MyMemory

MCP server · by mymemory

Knowledge & Memory npmStreamable HTTP v0.2.1

Long-term memory for AI assistants: search, read and save your notes, links and documents.

Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.2.1

npm
npx -y @mymemory.dev/mcp

npm
npx -y @mymemory.dev/[email protected]

Streamable HTTP
https://api.mymemory.dev/v1/mcp

Setup by client

Pick your client — the config below is generated for this server (both local and hosted-endpoint forms). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "memory-mymemory": {
      "command": "npx",
      "args": [
        "-y",
        "@mymemory.dev/mcp"
      ],
      "env": {
        "EVERSTASH_API_KEY": "<YOUR_EVERSTASH_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "memory-mymemory": {
      "command": "npx",
      "args": [
        "-y",
        "@mymemory.dev/[email protected]"
      ],
      "env": {
        "EVERSTASH_API_KEY": "<YOUR_EVERSTASH_API_KEY>"
      }
    }
  }
}

Remote (hosted) endpoint

https://api.mymemory.dev/v1/mcp

Claude Desktop: Settings → Connectors → Add custom connector, paste this URL, and provide: Authorization.

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env EVERSTASH_API_KEY=<YOUR_EVERSTASH_API_KEY> memory-mymemory -- npx -y @mymemory.dev/mcp

claude mcp add --env EVERSTASH_API_KEY=<YOUR_EVERSTASH_API_KEY> memory-mymemory -- npx -y @mymemory.dev/[email protected]

terminal

claude mcp add --transport http memory-mymemory https://api.mymemory.dev/v1/mcp --header "Authorization: Bearer <YOUR_AUTHORIZATION>"

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "memory-mymemory": {
      "command": "npx",
      "args": [
        "-y",
        "@mymemory.dev/mcp"
      ],
      "env": {
        "EVERSTASH_API_KEY": "<YOUR_EVERSTASH_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "memory-mymemory": {
      "command": "npx",
      "args": [
        "-y",
        "@mymemory.dev/[email protected]"
      ],
      "env": {
        "EVERSTASH_API_KEY": "<YOUR_EVERSTASH_API_KEY>"
      }
    }
  }
}

.cursor/mcp.json (hosted endpoint)

{
  "mcpServers": {
    "memory-mymemory": {
      "url": "https://api.mymemory.dev/v1/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "memory-mymemory": {
      "command": "npx",
      "args": [
        "-y",
        "@mymemory.dev/mcp"
      ],
      "env": {
        "EVERSTASH_API_KEY": "<YOUR_EVERSTASH_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "memory-mymemory": {
      "command": "npx",
      "args": [
        "-y",
        "@mymemory.dev/[email protected]"
      ],
      "env": {
        "EVERSTASH_API_KEY": "<YOUR_EVERSTASH_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json (hosted endpoint)

{
  "servers": {
    "memory-mymemory": {
      "type": "http",
      "url": "https://api.mymemory.dev/v1/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "memory-mymemory": {
      "command": "npx",
      "args": [
        "-y",
        "@mymemory.dev/mcp"
      ],
      "env": {
        "EVERSTASH_API_KEY": "<YOUR_EVERSTASH_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "memory-mymemory": {
      "command": "npx",
      "args": [
        "-y",
        "@mymemory.dev/[email protected]"
      ],
      "env": {
        "EVERSTASH_API_KEY": "<YOUR_EVERSTASH_API_KEY>"
      }
    }
  }
}

mcp_config.json (hosted endpoint)

{
  "mcpServers": {
    "memory-mymemory": {
      "serverUrl": "https://api.mymemory.dev/v1/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

EVERSTASH_API_KEY required secret — Your MyMemory API key (starts with sm_). Create one from the API key card on your dashboard at https://mymemory.dev/dashboard.
Authorization required secret header — Bearer followed by your MyMemory API key, for example: Bearer sm_your_api_key_here

About this server

Distributed as npm, Streamable HTTP, listed under Knowledge & Memory. Review our MCP security guide before granting access to real data.

Frequently asked questions

How do I install MyMemory?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is MyMemory free to use?

The MCP server itself is free to install. Any third-party service it calls may require its own API key and account.

Which clients support MyMemory?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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