satledger timestamp receipt for Grok
org.satledger/timestamp-receipt
RFC 3161 timestamps, paid per call over x402. No account; verifies offline against the authority.
client:Grok
transport:streamable-http
tools:1
Install satledger timestamp receipt in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"timestamp-receipt": {
"type": "http",
"url": "https://api.satledger.org/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