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

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.

FAQ from Patch Tuesday

Where is the source code for Patch Tuesday?

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

Does Patch Tuesday include a standard MCP config?

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

Frequently asked questions

Where is the source code for Patch Tuesday?

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

Does Patch Tuesday include a standard MCP config?

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

Comments

Basic information

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