Recon Crypto MCP

io.github.szhygulin/recon-crypto-mcp

Self-custodial crypto portfolio: read EVM DeFi, sign on Ledger via WalletConnect.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "recon-crypto-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "recon-crypto-mcp@0.3.1"
      ],
      "env": {
        "RPC_API_KEY": "<your RPC_API_KEY>",
        "ETHERSCAN_API_KEY": "<your ETHERSCAN_API_KEY>",
        "ONEINCH_API_KEY": "<your ONEINCH_API_KEY>",
        "WALLETCONNECT_PROJECT_ID": "<your WALLETCONNECT_PROJECT_ID>"
      }
    }
  }
}
Environment variables
  • RPC_API_KEYsecretAPI key for the chosen RPC_PROVIDER.
  • ETHERSCAN_API_KEYsecretEtherscan API key for contract verification lookups.
  • ONEINCH_API_KEYsecret1inch Developer Portal API key. Enables 1inch quote comparison in get_swap_quote.
  • WALLETCONNECT_PROJECT_IDsecretWalletConnect Cloud project ID. Required for Ledger Live signing via WalletConnect.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.3.1
Registry
active
Published
4/14/2026
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