00:49
2026-09-01
mcpindex.ai
ai-tools
x402 Preflight (io.github.chico10117/x402-preflight@1.0.0)
X402 Preflight (io.github.chico10117/x402-preflight@1.0.0), an MCP server for inspecting and validating an x402 endpoint before an autonomous agent spends USDC, was published to the official MCP regisβ¦