Citizenship Descent Checker MCP server

Which servers in the official MCP registry are Citizenship Descent Checker's own, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-20

← Back to Citizenship Descent Checker

Whose server it is

Registry namecom.citizenshipdescentchecker/siteverified in the MCP registry

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

When we asked itchecked 2026-10-20

Stateanswerschecked 2026-10-20
Tools6
Server calls itselfCitizenship Descent Checker (citizenshipdescentchecker.com)
Server version1.0.0
Protocol version2025-06-18

On 2026-10-20 the server answered initialize and tools/list without a sign-in. First answer in 1839 ms.

Measured dailydaily checks: 1, the first on 2026-10-20

Answeredmeasuring1 of the 7 daily checks it takes to print a share
Median first answer1419 ms
Space in an agent's context≈ 822 tokensthe definitions of all its tools (6), which an agent carries on every turn
Tool definitionsB · 81 of 100

Parameters without a description: in 1 of 6
Not saying whether it only reads or can destroy: 6 of 6

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 state of vendors' MCP servers: method and numbers →

Tools it offers6 tools · read 2026-10-20

checker_start
The first question of the Citizenship by descent checker decision guide.
checker_answer
Given a question id and the chosen option (its `choice` index), return the next question or the final verdict.
checker_tree
Every question, option and verdict of the Citizenship by descent checker guide, for reasoning end to end.
enquiry_describe
Read first. States plainly what submit_enquiry does on Citizenship Descent Checker: it starts an enquiry with human providers who quote directly. Nothing is bought, ordered or paid; no quote is guaranteed; it is free. Also returns who…
enquiry_fields
Every field of the Citizenship Descent Checker enquiry: key, label, type, whether required, help text and the allowed options where there are any. Pass answers to submit_enquiry keyed by field key.
submit_enquiry
Submits an enquiry to Citizenship Descent Checker — NOT a purchase, NOT a guaranteed quote. Step 1: call with the answers (keyed by field key from enquiry_fields) and consent=true; it validates and returns a summary, the consent line and…

How to connect

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

{
  "mcpServers": {
    "site": {
      "type": "http",
      "url": "https://citizenshipdescentchecker.com/mcp"
    }
  }
}

OpenAPI spec

7 paths, read 2026-10-20. Open the spec ↗

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.