    servers/
        security/
        redbison
  

RE

RedBison

Unverified Claim & verify → Security

500+ free tools over MCP: dev, text and security utilities, 230+ calculators. No sign-up.

Visit website ↗ Try Remote Server

Overview Installation

Overview

RedBison is a Model Context Protocol server providing 500+ free tools spanning development, text processing, and security utilities, plus 230+ calculators — all without requiring sign-up. Any MCP-compatible AI assistant can call these tools directly, letting the model decide when to use them during conversations or agent runs.

The server runs as a hosted remote endpoint at https://mcp.redbison.dev with no local installation needed. Authentication is not required. The latest release is v2.1.0.

RedBison is categorized as a Security tool on mcp.site and integrates with all major MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain RedBison for redbison.dev, you can claim this listing to verify ownership, earn the Verified badge, and keep information up to date.

▸Hosted endpoint — Streamable HTTP · https://mcp.redbison.dev

Installation

Settings → Connectors → Add custom connector
Name: RedBison
URL:  https://mcp.redbison.dev

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