Mitre Cwe

live Data

MITRE CWE API MCP.

7 tools
0ms auth
free tier 50 calls/day

Tools

weakness

CWE weakness record.

No parameters required.

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category

CWE category record.

No parameters required.

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view

CWE view record (e.g. "1003" = Weaknesses for Simplified Mapping).

No parameters required.

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children

Children of a weakness/category/view.

No parameters required.

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parents

Parent relationships.

No parameters required.

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descendants

Full descendant subtree.

No parameters required.

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relationship

Relationship details between two CWEs.

No parameters required.

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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/mitre-cwe/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/mitre-cwe/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"weakness","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("weakness", {});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("mitre cwe api mcp");