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

Read-only probes

MCP server · Data access / search

Postage.lk

By postage.lk Verified namespace

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

WebsiteSource code
Connect to Postage.lk
Checks passed
14 / 22

0 failed · 8 not measured

Median response
983 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
4

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Outdated check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?
402

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 983 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name Postage.lk.

  • Pass
    Lists tools

    tools/list returned 4 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 983 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 983 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

    6 of 6 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.

  • Pass
    Source repo linked

    A 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 2026-10-22T07:10:49.708011Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Postage.lk

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 postage-lk https://postage.lk/mcp

Capabilities

Tools 4

calculate-cod-fee

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.

Discovered
calculate-postage

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.

Discovered
check-prohibited-articles

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.

Discovered
find-post-office

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.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected983 ms4

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