







Testing and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and ChatGPT apps.
MCP Apps
Build interactive UIs for MCP tools — charts, forms, dashboards — that render inline in Claude, ChatGPT and any other compliant chat client. Why · Quickstart...
MCP Apps: Extending servers with interactive user interfaces
Introducing the MCP Apps Extension proposal (SEP-1865) to standardize interactive user interfaces in MCP, developed with the MCP-UI creators and maintainers from OpenAI and Anthropic.

MCP Apps - Bringing UI Capabilities To MCP Clients
MCP Apps is now live as the first official MCP extension — tools can return interactive UI components that render directly in the conversation.

Writing Test Evals For Our MCP Server - Neon Blog
When we launched our MCP server, we knew it’d be important for it to have tests, just like any other piece of software. Since our MCP server has over 20 tools, it’s important for us to know that LLMs can pick the right tool for the job. So, this was the main aspect we wanted […]

SEP-1865: MCP Apps - Interactive User Interfaces for MCP - Model Context Protocol
MCP Apps - Interactive User Interfaces for MCP

MCP Server — Blender
MCP server offering a natural language interface with Blender's Python API, improving access to documentation, and allowing users to explore and understand complex setups.
Enterprise MCP: lessons from GitHub's MCP server launch
GitHub's Engineer shares lessons from developing GitHub's MCP server. An Arcade MCP MVP interview.

mattt/iMCP
A macOS app that provides an MCP server to your Messages, Contacts, Reminders and more
mattt/iMCP
A macOS app that provides an MCP server to your Messages, Contacts, Reminders and more
ChatGPT - Community views on MCP
ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.

Sam Altman on Twitter / X
people love MCP and we are excited to add support across our products. available today in the agents SDK and support for chatgpt desktop app + responses api coming soon!— Sam Altman (@sama) March 26, 2025
Introducing our Dev Mode MCP server: Bringing Figma into your workflow | Figma Blog
Today we’re announcing the beta release of the Dev Mode MCP server, which brings Figma directly into the developer workflow to help LLMs achieve design-informed code generation.

Luozhu on Twitter / X
I built a ChatGPT plugin that lets regular Chat mode work like Codex. Finally, no more worrying about usage limits.Meet Open Machine — an open-source MCP tool that lets ChatGPT directly operate your computer to write code, run commands, use browsers, and manage GitHub… pic.twitter.com/xqQjNXeDdk— Luozhu (@LuozhuZhang) October 16, 2026
miscusi-peek/cheatengine-mcp-bridge
Connect Cursor, Copilot & Claude AI directly to Cheat Engine via MCP. Automate reverse engineering, pointer scanning, and memory analysis using natural language.