Memory vs Web3 MCP

In-depth architectural comparison of the Memory and Web3 MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Memory when:

• You need dedicated capabilities in the Other Tools and Integrations domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Knowledge graph-based data storage, Persistent memory for LLMs, Reference implementation for MCP SDK usage.

Explore Memory Details

Choose Web3 MCP when:

• You need dedicated capabilities in the Other Tools and Integrations domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: ANKR_ENDPOINT, ANKR_PRIVATE_KEY.
• Primary tools included: Full coverage of Ankr Advanced API endpoints, NFT data: metadata, holders, transfers, ownership, Token data: balances, prices, holders, transfers.

Feature & Specification Comparison

Specification	Memory VerifiedOther Tools and Integrations	Web3 MCP tumf Other Tools and Integrations
Summary	Knowledge graph-based persistent memory system.	An MCP server implementation wrapping Ankr Advanced API. Access to NFT, token, and blockchain data across multiple chains including Ethereum, BSC, Polygon, Avalanche, and more.
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

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

{
  "mcpServers": {
    "tumf-web3-mcp": {
      "command": "uvx",
      "args": [
        "web3-mcp"
      ],
      "env": {
        "ANKR_ENDPOINT": "YOUR_ANKR_ENDPOINT_HERE",
        "ANKR_PRIVATE_KEY": "YOUR_ANKR_PRIVATE_KEY_HERE"
      }
    }
  }
}

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