MCP Directory

Memory (Knowledge Graph) vs Qdrant MCP Server

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
Qdrant MCP Server

Official Qdrant server using a vector collection as semantic memory: store and find embeddings.

Verified
stdio (local)
API key
Python
CategoryAI, Data & KnowledgeAI, Data & Knowledge
LanguageTypeScriptPython
Transportstdio (local)stdio (local)
AuthNoneAPI key
GitHub stars74k1.1k
Last commit5 months ago1 month ago
Verified
Actively maintained
Installnpx -y @modelcontextprotocol/server-memoryuvx mcp-server-qdrant
RepoOpen Open

Verdict

Pick Memory (Knowledge Graph) if you prefer the more popular, battle-tested option, and you want zero-setup with no API key.

Pick Qdrant MCP Server if you prefer its approach (official qdrant server using a vector collection as semantic memory: store and find embeddings).

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 Qdrant MCP Server

Install / run
uvx mcp-server-qdrant

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

{
  "mcpServers": {
    "qdrant-mcp-server": {
      "command": "uvx",
      "args": [
        "mcp-server-qdrant"
      ],
      "env": {
        "QDRANT_URL": "https://<your-cluster>.cloud.qdrant.io:6333",
        "QDRANT_API_KEY": "<your-api-key>",
        "COLLECTION_NAME": "<your-collection-name>",
        "EMBEDDING_MODEL": "sentence-transformers/all-MiniLM-L6-v2"
      }
    }
  }
}

Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.

FAQ

Memory (Knowledge Graph) or Qdrant MCP Server — which is better?

Pick Memory (Knowledge Graph) if you prefer the more popular, battle-tested option, and you want zero-setup with no API key. Pick Qdrant MCP Server if you prefer its approach (official qdrant server using a vector collection as semantic memory: store and find embeddings).

Can I use both Memory (Knowledge Graph) and Qdrant MCP Server?

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 Qdrant MCP Server work with Claude, Cursor and Windsurf?

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