// Type definitions for @modelcontextprotocol/sdk
declare module '@modelcontextprotocol/sdk' {
// Base types
export interface ServerOptions {
name: string;
version: string;
}
export interface ServerCapabilities {
prompts: Record<string, unknown>;
tools: Record<string, unknown>;
}
export interface ServerConfig {
capabilities: ServerCapabilities;
}
// Request/Response types
export interface PromptRequest {
prompt: string;
args?: Record<string, unknown>;
}
export interface ToolRequest {
tool: string;
args: Record<string, unknown>;
}
export interface Message {
role: 'system' | 'user' | 'assistant';
content: { type: 'text'; text: string };
}
export interface PromptResponse {
messages: Message[];
}
export interface ToolResponse {
content: Array<{ type: 'text'; text: string }>;
}
// Server class
export class Server {
constructor(options: ServerOptions, config: ServerConfig);
// Prompt methods
prompt(
name: string,
handler: (args: Record<string, unknown>) => Promise<PromptResponse>
): void;
// Tool methods
tool(
name: string,
handler: (args: Record<string, unknown>) => Promise<ToolResponse>
): void;
// Request handling
setRequestHandler<T, U>(
schema: any,
handler: (req: T) => Promise<U>
): void;
// Transport
connect(transport: StreamableHTTPServerTransport): Promise<void>;
}
// Transport class
export class StreamableHTTPServerTransport {
constructor(options: {
port: number;
beforeHandle?: (req: any, res: any, next: () => void) => void;
});
addRoute(
method: string,
path: string,
handler: (req: any, res: any) => void
): void;
}
// Schemas
export const ListPromptsRequestSchema: any;
export const GetPromptRequestSchema: any;
export const ListToolsRequestSchema: any;
export const CallToolRequestSchema: any;
}
