MCPlex v0.3.0

MCPlex v0.3.0

The MCP Smart Gateway — Semantic tool routing, security guardrails, and real-time observability for AI agents.

See CHANGELOG.md for full release notes.

Downloads

Platform	Binary
Linux (x86_64)	mcplex-linux-x86_64
macOS (Intel)	mcplex-macos-x86_64
macOS (Apple Silicon)	mcplex-macos-aarch64
Windows (x86_64)	mcplex-windows-x86_64.exe

Quick Start

chmod +x mcplex-*  # Unix only
./mcplex-linux-x86_64 --config mcplex.toml

See README for full documentation.

Full Changelog: v0.2.0...v0.3.0

MCPlex v0.2.0

MCPlex v0.2.0

The MCP Smart Gateway — Semantic tool routing, security guardrails, and real-time observability for AI agents.

What's New

• 🔌 Persistent stdio connections — long-lived child processes with multiplexed JSON-RPC
• 🤝 Proper MCP handshake — initialize + notifications/initialized for all transports
• 📖 Full resource support — discovery, listing, and reading from upstream servers
• 💬 Full prompt support — discovery, listing, and prompts/get forwarding
• 📡 Real SSE streaming — live server status events with keepalive
• 📦 Response caching — auto-detect read-only tools, configurable TTL
• 🔑 Multi-tenant API keys — key-to-role mapping for shared deployments
• 🛡️ RBAC + Audit — role-based tool access control with structured audit logs

Downloads

Platform	Binary
Linux (x86_64)	mcplex-linux-x86_64
macOS (Intel)	mcplex-macos-x86_64
macOS (Apple Silicon)	mcplex-macos-aarch64
Windows (x86_64)	mcplex-windows-x86_64.exe

Quick Start

chmod +x mcplex-*  # Unix only
./mcplex-linux-x86_64 --config mcplex.toml

See README for full documentation.

Full Changelog: v0.1.0...v0.2.0