@pipeworx/mitre-cwe

MITRE Common Weakness Enumeration (CWE) MCP — software/hardware weakness taxonomy. Wraps the CWE API. Keyless.

Part of Pipeworx — an MCP gateway connecting AI agents to 1394+ live data sources.

Tools

• weakness(id, view?) — CWE record by id (e.g. 79, CWE-79)

• category(id) — category record

• view(id) — view record (e.g. 1003)

• children(id) — children of a weakness/category/view

• parents(id) — parent relationships

• descendants(id) — full subtree

• relationship(source_id, target_id) — relationship details between two CWEs

Related MCP server: CVE MCP Server

Data source

https://cwe-api.mitre.org/api/v1/

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "mitre-cwe": {
      "url": "https://gateway.pipeworx.io/mitre-cwe/mcp"
    }
  }
}

Or connect to the full Pipeworx gateway for access to all 1394+ data sources:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://gateway.pipeworx.io/mcp"
    }
  }
}

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English:

ask_pipeworx({ question: "your question about Mitre Cwe data" })

The gateway picks the right tool and fills the arguments automatically.

More

• Docs and guides

• pipeworx.io

License

MIT