dc_dmv_convictions
Pack: dc-dmv · Endpoint: https://gateway.pipeworx.io/dc-dmv/mcp
Count Washington DC traffic convictions by violation and court disposition, from the District of Columbia DMV conviction file — 330,728 citation records running from 2002 to 2026, each with the violation text (speeding, failure to use a seat belt, driving under the influence, no DC permit), the court disposition, and whether points were assessed. Answers “most common traffic violations in DC”, “how many DUI convictions did DC record last year”, “DC seat belt ticket convictions”, and “what happens to DC speeding tickets in court”. Group by violation or disposition, and narrow with a citation date range.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
violation | string | no | Violation-text substring, e.g. “SPEED”, “SEAT BELT”, “INFLUENCE”, “INSURANCE”. |
code | string | no | DC violation code, e.g. “T001”, “T005”. |
disposition | string | no | Court-disposition substring, e.g. “GUILTY”, “LIABLE”, “SUPERIOR”. |
since | string | no | Earliest citation date, YYYY-MM-DD, e.g. “2025-01-01”. |
before | string | no | Latest citation date, YYYY-MM-DD, e.g. “2026-01-01”. |
group_by | string | no | violation (default) counts convictions per violation; disposition counts them per court outcome; none returns individual citation records. |
limit | number,string | no | Max rows to return (default 25, max 200). |
Example call
Arguments
{
"group_by": "violation",
"limit": 6
}
curl
curl -X POST https://gateway.pipeworx.io/dc-dmv/mcp \
-H 'Content-Type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"dc_dmv_convictions","arguments":{"group_by":"violation","limit":6}}}'
TypeScript (@pipeworx/sdk)
import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();
const result = await pipeworx.call('dc_dmv_convictions', {
"group_by": "violation",
"limit": 6
});
More examples
{
"code": "T001",
"group_by": "violation",
"limit": 3
}
Connect
Add this to your MCP client config, or use one-click install buttons:
{
"mcpServers": {
"dc-dmv": {
"url": "https://gateway.pipeworx.io/dc-dmv/mcp"
}
}
}
See Getting Started for client-specific install steps.