How do I install solmail?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 33 (Limited). The formula is published on the methodology page.

MCPpedia

solmail MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

solmail MCP Server

Name: solmail MCP Server
Author: expertvagabond

Send physical mail with Solana cryptocurrency - AI agents can send real letters worldwide

Tools Versions Alternatives

Registryexpertvagabond

33Limited

Install

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

{
  "mcpServers": {
    "expertvagabond-solmail-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "solmail-mcp@1.0.2"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "YOUR_SOLANA_PRIVATE_KEY",
        "SOLANA_NETWORK": "",
        "SOLMAIL_API_URL": "",
        "MERCHANT_WALLET": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
SOLANA_PRIVATE_KEY	Yes	Your agent's Solana wallet private key (base58 or JSON array format) Secret.
SOLANA_NETWORK	No	Solana network: devnet for testing, mainnet-beta for production
SOLMAIL_API_URL	No	SolMail API endpoint
MERCHANT_WALLET	No	Merchant wallet address for payments

solmail MCP Server

Install

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