declare const FORBIDDEN_DEPENDENCY_KEYS: readonly ["dependencies", "peerDependencies", "optionalDependencies"];
declare const ALLOWED_DEPENDENCY_KEY: "devDependencies";
type DependencyKey = typeof ALLOWED_DEPENDENCY_KEY | (typeof FORBIDDEN_DEPENDENCY_KEYS)[number];
export interface AuditFileSystem {
    readFile(path: string, encoding: BufferEncoding): Promise<string>;
    readdir(path: string): Promise<string[]>;
    stat(path: string): Promise<{
        isDirectory(): boolean;
        isFile(): boolean;
    }>;
}
export interface SdkDependencyOccurrence {
    key: DependencyKey;
    version: string;
}
export interface SdkDependencyFinding {
    manifestPath: string;
    packageName?: string;
    occurrences: SdkDependencyOccurrence[];
}
export interface McpSdkDependencyAuditReport {
    packagesDir: string;
    packageJsonPaths: string[];
    findings: SdkDependencyFinding[];
    violations: SdkDependencyFinding[];
}
export interface McpSdkDependencyAuditOptions {
    packagesDir: string;
    fs?: AuditFileSystem;
}
export declare function auditMcpSdkDependencyUsage(options: McpSdkDependencyAuditOptions): Promise<McpSdkDependencyAuditReport>;
export declare function assertMcpSdkIsDevDependencyOnly(options: McpSdkDependencyAuditOptions): Promise<void>;
export {};