well-009-url-change-watch

Overview

well-009-url-change-watch is an MCP server that detects whether HTTPS URLs have changed by comparing SHA256 hashes and ETags. Instead of manually checking URLs, AI assistants can use this server as a callable tool to monitor content changes programmatically.

This is a hosted remote server running at https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp with no authentication required. Version v1.0.0 is the current release. The service operates on Base network and charges x402 $0.01 USDC per call, provided as-is without warranty.

well-009-url-change-watch belongs in the Development category on mcp.site. It works with any MCP client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim this listing to verify ownership, earn the Verified badge, and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: well-009-url-change-watch
URL:  https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp