x402 Notary MCP
Cryptographic receipts for AI outputs on Base or Solana via x402.
Install
npmstdio
npx -y @forgemeshlabs/x402-notary-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-forgemeshlabs-x402-notary-mcp": {
"command": "npx",
"args": [
"-y",
"@forgemeshlabs/x402-notary-mcp"
]
}
}
} Source: official MCP Registry record · registry name io.github.forgemeshlabs/x402-notary-mcp · published 2026-09-01 · updated 2026-09-01. Not an endorsement; review the code before connecting it to anything sensitive.