MCP servers › digital.karbach.polls › elections
MCP server · registry snapshot 2026-10-23 · last tested 2026-10-23
digital.karbach.polls/elections
Election data for agents: Germany, Spain, France, EU. Polls, forecasts, MPs, energy. Paid via x402. — the publisher's description
Summary
digital.karbach.polls/elections is a remote MCP server listed in the official MCP registry at version 1.1.0. On 2026-10-23 ProtocolProbe connected to it in read-only mode and read its inventory: 47 tools, 0 resources and 0 prompts.
Record checks
1 of 2 record checks met · 7 do not apply
- met: Registry entry is active and says how to run it
- not met: Source repository link opens
- not applicable: Repository is not archived
- not applicable: Code pushed to the repository in the 90 days before our check
- not applicable: Repository publishes a security policy (SECURITY.md)
- not applicable: Package names its licence with a standard (SPDX) identifier
- not applicable: The version the registry lists can be installed and is not withdrawn
- not applicable: npm package carries build provenance (attestation)
- not applicable: No known critical or high advisory in the package or its dependencies
- Not ranked by downloads: a remote server publishes no download figure
- Not ranked by stars: no public GitHub repository
From public records, not a safety rating. Each check with its reason
Key facts
- Runs
- remote (hosted by the publisher)
- Transport
- streamable HTTP
- Sign-in
- none needed to open a session
- Tools
- 47
- Described as changing data
- 0 of 47 toolsAI-classified
- Mainly works on
- nothing outside itself: it only answers questionsAI-classified
- Topic
- data-and-databasesAI-classified
- Pricing
- usage-basedAI-classified
- Last tested
- 2026-10-23
How fresh this is
- Live-tested
- yes, a real session (not a text-only review)
- Last tested
- 2026-10-23
- Mode
- read-only (no tool calls)
- Latest version
- 1.1.0, published 2026-10-21 (registry, as of the 2026-10-23 snapshot)
- First listed version
- 2026-10-18 (earliest version still in the registry; older removed versions would be earlier)
- Version history
- 2 versions listed, 2026-10-18 to 2026-10-21; 2 in the 90 days before the 2026-10-23 snapshot.(versions still listed in the registry only)
Most recent 2 versions
1.1.0· 2026-10-211.0.0· 2026-10-18
- Registry data
- snapshot 2026-10-23
- Package and repository
- checked 2026-10-22
- Engine
- mcp-runtime-engine@0.1.0 · sdk@1.32.0
Changes since the last refresh
New in the registry: not in the list of 2026-10-04, listed on 2026-10-23 with version 1.1.0 (published 2026-10-21).
Source: the official MCP Registry list on 2026-10-04 and on 2026-10-23.
What it is
What does this server offer?
Observed inventoryWhat it mainly works on, as our AI model read its tool descriptions: nothing outside itself: it only answers questions.
None of its 47 tools are described as changing anything. For 7 the reading was uncertain, so no mark is shown.
“Free: all German elections covered, with date and status.”
Takes no inputs.
“Free: freshness and plausibility of every dataset.”
Takes no inputs.
- get_federal_trendreads or searches
“Federal polling average today per party with 95 percent band (Bundestag).”
Takes no inputs.
- get_federal_historyreads or searches
“Weekly federal polling average, up to 24 months.”
1 input
monthsinteger
- get_latest_pollsreads or searches
“Latest federal polls (Sonntagsfrage), party names normalised.”
1 input
limitinteger
- search_poll_archivereads or searches
“Poll archive (federal and state), filter by date range and parliament, up to 500 per call.”
4 inputs
from_datestring or nullto_datestring or nullparliamentstring or nulllimitinteger
“One German election: vote share median, 95 percent band, seats, arithmetic majorities, data quality.”
1 input, 1 required
election_idstringrequired
“Frozen forecasts versus official results, 2026 out of sample and 34-election backtest.”
Takes no inputs.
- get_constituencyreads or searches
“One Bundestag constituency (1 to 299): 2025 result, 2029 scenario, members, structure data.”
1 input, 1 required
numberintegerrequired
- find_constituency_by_postcodereads or searches
“Which Bundestag constituency a German postcode belongs to.”
1 input, 1 required
postcodestringrequired
- get_constituency_racereads or searches
“Who wins the direct mandate in a constituency: win probability per party, margin, rating.”
