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polls.karbach.digital

REMOTE · API.POLLS.KARBACH.DIGITAL

Election data for agents: Germany, Spain, France, EU. Polls, forecasts, MPs, energy. Paid via x402.

64 Trust /100

Last scanned (19 hours ago)

Scores higher than 47% of remote servers

Reachable. Last reached 23 Oct 2026.

Category News and Social

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security63
Transport & Reachability100
Schema Quality & AI Usability61
  • AI-judged instruction clarity (fair).Partial
  • Tool/resource definitions use about 2239 tokens (~47/item across 47 items; 47 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management17
  • Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 0% of tool parameters carry a description.Fail
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 47 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 48 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 23 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

  • 21 Oct 26 +3
    • HSTS header: fail → pass ▲ security
    • The server rewrote its instructions, which are the text every model session reads security
    • Tool “get_france_presidential_2027” rewrote its description, which is the text the model reads security
    • Tool “get_france_runoff_2027” rewrote its description, which is the text the model reads security
    • Tool “get_spain_general_2026” rewrote its description, which is the text the model reads security
    • Tool “get_spain_provinces_2026” rewrote its description, which is the text the model reads security
    • Tool “list_france_polls_2027” rewrote its description, which is the text the model reads security
    • Tool “get_lng_terminals” rewrote its description, which is the text the model reads security
  • 20 Oct 26 0
    • New tool “get_fuel_prices” functional
    • New tool “get_gas_storage” functional
    • New tool “get_lng_terminals” functional
  • 19 Oct 26 +1
    • Tool “get_eu_country” rewrote its description, which is the text the model reads security
    • Schema quality: 40 → 44 ▼ functional
    • Stability: unverified → 0.03 ▲ functional
    • New tool “get_attention” functional
    • New tool “get_france_presidential_2027” functional
    • New tool “get_france_runoff_2027” functional
    • New tool “get_german_state” functional
    • New tool “get_spain_general_2026” functional
    • New tool “get_spain_provinces_2026” functional
    • New tool “list_european_elections” functional
    • New tool “list_france_polls_2027” functional
    • New tool “list_party_donations” functional
  • 18 Oct 26 59

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 23 Oct 2026 · Probed https://api.polls.karbach.digital/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=api.polls.karbach.digital CN=YR2,O=Let's Encrypt,C=US 18 Oct 2026 16 Jan 2027 RSA 4096 SHA256-RSA 6c6dd25ba624f821abca20fb65b21bf62f3
SANs: api.polls.karbach.digital
CN=YR2,O=Let's Encrypt,C=US (CA) CN=Root YR,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 RSA 2048 SHA256-RSA 4ebd24947e24d394802d84a52fd5b319
CN=Root YR,O=ISRG,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 RSA 4096 SHA256-RSA f24b6d17f9d9ad7cb1c9fea78782699f

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of api.polls.karbach.digital. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
digital. present 22126 8 Verified
karbach.digital. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Header Value
strict-transport-security max-age=31536000; includeSubDomains; preload
x-content-type-options nosniff
x-frame-options DENY
referrer-policy strict-origin-when-cross-origin
permissions-policy camera=(), microphone=(), geolocation=()

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://api.polls.karbach.digital/mcp Verified 200
http (plaintext) http://api.polls.karbach.digital/mcp HTTPS enforced 301 https://api.polls.karbach.digital/mcp
MCP tools · 47 exposed · ~2,146 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
compare_eu_countries ~38

All 27 EU countries compared: unemployment, inflation, household electricity and gas prices, strongest list in the 2024 European election.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

data_status ~18

Free: freshness and plausibility of every dataset.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

find_constituency_by_postcode ~30

Which Bundestag constituency a German postcode belongs to.

NameTypeReqDescription
postcodestringyes–

No output schema declared.

No examples provided.

get_attention ~63

Attention 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 forecast.

NameTypeReqDescription
daysinteger––
group–––

No output schema declared.

