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GoodbyeMatrix Residency & Citizenship Index

by goodbyematrix.com · remote · no sign-in to list tools · v1.0.0 · published by com.goodbyematrix

Residency programmes, golden visas, second passports and citizenship by investment in 80+ countries

Changes · 3
CompareRegistry entry

9 tools: 3 change things and 6 only read.

Scanned Oct 21, 2026

3 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http residency-index https://ai.goodbyematrix.com/cbi/api/agent/v1/residency-index/mcp

Findings

Matches of fixed checks, with the text they matched.

3 warn
  • Warncompare_programs

    The server marks "compare_programs" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "compare_programs" says "compare": a word for reading.

    What this check looks for
  • Warnrequest_cost_breakdown_link

    The server marks "request_cost_breakdown_link" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "request_cost_breakdown_link" says "request": a word for a change.

    What this check looks for
  • Warnrequest_consultation_link

    The server marks "request_consultation_link" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "request_consultation_link" says "request": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

9 tools

Changes things 3Claude Code: ask
  • compare_programsSets 2 to 5 programmes of the index side by side: type, country, minimum amount, physical presence, time to permanent residency and to citizenship, path to citizenship, dual citize…1 finding

    Why it is in this group

    • The name "compare_programs" says "compare": a word for reading.
    • The description's first verb is "set": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "compare_programs" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "compare_programs" says "compare": a word for reading.

      What this check looks for
    Description, as the server wrote it
    Sets 2 to 5 programmes of the index side by side: type, country, minimum amount, physical presence, time to permanent residency and to citizenship, path to citizenship, dual citizenship, tax system of the country, visa-free destinations and the programme page in German and English, plus the date of the source and consultationNote. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.

    Annotations the server declares

    • title: Compare programmes
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 6Claude Code: allow
  • explain_termExplains a term on relocation, residency, citizenship, tax and asset protection from the GoodbyeMatrix glossary (more than 120 terms, for example golden visa, 183-day rule, tax res…No findings

    Why it is in this group

    • The name "explain_term" says "explain": a word for reading.
    Description, as the server wrote it
    Explains a term on relocation, residency, citizenship, tax and asset protection from the GoodbyeMatrix glossary (more than 120 terms, for example golden visa, 183-day rule, tax residency certificate, flag theory) with the glossary page in German and English. The definition is returned in the requested language (English or German); a term without an English entry yet comes with the German definition and a note. Related terms are listed when the search term matches several entries. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.

    Annotations the server declares

    • title: Explain a glossary term
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_cbi_quoteAnswers how much citizenship by investment or a second passport costs for a person or family, or compares programmes by total cost.No findings

    Why it is in this group

    • The name "get_cbi_quote" says "get": a word for reading.
    Description, as the server wrote it
    Answers how much citizenship by investment or a second passport costs for a person or family, or compares programmes by total cost. Calculates the indicative cost for a family: government contribution, investment, fees, professional fees, payment phases and total in USD, plus which family members are eligible, processing time, page links and quoteRequestUrl. With one programme it returns that programme; without program it compares all 9 programmes (St Kitts and Nevis, Antigua and Barbuda, Dominica, Grenada, Saint Lucia, Vanuatu, Sao Tome and Principe, Nauru, Argentina). Nationality and country of birth count for every person in the family, not only for the main applicant. Figures are calculated live at request time from the current GoodbyeMatrix price and rule data; the data status is the date of the response (updatedAt), not an older date. Figures are rounded indicative figures (total to the nearest 1,000 USD), binding only after a pre-check; the user receives the exact amounts by requesting the cost breakdown through quoteRequestUrl. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.

    Annotations the server declares

    • title: Get CBI cost estimate
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_country_overviewSummarises a country for moving abroad: tax system (residence-based, territorial, no income tax, remittance basis or citizenship-based), the residency and citizenship by investment…No findings

    Why it is in this group

    • The name "get_country_overview" says "get": a word for reading.
    Description, as the server wrote it
    Summarises a country for moving abroad: tax system (residence-based, territorial, no income tax, remittance basis or citizenship-based), the residency and citizenship by investment programmes of the index in that country with their programme pages, and the GoodbyeMatrix climate map, plus the date of the source and consultationNote. Covers about 200 countries. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.

    Annotations the server declares

    • title: Get country overview
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_programReturns one programme of the index in detail.No findings

    Why it is in this group

    • The name "get_program" says "get": a word for reading.
    Description, as the server wrote it
    Returns one programme of the index in detail. Residency programmes: minimum amount and investment options, physical presence, time to permanent residency and to citizenship, dual citizenship, settlement area, tax system of the country, steps and excerpts of the GoodbyeMatrix programme texts (overview, qualification, costs, benefits, citizenship timeline, legal basis). Citizenship by investment programmes: routes with starting amounts, visa-free destinations, status (cost calculator, on request, coming soon or closed) and official links. Includes the programme page in German and English, the date of the source and consultationNote. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.

    Annotations the server declares

    • title: Get programme details
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_cbi_programsFor questions about which citizenship by investment (second passport) programmes exist or what they start from: lists the 9 programmes GoodbyeMatrix prices (St Kitts and Nevis, Ant…No findings

    Why it is in this group

    • The name "list_cbi_programs" says "list": a word for reading.
    Description, as the server wrote it
    For questions about which citizenship by investment (second passport) programmes exist or what they start from: lists the 9 programmes GoodbyeMatrix prices (St Kitts and Nevis, Antigua and Barbuda, Dominica, Grenada, Saint Lucia, Vanuatu, Sao Tome and Principe, Nauru, Argentina) with region, route (contribution, investment or both), starting amount in USD for a single applicant, professional fee label, processing time, number of visa-free destinations where known, calculator and programme page links, and short notes. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.

    Annotations the server declares

    • title: List CBI programmes
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_programsSearches the public programmes of the GoodbyeMatrix index: more than 170 residency programmes in more than 80 countries (golden visa or residence by investment, digital nomad visa,…No findings

    Why it is in this group

    • The name "search_programs" says "search": a word for reading.
    Description, as the server wrote it
    Searches the public programmes of the GoodbyeMatrix index: more than 170 residency programmes in more than 80 countries (golden visa or residence by investment, digital nomad visa, independent means visa, active investor visa, skilled worker visa) and 20 citizenship by investment (second passport) programmes. Filters: country, region, programme type, maximum budget in USD, path to citizenship and dual citizenship. Returns a page of matching programmes (total, offset, limit, nextOffset) with id, name, country, type, minimum amount, physical presence, path to citizenship, dual citizenship and the programme page in German and English. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.

    Annotations the server declares

    • title: Search residency and citizenship programmes
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http residency-index https://ai.goodbyematrix.com/cbi/api/agent/v1/residency-index/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__residency-index__search_programs",
      "mcp__residency-index__get_program",
      "mcp__residency-index__get_country_overview",
      "mcp__residency-index__explain_term",
      "mcp__residency-index__get_cbi_quote",
      "mcp__residency-index__list_cbi_programs"
    ],
    "ask": [
      "mcp__residency-index__compare_programs",
      "mcp__residency-index__request_cost_breakdown_link",
      "mcp__residency-index__request_consultation_link"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as residency-index. Review it before you use it.