1 input, 1 required
numberintegerrequired
- get_constituency_dossierreads or searches
“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…”
1 input, 1 required
numberintegerrequired
Show 35 more tools
- get_constituency_resultsreads or searches
“Official Bundestag results of a constituency 2013 to 2025 (first and second vote, turnout).”
1 input, 1 required
numberintegerrequired
“All members of the Bundestag with party, constituency and mandate type.”
2 inputs
partystring or nullstatestring or null
“One member of the Bundestag: profile, committees, documents, latest speeches, roll-call record.”
1 input, 1 required
memberstringrequired
- get_member_votesreads or searches
“Roll-call votes of one member with title, date and whether against the party line.”
1 input, 1 required
memberstringrequired
- get_member_side_incomereads or searches
“Side jobs and side income of one member of the Bundestag (published brackets, organisations, categories).”
1 input, 1 required
memberstringrequired
- list_side_incomereads or searches
“Side income of all members of the Bundestag: ranking and totals per party, filter by party, category and minimum amount.”
4 inputs
partystring or nullcategorystring or nullmin_eurinteger or nulllimitinteger
- search_lobby_registerreads or searches
“Search the German Bundestag lobby register (organisations): name, field of interest, type, minimum lobbying spend.”
5 inputs
querystring or nullfieldstring or nullorg_typestring or nullmin_eurinteger or nulllimitinteger
- lobbying_rankingreads or searches
“Who spends most on lobbying in Germany: top organisations, totals per field of interest and type.”
2 inputs
fieldstring or nulllimitinteger
- get_lobby_register_entryreads or searches
“One entry of the German lobby register by register number (e.g.”
1 input, 1 required
register_numberstringrequired
- list_party_donationsreads or searches
“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.”
4 inputs
partystring or nullyearinteger or nullfrom_datestring or nulllimitinteger
“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).”
2 inputs
groupstring or nulldaysinteger
- get_germany_electricityreads or searches
“German electricity per day: generation by source, renewable share, consumption, wholesale price (incl.”
1 input
daysinteger
- get_europe_energy_pricesreads or searches
“Household electricity and gas prices in all EU countries (Eurostat), ranked, with change to the previous half-year.”
Takes no inputs.
- get_gas_storagereads or searches
“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.”
2 inputs
countrystring or nulldaysinteger
- get_lng_terminalsreads or searches
“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.”
1 input
daysinteger
“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.”
2 inputs
countriesarray or nullweeksinteger
- get_european_parliamentreads or searches
“European Parliament 2024: seats per political group, EU-wide and per country (official results).”
Takes no inputs.
- compare_eu_countriesreads or searches
“All 27 EU countries compared: unemployment, inflation, household electricity and gas prices, strongest list in the 2024 European election.”
Takes no inputs.
- get_eu_countryreads or searches
“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, en…”
1 input, 1 required
countrystringrequired
- get_france_presidential_2027reads or searches
“French presidential election 2027, first round: poll average, 95 percent band and runoff chance per candidate, most likely runoff pairs, recent campaign events.”
Takes no inputs.
- get_france_runoff_2027reads or searches
“French presidential election 2027, runoff: head-to-head poll average and win probability per tested pair.”
Takes no inputs.
- list_france_polls_2027reads or searches
“French presidential election 2027: all first-round polls with every scenario, runoff polls, sample, fieldwork and link to the official Commission des sondages notice.”
1 input
limitinteger
- get_spain_general_2026reads or searches
“Spanish general election 29 Nov 2026: seats per list (median and range), poll average, majority chances.”
Takes no inputs.
- get_spain_provinces_2026reads or searches
“Spanish general election 2026, all 52 constituencies: median seats per list, vote share, seat order, last seat.”
Takes no inputs.
- get_german_statereads or searches
“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 forecas…”
1 input, 1 required
statestringrequired
- list_european_electionsreads or searches
“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.”
Takes no inputs.
- list_roll_call_votesreads or searches
“Recorded roll-call votes in the Bundestag with result per parliamentary group and dissenters.”
Takes no inputs.
“All Bundestag committees with official name, chair and members (role, group).”
Takes no inputs.
- search_speecheson 1 other server
“Search Bundestag plenary speeches by member, keyword and date: speaker, date, excerpt, protocol PDF.”
