Finance · Local MCP server

Honeycheck

Before buying a token on Arc, test whether it can be sold back. Free, or 1-5c a call over x402.

Visit Honeycheck's website

What the MCP Registry states

The entry as published to the official MCP Registry (read 2026-10-04), latest version.

Registry name
xyz.honeycheck/honeycheck-mcp
Version
1.0.1
Status
Active
Category
finance
Transport
stdio (local process)
Package
npm
Published
2026-09-19
Updated
2026-09-19
Publisher
xyz.honeycheck · 4 servers with pages here
Namespace
Namespace verified by the MCP Registry via the domain honeycheck.xyz · how
Website
honeycheck.xyz
Source
Registry API entry

Packages

RegistryPackageVersionTransportEnvironment variables
npmhoneycheck-mcp1.0.1stdioHONEYCHECK_WALLET_KEY (secret), HONEYCHECK_MAX_USDC_PER_CALL

How to connect Honeycheck

Honeycheck runs locally from a Node.js package published to the npm registry: honeycheck-mcp version 1.0.1. It speaks MCP over stdio, so the client starts it as a program and talks to it through standard input and output. It needs Node.js; clients usually start it with npx - the usual command is npx -y honeycheck-mcp@1.0.1. It reads these environment variables: HONEYCHECK_WALLET_KEY (secret) and HONEYCHECK_MAX_USDC_PER_CALL; set them in the client's configuration for this server.

In the mcpServers JSON format that many desktop and editor MCP clients read, the entry looks like this (placeholders in angle brackets):

{
  "mcpServers": {
    "honeycheck-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "honeycheck-mcp@1.0.1"
      ],
      "env": {
        "HONEYCHECK_WALLET_KEY": "<secret>",
        "HONEYCHECK_MAX_USDC_PER_CALL": "<value>"
      }
    }
  }
}

Derived from the registry entry, not tested here. What the server does, and on what terms, is set by its publisher; check its repository or website before giving it access to your accounts or files. How to add an MCP server to an assistant · Before you connect

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