OperStack

Overview

OperStack is an MCP server that scores whether AI assistants can read, understand and quote public websites. It requires no account to use and integrates seamlessly with any MCP-compatible client as a set of callable tools, eliminating the need to copy and paste between applications.

The server runs remotely at https://oper-stack.com/api/mcp/ and requires only an API Key for authentication. There is nothing to install locally—simply point your MCP client to the endpoint and you're ready to use it. The latest release is v1.2.0.

OperStack is listed in the AI & Agents category on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain OperStack, you can claim this listing to verify ownership and earn the Verified badge. Visit https://oper-stack.com/mcp/ to learn more.

Installation

Settings → Connectors → Add custom connector
Name: OperStack
URL:  https://oper-stack.com/api/mcp/