ChatGPT MCP and Apps: extensions you can try

OpenAI's mcp-extensions passes 1k GitHub stars with v0.2, adding editable drafts, multi-round-trip forms, MCP SDK 2, DRM video support and a draggable composer.

AmpCode launched an MCP that lets the ChatGPT or Codex app hand tasks directly to Amp, a feature the poster had been waiting for.

A seven-step walkthrough for adding OrbitX's MCP endpoint as a ChatGPT connector, after which its tools, wallet data and token research can be called in chat.

Zite uses OpenAI's Plugin Extensions, announced at DevDay, so users can browse and open their Zite apps in ChatGPT and see a live preview as the app builds.

Shares the link to OpenAI's developer documentation page on building MCP Events in plugins.

The 170K-star community prompt library now offers a CLI, an MCP server and a Claude Code plugin, and can be self-hosted with custom branding and authentication.

The author connected a self-hosted Amp agent to ChatGPT as an MCP and spent an hour on a Dot voice call handing off work, using both ChatGPT and Claude models.

The author says you can add CryptoQuant's MCP connector in ChatGPT or Claude and use a prompt to pull analyst call-accuracy rankings, swapping in any coin.

AITOPIA MCP lets AI apps and agents plug into ChatGPT, Claude and Claude Code, so a single product photo can become a full campaign.

The author describes using Plugin Extensions so ChatGPT can autonomously improve information gathering, and running MCP, WebMCP and MCP Apps on Sites for an agent-native experience.

A custom MCP server can be added to ChatGPT on the web to query free, read-only tokenized stock quotes such as $MSFT through Otto.

Ahrefs released an official remote MCP server that brings keyword metrics and deep backlink data directly into Claude or ChatGPT.