`children`

Pack: mitre-cwe · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/children for the schema, then POST the same URL with its arguments for the data.

“CWEs derived from / under [N]” / “child weaknesses of [CWE]” / “more specific variants of [X]” — list immediate children of a CWE in the relationship tree. CWE is hierarchical; e.g. children of CWE-119 (memory bounds) include CWE-787 (out-of-bounds write) and CWE-125 (out-of-bounds read).

Parameters

Name	Type	Required	Description
`id`	string	yes

Example call

Arguments

{
  "id": "79"
}

curl

curl -X POST https://gateway.pipeworx.io/mitre-cwe/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"children","arguments":{"id":"79"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('children', {
  "id": "79"
});

Response shape

Field	Type	Description
`items`	array
`count`	number

Full JSON Schema

{
  "type": "object",
  "properties": {
    "items": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "Type": {
            "type": "string"
          },
          "ID": {
            "type": "string"
          }
        }
      }
    },
    "count": {
      "type": "number"
    }
  },
  "description": "Direct children of a weakness/category/view"
}

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

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

Connect to just the mitre-cwe pack

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

See Getting Started for client-specific install steps.

children