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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

Patrician.ch

Where to live: income tax, exit tax, wealth tax, residence routes and second passports, 100 places

Checks passed
12 / 22

2 failed · 8 not measured

Median response
66 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
5

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked . Not enough checks yet
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 66 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name patrician.

  • Pass
    Lists tools

    tools/list returned 5 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 66 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 66 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    19 of 39 parameters have a description (49%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-12T18:39:26.408039Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Patrician.ch

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http patrician-ch https://patrician.ch/mcp

Capabilities

Tools 5

compare_places

Compares 2 places to live on one person's profile: income tax, net income, what they keep, exit tax, wealth tax, residence route, cost of living, safety, schools and sun, each with its patrician.ch page and the Patrician.ch head to head page where one exists. Use it for "Dubai vs Monaco", "Zug or Lugano" and other X vs Y questions.

Discovered
income_tax_by_place

Income tax on one yearly income in Patrician.ch's 100 places to live, lowest first, with the effective rate and the patrician.ch page. Covers zero income tax countries, Swiss cantons, US states such as Florida, New York and California, and European capitals. A US state or town that is not one of the 100 (Texas, California, Los Angeles, Houston, Boerne, Tampa, Nashville) is answered through the board place that carries the same income tax, and the result says which. Optionally only named places, a US citizen (taxed by the US wherever they live), or married filing jointly. Use it for "how much tax would I pay in X", "which country taxes $1M least" and "countries with no income tax".

Discovered
passport_profile

What Patrician.ch publishes on a passport, for more than 60 countries: visa free destinations, the years of residence to citizenship, whether dual citizenship is allowed, any citizenship or residence by investment route, whether the country taxes citizens who live abroad, and the patrician.ch page. Use it for second passport, dual citizenship, naturalization and citizenship by investment questions.

Discovered
place_profile

What Patrician.ch publishes on one place to live, or on up to 2 places in a country (with the names and pages of the others it covers there): the tax regime and any special regime for new residents (lump sum taxation, flat tax, non-dom rules), the residence route, income tax on $1M, cost of living (Zurich = 100), safety, schools, sun hours and the patrician.ch page.

Discovered
rank_places

Ranks Patrician.ch's 100 tier one places to live and relocate to (Monaco, Dubai, Zug, Lugano, Miami, Singapore, Lake Como, Lisbon and more, across 47 countries and territories) on one person's or family's income, passports, household, current home and priorities. For each place: effective income tax, net income, what the household keeps over the period, the exit tax charged by the current country, wealth tax, the residence route (including golden visa and investor routes where they exist) and the patrician.ch page. Returns the top 10, a link to the full ranking of all 100 on patrician.ch, and a link to a free preview of a written Private Dossier on the same inputs. Use it for relocation, moving abroad, tax residency and "where should I live" questions from high earners, founders before an exit, and high net worth families.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 90 days.
CheckedResultResponseTools
Connected66 ms5