Official MCP RegistryListed
GoodbyeMatrix Citizenship by Investment Costs
Citizenship by investment and second passport costs for 9 programmes, per family, with eligibility.
First seen 18 Oct 2026. Evidence as of 18 Oct 2026.
3
Tools
From an anonymous probe
1
Source listings
Each with its own history
10
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| get_cbi_quote | 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). 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 |
| list_cbi_programs | 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 |
| request_cost_breakdown_link | Returns only the personal link (quoteRequestUrl) for one programme and family: the calculator page on goodbyematrix.com with the family already filled in, where the user requests the detailed cost breakdown with the exact amounts by e-mail from the GoodbyeMatrix team. Contact details (first name, last name, e-mail, phone) are optional; only details the user has provided and wants to pass on are used. They prefill the form on that page and are never part of the link; the link works without them. The user checks the details and sends the request personally; the privacy consent is never preselected. | Read-only |
Change history
- request_cost_breakdown_link: input schema changed
- request_cost_breakdown_link: description changed (+"Contact details (first name, last name, e-mail, phone) are optional;" +"provided" +"are used. They")
- request_cost_breakdown_link: annotations changed
- list_cbi_programs: description changed (+"For questions about which" +"(second passport)" +"exist or what they start from: lists the 9 programmes")
- list_cbi_programs: annotations changed
- get_cbi_quote: input schema changed
- get_cbi_quote: description changed (+"Answers how much citizenship by investment or a second passport costs for a person or family, or compares programmes by total cost." +"With" +"programme it returns that programme; without")
- get_cbi_quote: annotations changed
- server instructions changed (+"Citizenship by investment (CBI) cost estimates by GoodbyeMatrix, also known as a second passport, second citizenship or economic citizenship. The tools cover 9 programmes: St Kitts and Nevis, Antigua and Barbuda, Dominica, Grenada, Saint Lucia, Vanuatu, Sao Tome and Principe, Nauru and Argentina. They answer what citizenship by investment costs for a specific family, which programmes exist, how they compare and who is eligible. Residency-by-investment and golden visa programmes are not covered." +"lists" +"takes")
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | com.goodbyematrix/citizenship-by-investment | 18 Oct 2026 | 18 Oct 2026 | 1 |