Solana Security Standard vs Unclaimed Sol

In-depth architectural comparison of the Solana Security Standard and Unclaimed Sol 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 Solana Security Standard when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Solana Security Standard Details

Choose Unclaimed Sol when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Unclaimed Sol Details

Feature & Specification Comparison

Specification	Solana Security Standard Finance & Fintech	Unclaimed Sol Finance & Fintech
Summary	Scan Solana/Anchor code against the Solana Security Standard and serve the ruleset to MCP clients.	Scan and reclaim dormant SOL from your Solana wallet. Powered by UnclaimedSOL.
Category & Scope	Finance & Fintech	Finance & Fintech

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": {
    "solana-security-standard": {
      "command": "npx",
      "args": [
        "-y",
        "@jelleo/solana-security-standard"
      ]
    }
  }
}

{
  "mcpServers": {
    "unclaimed-sol": {
      "command": "npx",
      "args": [
        "-y",
        "@unclaimed-sol/mcp"
      ]
    }
  }
}

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