Angular Toolkit MCP

import { createHandler, BaseHandlerOptions, } from '../shared/utils/handler-helpers.js'; import { buildComponentUsageGraph, clearAnalysisCache, } from './utils/component-usage-graph-builder.js'; import { filterGraph, printComponents } from './utils/component-helpers.js'; import { buildComponentUsageGraphSchema } from './models/schema.js'; import { resolveCrossPlatformPath } from '../shared/utils/cross-platform-path.js'; interface ComponentUsageGraphOptions extends BaseHandlerOptions { directory: string; violationFiles: string[]; } export const buildComponentUsageGraphHandler = createHandler< ComponentUsageGraphOptions, any >( buildComponentUsageGraphSchema.name, async (params, { cwd, workspaceRoot }) => { const startTime = performance.now(); try { const { directory, violationFiles } = params; if ( !violationFiles || !Array.isArray(violationFiles) || violationFiles.length === 0 ) { throw new Error( 'violationFiles parameter is required and must be an array of strings', ); } const fullComponentUsageGraph = await buildComponentUsageGraph({ cwd, directory, workspaceRoot, }); const targetPath = resolveCrossPlatformPath(cwd, directory); const componentUsageGraph = violationFiles.length > 0 ? filterGraph(fullComponentUsageGraph, violationFiles, targetPath) : fullComponentUsageGraph; const content = printComponents(componentUsageGraph, 'entity'); const totalTime = performance.now() - startTime; return { content, timing: `⚡ Analysis completed in ${totalTime.toFixed(2)}ms (${Object.keys(fullComponentUsageGraph).length} files processed)`, }; } finally { clearAnalysisCache(); } }, (result) => { // Format the result as text lines const lines: string[] = []; if (Array.isArray(result.content)) { result.content.forEach((item: any) => { if (item.type === 'text') { lines.push(item.text); } else { lines.push(JSON.stringify(item)); } }); } lines.push(result.timing); return lines; }, ); export const buildComponentUsageGraphTools = [ { schema: buildComponentUsageGraphSchema, handler: buildComponentUsageGraphHandler, }, ];