Xdebug MCP Server

Instructions

Implementation Reference

• src/tools/advanced.ts:461-474 (handler)

  The main handler function for the 'stop_coverage' tool. It calls stopTracking on the coverage tracker, gets the summary and report, and returns them as a JSON text content block.

  async () => {
    ctx.coverageTracker.stopTracking();
    const summary = ctx.coverageTracker.getSummary();
    const report = ctx.coverageTracker.generateReport();
  
    return {
      content: [
        {
          type: 'text',
          text: JSON.stringify({ summary, report }, null, 2),
        },
      ],
    };
  }

• src/tools/advanced.ts:457-475 (registration)

  The registration of the 'stop_coverage' MCP tool using server.tool(), including empty input schema and the handler function.

  server.tool(
    'stop_coverage',
    'Stop tracking code coverage and get the report',
    {},
    async () => {
      ctx.coverageTracker.stopTracking();
      const summary = ctx.coverageTracker.getSummary();
      const report = ctx.coverageTracker.generateReport();
  
      return {
        content: [
          {
            type: 'text',
            text: JSON.stringify({ summary, report }, null, 2),
          },
        ],
      };
    }
  );

• src/session/code-coverage.ts:50-61 (helper)

  The CodeCoverageTracker.stopTracking() method called by the tool handler. It finalizes the coverage report by setting end time, stopping tracking, updating statistics, and logging.

  stopTracking(): CoverageReport | null {
    if (!this.currentReport) return null;
  
    this.currentReport.endedAt = new Date();
    this.isTracking = false;
  
    // Calculate final statistics
    this.updateStatistics();
  
    logger.info('Code coverage tracking stopped');
    return this.currentReport;
  }