All files / src/tools getProcedureEventById.ts

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/**
 * MCP Tool: get_procedure_event_by_id
 *
 * Get a specific event linked to a legislative procedure.
 *
 * **EP API Endpoint:**
 * - `GET /procedures/{process-id}/events/{event-id}`
 *
 * ISMS Policy: SC-002 (Input Validation), AC-003 (Least Privilege)
 */
 
import { GetProcedureEventByIdSchema } from '../schemas/europeanParliament.js';
import { epClient } from '../clients/europeanParliamentClient.js';
import { buildToolResponse } from './shared/responseBuilder.js';
import type { ToolResult } from './shared/types.js';
 
/**
 * Handles the get_procedure_event_by_id MCP tool request.
 *
 * @param args - Raw tool arguments, validated against {@link GetProcedureEventByIdSchema}
 * @returns MCP tool result containing the procedure event data
 * @security Input is validated with Zod before any API call.
 */
export async function handleGetProcedureEventById(args: unknown): Promise<ToolResult> {
  const params = GetProcedureEventByIdSchema.parse(args);
  const result = await epClient.getProcedureEventById(params.processId, params.eventId);
  return buildToolResponse(result);
}
 
/** Tool metadata for get_procedure_event_by_id */
export const getProcedureEventByIdToolMetadata = {
  name: 'get_procedure_event_by_id',
  description: 'Get a specific event linked to a legislative procedure. Returns a single event for the specified procedure and event identifiers. Data source: European Parliament Open Data Portal.',
  inputSchema: {
    type: 'object' as const,
    properties: {
      processId: { type: 'string', description: 'Procedure process ID' },
      eventId: { type: 'string', description: 'Event identifier' }
    },
    required: ['processId', 'eventId']
  }
};