"OpenTimestamps - Bitcoin-based timestamping protocol" matching MCP connectors:

A Model Context Protocol server for Wix AI tools

ME-QR MCP Server brings the full power of the ME-QR platform to your AI agents via the Model Context Protocol (MCP). It allows LLMs to autonomously create, design, and manage QR codes for any type of data without leaving the chat interface.

AI content generation, SEO analysis, and market intelligence for creators and agents. Web3 publishing platform with NFT minting. 4 MCP tools. Credit-based at $0.001/credit with x402 USDC payments on Base/Polygon.