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

Read-only probes

MCP server · Other

PrismFact

By prismfact.com Verified namespace

Факты о бизнесе Томской области по ИНН: деньги, налоги, долг, статус. С источником и датой.

Website
Connect to PrismFact
Checks passed
11 / 22

3 failed · 8 not measured

Median response
121 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
5

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

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?
220
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 121 ms.

  • Pass
    Valid handshake

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

  • Pass
    Lists tools

    tools/list returned 5 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 121 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 121 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.

  • Fail
    Parameters documented

    16 of 25 parameters have a description (64%). The bar is 80%.

  • Fail
    Safety hints

    5 tools set neither readOnlyHint nor 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 2026-08-04T04:35:41.900657Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using PrismFact

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 prismfact https://prismfact.com/mcp

Capabilities

Tools 5

prism_answer

Единый порядок слоёв: реестр, вывеска, учреждение, карточки людей, списки города, карта, справочник контактов. Один вопрос — один ответ, тот же самый, что получает человек в боте и на сайте. Списком не отдаётся: карточки людей (что предлагают, что ищут) отвечают только на прямой вопрос, обход закрыт даже здесь — это единственный наш актив, ценность которого мы сами ещё не измерили. Объявления досок в этот инструмент не входят — право на переотдачу не оформлено.

Discovered
prism_ask

Всё, что известно про ИНН, с источником и датой у каждого значения. Отсутствие размечено пятью способами: found, none, unknown, not_provided, withheld — так видно, повторять ли вопрос и куда идти дальше. Принимает до ста ИНН через запятую.

Discovered
prism_find

Кто есть на территории по виду деятельности, размеру, налоговому режиму, выручке, задолженности. В каждом ответе знаменатель — сколько всего субъектов на этой территории, без него доля бессмысленна. Проверку продают все, обнаружение не продаёт никто.

Discovered
prism_nearby

Слой карты, а не реестр: заведения с вывесками и координатами. Связь вывески с ИНН нигде не установлена и отдаётся как гипотеза с указанием, чем её подтвердить. Реестр на этот вопрос ответить не может — координат в нём нет.

Discovered
prism_needs

Список дыр, нарисованный чужими вопросами: что спрашивали и на что мы не ответили. Показывается то, о чём спросили не меньше трёх разных сторон. Дыру можно закрыть, принеся факт — он проходит те же ворота записи, что и наши собственные данные.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected121 ms5

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