MCP Types

interface MCPToolDefinition {
  name: string;
  description: string;
  inputSchema: Record<string, unknown>;  // JSON Schema
}

interface MCPToolCall {
  name: string;
  arguments: Record<string, unknown>;
}

interface MCPToolResult {
  content: Array<{ type: string; text: string }>;
  isError?: boolean;
}

interface MCPServerInfo {
  name: string;
  version: string;
}

interface MCPTransport {
  send(message: string): void;
  onMessage(callback: (message: string) => void): void;
  close(): void;
}

interface MCPClientConfig {
  command: string;
  args?: string[];
  env?: Record<string, string>;
  timeout?: number;
  transport?: MCPTransport;
}

interface MCPServerConfig {
  name: string;
  version: string;
  tools: Tool[];
}