The Decentralized
Memory Protocol for
Lifelong AI Agents
Local-first. Encryption-native. Wallet-owned. Give every AI agent persistent, portable, and provably sovereign recall.
Memory that works the way you think
No jargon. No config. Just an agent that remembers.
Agent Learns
Every conversation, decision, and preference is captured and stored directly on your device — instantly, privately, with no cloud in the loop.
Memory Forms
Memzi compresses, embeds, and encrypts the memory with your wallet key. It's ranked, de-duplicated, and ready for instant retrieval across any framework.
You Own It
Your encrypted memories sync to Arweave — permanent, censorship-resistant, and provably yours via on-chain proof. Portable across every AI platform, forever.
Three structural failures
blocking the agent economy
Current AI agent infrastructure suffers from fundamental gaps that prevent truly persistent, user-aligned intelligence.
Session Amnesia
Context windows expire. Agents restart from zero every session. Long-term learning, user preferences, and accumulated expertise evaporate at each boundary. Multi-session workflows require users to manually reconstruct context — a tax on intelligence that scales linearly with agent utility.
Centralized Fragility
Existing memory layers store agent memories in third-party clouds. This creates vendor lock-in by design: migrating an agent's learned context between providers is either impossible or prohibitively complex. Users face surveillance risk, single points of failure, and no true data portability.
The Sovereignty Paradox
Early web3 memory experiments provide on-chain persistence but sacrifice usability. Network-first storage introduces latency that breaks real-time agent loops. Public-by-default architectures expose sensitive memories. Users are forced to choose between sovereignty and performance — a false binary Memzi eliminates.
Users want agents that remember them forever, across every device and platform. Developers want a single SDK call that works across frameworks. Enterprises need verifiable provenance and compliance. No existing solution delivers all three simultaneously.
Two calls.
Infinite memory.
The entire Memzi lifecycle in two functions. remember() encrypts and stores. recall() retrieves ranked context in under 5ms. The protocol disappears into the background.
import { Memzi } from '@memzi/sdk';
const memzi = new Memzi({ auth: 'wallet' });
await memzi.remember({
content: 'User prefers TypeScript, concise answers',
tags: ['preference', 'style'],
importance: 'high',
ttl: null, // permanent
});Why builders are switching to Memzi
From the SDK beta cohort. 500+ engineers building the agent economy.
Finally a memory layer that doesn't own my users' data. Integrated with LangGraph in an afternoon. The recall latency is genuinely shocking — I thought local storage would be the bottleneck.
Went from 800ms cloud retrieval to sub-5ms local. Our agent feels genuinely alive now — it references things from three weeks ago without blinking. The wallet-ownership piece is a game changer for our enterprise clients.
The ZK-proof selective sharing unlocked a use case we didn't think was possible — sharing agent context between collaborators without exposing underlying data. Nothing else in the ecosystem does this.
* Quotes from closed SDK beta participants. Names/handles anonymized until public launch.
The only protocol
that does it all
Centralized players can't bolt on sovereignty without rebuilding from scratch. Decentralized experiments can't achieve local-first speed. Memzi resolves the trilemma.
Full analysis in whitepaper →| Capability | Mem0 | Zep | Memzi |
|---|---|---|---|
| Local-First Storage | |||
| E2E Encryption Default | |||
| Wallet-Owned Identity | |||
| Sub-5ms Retrieval | |||
| Permanent Storage | |||
| ZK-Proof Sharing |
Building toward
full sovereignty
Foundation
Open-source SDK launch (TypeScript + Python). Local-only mode with LanceDB. LangChain and CrewAI adapters. Passkey + WalletConnect auth. Developer preview with 500 builders.
Decentralized Sync
Encrypted IPFS and Arweave sync. CRDT-based multi-device resolution. Agent Soul Dashboard v1. Soulbound NFT ownership proofs. Testnet token launch.
Interoperability & Marketplace
Open memory schema specification. ZK-proof selective sharing. Memory marketplace beta. AutoGen, Letta, and on-chain runtime adapters. Enterprise API with audit trails. Mainnet token launch.
Autonomous Memory Economy
Agent-to-agent memory exchange protocol. Federated retrieval across user-sovereign nodes. DAO-governed protocol upgrades. Multi-modal memory (vision, audio, spatial). Mobile-native SDKs.
Memzi Points™
Earn points for every contribution to the protocol ecosystem. Points convert to $MEMZI tokens at launch — the earlier you build, the more you earn.
Integrate the SDK in a public project
Submit feedback during the closed beta
Refer builders or contribute open-source
Participate in governance proposals
Points system launches with SDK beta — join the waitlist to reserve your allocation.
Notify Me at LaunchJoin the movement
500+ builders, researchers, and investors shaping the memory layer for the agent economy. Come build with us.
Join the builder chat
Official announcements
Star the open-source SDK
Follow for protocol updates
Memory is the new primitive.
Own it. Verify it. Take it everywhere.
Build the agent economy on Memzi.
Open-source SDK · TypeScript + Python · Framework agnostic