"Bun" matching MCP servers:

An always-on MCP proxy that connects any MCP harness to Unreal Engine 5.8's ModelContextProtocol plugin, negotiating protocol versions with each side so clients that would otherwise be rejected still work. It caches UE's tool catalog so tools remain listed and callable even when the editor is closed, and exposes local tools that let an agent launch, build, and kill the engine and refresh the catalog itself.

Provides tools for executing shell commands both synchronously and asynchronously with real-time output streaming and process management capabilities. It enables users to start background tasks, monitor progress, and manage long-running processes via Stdio or HTTP transports.

Bridges AI assistants to Linux D-Bus for system interaction, enabling clipboard, notifications, screenshots, and service discovery with configurable security levels.

A cross-platform MCP server for capturing screenshots of monitors and windows, as well as listing and closing windows.