solmail
About
Send physical mail with Solana cryptocurrency - AI agents can send real letters worldwide
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
SOLANA_PRIVATE_KEY SOLANA_NETWORK SOLMAIL_API_URL MERCHANT_WALLETClaude Code
claude mcp add --env SOLANA_PRIVATE_KEY= --env SOLANA_NETWORK= --env SOLMAIL_API_URL= --env MERCHANT_WALLET= solmail -- npx solmail-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"solmail","command":"npx","args":["solmail-mcp"],"env":{"SOLANA_PRIVATE_KEY":"","SOLANA_NETWORK":"","SOLMAIL_API_URL":"","MERCHANT_WALLET":""}}'
JSON
{
"mcpServers": {
"solmail": {
"command": "npx",
"args": [
"solmail-mcp"
],
"env": {
"SOLANA_PRIVATE_KEY": "",
"SOLANA_NETWORK": "",
"SOLMAIL_API_URL": "",
"MERCHANT_WALLET": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.