Arc launch intelligence with a free published track record: first hours, deployers, open calls.
Connect Runs on your machine
claude mcp add gmtrenchor-mcp -e PAY_WALLET_KEY=<PAY_WALLET_KEY> -e PAY_CHAIN=<PAY_CHAIN> -e PAY_MAX_USDC_PER_CALL=<PAY_MAX_USDC_PER_CALL> -- npx -y [email protected]
{
"mcpServers": {
"gmtrenchor-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"PAY_WALLET_KEY": "<PAY_WALLET_KEY>",
"PAY_CHAIN": "<PAY_CHAIN>",
"PAY_MAX_USDC_PER_CALL": "<PAY_MAX_USDC_PER_CALL>"
}
}
}
}
{
"mcpServers": {
"gmtrenchor-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"PAY_WALLET_KEY": "<PAY_WALLET_KEY>",
"PAY_CHAIN": "<PAY_CHAIN>",
"PAY_MAX_USDC_PER_CALL": "<PAY_MAX_USDC_PER_CALL>"
}
}
}
}
{
"servers": {
"gmtrenchor-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"PAY_WALLET_KEY": "<PAY_WALLET_KEY>",
"PAY_CHAIN": "<PAY_CHAIN>",
"PAY_MAX_USDC_PER_CALL": "<PAY_MAX_USDC_PER_CALL>"
}
}
}
}
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 |
|---|---|
PAY_WALLET_KEYOptional, secret | Optional. Private key of a funded Circle Gateway wallet, for the paid tools. Free tools need nothing. |
PAY_CHAINOptional | Optional. Where that wallet holds USDC: arc, base, arbitrum or hyperEvm. Default arc. |
PAY_MAX_USDC_PER_CALLOptional | Optional. The most one call may cost before the tool refuses to pay. Default 0.05. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 19 Sep 2026 |
| Last updated | 19 Sep 2026 |
| Registry name | xyz.honeycheck/gmtrenchor-mcp |
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