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leaveloadingcalculator.com

Leave Loading Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...

https://leaveloadingcalculator.com/mcpWebsiteUnknownMCP 2025-11-25v1.0.0last checked 22 Oct 2026spoke MCP on 100% of 84 checks (30 days)initialize in 232 ms

Last checked 22 Oct 2026

✓Answered the MCP handshake (MCP 2025-11-25)
–Auth scheme could not be determined
✓Lists 5 tools
!1 warning
✓Spoke MCP on 84 of 84 checks (30 days)

Will my client connect?

Decided from what the probe found at the endpoint, and from what each client's own documentation says it can complete. Every row carries the day that documentation was read.

–Claude CodeUnknown

The handshake was refused with no challenge and no OAuth metadata, so what this server wants is not something the probe could record.

Claude Code docs · read on 2026-08-30

–Claude (claude.ai & Desktop)Unknown

The handshake was refused with no challenge and no OAuth metadata, so what this server wants is not something the probe could record.

Claude (claude.ai & Desktop) docs · read on 2026-08-30

–ChatGPTUnknown

The handshake was refused with no challenge and no OAuth metadata, so what this server wants is not something the probe could record.

ChatGPT docs · read on 2026-08-30

–CursorUnknown

The handshake was refused with no challenge and no OAuth metadata, so what this server wants is not something the probe could record.

Cursor docs · read on 2026-08-30

–VS Code (Copilot)Unknown

The handshake was refused with no challenge and no OAuth metadata, so what this server wants is not something the probe could record.

VS Code (Copilot) docs · read on 2026-08-30

How to authenticate

Checked against the endpoint by our probe on 22 Oct 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme	Unknown
Protected-resource metadata	✕Not found Without it a client has to guess where the authorization server lives.
Anonymous access	Refused — credentials required

What the probe found

warningThe server refused to initialize

It speaks JSON-RPC but rejected the handshake: "the free tier is 60 calls an hour per caller, across every site of this estate — you have used it"

No CORS headers for browser-based clients

A cross-origin preflight came back without Access-Control-Allow-Origin, so the endpoint is reachable from native clients only — code running in a web page is stopped by the browser before a request is ever sent.

Tools

calculatecalculator_describeenquiry_describeenquiry_fieldssubmit_enquiry

Contract history

5 Oct 2026v1.0.01 cosmeticinstructions rewritten

Instructions rewritten: submit_enquiry. The description an agent follows changed; the callable contract may not have.

8 Sep 2026v1.0.0first recorded contract

Watch this server

Save its public contract as a baseline and manage breaking-change email alerts.

Route it through the gateway

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Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

[![MCP status](https://mcpi.app/servers/com-leaveloadingcalculator-site/badge.svg)](https://mcpi.app/servers/com-leaveloadingcalculator-site)