Non-custodial crypto wallet MCP: check balances, sign and send transfers, and swap tokens locally.
Connect Runs on your machine
claude mcp add mcp-server -e IW_READ_ONLY=<IW_READ_ONLY> -- npx -y @ironwallet/[email protected]{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@ironwallet/[email protected]"
],
"env": {
"IW_READ_ONLY": "<IW_READ_ONLY>"
}
}
}
}{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@ironwallet/[email protected]"
],
"env": {
"IW_READ_ONLY": "<IW_READ_ONLY>"
}
}
}
}{
"servers": {
"mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@ironwallet/[email protected]"
],
"env": {
"IW_READ_ONLY": "<IW_READ_ONLY>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
IW_READ_ONLYOptional | Set to true to disable send_transfer and execute_swap for the whole server. Balances, estimates, and lists still work. |
Details
| Package | @ironwallet/[email protected] (NPM, stdio) |
| First published | 11 Nov 2026 |
| Last updated | 11 Nov 2026 |
| Registry name | io.ironwallet/mcp-server |
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