Install mcp-cantina for Claude Desktop
Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
- Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
- Paste the JSON config below.
- Replace placeholder secrets, then restart the client if it does not reload on its own.
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"samith14-mcp": {
"command": "npx",
"args": [
"-y",
"@mosaisley/mcp-cantina@0.0.3"
],
"env": {
"MOSAISLEY_API": "",
"MOSAISLEY_PATRON_ID": "",
"AGENT_PRIVATE_KEY": "YOUR_AGENT_PRIVATE_KEY",
"MAX_SPEND_CENTS": "",
"MAX_SESSION_SPEND_CENTS": "",
"PAYMENT_SIGNATURE": ""
}
}
}
}