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SEMERO Express Delivery & Customs

ua.com.semeropost/semerosemeropost.com.uastreamable-httpv1.0.0Scanned

Express delivery to/from Ukraine via DHL, FedEx & others: price estimates and customs guidance

7 tools: 1 do something that can't be undone and 6 change things.

Tools: 0 delete, 1 irreversible, 6 write, 0 read.
  • Reads private data · 0
  • Reads text others write · 0
  • Can send data out · 1
  • 2 findings

Anlyon alternative

7 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

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Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

7 tools

Can't be undone 1Claude Code: ask
  • check_customsСпочатку визначає отримувача; без розрахунку платежів фізособам, кодів УКТЗЕД чи ставок.Can send data out1 finding

    Why it is in this group

    • The input addresses people (input.recipient): what it sends cannot be taken back.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    What it can reach

    • outboundThe input takes a destination (input.recipient): what the tool writes goes there.

    Findings

    • Warn

      The server marks "check_customs" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The input addresses people (input.recipient): what it sends cannot be taken back.

      What this check looks for
    Description, as the server wrote it
    Спочатку визначає отримувача; без розрахунку платежів фізособам, кодів УКТЗЕД чи ставок.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: true
    • destructiveHint: false
    • openWorldHint: false
Changes things 6Claude Code: ask
  • about_semeroДовідка про компанію, клієнтів, досвід та послуги.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Довідка про компанію, клієнтів, досвід та послуги.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: true
    • destructiveHint: false
    • openWorldHint: false
  • calculate_priceТой самий тарифний розрахунок, що в AI-чаті сайту; митні витрати окремо.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Той самий тарифний розрахунок, що в AI-чаті сайту; митні витрати окремо.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: true
    • destructiveHint: false
    • openWorldHint: false
  • contact_semeroПублічні контакти й години роботи; не створює заявок.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Публічні контакти й години роботи; не створює заявок.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: true
    • destructiveHint: false
    • openWorldHint: false
  • delivery_routeДовідка про київський хаб, оформлення, зберігання та доставку Україною.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Довідка про київський хаб, оформлення, зберігання та доставку Україною.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: true
    • destructiveHint: false
    • openWorldHint: false
  • delivery_rulesПравила відправлення документів і товарів із контенту сайту.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Правила відправлення документів і товарів із контенту сайту.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: true
    • destructiveHint: false
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or untrusted-input.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write0
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out1
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

2 warn
  • Warncheck_customs

    The server marks "check_customs" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The input addresses people (input.recipient): what it sends cannot be taken back.

    What this check looks for
  • Warntracking_link

    The server marks "tracking_link" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "tracking_link" says "link": a word for a change.

    What this check looks for

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http semero https://semeropost.com.ua/mcp
claude mcp add --transport http semero https://semeropost.com.ua/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [],
    "ask": [
      "mcp__semero__about_semero",
      "mcp__semero__contact_semero",
      "mcp__semero__delivery_route",
      "mcp__semero__delivery_rules",
      "mcp__semero__check_customs",
      "mcp__semero__calculate_price",
      "mcp__semero__tracking_link"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as semero. Review it before you use it.

Capability tags behind 1 rule
  • mcp__semero__check_customs outbound

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/ua.com.semeropost/semero/verify?hash=2996d85caa3663bb60df88868553d6f70093189de016642f52cd9c7b17396edd" | jq -e '.changed == false'

Pinned hash 2996d85caa36, from Oct 26, 2026, 14:18 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/ua.com.semeropost/semero/changes.xml

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Badge

anlyon.dev badge for ua.com.semeropost/semero
[![anlyon.dev](https://anlyon.dev/badge/ua.com.semeropost/semero.svg)](https://anlyon.dev/servers/ua.com.semeropost/semero)

Source: MCP Registry. Synced Oct 26, 2026, 14:18 UTC.