Honeycheck
Before buying a token on Arc, test whether it can be sold back. Free, or 1-5c a call over x402.
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
honeycheck-mcpclaude mcp add honeycheck -e 'HONEYCHECK_WALLET_KEY=<your honeycheck_wallet_key>' -e 'HONEYCHECK_MAX_USDC_PER_CALL=<HONEYCHECK_MAX_USDC_PER_CALL>' -- npx -y honeycheck-mcp@1.0.1
{
"mcpServers": {
"honeycheck": {
"command": "npx",
"args": [
"-y",
"honeycheck-mcp@1.0.1"
],
"env": {
"HONEYCHECK_WALLET_KEY": "<your honeycheck_wallet_key>",
"HONEYCHECK_MAX_USDC_PER_CALL": "<HONEYCHECK_MAX_USDC_PER_CALL>"
}
}
}
}
Environment variables
HONEYCHECK_WALLET_KEYsecret Optional. Private key of a funded Circle Gateway wallet on Arc, for the paid tools. Free tools need nothing.HONEYCHECK_MAX_USDC_PER_CALLOptional. The most one call may cost before the tool refuses to pay. Default 0.05.
Frequently asked questions
What is Honeycheck?
Before buying a token on Arc, test whether it can be sold back. Free, or 1-5c a call over x402.
How do I install Honeycheck?
It runs on your machine. In Claude Code: claude mcp add honeycheck -e 'HONEYCHECK_WALLET_KEY=<your honeycheck_wallet_key>' -e 'HONEYCHECK_MAX_USDC_PER_CALL=<HONEYCHECK_MAX_USDC_PER_CALL>' -- npx -y honeycheck-mcp@1.0.1. For other clients, paste the JSON configuration from this page into their MCP settings.
Does Honeycheck need an API key?
Yes. It expects HONEYCHECK_WALLET_KEY, which you set in its configuration.
Who maintains Honeycheck?
It is published by xyz.honeycheck. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.