preflight402 MCP Server

io.ironshell/preflight402

What is the preflight402 MCP server?

Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

~/.cursor/mcp.json

{
  "mcpServers": {
    "preflight402": {
      "url": "https://preflight402.ironshell.io/mcp"
    }
  }
}

Active

Non-custodial crypto wallet MCP: check balances, sign and send transfers, and swap tokens locally.

TypeScript

MIT

Simulated people experience what you are making and report what they noticed and felt.

Russian-language web search for agents: hybrid retrieval, product prices, full page text

Active

Security tools for your AI: scan, pentest, check headers, guard code and scan repos for secrets.

JavaScript

Apache-2.0

Search builder roles - jobs where one person owns engineering, product, and QA end-to-end.

Active

Explain fraud verdicts with evidence, surface account rings, and see who has burned other operators.

TypeScript

MIT