emem, the verifiable memory protocol for the physical world

emem, the verifiable memory protocol for the physical world is a remote (hosted) MCP server: Shared memory for AI agents. One address per fact, one signature you check. No key to read. Connect any MCP client to https://emem.dev/mcp.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add --transport http emem https://emem.dev/mcp

Run in your project folder. Add --scope user to use it everywhere.

Open Settings → Connectors → Add custom connector, then paste https://emem.dev/mcp.

Add to .cursor/mcp.json or your client's MCP config.

{
  "mcpServers": {
    "emem": {
      "type": "http",
      "url": "https://emem.dev/mcp"
    }
  }
}

• Runtime: Nothing, it's hosted.
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over streamable HTTP.
• Environment variables: PORT, EMEM_BIND, EMEM_DATA, EMEM_PUBLIC_URL, EMEM_TLS_DOMAINS