# 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.

## Disconnect or uninstall

1. **In ChatGPT** Disconnect an account in Settings → Apps or Plugins. To remove the plugin itself, open MCP Boundary in the Plugin Directory and select Uninstall plugin. Uninstalling can disconnect every account connected through it, and plugins your workspace installs may not offer the option.

2. **In Codex** Run /plugins in the Codex CLI, select the plugin and uninstall it, or press Space to turn it off.

## 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- "Use $mcp-boundary to migrate this MCP implementation and retire superseded active paths."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."

## MCP Boundary alternatives

- [Superpowers](https://chatgptplugins.directory/plugins/superpowers.md): Plan, develop, and debug code
- [Codex Security](https://chatgptplugins.directory/plugins/codex-security.md): Security scanning for your codebase
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- [GitHub](https://chatgptplugins.directory/plugins/github.md): Triage PRs, issues, CI, and publish flows
- [Figma](https://chatgptplugins.directory/plugins/figma.md): Figma design-to-code workflows
- [Shopify](https://chatgptplugins.directory/plugins/shopify.md): Build and manage your store

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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.