mcp-ts-template/dist/mcp-server/transports/auth/strategies/authStrategy.d.ts

A production-grade TypeScript template for building robust Model Context Protocol (MCP) servers, featuring built-in observability with OpenTelemetry, advanced error handling, comprehensive utilities, and a modular architecture.

/**
 * @fileoverview Defines the interface for all authentication strategies.
 * This interface establishes a contract for verifying authentication tokens,
 * ensuring that any authentication method (JWT, OAuth, etc.) can be used
 * interchangeably by the core authentication middleware.
 * @module src/mcp-server/transports/auth/strategies/AuthStrategy
 */
import type { AuthInfo } from "../lib/authTypes.js";
export interface AuthStrategy {
    /**
     * Verifies an authentication token.
     * @param token The raw token string extracted from the request.
     * @returns A promise that resolves with the AuthInfo on successful verification.
     * @throws {McpError} if the token is invalid, expired, or fails verification for any reason.
     */
    verify(token: string): Promise<AuthInfo>;
}
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