4 inputs
memberstring or nullquerystring or nullfrom_datestring or nulllimitinteger
- search_documentson 23 other servers
“Search Bundestag printed papers (motions, minor interpellations) by keyword, type and date with authors and PDF.”
4 inputs
querystring or nulldoc_typestring or nullfrom_datestring or nulllimitinteger
- get_institutes
“Polling institutes: accuracy of final polls in past elections and average bias per party.”
Takes no inputs.
- get_briefingon 15 other servers
“Today's political situation in Germany in a few paragraphs (German), based on the model.”
1 input
datestring or null
- get_governments
“Who governs federally and in each of the 16 states: coalition, head of government, since when.”
Takes no inputs.
- get_election_statistics
“Federal election statistics: postal-vote, ticket-splitting, age-groups or turnout.”
1 input, 1 required
kindstringrequired
- get_live_results
“Election night: counted share, turnout, results so far and deviation from the forecast.”
1 input, 1 required
election_idstringrequired
Each quoted sentence is the first sentence of the publisher’s own description. The kind of tool and the “changes data” mark are our AI model’s reading of that description, not something we tested: two differently worded runs had to agree, otherwise no label is shown, and nobody has checked them by hand. A tool without the “changes data” mark is described as only reading, searching or calculating, or the two runs did not agree. No tool was called. Read the publisher’s full description before relying on it. Inputs are the parameters in the tool's own input schema: name, declared type, whether it is required, and the first sentence of its description. Read 2026-10-23.
How well are its tools described?
Features #4 and #5
How clearly this server's own tool descriptions say what a tool does, and how consistent its tool list is. The first part is an AI model's yes/no reading of each description; the second part is counted. We do not turn it into a grade.
Descriptions
AI reading of each description
- Says what the tool does
- 100% of 40 tools
- Says what it returns
- 100% of 40 tools
- States limits, defaults or errors
- 100% of 14 tools
- Says when to use it
- 0% of 39 tools
- Items covered per tool
- 3.0 of 4 on average
Counted from the listing
- Parameters with a description
- 0% of 55
- Tools with a description
- 100% of 47
- Typical description length
- 126 characters
The tool set
Counted from the listing
- Tools
- 47
- Size of the list
- about 4,075 tokens for an agent to load (characters ÷ 4)
- Naming
- 47 of 47 names use snake_case
AI reading: easy to mix up
No pair found.
The AI items cover 40 of 47 tools: for a tool where two differently worded runs disagreed, that item is left out. They were not checked by hand, and no tool was called. “Easy to mix up” means two tools whose names or descriptions overlap without saying how they differ; the AI found none, comparing tools within groups of 40. We do not rate whether the tool set is complete or whether side effects are spelled out, because our AI reading of those was not reliable enough.
How do I add it to my client?
Config from the registry entry
From the remote endpoint (Streamable HTTP)
We connected to this URL on 2026-10-23 (a read-only session: no tool was called).
Add to CursorAn install link in the format Cursor documents, holding the Cursor config below.
Claude Desktop or claude.ai
Settings → Connectors → Add custom connector, then paste: https://api.polls.karbach.digital/mcp
Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json
{
"mcpServers": {
"elections": {
"url": "https://api.polls.karbach.digital/mcp"
}
}
}VS Code · .vscode/mcp.json
{
"servers": {
"elections": {
"type": "http",
"url": "https://api.polls.karbach.digital/mcp"
}
}
}VS Code (command line) · Bash or zsh terminal (macOS, Linux)
code --add-mcp '{"name":"elections","type":"http","url":"https://api.polls.karbach.digital/mcp"}'Claude Code
claude mcp add --transport http elections https://api.polls.karbach.digital/mcp
Try it in the MCP Inspector · runs on your machine, opens in your browser · Node 22.19+
npx @modelcontextprotocol/inspector@2.11.0 --server-url https://api.polls.karbach.digital/mcp --transport http
- The server runs on the operator's infrastructure; it may ask you to sign in when you first connect.
- The MCP Inspector lists the server's tools, resources and prompts; a tool you call there runs for real.
Built from the server's registry entry with each client's documented format (checked 2026-10-14; the Cursor link and the VS Code command 2026-10-19; the MCP Inspector command 2026-10-21). Values in < > are yours to fill in; this page never contains a key. Where the server needs a setting the entry does not declare, it can still fail to start.