No examples provided.

get_briefing ~42

Today's political situation in Germany in a few paragraphs (German), based on the model. Optional date YYYY-MM-DD for a past day.

NameTypeReqDescription
date–––

No output schema declared.

No examples provided.

get_committees ~26

All Bundestag committees with official name, chair and members (role, group).

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_constituency ~42

One Bundestag constituency (1 to 299): 2025 result, 2029 scenario, members, structure data.

NameTypeReqDescription
numberintegeryes–

No output schema declared.

No examples provided.

get_constituency_dossier ~70

Everything 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 and next state election.

NameTypeReqDescription
numberintegeryes–

No output schema declared.

No examples provided.

get_constituency_race ~37

Who wins the direct mandate in a constituency: win probability per party, margin, rating.

NameTypeReqDescription
numberintegeryes–

No output schema declared.

No examples provided.

get_constituency_results ~40

Official Bundestag results of a constituency 2013 to 2025 (first and second vote, turnout).

NameTypeReqDescription
numberintegeryes–

No output schema declared.

No examples provided.

get_election ~39

One German election: vote share median, 95 percent band, seats, arithmetic majorities, data quality.

NameTypeReqDescription
election_idstringyes–

No output schema declared.

No examples provided.

get_election_statistics ~36

Federal election statistics: postal-vote, ticket-splitting, age-groups or turnout.

NameTypeReqDescription
kindstringyes–

No output schema declared.

No examples provided.

get_eu_country ~56

One 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, energy prices.

NameTypeReqDescription
countrystringyes–

No output schema declared.

No examples provided.

get_europe_energy_prices ~34

Household electricity and gas prices in all EU countries (Eurostat), ranked, with change to the previous half-year.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_european_parliament ~32

European Parliament 2024: seats per political group, EU-wide and per country (official results).

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_federal_history ~28

Weekly federal polling average, up to 24 months.

NameTypeReqDescription
monthsinteger––

No output schema declared.

No examples provided.

get_federal_trend ~27

Federal polling average today per party with 95 percent band (Bundestag).

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_france_presidential_2027 ~87

French 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 (Saturday 00:00 until 20:00 on election day, Paris time: 17 to 18 Apr and 1 to 2 May 2027).

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_france_runoff_2027 ~58

French 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).

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_fuel_prices ~61

Petrol (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.

NameTypeReqDescription
countries–––
weeksinteger––

No output schema declared.

No examples provided.

get_gas_storage ~69

Gas 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.

NameTypeReqDescription
country–––
daysinteger––

No output schema declared.

No examples provided.

get_german_state ~54

One 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 forecast.

NameTypeReqDescription
statestringyes–

No output schema declared.

No examples provided.

get_germany_electricity ~41

German electricity per day: generation by source, renewable share, consumption, wholesale price (incl. next day).

NameTypeReqDescription
daysinteger––

No output schema declared.

No examples provided.

get_governments ~31

Who governs federally and in each of the 16 states: coalition, head of government, since when.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_institutes ~27

Polling institutes: accuracy of final polls in past elections and average bias per party.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_latest_polls ~31

Latest federal polls (Sonntagsfrage), party names normalised.

NameTypeReqDescription
limitinteger––

No output schema declared.

No examples provided.

get_live_results ~34

Election night: counted share, turnout, results so far and deviation from the forecast.

NameTypeReqDescription
election_idstringyes–

No output schema declared.

No examples provided.

get_lng_terminals ~65

LNG 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.

NameTypeReqDescription
daysinteger––

No output schema declared.

No examples provided.

get_lobby_register_entry ~37

One entry of the German lobby register by register number (e.g. R001234).

NameTypeReqDescription
register_numberstringyes–

No output schema declared.

No examples provided.

get_member ~35

One member of the Bundestag: profile, committees, documents, latest speeches, roll-call record.

NameTypeReqDescription
memberstringyes–

No output schema declared.

No examples provided.

get_member_side_income ~37

Side jobs and side income of one member of the Bundestag (published brackets, organisations, categories).

