smart-mcp-proxy/mcpproxy-go v0.21.1 on GitHub

This release improves AI agent reliability when using code execution capabilities through better tool descriptions.

Bug Fixes

Improved code execution tool description - Enhanced the code_execution tool description to provide clearer guidance to AI agents, improving reliability when agents need to execute code through MCP servers

This change applies to both Personal and Teams editions.

Download Installers

Platform	Download	Notes
macOS (Apple Silicon)	Download DMG	Signed & Notarized - Recommended for M1/M2/M3/M4
macOS (Intel)	Download DMG	Signed & Notarized
Windows (64-bit)	Download Setup	Setup wizard
Windows (ARM64)	Download Setup	For ARM Windows devices
Linux (AMD64)	Download tar.gz	Binary package
Linux (ARM64)	Download tar.gz	For ARM Linux

Homebrew (macOS/Linux):

brew install smart-mcp-proxy/mcpproxy/mcpproxy

Other download options (auto-update URLs, archives)

Auto-update URLs (always points to latest):

Binary archives (this version):

Installation Instructions

Windows

Download the installer for your architecture
Run mcpproxy-setup-*.exe
Follow the installation wizard (requires Administrator privileges)
Launch "MCPProxy" from Start Menu

macOS

Download the signed DMG for your Mac
Double-click the DMG to mount it
Double-click the PKG installer inside
Follow the installation wizard
Launch mcpproxy.app from Applications folder

Linux / Manual Installation

Download the appropriate archive
Extract: tar -xzf mcpproxy-*.tar.gz
Make executable: chmod +x mcpproxy
Run: ./mcpproxy serve

Platform Support & Usage

Platform Support

macOS: Full system tray support with menu and icons
Windows: Full system tray support with menu and icons
Linux: Headless mode only (CLI)

Usage

GUI (Recommended):

Launch mcpproxy.app from Applications (auto-starts core server)
Manages server via system tray menu

CLI:

mcpproxy serve                           # Start server
mcpproxy serve --listen 127.0.0.1:8081  # Custom port
export MCPPROXY_API_KEY=your-secret-key  # Set API key