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Patch Tuesday MCP Server

@jonnybottles

About Patch Tuesday MCP Server

MCP server for Microsoft Patch Tuesday - query MSRC security updates, CVEs, and KBs with EPSS + CISA KEV enrichment. No API keys. Works with Claude, Copilot, Cursor, and any MCP client.

#security#patch-tuesday#msrc#cve#vulnerability-management#epss#cisa-kev#microsoft#windows

Patch Tuesday MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "patch-tuesday-mcp": {
      "command": "uvx",
      "args": [
        "patch-tuesday-mcp"
      ]
    }
  }
}

Patch Tuesday MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Patch Tuesday?

MCP server for Microsoft Patch Tuesday - query MSRC security updates, CVEs, and KBs with EPSS + CISA KEV enrichment. No API keys. Works with Claude, Copilot, Cursor, and any MCP client.

How to use Patch Tuesday?

The README includes setup instructions such as uvx patch-tuesday-mcp.

Key features of Patch Tuesday

  • Get the monthly rollup - "What did this month's Patch Tuesday fix?"
  • Find what's actively exploited - "Which vulnerabilities are being exploited in the wild?"
  • Look up any CVE - "Tell me about CVE-2026-41108" (KBs, affected products, CVSS, description)
  • Map KBs to CVEs - "Which vulnerabilities does KB5094123 fix?"
  • Filter by product - "What Critical CVEs affect Windows Server 2022 this month?"

Use cases of Patch Tuesday

  • Connect an MCP-compatible client to this repository's service.
  • Review the README-backed setup before enabling it in production.

Frequently asked questions

1

Where is the source code for Patch Tuesday?

The source code is linked from the repository URL on this page.

2

Does Patch Tuesday include a standard MCP config?

If the README contains a parseable MCP configuration block, it is shown in the Config tab.

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