NameTypeReqDescription
memberstringyes–

No output schema declared.

No examples provided.

get_member_votes ~33

Roll-call votes of one member with title, date and whether against the party line.

NameTypeReqDescription
memberstringyes–

No output schema declared.

No examples provided.

get_spain_general_2026 ~76

Spanish 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, counted percent), forecast for comparison.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_spain_provinces_2026 ~67

Spanish 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, forecast for comparison.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_track_record ~28

Frozen forecasts versus official results, 2026 out of sample and 34-election backtest.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

list_elections ~21

Free: all German elections covered, with date and status.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

list_european_elections ~48

Next 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.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

list_france_polls_2027 ~77

French 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 blackout (17 to 18 Apr and 1 to 2 May 2027).

NameTypeReqDescription
limitinteger––

No output schema declared.

No examples provided.

list_members ~32

All members of the Bundestag with party, constituency and mandate type.

NameTypeReqDescription
party–––
state–––

No output schema declared.

No examples provided.

list_party_donations ~85

Large 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.

NameTypeReqDescription
from_date–––
limitinteger––
party–––
year–––

No output schema declared.

No examples provided.

list_roll_call_votes ~27

Recorded roll-call votes in the Bundestag with result per parliamentary group and dissenters.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

list_side_income ~58

Side income of all members of the Bundestag: ranking and totals per party, filter by party, category and minimum amount.

NameTypeReqDescription
category–––
limitinteger––
min_eur–––
party–––

No output schema declared.

No examples provided.

lobbying_ranking ~40

Who spends most on lobbying in Germany: top organisations, totals per field of interest and type.

NameTypeReqDescription
field–––
limitinteger––

No output schema declared.

No examples provided.

search_documents ~56

Search Bundestag printed papers (motions, minor interpellations) by keyword, type and date with authors and PDF.

NameTypeReqDescription
doc_type–––
from_date–––
limitinteger––
query–––

No output schema declared.

No examples provided.

search_lobby_register ~63

Search the German Bundestag lobby register (organisations): name, field of interest, type, minimum lobbying spend.

NameTypeReqDescription
field–––
limitinteger––
min_eur–––
org_type–––
query–––

No output schema declared.

No examples provided.

search_poll_archive ~55

Poll archive (federal and state), filter by date range and parliament, up to 500 per call.

NameTypeReqDescription
from_date–––
limitinteger––
parliament–––
to_date–––

No output schema declared.

No examples provided.

search_speeches ~55

Search Bundestag plenary speeches by member, keyword and date: speaker, date, excerpt, protocol PDF.

NameTypeReqDescription
from_date–––
limitinteger––
member–––
query–––

No output schema declared.

No examples provided.

Install

How do I install the polls.karbach.digital MCP server?

polls.karbach.digital is a hosted endpoint at https://api.polls.karbach.digital/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · api.polls.karbach.digital

# add to Claude Code
claude mcp add --transport http digital-karbach-polls-elections 'https://api.polls.karbach.digital/mcp'
Common questions

What is the polls.karbach.digital MCP server?

polls.karbach.digital is an MCP server listed in the public MCP registry as digital.karbach.polls/elections. Election data for agents: Germany, Spain, France, EU. Polls, forecasts, MPs, energy. Paid via x402. This page covers its hosted endpoint (https://api.polls.karbach.digital/mcp).

Is the polls.karbach.digital MCP server safe to use?

polls.karbach.digital scores 64 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the polls.karbach.digital MCP server expose?

polls.karbach.digital exposes 47 tools: list_elections, data_status, get_federal_trend, get_federal_history, get_latest_polls, and 42 more. Their descriptions and schemas cost roughly 2,146 tokens of context every time the server is loaded.

Does the polls.karbach.digital MCP server require authentication?

No. We connected to polls.karbach.digital without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the polls.karbach.digital MCP server still maintained?

polls.karbach.digital is still listed as active in the MCP registry. We last reached this channel on 23 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.