MikkoParkkola/mcp-gateway

v2.12.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 14d MCP Developer Tools

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✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ai anthropic claude gateway llm mcp

+4 more

model-context-protocol multiplexer proxy rust

ReleasePort's take

Light signal

editorial:auto 13d

v2.12.0 improves installation and quick start documentation with Cargo commands, manual binary download options, checksum verification, and platform-specific examples. Updates span M1/M2/M3 MacOS and other supported platforms.

Why it matters: Installation documentation now covers Cargo (recommended), manual binary downloads, and checksum verification. Treat as FYI—routine documentation update with no breaking changes or urgency drivers.

Summary

AI summary

Updates Quick Start ```bash, Recommended, and M1/M2/M3 across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Checksum verification command provided. Checksum verification command provided. Source: llm_adapter@2026-05-21 Confidence: low	—
Feature	Medium	Quick start example includes creating config file and starting gateway. Quick start example includes creating config file and starting gateway. Source: llm_adapter@2026-05-21 Confidence: low	—
Feature	Medium	Cargo installation command provided for recommended setup. Cargo installation command provided for recommended setup. Source: llm_adapter@2026-05-21 Confidence: low	—
Feature	Medium	Manual binary download options listed for supported platforms. Manual binary download options listed for supported platforms. Source: llm_adapter@2026-05-21 Confidence: low	—
Feature	Low	Includes checksum verification command using sha256sum. Includes checksum verification command using sha256sum. Source: granite4.1:30b@2026-05-21-audit Confidence: low	—
Feature	Low	Provides quick start example with config creation and gateway launch. Provides quick start example with config creation and gateway launch. Source: granite4.1:30b@2026-05-21-audit Confidence: low	—

Full changelog

Installation

Cargo (Recommended)

cargo install mcp-gateway

Manual Download

Download the appropriate binary for your platform from the assets below.

Supported platforms:

mcp-gateway-darwin-arm64 - macOS Apple Silicon (M1/M2/M3)
mcp-gateway-darwin-x86_64 - macOS Intel
mcp-gateway-linux-x86_64 - Linux x86_64 (static musl)
mcp-gateway-linux-aarch64 - Linux ARM64 (static musl)
mcp-gateway-windows-x86_64.exe - Windows x86_64 (MSVC)

Verify checksums

sha256sum -c SHA256SUMS.txt

Quick Start

# Create config file
cat > servers.yaml << 'EOF'
server:
  port: 39400
meta_mcp:
  enabled: true
backends: {}
EOF

# Start gateway
mcp-gateway --config servers.yaml

See README for full documentation.

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About MikkoParkkola/mcp-gateway

Universal MCP gateway with single-port multiplexing and Meta-MCP. 4 meta-tools replace 100+ registrations, saving 95% context window. Hot-reloadable capabilities, OpenAPI auto-import, 42 starter capabilities (25 zero-config).

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