Memory (Knowledge Graph) vs Sequential Thinking

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

	Memory (Knowledge Graph) Official MCP server providing persistent, file-backed knowledge-graph memory across sessions. Verified stdio (local) No auth TypeScript	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	TypeScript	TypeScript
Transport	stdio (local)	stdio (local)
Auth	None	None
GitHub stars	74k	62k
Last commit	8 months ago	8 months ago
Verified
Actively maintained
Install	`npx -y @modelcontextprotocol/server-memory`	`npx -y @modelcontextprotocol/server-sequential-thinking`
Repo	Open	Open

Verdict

Pick Memory (Knowledge Graph) if you need the broadest set of tools.

Pick Sequential Thinking if you prefer its approach (structured step-by-step reasoning tool for breaking problems into revisable thought sequences).

Add Memory (Knowledge Graph)

Install / run

npx -y @modelcontextprotocol/server-memory

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

{
  "mcpServers": {
    "memory-knowledge-graph": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ],
      "env": {
        "MEMORY_FILE_PATH": "/absolute/path/to/memory.jsonl"
      }
    }
  }
}

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

Memory (Knowledge Graph) or Sequential Thinking — which is better?

Pick Memory (Knowledge Graph) if you need the broadest set of tools. Pick Sequential Thinking if you prefer its approach (structured step-by-step reasoning tool for breaking problems into revisable thought sequences).

Can I use both Memory (Knowledge Graph) 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 Memory (Knowledge Graph) and Sequential Thinking work with Claude, Cursor and Windsurf?

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

View Memory (Knowledge Graph) →View Sequential Thinking →More comparisons →