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100
MCP live MCP 2025-11-25 http

Boris Memory

borisinc/memory

Persistent memory for AI agents, paid per call via x402 (USDC on Base mainnet). Your wallet is your private namespace - no accounts, no API keys. Tools: memory_write ($0.001), semantic memory_search ($0.002), memory_export ($0.01), memory_forget, memory_import, supersession (update-in-place with history), plus a free wallet-keyed tier and EIP-712 signed cross-agent namespace grants.

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Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
1711ms
last probe
Tools
8
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://mem.borisinc.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
8 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
8 items in total; 3 or more earns these points.
pass Describes itself 10/10
385 characters; more than 30 earns these points.

Tools · 8

memory_write

Store a memory permanently. Namespaced to YOUR paying wallet — your wallet is your private memory store. Semantic-indexed for later search. Optional supersedes=[ids] marks prior memories in your names…

memory_search

Semantic search over YOUR stored memories (payer-wallet namespace). Returns top-k by embedding similarity. Paid: $0.002 per search via x402.

memory_export

Export memories in YOUR payer-wallet namespace (up to 1000/call, newest first; use offset to page through namespaces >1000). Your data is yours. Includes superseded_by so history is exportable. Paid: …

memory_import

Bulk-write memories into YOUR namespace (max 200/call, content <=8k chars each). Accepts the exact shape memory_export emits, so a whole namespace can move in with one paid call. Embeds best-effort; m…

memory_forget

Delete memories by id from YOUR namespace (or a namespace you hold a write/rw grant for). Max 100 ids per call. Paid: $0.001 per call via x402.

memory_write_free

FREE (no payment): store a memory in YOUR namespace, proven by an EIP-191 personal_sign instead of an x402 payment. wallet_auth = base64 JSON {address,ts,signature} where signature = personal_sign of …

memory_search_free

FREE (no payment): semantic search over YOUR namespace, proven by an EIP-191 personal_sign. Same wallet_auth scheme as memory_write_free. Capped at 500 searches / rolling 30 days per wallet.

memory_stats

FREE: count + last-write timestamp for any wallet namespace. Content is never returned on the free tier.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://mem.borisinc.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "boris_memory": {
      "url": "https://mem.borisinc.com/mcp",
      "transport": "http"
    }
  }
}