Codice Fiscale Subito MCP Server

by codicefiscalesubito Your server? Claim it

answering

Codice Fiscale Subito is answering right now. Last checked 12 min ago. It exposes 4 tools.

Compute, decode and verify the Italian codice fiscale; codici catastali of every era.

Uptime history 6 days of history

6 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

239 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Codice Fiscale Subito every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add codice-fiscale --transport http https://codicefiscalesubito.it/api/mcp

Settings → Connectors → Add custom connector, then paste this address

https://codicefiscalesubito.it/api/mcp

~/.codex/config.toml

[mcp_servers.codice-fiscale]
url = "https://codicefiscalesubito.it/api/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "codice-fiscale": {
      "url": "https://codicefiscalesubito.it/api/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "codice-fiscale": {
      "type": "http",
      "url": "https://codicefiscalesubito.it/api/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

compute

compute_codice_fiscale

Compute the Italian codice fiscale (tax code) of a person from surname, name, sex, birth date and birth place, with the D.M. 23/12/1976 rules. The place can be a comune ('Roma', 'Castro (LE)'), a foreign state ('Francia') or a codice catastale ('H501'); the code valid on the birth date is used. Returns the 16 characters and why each group has its value. The Agenzia delle Entrate may assign an omocodic variant: only it confirms a code.

decode

decode_codice_fiscale

Read back a codice fiscale: sex, birth date (one or two possible centuries), birth comune or foreign state valid on that date, the consonant codes of surname and name, and omocodia. The full name cannot be recovered from a code. Fails with the reason when the format or the check character is wrong.

lookup

lookup_place

Search the 15,000 comuni of every era and the foreign states of the ANPR archive by name or by code (codice catastale like H501, Z-code like Z110). Returns up to 20 places with their province and the dates their code was valid. Give a date to keep only the places valid on it.

verify

verify_codice_fiscale

Check that a codice fiscale is well formed, layer by layer: format, check character, a real birth date, a place code valid on that date, and optionally the surname and name letters. It says whether the code is written correctly, not whether the Agenzia delle Entrate has assigned it (only its own service does).

Endpoints

URL	Transport	State	Latency	Checked
https://codicefiscalesubito.it/api/mcp	streamable-http	answering	260 ms	12 min ago

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Codice Fiscale Subito — questions

Answers built from our own checks of this server.

What can Codice Fiscale Subito do?

It exposes 4 tools, read directly from the server on our last check. Among them: compute_codice_fiscale, decode_codice_fiscale, lookup_place, verify_codice_fiscale. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Codice Fiscale Subito working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 239 ms. The bar chart above shows every period we have measured.

How do I connect Codice Fiscale Subito?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Codice Fiscale Subito need an API key?

No. Codice Fiscale Subito completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Codice Fiscale Subito?

It answers our handshake in 239 ms on average, which is faster than 59% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.