Add ViperJuice/mcp-gateway to Aggregators section

MCP Gateway is a meta-server for minimal Claude Code tool bloat with
progressive disclosure and dynamic server provisioning:

- Exposes only 9 stable meta-tools (not underlying tools)
- Auto-starts Playwright and Context7 with no configuration
- Dynamically provisions 25+ MCP servers on-demand from manifest
- Returns compact capability cards first, detailed schemas on request
- Enforces output size caps and optional secret redaction

PyPI: https://pypi.org/project/gateway-mcp/

README.md

@@ -144,6 +144,7 @@ Servers for accessing many apps and tools through a single MCP server.
 - [TheLunarCompany/lunar#mcpx](https://github.com/TheLunarCompany/lunar/tree/main/mcpx) 📇 🏠  ☁️ 🍎 🪟 🐧 - MCPX is a production-ready, open-source gateway to manage MCP servers at scale—centralize tool discovery, access controls, call prioritization, and usage tracking to simplify agent workflows.
 - [tigranbs/mcgravity](https://github.com/tigranbs/mcgravity) 📇 🏠 - A proxy tool for composing multiple MCP servers into one unified endpoint. Scale your AI tools by load balancing requests across multiple MCP servers, similar to how Nginx works for web servers.
 - [VeriTeknik/pluggedin-mcp-proxy](https://github.com/VeriTeknik/pluggedin-mcp-proxy)  📇 🏠 - A comprehensive proxy server that combines multiple MCP servers into a single interface with extensive visibility features. It provides discovery and management of tools, prompts, resources, and templates across servers, plus a playground for debugging when building MCP servers.
+- [ViperJuice/mcp-gateway](https://github.com/ViperJuice/mcp-gateway) 🐍 🏠 🍎 🪟 🐧 - A meta-server for minimal Claude Code tool bloat with progressive disclosure and dynamic server provisioning. Exposes 9 stable meta-tools, auto-starts Playwright and Context7, and can dynamically provision 25+ MCP servers on-demand from a curated manifest.
 - [WayStation-ai/mcp](https://github.com/waystation-ai/mcp) ☁️ 🍎 🪟 - Seamlessly and securely connect Claude Desktop and other MCP hosts to your favorite apps (Notion, Slack, Monday, Airtable, etc.). Takes less than 90 secs.
 - [wegotdocs/open-mcp](https://github.com/wegotdocs/open-mcp) 📇 🏠 🍎 🪟 🐧 - Turn a web API into an MCP server in 10 seconds and add it to the open source registry: https://open-mcp.org
 - [Data-Everything/mcp-server-templates](https://github.com/Data-Everything/mcp-server-templates) 📇 🏠 🍎 🪟 🐧 - One server. All tools. A unified MCP platform that connects many apps, tools, and services behind one powerful interface—ideal for local devs or production agents.