Last updated: April 2026
What Mneme stores
Mneme is a personal knowledge base. When you save a memory, upload an image or PDF, or let an AI agent log a note, we store that content plus a vector embedding used for search.
Where it lives
Your content is stored in Google Cloud, scoped to your user ID. There are no shared or global stores for user content.
Who can see it
Only you. Security rules reject reads and writes against any data that doesn’t match your authenticated account. The operator has infrastructure-level access for debugging and incident response.
Third parties
- Google — provides the cloud infrastructure, storage, and AI services (embeddings, OCR) that power Mneme.
- AI providers you connect — Mneme exposes an MCP (Model Context Protocol) interface, which means you can connect AI agents like Claude (Anthropic), ChatGPT (OpenAI), Copilot (Microsoft), or any other MCP-capable client to read and write your vault. When you do, your prompts and the tool-call arguments those agents send to Mneme transit that provider’s infrastructure under their privacy policy. You choose which providers to connect; Mneme itself never pushes your data out to them — agents pull from Mneme via MCP at your direction. Retention practices vary by provider — we recommend reviewing each one’s privacy policy before connecting.
No selling, no ads, no profiling
Mneme does not sell your data, share it with advertisers, or use it to build a personalized profile of you. Your content exists to help you recall it — that’s it.
Export
Your vault is yours. From Settings you can export everything — memories, notes, and uploaded files — as a single ZIP. Exports are available once every 24 hours and download links expire after 7 days.
Deletion
You can delete anything at any time by asking your AI agent to remove it. Deletes purge the record, any embeddings, and the underlying file.
To remove your account entirely, use the Delete account action in Settings. We’ll email a confirmation link; once confirmed, every memory, artifact, embedding, stored file, and your account record are permanently deleted.