Universal test suite for MCP servers — dual-rail payment testing (x402 + MPP/Tempo), 402 challenge validation, security audit, load testing. Works with any MCP-compatible server.
Universal MCP gateway for AI agents — 502 tools, 158 providers. Met Museum, Rijksmuseum, CMA, NOAA Tides, DBLP, CDC, World Bank, HuggingFace, npm, PyPI, US Census, Congress, NASA. Pay per call with x402 USDC on Base + MPP Tempo.
MCP server for Azeth — smart accounts, payments, reputation, and discovery tools for AI agents
P402 Payment Protocol