ISO Week Number MCP server

ISO Week Number is a remote MCP server that gives an AI agent 1 tool, among them run. It answers at https://iso-week.gumballtools.com/api/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 8 of 8 times since 6 September 2026; the last check, on 17 October 2026, succeeded.

ISO 8601 week numbers: date to week, week to date, weeks-per-year.

Description as the publisher wrote it.

The 1 tool ISO Week Number offers

Add ISO Week Number to your AI client

Every block below points at https://iso-week.gumballtools.com/api/mcp. Pick your client and copy.

claude mcp add --transport http iso-week-number https://iso-week.gumballtools.com/api/mcp

{
  "mcpServers": {
    "iso-week-number": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://iso-week.gumballtools.com/api/mcp"]
    }
  }
}

{
  "mcpServers": {
    "iso-week-number": {
      "url": "https://iso-week.gumballtools.com/api/mcp"
    }
  }
}

{
  "servers": {
    "iso-week-number": {
      "type": "http",
      "url": "https://iso-week.gumballtools.com/api/mcp"
    }
  }
}

{
  "context_servers": {
    "iso-week-number": {
      "url": "https://iso-week.gumballtools.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "iso-week-number": {
      "serverUrl": "https://iso-week.gumballtools.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "iso-week-number": {
      "url": "https://iso-week.gumballtools.com/api/mcp"
    }
  }
}

name: ISO Week Number
version: 0.0.1
schema: v1
mcpServers:
  - name: ISO Week Number
    type: streamable-http
    url: https://iso-week.gumballtools.com/api/mcp

{
  "mcpServers": {
    "iso-week-number": {
      "httpUrl": "https://iso-week.gumballtools.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "iso-week-number": {
      "type": "http",
      "url": "https://iso-week.gumballtools.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "iso-week-number": {
      "url": "https://iso-week.gumballtools.com/api/mcp"
    }
  }
}

goose://extension?url=https%3A%2F%2Fiso-week.gumballtools.com%2Fapi%2Fmcp&type=streamable_http&id=iso-week-number&name=ISO%20Week%20Number

Is ISO Week Number up right now?

It answered our last check on 17 October 2026 in 785 ms. Over 8 checks since 6 September 2026 it answered 8. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to ISO Week Number

Questions about ISO Week Number

Is there an official ISO Week Number MCP server?

Yes. It is published by gumballtools.com and served from iso-week.gumballtools.com, the vendor's own domain: https://iso-week.gumballtools.com/api/mcp.

How many tools does ISO Week Number have?

1, as returned by the server's own tools/list on 6 September 2026: run.

Is ISO Week Number down?

It answered our last check on 17 October 2026 in 785 ms. Over 8 checks since 6 September 2026 it answered 8.

How do I add ISO Week Number to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://iso-week.gumballtools.com/api/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does ISO Week Number need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: com.gumballtools. Endpoint host: iso-week.gumballtools.com. ARD identifier: urn:air:com.gumballtools:mcp:iso-week. First indexed 6 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.