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codicefiscalesubito MCP server

Which MCP servers are codicefiscalesubito's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-29

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Whose server it is
  • Registry nameit.codicefiscalesubito/codice-fiscaleverified in the MCP registry

The registry name sits under codicefiscalesubito.it. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-29
  • Stateanswerschecked 2026-10-29
  • Tools4
  • Server calls itselfcodicefiscalesubito
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-29 the server answered initialize and tools/list without a sign-in. First answer in 236 ms.

Should an agent connect itNot proven either way yet
  • Its tools do every use case we checked: compute a codice fiscale from name, birth date and birthplace; check or decode an existing codice fiscale.
  • Checked on 5 of the 7 days it takes to judge reliability.

Once connected

  • For "compute a codice fiscale from name, birth date and birthplace", the likely first call is compute_codice_fiscale.
  • For "check or decode an existing codice fiscale", the likely first call is decode_codice_fiscale.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 5, the first on 2026-10-29
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 5 so far
  • What an agent can do with it2 of 2 use cases
  • Answeredmeasuring5 of the 7 daily checks it takes to print a share
  • Median first answer164 ms
  • Space in an agent's context≈ 800 tokensthe definitions of all its tools (4), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results0 of 4 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • can do · compute a codice fiscale from name, birth date and birthplace
  • can do · check or decode an existing codice fiscale
  • not sure · bulk-compute or verify codes from Excel or CSV files

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers4 tools · read 2026-10-29
  • 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…

  • 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…

  • 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…

  • 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…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

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

Add it

Claude Code, in a terminal

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

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://codicefiscalesubito.it/api/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.