Cited Brief

Overview

Cited Brief is an MCP server that provides paid web research tools including cited briefs, quote checks, and page text extraction. It operates on a pay-per-call model using USDC via x402, allowing you to access reliable research capabilities directly from your AI assistant without switching between applications.

The server runs as a remote endpoint at https://cited-brief.cited-brief.workers.dev/mcp with no local installation required. Authentication is not needed to connect. The latest release is v1.1.0, and the vendor maintains the service at https://cited-brief.cited-brief.workers.dev.

Cited Brief is listed in the Development category on mcp.site and works with all MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain Cited Brief, claim this listing to verify ownership and keep information accurate.

Installation

Settings → Connectors → Add custom connector
Name: Cited Brief
URL:  https://cited-brief.cited-brief.workers.dev/mcp