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arXiv cs.AI
6/10

MemoryGuard

A weekly 'credit report' for your AI assistant that surfaces everything it has learned about you, flags entries it is uncertain about, and lets you confirm or erase wrong facts before they poison future conversations.

Target user

Consumers using long-term AI companions and memory-enabled assistants

Features
  • Plain-language weekly digest of what the AI has 'remembered' about you
  • Confidence flags that ask 'did I get this right?' for suspicious entries
  • One-tap forget/correct tool that wipes bad facts across the conversation history
  • Cross-platform memory view spanning ChatGPT memory, companion apps, and custom bots
Why now

Persistent AI memory is now standard (ChatGPT memory, Replika, Character.ai) but no consumer tool exists to audit what the bot has silently remembered, and this paper just gave the failure mode a name: memory contamination.

Signals · overall 6/10
Demand
7/10

Memory is now mainstream (ChatGPT's April 2025 'comprehensive memory' update, Dreaming V3) and multiple outlets report active privacy alarm; OpenAI itself is limiting the audit trail, which elevates demand for an independent reviewer.ChatGPT Memory Dreaming Update: OpenAI Rewrites Personalization Engine, Limits Audit TrailChatGPT Takes Notes: Memory Update Raises Eyebrows Over Privacy

Whitespace
7/10

OpenAI ships only a Settings toggle and per-memory delete, Replika has a built-in Memory tab, but no third-party weekly 'credit report' style audit product spans ChatGPT, Replika, Character.ai and Gemini.Memory and new controls for ChatGPTHow does Replika's memory work?

Monetization
4/10

Consumer AI-privacy tools are a weak monetization category; the existing solution is users manually editing memory in settings (e.g. gptprompts 2026 guide walks through free built-in steps), with no evidence of a paid market for audits.ChatGPT Memory: Complete Guide for 2026 (How It Works + Privacy)AI Memory Is a Privacy Time Bomb: What ChatGPT Keeps

Longevity
8/10

Memory surfaces are expanding (Dreaming, chat-history reference, synthesized context) and documented injection attacks (SpAIware 2024, Gemini 2025) show contamination is a structural, growing risk.AI Memory Is a Privacy Time Bomb: What ChatGPT KeepsAI Memory Wars: How ChatGPT, Claude, and Gemini Remember You

Feasibility
4/10

OpenAI exposes memory via API/settings but Replika and Character.ai memory layers are opaque or hidden; cross-platform support requires browser-extension scraping or platform cooperation that doesn't exist yet.AI Memory Wars: How ChatGPT, Claude, and Gemini Remember You (And What It Means)Replika Memory: Why It Forgets and How to Save Chats

ConsistencyGate: Preventing Memory Contamination in LLM Agents via Self-Consistency Admission ControlarXiv cs.AI · 2026-07-28 (today)