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Site MCP Server

by mailmergepdf Your server? Claim it
answering

Site is answering right now. Last checked 4 min ago. It exposes 6 tools.

Mail Merge PDF: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 57 days of history · worst day 92%
57 days agonow
100.0%
Uptime 24h
91 of 91 checks
6
Tools
read from the server
604 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 2

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 9 October 2026. No other catalogue keeps this.

8 Oct a tool description was rewritten submit_enquiry
8 Oct a tool changed the parameters it asks for submit_enquiry

Site does not always answer

Over the last week it answered 99.4% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

run in your terminal
claude mcp add site --transport http https://mailmergepdf.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://mailmergepdf.com/mcp
~/.codex/config.toml
[mcp_servers.site]
url = "https://mailmergepdf.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "site": {
      "url": "https://mailmergepdf.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "site": {
      "type": "http",
      "url": "https://mailmergepdf.com/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

checker
checker_answer
Given a question id and the chosen option (its `choice` index), return the next question or the final verdict.
checker_start
The first question of the Which mail merge to PDF route? decision guide.
checker_tree
Every question, option and verdict of the Which mail merge to PDF route? guide, for reasoning end to end.
enquiry
enquiry_describe
Read first. States plainly what submit_enquiry does on Mail Merge PDF: it starts an enquiry with human providers who quote directly. Nothing is bought, ordered or paid; no quote is guaranteed; it is free. Also returns who receives the details, the consent wording, and how the person confirms.
enquiry_fields
Every field of the Mail Merge PDF enquiry: key, label, type, whether required, help text and the allowed options where there are any. Pass answers to submit_enquiry keyed by field key.
submit
submit_enquiry
Submits an enquiry to Mail Merge PDF — NOT a purchase, NOT a guaranteed quote. Step 1: call with the answers (keyed by field key from enquiry_fields) and consent=true; it validates and returns a summary, the consent line and a confirmation token — show the person the summary and the consent line. Step 2: only if the person agrees, call again with the same answers, consent=true and the confirmation token; the enquiry is then submitted, and the person receives an email with a link they must click before any provider sees it. Consent means the person has read and agreed to: "Send my contact details to up to three document and data extraction software suppliers, chosen by Mail Merge PDF, who'll contact me directly. I'll be emailed each firm's name as my details go to it, and can stop any more firms getting them."

Endpoints

URLTransportStateLatencyChecked
https://mailmergepdf.com/mcp streamable-http answering 562 ms 4 min ago

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Site — questions

Answers built from our own checks of this server.

What can Site do?
It exposes 6 tools, read directly from the server on our last check. Among them: checker_answer, checker_start, checker_tree, enquiry_describe, enquiry_fields, submit_enquiry. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Site mostly used for?
Its tools cluster around checker and enquiry. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Site working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 604 ms. The bar chart above shows every period we have measured.
Is Site still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Site?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Site need an API key?
No. Site completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Site?
It answers our handshake in 604 ms on average, which is faster than 18% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.