Memory Bank MCP Server

import { InvalidParamError } from "../presentation/errors/index.js"; import { Validator } from "../presentation/protocols/validator.js"; export class PathSecurityValidator implements Validator { constructor(private readonly fieldName: string) {} validate(input?: any): Error | null { if (!input || !input[this.fieldName]) { return null; } const value = input[this.fieldName]; if ( typeof value === "string" && (value.includes("..") || value.includes("/")) ) { return new InvalidParamError( `${this.fieldName} contains invalid path segments` ); } return null; } }