Koskamo

Lumière PayCheck MCP

An MCP server that allows AI agents to check x402 payment endpoints before paying. It verifies trust grades, verdicts, and hijack risks by making small test payments to confirm endpoints deliver what they charge for, returning a score and allow/deny decision.

Visit Lumière LLC

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Lumière PayCheck MCP logo, by Lumière LLCCommunity listingLocal stdioSource reviewed; not executedPublished by Lumière LLC
Vendor documentation

What you can do with it

  • Check an x402 endpoint's trust score and verdict before payment
  • Verify if an endpoint delivers what it charges for via test payments
  • Block payments to hijacked wallets or overcharged endpoints
  • Report payment outcomes to update endpoint reliability data

Source and maintenance

Community listingRegistry 1.8.1
mcp-registry: io.github.Book0fEli/paycheck@1.8.1Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

lumiere-paycheck-mcp 1.1.1

npm
lumiere-paycheck-mcp package definition
{
  "version": "1.1.1",
  "transport": "stdio",
  "identifier": "lumiere-paycheck-mcp",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "LUMIERE_PAYCHECK_URL",
      "description": "Optional: API base URL (default https://lumierepaycheck.org)"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "lumie-re-paycheck-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lumiere-paycheck-mcp@1.1.1"
      ],
      "env": {
        "LUMIERE_PAYCHECK_URL": "<YOUR_LUMIERE_PAYCHECK_URL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "lumie-re-paycheck-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lumiere-paycheck-mcp@1.1.1"
      ],
      "env": {
        "LUMIERE_PAYCHECK_URL": "<YOUR_LUMIERE_PAYCHECK_URL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "lumie-re-paycheck-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "lumiere-paycheck-mcp@1.1.1"
      ],
      "env": {
        "LUMIERE_PAYCHECK_URL": "<YOUR_LUMIERE_PAYCHECK_URL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "lumie-re-paycheck-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lumiere-paycheck-mcp@1.1.1"
      ],
      "env": {
        "LUMIERE_PAYCHECK_URL": "<YOUR_LUMIERE_PAYCHECK_URL>"
      }
    }
  }
}

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