initialize check

src/checks.ts

@@ -0,0 +1,68 @@
+import { ConformanceCheck, CheckStatus } from './types.js';
+
+export function createClientInitializationCheck(
+  initializeRequest: any,
+  expectedSpecVersion: string = '2025-06-18'
+): ConformanceCheck {
+  const protocolVersionSent = initializeRequest?.protocolVersion;
+  const versionMatch = protocolVersionSent === expectedSpecVersion;
+
+  const errors: string[] = [];
+  if (!protocolVersionSent) errors.push('Protocol version not provided');
+  if (!versionMatch) errors.push(`Version mismatch: expected ${expectedSpecVersion}, got ${protocolVersionSent}`);
+  if (!initializeRequest?.clientInfo?.name) errors.push('Client name missing');
+  if (!initializeRequest?.clientInfo?.version) errors.push('Client version missing');
+
+  const status: CheckStatus = errors.length === 0 ? 'SUCCESS' : 'FAILURE';
+
+  return {
+    id: 'mcp-client-initialization',
+    name: 'MCPClientInitialization',
+    description: 'Validates that MCP client properly initializes with server',
+    status,
+    timestamp: new Date().toISOString(),
+    specReferences: [
+      { id: 'MCP-Lifecycle', url: 'https://modelcontextprotocol.io/specification/2025-06-18/basic/lifecycle' }
+    ],
+    details: {
+      protocolVersionSent,
+      expectedSpecVersion,
+      versionMatch,
+      clientName: initializeRequest?.clientInfo?.name,
+      clientVersion: initializeRequest?.clientInfo?.version
+    },
+    errorMessage: errors.length > 0 ? errors.join('; ') : undefined,
+    logs: errors.length > 0 ? errors : undefined
+  };
+}
+
+export function createServerInfoCheck(
+  serverInfo: { name?: string; version?: string } | null
+): ConformanceCheck {
+  const hasName = !!serverInfo?.name;
+  const hasVersion = !!serverInfo?.version;
+  const status: CheckStatus = hasName && hasVersion ? 'SUCCESS' : 'FAILURE';
+
+  const errors: string[] = [];
+  if (!hasName) errors.push('Server name missing');
+  if (!hasVersion) errors.push('Server version missing');
+
+  return {
+    id: 'server-info',
+    name: 'ServerInfo',
+    description: 'Validates server implementation includes required name and version',
+    status,
+    timestamp: new Date().toISOString(),
+    specReferences: [
+      { id: 'MCP-Lifecycle', url: 'https://modelcontextprotocol.io/specification/2025-06-18/basic/lifecycle' }
+    ],
+    details: {
+      serverName: serverInfo?.name,
+      serverVersion: serverInfo?.version,
+      hasName,
+      hasVersion
+    },
+    errorMessage: errors.length > 0 ? errors.join('; ') : undefined,
+    logs: errors.length > 0 ? errors : undefined
+  };
+}