An MCP server providing 22 pay-per-call utility tools for AI agents (scrape, validate, embed, store, moderate, notify, convert, prevent loops) without accounts or API keys, using USDC payments via the x402 protocol.
An MCP server that transforms SKILL.md files into executable tools for AI agents, allowing them to discover and pay for services via the x402 protocol. It supports automatic payments on Stellar and EVM networks, enabling seamless integration of premium API skills.
Unified crypto tool directory MCP server enabling AI agents to discover, evaluate, and install crypto tools across multiple sources with trust scoring and x402 payment support.