TokenSafe by PromptVault for Grok
com.onrender.promptvault-x402/tokensafe
Free token risk check (Base/Solana) + info on paid x402 reports. Not financial advice.
client:Grok
transport:streamable-http
tools:2
Install TokenSafe by PromptVault in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"tokensafe": {
"type": "http",
"url": "https://promptvault-x402.onrender.com/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs