IronWallet runs on your own machine — the client starts it, so there is no endpoint to ping. 216 installs a week from npm. Last commit 10 Sep 2026.
Non-custodial crypto wallet MCP: check balances, sign and send transfers, and swap tokens locally.
We read the source, 4 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const output = execFileSync(
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp-server -- npx -y @ironwallet/mcp-server
{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@ironwallet/mcp-server"
]
}
}
}
[mcp_servers.mcp-server]
command = "npx"
args = ["-y", "@ironwallet/mcp-server"]
{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@ironwallet/mcp-server"
]
}
}
}
{
"servers": {
"mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@ironwallet/mcp-server"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
IW_READ_ONLY (Set to true to disable send_transfer and execute_swap for the whole server. Balances, estimates, and lists still work).
Crypto wallet: balances, P&L, history. Swaps, transfers and withdrawals need Telegram approval.
Non-custodial crypto payments for AI assistants: balances, payments, and create payment links.
Crypto market intelligence, token rug-checks, and wallet verification in one MCP server.
Non-custodial x402 payments for AI agents. Sign locally, spend limits, Base network.
Non-custodial crypto payments: checkout sessions, invoices, webhooks and test payments. No KYC.
Plan swaps of Coinbase tokenized stocks and TokenizedBlock blocks on Base; your wallet signs.
Source-verified crypto news, live prices, whale transfers, token safety checks and the Daily Brief.
Non-custodial x402 payment MCP server for AI agents. Wallets and payments on 17 chains.
Answers built from our own checks of this server.