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crosscheck MCP server

Remotenpm

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What it does

Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install.

Description as published by the publisher in the official MCP Registry, read 10 Oct 2026. Not written or verified by Few Servers.

Facts

Registry namecom.crosscheckapi/crosscheck
Publishercrosscheckapi.com Namespace verified by the registry through the publisher's domain.
CategoryOther sorted by our keyword rules
Transportremote (streamable-http), local package (npm)
Version0.5.5
This version published28 Sep 2026
Last seen10 Oct 2026, in our crawl of the official MCP Registry
Tested by Few ServersNo

Install

  • Remote endpoint (streamable-http), as published: https://crosscheckapi.com/mcp
  • npm package, as published: crosscheckapi · version 0.5.5 · transport stdio
    npx -y crosscheckapi
    Standard run command for npm packages. The registry publishes the package name, not a command; check the repository for required arguments.

Install details read from the registry record on 12 Oct 2026. We have not run this server.

Keys and settings

The registry record declares a secret value (a key or token) that is not marked required. Declared by the publisher:

  • CROSSCHECK_WALLET_KEY (environment variable, secret, not marked required): Private key of a dedicated EVM wallet with a few dollars of USDC on Base (or test USDC on Base Sepolia). Pays for checks.
  • CROSSCHECK_MAX_USD (environment variable, not marked required): Refuse to pay more than this per check. Default 0.10.
  • CROSSCHECK_NETWORKS (environment variable, not marked required): Networks to pay on, in order of preference. Default eip155:8453,eip155:84532. Set eip155:84532 for test USDC only.

RepositoryWebsiteRegistry record (JSON)npm package

Being listed is not a safety check. Read the repository and check what a server asks for before you connect it. How the directory works.

Ratings and reviews

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