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BentCrypto Machine Payments

by ghstaking · remote · no sign-in to list tools · v1.0.0 · published by GitHub user ghstaking

Paid token risk and security intelligence for AI agents over MCP with x402 payments.

Changes · 2
CompareRegistry entry

2 tools: 2 change things.

Scanned Oct 21, 2026

2 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http bentcrypto-machine-payments https://api.bentcrypto.com/mcp

Findings

Matches of fixed checks, with the text they matched.

2 warn
  • Warntoken_risk

    The input schema at properties.address.description contains a 43-character base64 string.

    Matched text

    inputSchema.properties.address.description: "...in. Example Solana: So11111111111111111111111111111111111111112. Example Base: 0x42..."

    What this check looks for
  • Warntoken_security

    The input schema at properties.address.description contains a 43-character base64 string.

    Matched text

    inputSchema.properties.address.description: "...o inspect. Example: So11111111111111111111111111111111111111112."

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

2 tools

Changes things 2Claude Code: ask
  • token_riskPaid pre-trade token risk analysis.1 finding

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The input schema at properties.address.description contains a 43-character base64 string.

      Matched text

      inputSchema.properties.address.description: "...in. Example Solana: So11111111111111111111111111111111111111112. Example Base: 0x42..."

      What this check looks for
    Description, as the server wrote it
    Paid pre-trade token risk analysis. Supports Solana and Base. The HTTP transport returns an x402 challenge before private analysis executes.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • token_securityPaid Solana token-control analysis covering mint/freeze authority and Token-2022 control risks.1 finding

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The input schema at properties.address.description contains a 43-character base64 string.

      Matched text

      inputSchema.properties.address.description: "...o inspect. Example: So11111111111111111111111111111111111111112."

      What this check looks for
    Description, as the server wrote it
    Paid Solana token-control analysis covering mint/freeze authority and Token-2022 control risks. The HTTP transport returns an x402 challenge before private analysis executes.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http bentcrypto-machine-payments https://api.bentcrypto.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [],
    "ask": [
      "mcp__bentcrypto-machine-payments__token_risk",
      "mcp__bentcrypto-machine-payments__token_security"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as bentcrypto-machine-payments. Review it before you use it.