memory-mcp
▸ What it does
memory-mcp provides persistent, wallet-namespaced memory for AI agents operating across sessions, hosts, and frameworks. It uses x402 payment protocol (USDC on Base) for per-call pricing: $0.001 for writes, $0.002 for semantic search, $0.01 for exports. Supports both MCP (Model Context Protocol) and plain HTTP interfaces. Memory is keyed to paying wallets by default, with optional ERC-8004 agent-based namespacing for memory survival across wallet rotations, and EIP-712 signed delegation for cross-agent sharing.
▸ How to use it
1. **HTTP quick-start**: curl requests to https://mem.borisinc.com/paid/memory/search with query parameter triggers x402 payment challenge, pays USDC, returns results. Free trial available at /trial/memory/write (5 records, 24h) and /trial/memory/search. 2. **MCP integration**: Add server config pointing to https://mem.borisinc.com/mcp endpoint. 3. **Subscription option**: $2/month for 30 days unlimited operations, wallet-bound. 4. **Namespacing**: Default wallet-based keying; can set agent wallet via ERC-8004 setAgentWallet for agent-keyed memory; shared delegations via EIP-712 grants (read/write/rw, max 90 days).
▸ Evidence basis
✓ Live, operational website at https://mem.borisinc.com/ with live pricing table and working endpoints. ✓ MCP endpoint documented and versioned (2025-06-18). ✓ Concrete x402 payment integration on Base chain with real USDC pricing. ✓ Multiple access patterns documented: HTTP, MCP, subscriptions, free trial. ✓ Proper ERC-8004 registration with agent identity, services array, and x402Support=true. ✓ Company (Boris Inc) maintains multiple related products (Aegis, GameDataKit, Tools) and claims trust-verification on Aegis for delivery proof. ✓ Specific technical integrations: EIP-712 delegation, ERC-721 with URIStorage for agent identity, wallet-namespacing. ✓ Operational infrastructure stated as 'independent hardware' and trust model explicitly 'reputation'. ✓ Free tier and trial remove adoption friction.
▸ Risks
⚠ Payment mechanism (x402 USDC on Base) adds friction—users must have Base wallet with USDC; adoption may be limited to crypto-native agents. ⚠ No visible public documentation of uptime SLAs, redundancy, or data durability guarantees beyond 'independent hardware' claim. ⚠ Boris Inc is a single-point-of-failure for service availability; no immutable backup or decentralized fallback mentioned. ⚠ EIP-712 delegation trust model relies on wallet signature security; loss of private key exposes shared memory. ⚠ Limited evidence of production usage—no customer logos, case studies, or public integrations visible. ⚠ Contact email (donk.boris@mailfence.com) is informal; enterprise support posture unclear.
▸ Raw data
- Chain
- base
- Token ID
- 58400
- First seen
- 7/7/2026, 6:00:52 PM