Does the registry listing match what we found?
Feature #6The registry verifies a package once, when it is published, and does not re-check it. A difference below is about the listing, not a judgement of the publisher.
| Registry says | We found | Result | Source · date |
|---|---|---|---|
| Remote endpoint api.polls.karbach.digital/mcp | Session opened | matches | our test · 2026-10-23 |
| No credential declared as required | Opened a session without any credential | matches | our test · 2026-10-23 |
Choosing
Record checks
Public records · not a safety rating1 of 2 record checks met · 7 do not apply
- Not ranked by downloads: a remote server publishes no download figure
- Not ranked by stars: no public GitHub repository
- MetRegistry entry is active and says how to run itActive, with a package or a remote address.
- Not metSource repository link opensThe registry entry gives no repository link.
- Does not applyRepository is not archivedNo public GitHub repository to read.
- Does not applyCode pushed to the repository in the 90 days before our checkNo public GitHub repository to read.
- Does not applyRepository publishes a security policy (SECURITY.md)No public GitHub repository to read.
- Does not applyPackage names its licence with a standard (SPDX) identifierRemote server: it ships no package.
- Does not applyThe version the registry lists can be installed and is not withdrawnRemote server: it ships no package.
- Does not applynpm package carries build provenance (attestation)Remote server: it ships no package.
- Does not applyNo known critical or high advisory in the package or its dependenciesRemote server: it ships no package.
Read from public records only: the registry entry, npm/PyPI, GitHub and advisory databases, checked 2026-10-22. No tool was called. Only “met” and “not met” are counted, so the total differs between servers; a check that does not apply or that we could not run is listed, never counted against it. It is not a safety rating. How each check works · Leaderboards
Common questions about digital.karbach.polls/elections
Answered from the data aboveIs digital.karbach.polls/elections free to use?
Its website (polls.karbach.digital/api.html) describes a usage-based pricing model. This is an AI-classified reading of the page on 2026-10-23, so check the page itself before relying on it.
Does digital.karbach.polls/elections need an API key or sign-in?
It opened a session without any credential on 2026-10-23. The registry entry declares no required credential; no declaration is not a guarantee.
Has digital.karbach.polls/elections been security tested?
Partly. 2 of the 14 checks that apply to it were exercised. We connected and read what the server declares, but did not call its tools: ProtocolProbe calls no server's tools for anything it publishes. This is our choice, not a block by the server. No security verdict is published before verification.
What can digital.karbach.polls/elections do?
It lists 47 tools. In our AI model's reading of their descriptions (two runs had to agree, nobody checked it by hand), they include tools that read or search. We did not call any tool, so this describes the text, not the behaviour.
Can digital.karbach.polls/elections change or delete data?
None of its 47 tools is described as changing anything (our AI model's reading of the descriptions; nobody checked it by hand). We did not call any tool.
Found this page useful?
Anonymous · no sign-inA quick, anonymous reaction — no account, no email. One per kind from your browser. The tally updates when the page is next refreshed, and it is only a rough count, never a safety rating or a measured number of people.
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Active servers whose topic is also “data-and-databases” and that have at least one tool of the same kind; most kinds in common first, then most GitHub stars. The topic and the tool kinds are an AI model's reading of the publishers' descriptions, not checked by hand. Similar is not a recommendation.
Compare with another server
Side by side: registry entry, our read-only session, the tools and the 18 classification fields. Same values as each page; no score.
Security testing
What did we test, and what did we leave out?
18 checks · features #1, #2
Not probed (we call no server's tools)
We connected and read what the server declares, but did not call its tools: ProtocolProbe calls no server's tools for anything it publishes. This is our choice, not a block by the server. No security score is given; a check we did not run is never counted as passed.
