OpenMemory MCP vs Sequential Thinking

A side-by-side comparison of two AI, Data & Knowledge servers — tools, transport, auth, maintenance, and copy-paste config for each.

	OpenMemory MCP Mem0's local-first memory layer: a Dockerized MCP server plus dashboard that keeps agent memories on your machine. Unverified SSE (remote) API key Python	Sequential Thinking Structured step-by-step reasoning tool for breaking problems into revisable thought sequences. Verified stdio (local) No auth TypeScript
Category	AI, Data & Knowledge	AI, Data & Knowledge
Language	Python	TypeScript
Transport	SSE (remote)	stdio (local)
Auth	API key	None
GitHub stars	60k	62k
Last commit	1 day ago	6 months ago
Verified
Actively maintained
Install	`curl -sL https://raw.githubusercontent.com/mem0ai/mem0/main/openmemory/run.sh \| OPENAI_API_KEY=your_api_key bash`	`npx -y @modelcontextprotocol/server-sequential-thinking`
Repo	Open	Open

Verdict

Pick OpenMemory MCP if you want a hosted/remote server with nothing to install, and you need the broadest set of tools.

Pick Sequential Thinking if you want a local (stdio) server that keeps data on your machine, and you want zero-setup with no API key.

Add OpenMemory MCP

Install / run

curl -sL https://raw.githubusercontent.com/mem0ai/mem0/main/openmemory/run.sh | OPENAI_API_KEY=your_api_key bash

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "openmemory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "http://localhost:8765/mcp/<client-name>/sse/<user-id>"
      ]
    }
  }
}

Claude Desktop connects to remote servers through the `mcp-remote` proxy (installed on first run via npx). Restart Claude Desktop after saving.

Add Sequential Thinking

Install / run

npx -y @modelcontextprotocol/server-sequential-thinking

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "sequential-thinking": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-sequential-thinking"
      ]
    }
  }
}

FAQ

OpenMemory MCP or Sequential Thinking — which is better?

Pick OpenMemory MCP if you want a hosted/remote server with nothing to install, and you need the broadest set of tools. Pick Sequential Thinking if you want a local (stdio) server that keeps data on your machine, and you want zero-setup with no API key.

Can I use both OpenMemory MCP and Sequential Thinking?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do OpenMemory MCP and Sequential Thinking work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View OpenMemory MCP →View Sequential Thinking →More comparisons →