McpStamp Check MCP Server

by theluckystrike Your server? Claim it

answering

McpStamp Check is answering right now. Last checked 12 min ago. It exposes 2 tools. Last commit 2 Nov 2026.

Score any remote MCP server for Claude, ChatGPT, Gemini and MCP Registry readiness.

Uptime history 7 days of history

7 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

135 ms

Response time

average over 24h

Stars

last commit 2 Nov 2026

Nothing serious here today

Today is the operative word: we check McpStamp Check every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcpstamp-check --transport http https://mcp.zovo.one/stamp/mcp

Settings → Connectors → Add custom connector, then paste this address

https://mcp.zovo.one/stamp/mcp

~/.codex/config.toml

[mcp_servers.mcpstamp-check]
url = "https://mcp.zovo.one/stamp/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcpstamp-check": {
      "url": "https://mcp.zovo.one/stamp/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcpstamp-check": {
      "type": "http",
      "url": "https://mcp.zovo.one/stamp/mcp"
    }
  }
}

Available tools 2

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

explain

explain_check

Explain one McpStamp Check rule by its id (for example tool_annotations or auth_prm): what it tests, why stores need it, which stores it blocks, its weight and the store or spec documents it comes from. Use it after check_mcp_server to understand a failing check.

mcp

check_mcp_server

Check a public remote MCP server URL (Streamable HTTP) for readiness for the Claude Directory, ChatGPT Apps, Gemini Connected Apps and the MCP Registry. Returns the 0-100 score, A-F grade, readiness per store, every failing or warning check with its fix, the report URL and README badge markdown. Results are cached for 10 minutes; set fresh to true to force a new check.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.zovo.one/stamp/mcp	streamable-http	answering	154 ms	12 min ago

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McpStamp Check — questions

Answers built from our own checks of this server.

What can McpStamp Check do?

It exposes 2 tools, read directly from the server on our last check. Among them: check_mcp_server, explain_check. 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 →

Is McpStamp Check 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 135 ms. The bar chart above shows every period we have measured.

How do I connect McpStamp Check?

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 McpStamp Check need an API key?

No. McpStamp Check completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is McpStamp Check?

It answers our handshake in 135 ms on average, which is faster than 86% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is McpStamp Check open source?

The code is open source: it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at mcp.zovo.one, which runs on its operator's own terms.