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WeatherMCP serverFirst audited Nov 13, 2026

polls.karbach.digital

Election data for agents: Germany, Spain, France, EU. Polls, forecasts, MPs, energy. Paid via x402.The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 47 of 47 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 519 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://api.polls.karbach.digital/mcp

Website Streamable HTTP · protocol 2025-11-25 · server version 1.30.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Warning: 47 of 47 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • list_elections
    • data_status
    • get_federal_trend
    • get_federal_history
    • get_latest_polls
    • search_poll_archive
    • get_election
    • get_track_record
    • and 39 more

Tools

  • Passed: 47 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (47)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • list_electionsFree: all German elections covered, with date and status.Doesn't say
  • data_statusFree: freshness and plausibility of every dataset.Doesn't say
  • get_federal_trendFederal polling average today per party with 95 percent band (Bundestag).Doesn't say
  • get_federal_historyWeekly federal polling average, up to 24 months.Doesn't say
  • get_latest_pollsLatest federal polls (Sonntagsfrage), party names normalised.Doesn't say
  • search_poll_archivePoll archive (federal and state), filter by date range and parliament, up to 500 per call.Doesn't say
  • get_electionOne German election: vote share median, 95 percent band, seats, arithmetic majorities, data quality.Doesn't say
  • get_track_recordFrozen forecasts versus official results, 2026 out of sample and 34-election backtest.Doesn't say
  • get_constituencyOne Bundestag constituency (1 to 299): 2025 result, 2029 scenario, members, structure data.Doesn't say
  • find_constituency_by_postcodeWhich Bundestag constituency a German postcode belongs to.Doesn't say
  • get_constituency_raceWho wins the direct mandate in a constituency: win probability per party, margin, rating.Doesn't say
  • get_constituency_dossierEverything on one Bundestag constituency in one call: structure data, postcodes, results since 2013, 2029 forecast, direct-mandate chances, its members (committees, speeches, votes), state government…Doesn't say
  • get_constituency_resultsOfficial Bundestag results of a constituency 2013 to 2025 (first and second vote, turnout).Doesn't say
  • list_membersAll members of the Bundestag with party, constituency and mandate type.Doesn't say
  • get_memberOne member of the Bundestag: profile, committees, documents, latest speeches, roll-call record.Doesn't say
  • get_member_votesRoll-call votes of one member with title, date and whether against the party line.Doesn't say
  • get_member_side_incomeSide jobs and side income of one member of the Bundestag (published brackets, organisations, categories).Doesn't say
  • list_side_incomeSide income of all members of the Bundestag: ranking and totals per party, filter by party, category and minimum amount.Doesn't say
  • search_lobby_registerSearch the German Bundestag lobby register (organisations): name, field of interest, type, minimum lobbying spend.Doesn't say
  • lobbying_rankingWho spends most on lobbying in Germany: top organisations, totals per field of interest and type.Doesn't say
  • get_lobby_register_entryOne entry of the German lobby register by register number (e.g. R001234).Doesn't say
  • list_party_donationsLarge donations to German parties as published by the Bundestag (above 35,000 euros, until March 2024 above 50,000 euros, itemised since 2009): donor, amount, dates, printed paper, totals per party.Doesn't say
  • get_attentionAttention from Wikipedia page views per day: German parties and the leading candidates of the next elections (Bundestag, Saarland, Schleswig-Holstein, North Rhine-Westphalia, Spain, France). Not a fo…Doesn't say
  • get_germany_electricityGerman electricity per day: generation by source, renewable share, consumption, wholesale price (incl. next day).Doesn't say
  • get_europe_energy_pricesHousehold electricity and gas prices in all EU countries (Eurostat), ranked, with change to the previous half-year.Doesn't say
  • get_gas_storageGas storage in the EU and every EU country with storage (GIE AGSI+): fill level, stored TWh, injection and withdrawal, change in 7 days, versus last year and the five-year average, daily series.Doesn't say
  • get_lng_terminalsLNG terminals (GIE ALSI): send-out, tank inventory and utilisation for the EU, each country and every German terminal (Wilhelmshaven, Brunsbüttel, Mukran), versus last year, daily series.Doesn't say
  • get_fuel_pricesPetrol (Euro-super 95) and diesel prices in all EU countries per week (EU Weekly Oil Bulletin), with and without taxes, EU average, Germany versus EU, rank, weekly series.Doesn't say
  • get_european_parliamentEuropean Parliament 2024: seats per political group, EU-wide and per country (official results).Doesn't say
  • compare_eu_countriesAll 27 EU countries compared: unemployment, inflation, household electricity and gas prices, strongest list in the 2024 European election.Doesn't say
  • get_eu_countryOne EU country: head of government and state, coalition, national parliament seats by party with governing parties, next national election, European election 2024 results, unemployment, inflation, en…Doesn't say
  • get_france_presidential_2027French presidential election 2027, first round: poll average, 95 percent band and runoff chance per candidate, most likely runoff pairs, recent campaign events. Unavailable during the legal blackout…Doesn't say
  • get_france_runoff_2027French presidential election 2027, runoff: head-to-head poll average and win probability per tested pair. Unavailable during the legal blackout (17 to 18 Apr and 1 to 2 May 2027).Doesn't say
  • list_france_polls_2027French presidential election 2027: all first-round polls with every scenario, runoff polls, sample, fieldwork and link to the official Commission des sondages notice. Unavailable during the legal bla…Doesn't say
  • get_spain_general_2026Spanish general election 29 Nov 2026: seats per list (median and range), poll average, majority chances. Blackout 24 to 29 Nov (art. 69.7 LOREG). After polls close: official count (seats, vote share,…Doesn't say
  • get_spain_provinces_2026Spanish general election 2026, all 52 constituencies: median seats per list, vote share, seat order, last seat. Blackout 24 to 29 Nov 2026. After polls close: official count per constituency, forecas…Doesn't say
  • get_german_stateOne German state (Land): parliament seats by group with majority and governing groups, cabinet with portfolios, 13 official statistics with German value and rank, next state election with our forecas…Doesn't say
  • list_european_electionsNext national election in all 27 EU countries and Switzerland: type, date or year, status (official, legal deadline, expected), sources, link to our forecast where available.Doesn't say
  • list_roll_call_votesRecorded roll-call votes in the Bundestag with result per parliamentary group and dissenters.Doesn't say
  • get_committeesAll Bundestag committees with official name, chair and members (role, group).Doesn't say
  • search_speechesSearch Bundestag plenary speeches by member, keyword and date: speaker, date, excerpt, protocol PDF.Doesn't say
  • search_documentsSearch Bundestag printed papers (motions, minor interpellations) by keyword, type and date with authors and PDF.Doesn't say
  • get_institutesPolling institutes: accuracy of final polls in past elections and average bias per party.Doesn't say
  • get_briefingToday's political situation in Germany in a few paragraphs (German), based on the model. Optional date YYYY-MM-DD for a past day.Doesn't say
  • get_governmentsWho governs federally and in each of the 16 states: coalition, head of government, since when.Doesn't say
  • get_election_statisticsFederal election statistics: postal-vote, ticket-splitting, age-groups or turnout.Doesn't say
  • get_live_resultsElection night: counted share, turnout, results so far and deviation from the forecast.Doesn't say

Audit history

  1. Nov 13Warnings

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200519 ms
initializedHTTP 202383 ms
tools/listHTTP 200143 ms
resources/listHTTP 200128 ms
prompts/listHTTP 200125 ms
unknown-methodHTTP 200174 ms

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