io.github.thomenz/soldefi-mcp MCP Server

Name: io.github.thomenz/soldefi-mcp MCP Server
Author: io.github.thomenz

io.github.thomenz/soldefi-mcp

Repository Registry

What is the io.github.thomenz/soldefi-mcp MCP server?

Solana DeFi risk intel over x402: rug/honeypot scans, pool analysis, wash-filtered pools.

How to install io.github.thomenz/soldefi-mcp

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

SOLANA_PRIVATE_KEY
secret
base58 or JSON-array secret key of a DEDICATED Solana wallet holding USDC (pays per call). Configure this and/or EVM_PRIVATE_KEY; the x402 layer settles on whichever rail the 402 advertises. Paid tools return 402 without one; the free validate_mint tool still works.
EVM_PRIVATE_KEY
secret
0x private key of a DEDICATED wallet holding USDC on Base (pays per call). Configure this and/or SOLANA_PRIVATE_KEY; the x402 layer settles on whichever rail the 402 advertises. Paid tools return 402 without one; the free validate_mint tool still works.
SOLANA_RPC_URL
Optional Solana RPC override used to build the payment (e.g. a Helius URL). Only read when SOLANA_PRIVATE_KEY is set.
SOLDEFI_BASE_URL
Base URL of a soldefi Worker. Defaults to the hosted production API (https://soldefi.thomenz.me).
X402_NETWORK
Set to 'base-sepolia' to pay on testnet, which switches BOTH rails (Solana devnet + Base Sepolia). Any other value, including unset, pays on mainnet.

Claude Desktop

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

{
  "mcpServers": {
    "soldefi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "soldefi-mcp"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<YOUR_SOLANA_PRIVATE_KEY>",
        "EVM_PRIVATE_KEY": "<YOUR_EVM_PRIVATE_KEY>",
        "SOLANA_RPC_URL": "<YOUR_SOLANA_RPC_URL>",
        "SOLDEFI_BASE_URL": "<YOUR_SOLDEFI_BASE_URL>",
        "X402_NETWORK": "<YOUR_X402_NETWORK>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "soldefi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "soldefi-mcp"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<YOUR_SOLANA_PRIVATE_KEY>",
        "EVM_PRIVATE_KEY": "<YOUR_EVM_PRIVATE_KEY>",
        "SOLANA_RPC_URL": "<YOUR_SOLANA_RPC_URL>",
        "SOLDEFI_BASE_URL": "<YOUR_SOLDEFI_BASE_URL>",
        "X402_NETWORK": "<YOUR_X402_NETWORK>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "soldefi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "soldefi-mcp"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<YOUR_SOLANA_PRIVATE_KEY>",
        "EVM_PRIVATE_KEY": "<YOUR_EVM_PRIVATE_KEY>",
        "SOLANA_RPC_URL": "<YOUR_SOLANA_RPC_URL>",
        "SOLDEFI_BASE_URL": "<YOUR_SOLDEFI_BASE_URL>",
        "X402_NETWORK": "<YOUR_X402_NETWORK>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "soldefi-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "soldefi-mcp"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<YOUR_SOLANA_PRIVATE_KEY>",
        "EVM_PRIVATE_KEY": "<YOUR_EVM_PRIVATE_KEY>",
        "SOLANA_RPC_URL": "<YOUR_SOLANA_RPC_URL>",
        "SOLDEFI_BASE_URL": "<YOUR_SOLDEFI_BASE_URL>",
        "X402_NETWORK": "<YOUR_X402_NETWORK>"
      }
    }
  }
}

Claude Code

claude mcp add soldefi-mcp --env SOLANA_PRIVATE_KEY=<YOUR_SOLANA_PRIVATE_KEY> --env EVM_PRIVATE_KEY=<YOUR_EVM_PRIVATE_KEY> --env SOLANA_RPC_URL=<YOUR_SOLANA_RPC_URL> --env SOLDEFI_BASE_URL=<YOUR_SOLDEFI_BASE_URL> --env X402_NETWORK=<YOUR_X402_NETWORK> -- npx -y soldefi-mcp

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