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mcp/harbor
Claude Code

solmail for Claude Code

io.github.expertvagabond/solmail

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

client:Claude Code transport:stdio runtime:npm

Install solmail in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add solmail -e SOLANA_PRIVATE_KEY=<SOLANA_PRIVATE_KEY> -e SOLANA_NETWORK=<SOLANA_NETWORK> -e SOLMAIL_API_URL=<SOLMAIL_API_URL> -e MERCHANT_WALLET=<MERCHANT_WALLET> -- npx -y solmail-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

solmail in other clients

solmail MCP server