The Factyz MCP server,
connected in one click.
Cotisations Urssaf, seuils micro et TVA, échéances : le calcul officiel pour auto-entrepreneur. Connect the official Factyz MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Factyz to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http factyz https://app.factyz.com/mcpRun in your terminal, then restart Claude Code.
Factyz · https://app.factyz.com/mcp
What your AI can do with Factyz
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “get_rates”: Taux de cotisations Urssaf, de versement libératoire et de réduction ACRE, plafonds du régime micro-entreprise et de la franchise en base de.”
“Use “check_thresholds”: Position d'un chiffre d'affaires encaissé sur l'année civile face au plafond du régime micro-entreprise et au seuil de la franchise en base.”
“Use “simulate_income”: Ce qui est à toi sur un chiffre d'affaires encaissé en micro-entreprise : cotisations Urssaf, formation professionnelle, taxe pour frais de.”
“Use “next_urssaf_due_date”: Prochaine échéance de déclaration et de paiement Urssaf d'une micro-entreprise à une date donnée, et la période de chiffre d'affaires qu'ell.”
How secure is the Factyz MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Factyz holds up.
Security grade A
gate scanned 4 tools on Oct 16, 2026 for prompt injection and risky tool definitions — nothing to flag.
Official endpoint
Operated by Factyz (factyz.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Factyz adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Factyz
Choose Factyz in the gate directory. No sign-in needed.
Use it anywhere
Factyz's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Factyz exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
get_rates — Taux de cotisations Urssaf, de versement libératoire et de réduction ACRE, plafonds du régime micro-entreprise et de la franchise en base de
check_thresholds — Position d'un chiffre d'affaires encaissé sur l'année civile face au plafond du régime micro-entreprise et au seuil de la franchise en base
simulate_income — Ce qui est à toi sur un chiffre d'affaires encaissé en micro-entreprise : cotisations Urssaf, formation professionnelle, taxe pour frais de
next_urssaf_due_date — Prochaine échéance de déclaration et de paiement Urssaf d'une micro-entreprise à une date donnée, et la période de chiffre d'affaires qu'ell
Who runs the Factyz MCP server?
The Factyz MCP server at a glance
https://app.factyz.com/mcpQuestions, answered
Is there an official Factyz MCP server?
Yes — Factyz operates its own remote MCP server at app.factyz.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Factyz to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Factyz in the directory. No account or sign-in is needed. From then on, Factyz's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Factyz runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Factyz MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Factyz in minutes. No credit card required.
Connect more than just Factyz
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Factyz in: Claude · Claude Code · ChatGPT · Cursor · VS Code