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

Read-only probes

MCP server · Data access / search

Vergabeweiser

German public tenders and contract awards: search, deadlines, winners, market figures. Open data.

Checks passed
13 / 22

1 failed · 8 not measured

Median response
180 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
8

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
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?
400
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 180 ms.

  • Pass
    Valid handshake

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

  • Pass
    Lists tools

    tools/list returned 8 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 180 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 180 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.

  • Pass
    Parameters documented

    24 of 24 parameters have a description (100%). 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 2026-10-30T12:46:33.567235Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Vergabeweiser

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 vergabeweiser https://vergabeweiser.de/mcp

Capabilities

Tools 8

expiring_contracts

Awarded service and supply contracts whose term ends within the next months according to the notice (end date or duration, without renewals), with winner, renewals and offers. A new tender is likely but not certain. Needs at least gewerk, land or buyer.

Discovered
find_organisations

Find contracting authorities (Vergabestellen) and companies by name or its beginning, e.g. "Stadt Köln", "Fraunhofer", "WISAG". Returns name, city, slug and page URL for get_buyer and get_company_awards, the most active first. Only organisations with a page in the index; sole traders are never listed.

Discovered
get_buyer

A contracting authority (Vergabestelle): contact data from one of its notices (no persons; may belong to a law firm or central purchasing body that runs procedures for it, for a procedure use the contact in its notice), platforms, open tenders, recent awards, offers per award, frequent winners, trades and contracts that end soon.

Discovered
get_company_awards

Contracts won by a company (legal entities with a page on vergabeweiser.de/unternehmen only, never sole traders): totals, buyers, Länder, trades and the awards, 25 per page, with the company's published sum. firm_shared_max: an amount the notice gives alike for several winners of the procedure (usually a shared framework ceiling); not counted as the company's sum or share.

Discovered
get_tender

One tender: description, all deadlines (Bieterfragen, Teilnahmeantrag, Angebotsfrist), procedure, lots, result with winners, sums and number of offers, link to the documents on the buyer's platform and to the original notice. result.framework_max is the ceiling of a framework agreement for all call-offs, not an award sum: never report it as the contract value or a firm's share. Do not add up awards[].amount, result.sum is the sum: amount_is_shared_ceiling marks an amount several winners share, never that winner's own sum, amount_covers_several_lots a bid over several lots.

Discovered
list_categories

Slugs of all trades (Gewerke) and Bundesländer for the other tools.

Discovered
market_stats

Market of one trade in Germany, a Bundesland or a Kreis: tenders in the last 12 months, open now, median offers per award, share with a single offer, typical award sums (quartiles) and frequent winners.

Discovered
search_tenders

Search German public tenders like vergabeweiser.de/suche. Free text in German may contain a trade and a place ("Gebäudereinigung Rosenheim", "Dach 25 km um 90402"). Returns 20 results per page with deadline, buyer, place, estimated value and the page URL. result.framework_max is the ceiling of a framework agreement, never an award sum.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected180 ms8