Mem0

io.github.mem0aiPublished by GitHub account mem0aiv1.0.0Updated Oct 24, 2026

Persistent memory for AI agents: add, search, update, and delete long-term memories.

VerifiedStreamable HTTPWeb executableKnowledge & Memory

Overview

AI-generated overview

Mem0 is a remote MCP server that gives an AI assistant persistent long-term memory it can add to, search, update and delete.

What you can do
Add new long-term memories so information persists across sessions and agents. Search stored memories to recall relevant context. Update existing memories to keep them accurate. Delete memories that are no longer wanted.
When to use it
Useful when an assistant should remember facts, preferences or context between conversations, or when several agents need to share a persistent memory store.
Requirements
A remote MCP endpoint at reached over streamable HTTP with network access. The manifest declares no authentication, environment variables or headers.
Before you install
The server can write, change and delete stored memories, so mistakes or unwanted deletions may be hard to undo. Memory content is sent to a third-party hosted service. The manifest declares no authentication, so check how access to your memory store is controlled before connecting.

Installation

In SourceWeft

  1. Open Mem0 in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.mem0ai%2Fmem0/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "mem0": {
      "type": "http",
      "url": "https://mcp.mem0.ai/mcp"
    }
  }
}

Tools

0
SourceWeft has not read this server's tools yet.

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

67% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.