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Postage.lk

by postage.lk · remote · no sign-in to list tools · v0.1.0 · published by lk.postage

Sri Lanka Post postage, COD fees, post office lookup and prohibited items for international mail.

Changes · 2
CompareRegistry entry

4 tools: 2 change things and 2 only read.

Scanned Oct 22, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http postage https://postage.lk/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 2Claude Code: ask
  • calculate-cod-feeCalculates the Sri Lanka Post cash on delivery (COD) fee for a parcel: the Logi Post courier fee for its weight, the money order commission on the amount collected, and the flat se…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
    Calculates the Sri Lanka Post cash on delivery (COD) fee for a parcel: the Logi Post courier fee for its weight, the money order commission on the amount collected, and the flat service fee. All amounts are in LKR.

    Annotations the server declares

    • title: Calculate Cod Fee
    • readOnlyHint: true
  • calculate-postageCalculates Sri Lanka Post postage for a weight, in LKR.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
    Calculates Sri Lanka Post postage for a weight, in LKR. Without a destination it prices every local service (ordinary letter, open article, parcel, speed post, logi post). With a destination country it prices every international airmail and sea mail service, with optional extras such as registration, and lists current notices for that country. Services that cannot carry the weight are left out. For cash on delivery fees use calculate-cod-fee instead.

    Annotations the server declares

    • title: Calculate Postage
    • readOnlyHint: true
Only reads 2Claude Code: allow
  • check-prohibited-articlesLists the items that are prohibited or restricted when posting from Sri Lanka to a destination country by international mail.No findings

    Why it is in this group

    • The description's first verb is "list": a word for reading.
    Description, as the server wrote it
    Lists the items that are prohibited or restricted when posting from Sri Lanka to a destination country by international mail. Returns every entry for the country; compare the user's item against the descriptions yourself, as wording varies ("lithium batteries" vs "power banks"). Absence from the list is not a guarantee that an item is allowed.

    Annotations the server declares

    • title: Check Prohibited Articles
    • readOnlyHint: true
  • find-post-officeFinds Sri Lanka Post offices and postal codes.No findings

    Why it is in this group

    • The name "find-post-office" says "find": a word for reading.
    Description, as the server wrote it
    Finds Sri Lanka Post offices and postal codes. Search by post office name, 5-digit post code, short (tele) code, or a village or town name. Returns the post code, type, grade, whether it delivers, its division, phone numbers and, for a sub post office, the controlling post office. If no office matches the name, villages matching it are returned with the post offices serving their area.

    Annotations the server declares

    • title: Find Post Office
    • readOnlyHint: true

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.

Install

Pinned to version 0.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http postage https://postage.lk/mcp

Run in a terminal.

Claude Code permissions

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

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__postage__find-post-office",
      "mcp__postage__check-prohibited-articles"
    ],
    "ask": [
      "mcp__postage__calculate-postage",
      "mcp__postage__calculate-cod-fee"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as postage. Review it before you use it.