clawdbot-workspace/a2p-autopilot/mcp-app/server.ts

#!/usr/bin/env node
/**
 * A2P AutoPilot MCP Server
 * Provides rich UI tools for A2P registration management via Claude Desktop
 */

import { Server } from '@modelcontextprotocol/sdk/server/index.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import {
  CallToolRequestSchema,
  ListResourcesRequestSchema,
  ListToolsRequestSchema,
  ReadResourceRequestSchema
} from '@modelcontextprotocol/sdk/types.js';

import { allTools } from './src/tools.js';
import {
  handleRegistrationWizard,
  handleDashboard,
  handleViewSubmission,
  handlePreviewLanding,
  handleSubmitRegistration,
  handleRetrySubmission,
  handleCancelSubmission,
  handleCheckStatus,
  handleGetStats
} from './src/handlers.js';
import {
  appResources,
  loadResourceContent,
  getResourceList
} from './src/resources.js';

// ============================================================
// SERVER SETUP
// ============================================================

const server = new Server(
  {
    name: 'a2p-autopilot-mcp',
    version: '1.0.0'
  },
  {
    capabilities: {
      resources: {},
      tools: {}
    }
  }
);

// ============================================================
// TOOL HANDLERS
// ============================================================

server.setRequestHandler(ListToolsRequestSchema, async () => {
  return {
    tools: allTools.map(tool => ({
      name: tool.name,
      description: tool.description,
      inputSchema: tool.inputSchema,
      ...(tool._meta && { _meta: tool._meta })
    }))
  };
});

server.setRequestHandler(CallToolRequestSchema, async (request) => {
  const { name, arguments: args } = request.params;

  try {
    switch (name) {
      // Model + App visible tools (show UI)
      case 'a2p_registration_wizard':
        return await handleRegistrationWizard(args as any);
      
      case 'a2p_dashboard':
        return await handleDashboard(args as any);
      
      case 'a2p_view_submission':
        return await handleViewSubmission(args as any);
      
      case 'a2p_preview_landing':
        return await handlePreviewLanding(args as any);
      
      // App-only tools (backend operations)
      case 'a2p_submit_registration':
        return await handleSubmitRegistration(args as any);
      
      case 'a2p_retry_submission':
        return await handleRetrySubmission(args as any);
      
      case 'a2p_cancel_submission':
        return await handleCancelSubmission(args as any);
      
      case 'a2p_check_status':
        return await handleCheckStatus(args as any);
      
      case 'a2p_get_stats':
        return await handleGetStats();
      
      default:
        throw new Error(`Unknown tool: ${name}`);
    }
  } catch (error) {
    const errorMessage = error instanceof Error ? error.message : 'Unknown error';
    return {
      content: [
        {
          type: 'text',
          text: `Error: ${errorMessage}`
        }
      ],
      isError: true
    };
  }
});

// ============================================================
// RESOURCE HANDLERS
// ============================================================

server.setRequestHandler(ListResourcesRequestSchema, async () => {
  return {
    resources: getResourceList()
  };
});

server.setRequestHandler(ReadResourceRequestSchema, async (request) => {
  const { uri } = request.params;
  
  const resource = appResources.find(r => r.uri === uri);
  
  if (!resource) {
    throw new Error(`Resource not found: ${uri}`);
  }
  
  const content = loadResourceContent(resource);
  
  return {
    contents: [
      {
        uri,
        mimeType: resource.mimeType,
        text: content
      }
    ]
  };
});

// ============================================================
// SERVER START
// ============================================================

async function main() {
  const transport = new StdioServerTransport();
  await server.connect(transport);
  
  console.error('A2P AutoPilot MCP Server running on stdio');
  console.error('Tools registered:', allTools.length);
  console.error('Resources registered:', appResources.length);
}

main().catch((error) => {
  console.error('Server error:', error);
  process.exit(1);
});