e-invoice, L441-10, SIRET/IBAN. $0.01 USDC x402
-
company-data com.firmeromanesti/company-data
Read-only data on 3.9M Romanian companies: search, profiles, financials, status, CAEN.
-
Company search and enrichment from official business registers in 200+ countries.
-
radar-cnpj com.radar-cnpj/radar-cnpj
Brazilian company registry (Receita): CNPJ lookup, CNAE search, idea evaluation, monitoring.
Plugins similaires par place de marché
La même question posée à chaque place de marché séparément : y a-t-il là un équivalent de ce plugin ?
Référencé sur Claude Code: claude-plugins-community (5)
-
openregistry io.github.sophymarine/openregistry
Live data from 80+ official national company registries. Unmodified. For KYB and due diligence.
-
canadian-regulatory-compliance
A Claude Code skill that answers Canadian compliance questions across 13 regulatory domains — privacy, employment, CASL, tax, and more. Canadian regulatory law is complex, spans…
-
AI-powered bookkeeping and tax filing for entrepreneurs at the heart of the European economy.
-
UK Legal Plugins for Claude Code 11 legal plugins built for UK jurisdiction — English & Welsh, Scottish, and Northern Irish law. Plugins Plugin Practice area employment-legal-uk…
-
Swiss Legal Intelligence for Claude Cowork. 20 agents, 19 commands, 14 skills, and 9 MCP servers covering BGE/ATF/DTF precedent research, litigation strategy, document drafting…
Référencé sur Claude Code: claude-plugins-official (5)
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
-
Government contracting research and capture workflows in Claude: opportunity and pipeline briefs, bid/no-bid and competitor analysis, price-to-win and proposal prep, powered by…
-
Attorney guidance and legal tools for business and personal needs. AI-powered document review identifies critical risks and important clauses, advises when to engage an attorney…
-
Work in your GC AI legal knowledge base from Claude: upload documents, run review playbooks, and ask questions grounded in your own files, all as you.
-
Nimble web data toolkit — search, extract, map, crawl the web and work with structured data agents
Référencé sur Claude: knowledge-work-plugins (5)
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
-
Government contracting research and capture workflows in Claude: opportunity and pipeline briefs, bid/no-bid and competitor analysis, price-to-win and proposal prep, powered by…
-
Deal-work workflows powered by Grasp company lookup, table creation, import, buyer, transaction, table enrichment, contact, and market research tools.
-
Work in your GC AI legal knowledge base from Claude: upload documents, run review playbooks, and ask questions grounded in your own files, all as you.
-
Nimble web data toolkit — search, extract, map, crawl the web and work with structured data agents
Référencé sur Codex: openai-curated (openai/plugins) (5)
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
-
Work with SharePoint using the configured Microsoft SharePoint app connector.
-
Use MagicPath to find, inspect, install, create, and edit UI components from Codex.
-
CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
Référencé sur Community GitHub marketplaces (5)
-
Polish company data in Claude: 3M+ companies from KRS and CEIDG with financial statements, owners, public tenders and risk checks. Sign in with your Compabase account.
-
Company Check — UK, Sweden & Norway business registers
Check a company before you deal with it. Look up an entity in its own national business register — the United Kingdom (Companies House, by company number), Norway…
-
Lead validation over MCP: KVK/KBO register, EU VAT, sanctions and email checks with sources.
-
Check Romanian companies and the people behind them: registry profile, administrators, financials, VAT, sanctions and connections. 5 lookups a day free, unlimited with Pro.
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
Référencé sur Copilot CLI: github/awesome-copilot (5)
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
-
A runtime-portable 5-agent quality gate that adjudicates text artifacts before they ship. Five role-conditioned LLM deliberators run a 2-round async protocol with cross-read…
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
-
Plain-English translation layer for non-technical Copilot CLI users. Translates every approval prompt, error message, and technical output into clear, jargon-free English with…
-
Comprehensive collection for building declarative agents with Model Context Protocol integration for Microsoft 365 Copilot
Référencé sur Copilot CLI: github/copilot-plugins (5)
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
Référencé sur Cursor: cursor/plugins (5)
Référencé sur Docker MCP Catalog (5)
-
mcp-explorium ai.explorium/mcp-explorium
Access live company and contact data from Explorium's AgentSource B2B platform.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
-
oxylabs-mcp io.oxylabs/oxylabs-mcp
Fetch and process content from specified URLs & sources using the Oxylabs Web Scraper API.
-
An MCP server to help make U.S. Government open datasets AI-friendly.
-
Production-ready RAG service to search and retrieve data from your documents.
Référencé sur Official MCP Registry (5)
-
Free, keyless French company checks (Sirene, BODACC, VIES, asset freezes) and DPE rental compliance
-
French Companies MCP — recherche-entreprises.api.gouv.fr
-
insourcia io.insourcia/insourcia
Search French companies: financials, directors, ownership, M&A and insolvency events.
-
Nogogo AI - French Company Reliability
Check one French company by name or SIREN and get its Nogogo A-E reliability grade for free.
-
Fuentio: France & Spain company data from official registries
Official company checks for France and Spain, for AI agents
Trouvés par le sens, et non par un code ou un dépôt commun : les plugins similaires restent des produits distincts, et ceci n'est ni un avis ni une recommandation.
C'est votre plugin ?
Ajoutez-le à vos projets et prouvez que vous le maintenez : un fichier dans son dépôt, un fichier sur votre domaine ou un enregistrement DNS. Vous recevez des alertes quand une marketplace le publie, le retire, change sa marque vérifiée ou ce qu'il demande, et son endpoint distant est surveillé comme un service web.
Données issues de Official MCP Registry. Les chiffres proviennent de nos propres passages réguliers sur les places de marché, dernière lecture le . Nous ne publions aucune coordonnée des éditeurs de plugins.