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obrotomierz open data

R0· no sign-in

Polish savings bonds, retail bonds in 195 countries, EU bank account bonuses. Open data, CC BY 4.0.

v1.0.1 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality86good
Trust82of 100
Uptime, 30 days95%
Latency p50277 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "open-data": {
      "type": "http",
      "url": "https://obrotomierz.pl/mcp"
    }
  }
}
claude mcp add --transport http open-data https://obrotomierz.pl/mcp
[mcp_servers.open-data]
url = "https://obrotomierz.pl/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "open-data": {
      "type": "remote",
      "url": "https://obrotomierz.pl/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "open-data": {
      "type": "http",
      "url": "https://obrotomierz.pl/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=open-data&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vb2Jyb3RvbWllcnoucGwvbWNwIn0%3D"
}
{
  "servers": {
    "open-data": {
      "type": "http",
      "url": "https://obrotomierz.pl/mcp"
    }
  }
}
{
  "mcpServers": {
    "open-data": {
      "httpUrl": "https://obrotomierz.pl/mcp"
    }
  }
}
extensions:
  "open-data":
    enabled: true
    name: "open-data"
    type: streamable_http
    uri: "https://obrotomierz.pl/mcp"
    timeout: 300

Quality 86 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene88 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations4 of 4 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_retail_government_bonds_by_country (idempotentHint); get_polish_savings_bonds_offer (idempotentHint); get_eu_bank_account_opening_bonuses (idempotentHint); …
  • pass
    tools.token_costabout 528 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stability100 · weight 15
  • pass
    stability.changes4 tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
  • pass
    stability.new_linksno tool change named a new site
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 528 tokens to load them all · tool set e9f8178106b8 · tools last changed 2026-11-03 · checked 2026-11-14 06:30 UTC

Tool changes

  • get_eu_bank_account_opening_bonuseschangedannotations
  • get_retail_government_bonds_by_countrychangedannotations
  • get_polish_savings_bond_serieschangedannotations
  • get_polish_savings_bonds_offerchangedannotations

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 82 / 100

no-repository
provenance55
liveness98
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-95% +updated-11d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://obrotomierz.pl/mcp streamable-httpnoneyes95%277 ms2025-11-252026-11-14

Tools (4)

get_eu_bank_account_opening_bonusesread-onlyBanks in the 27 EU countries that pay a cash bonus for opening a personal current account, read one by one from bank websites, with the amount, deadline and source page. With a country code: every bank paying a bonus there. Without it: the number of banks with a bonus in each country.
get_polish_savings_bond_seriesread-onlyDetails of one Polish retail treasury savings bond series by its code (for example EDO1136 or COI1130): terms, margin, early redemption fee and the interest rate in every interest period that has started.
get_polish_savings_bonds_offerread-onlyPolish retail treasury savings bonds (obligacje oszczędnościowe Skarbu Państwa: OTS, ROR, DOR, TOS, COI, EDO, ROS, ROD) currently on sale: series code, term, first-period interest rate, inflation margin and early redemption fee, from the official issue letters of the Polish Ministry of Finance.
get_retail_government_bonds_by_countryread-onlyWhether a country sells government bonds to individuals at issue and how they pay (inflation plus a fixed margin, market real rate, fixed, floating, step-up or prize), for all 195 countries, with the official source for each. Without a country: the number of countries in each category and the countries paying inflation plus a fixed margin.

Schemas: list_tools.

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Official server.json
{
  "name": "pl.obrotomierz/open-data",
  "icons": [
    {
      "src": "https://obrotomierz.pl/logo.png",
      "sizes": [
        "1024x1024"
      ],
      "mimeType": "image/png"
    },
    {
      "src": "https://obrotomierz.pl/favicon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    }
  ],
  "title": "obrotomierz open data",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://obrotomierz.pl/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.1",
  "websiteUrl": "https://obrotomierz.pl/en/data/api/",
  "description": "Polish savings bonds, retail bonds in 195 countries, EU bank account bonuses. Open data, CC BY 4.0."
}