MCP Memory Server
UnclaimedHosted memory for AI agents that learns and forgets — feedback reranks what helps, recall fades by recency. One key across Claude, Cursor, VS Code & ChatGPT. Official MCP Registry.
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10 of 10 tools
Documented tools (10)
From project documentation. A server handshake does not verify each tool’s description or behavior.
memory_create_room
Create a shared memory room; its address works as a domain on write/read
memory_feedback
Rate memories as helpful or not (improves future recall)
memory_invite_to_room
Mint a one-time invite (code + link) for a room you own
memory_join_room
Join a shared room with an invite code (mnvr...)
memory_list_recent
List newest memories first — no query; since/until bounds (inclusive) + cursor paging
memory_list_rooms
List rooms you own or joined, with each room's address to use as domain
memory_read
Search memories by natural language query (optional recency ordering, time bounds, author exclusion)
memory_stats
Check how many memories stored, which domains exist
memory_write
Store a memory — insight, preference, lesson learned
vault_list
List Vault secrets by alias and purpose — the secret value is never returned
Tool change history
FAQ
Questions about MCP Memory Server MCP Server
- How do I connect MCP Memory Server MCP Server to Claude?
- The project does not publish a launch command that MCPVault could verify. Open the repository linked on this page for its install steps; the listing names Claude Code, Cursor, Windsurf as compatible clients.
- Is MCP Memory Server MCP Server free?
- The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
- What can MCP Memory Server MCP Server do?
- MCP Memory Server MCP Server documents 10 tools to the agent, including memory_create_room, memory_feedback, memory_invite_to_room. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.