- Inventory: exercised
- Hidden instructions: exercised
- Real execution: not run · our policy
- Secret leak: not run · nothing to check it against
- Internal addresses: not run · our policy
- Unconfirmed changes: not run · our policy
- Bad input: not run · our policy
- Model requests: not run · nothing to check it against
- Sensitive questions: not run · nothing to check it against
- Folder boundary: not run · our policy
- Log leaks: not run · nothing to check it against
- Hidden content: not run · nothing to check it against
- Fake assistant turns: not applicable
- Token passthrough: not applicable
- Token audience: not applicable
- Sign-in redirect: not run · our policy
- Consent handling: not testable from outside
- Sign-in metadata: not applicable
2 exercised12 not run (reason given)4 not applicable
Each check ends in exactly one state: exercised, not run (with the reason), or not applicable (with the reason). 2 of the 14 checks that apply to it were exercised. We do not publish security-check outcomes for named servers.
- 1Inventory
tool-listReads the declared tools, resources and prompts.exercised - 2Hidden instructions
description-poisoningLooks for hidden instructions in tool descriptions.exercised
- 3Real execution
real-executionCalls a tool and checks what really happens.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 4Secret leak
canary-leakPlants a fake secret and checks whether it leaks.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 5Internal addresses
ssrfChecks whether a tool can be steered to internal addresses.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 6Unconfirmed changes
write-without-confirmationChecks whether tools that change data act without asking.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 7Bad input
error-handlingSends bad input and watches how the server answers.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 8Model requests
samplingChecks whether the server asks the client's model to act for it.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 9Sensitive questions
elicitation-sensitive-dataChecks whether the server asks users for sensitive data.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 10Folder boundary
root-boundaryChecks whether the server reaches outside the folders it was given.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 11Log leaks
logging-side-channelChecks whether log messages carry data they should not.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 12Hidden content
audience-hidingChecks resources that hide content from the user.This check needs content the server returns, and nothing was read or called.not run · nothing to check it against - 16Sign-in redirect
open-redirectChecks the sign-in redirect for abuse.Testing the sign-in redirect means sending probes to the operator's sign-in service, which we do not do.not run · our policy - 17Consent handling
confused-deputyChecks consent handling when one service acts for another.Depends on the operator's own consent screen, which differs per server and cannot be tested from outside.not testable from outside
- 13Fake assistant turns
fake-assistant-turnChecks prompts that pose as the assistant's own words.The server exposes no prompts.not applicable - 14Token passthrough
token-passthroughChecks whether the server forwards a user's token to other services.The server opened a session without sign-in, so there is no token flow to check.not applicable - 15Token audience
token-audience-validationChecks whether tokens meant for another service are accepted.The server opened a session without sign-in, so there is no token flow to check.not applicable - 18Sign-in metadata
oauth-url-schemeChecks the published sign-in metadata for unsafe URLs.No sign-in (OAuth) metadata is published, so there are no sign-in addresses to check.not applicable
Source: our own test, 2026-10-23, mcp-runtime-engine@0.1.0. Which checks count and why follows our published scoring model.
What happened during the test?
Feature #8
The steps in order, as the test record holds them.
- 0 msStarted a read-only session with the server's remote endpoint
- 1,790 msConnected after 0 redirects. No credential was sent or needed.
- Read the inventory: 47 tools, 0 resources, 0 prompts.
- 4,783 msFinished: 2 checks exercised.
Reference
How is it classified?
18 fields
One value per field, each with its source. Fields written by AI models are marked. A field with no value says why.
“Jeder Abruf kostet einen kleinen Betrag, bezahlt per x402 in USDC.”
“Not stated” means the source did not state it; “does not apply” means it does not apply to this kind of server; “our limit” means our own lookup failed. A linked value opens the directory filtered to the same value.
Cite or correct this page
Sources and corrections
Suggested citation
ProtocolProbe. “digital.karbach.polls/elections: MCP server record.” Data checked 2026-10-23. https://protocolprobe.com/mcp/servers/digital.karbach.polls/elections
Figures are valid for the date shown. Our facts on this page are CC BY 4.0: reuse them with a link and the check date. Quoted text (the publisher’s descriptions, website quotes, tool names) is not ours to license.
As JSON: this record in the API · API documentation.
Badge for your README
[](https://protocolprobe.com/mcp/servers/digital.karbach.polls/elections)
It shows this server's record-check count: facts from public records, no tool called. It is not a security rating or a pass. It links here and updates after each data reload.
Something wrong, or is this yours?
If a fact here is wrong, tell us and we will re-check it. If you operate this server, you can run our checks on it yourself with the free self-test command; we call no server’s tools ourselves for anything shown here.
Write to hello@protocolprobe.com · corrections log · methodology