# MCP Boundary (ChatGPT Plugin)

> MCP engineering at the seam

- Type: plugin
- Publisher: Yifei Fang
- Categories: Development
- Website: https://chatgpt.com/plugins/plugins_6aa72e81844081918770991deb1dbfc8
- Open in ChatGPT: https://chatgpt.com/plugins/plugins_6aa72e81844081918770991deb1dbfc8
- Version: 0.2.0
- Listed: 2026-10-15

## About

A pure-skill engineering plugin that traces active callers and entrypoints, implements or migrates the real MCP path, reconciles source with package and activated runtime, and keeps host claims inside qualifying observations.

## Install

1. **Add it in ChatGPT** Open Plugins in the ChatGPT sidebar (web or desktop), search for “MCP Boundary” and select +. You'll be asked to sign in to any connected service on first use. Then type @ in a chat to call it.

## Skills

- **MCP Boundary**: Complete MCP work on the live path

## Example prompts

- "Use $mcp-boundary to trace and repair the active MCP path, then verify the requested behavior."
- "Use $mcp-boundary to migrate this MCP implementation and retire superseded active paths."
- "Use $mcp-boundary to reconcile source, package, runtime, and named-host behavior without overstating evidence."

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Source: https://chatgptplugins.directory/plugins/mcp-boundary · Index: https://chatgptplugins.directory/llms.txt · Independent and community-run. Not affiliated with or endorsed by OpenAI. ChatGPT is a trademark of OpenAI.