x402 Preflight for Zed

io.github.chico10117/x402-preflight

Inspect and validate an x402 endpoint before an autonomous agent spends USDC.

client:Zed transport:streamable-http tools:3

Install x402 Preflight in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "x402-preflight": {
      "url": "https://x402.chikocorp.com/mcp"
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs