Patch Tuesday

@jonnybottles

About 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.

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

Config

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

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

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

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?"