ChatGPT MCP and Apps: extensions you can try

A roundup of updates from Kilo, Claude Code and Cline, plus MCP tools like Pomerado, Jockey and mcp-router that connect to ChatGPT, and related events.

A reply describes building a fully custom plugin from scratch with ChatGPT Sites as an MCP server plus the ChatGPT plugin architecture with extensions.

Pika's video and visual tools can now be used inside ChatGPT, with an install link and 250 bonus credits for a first video.

HeyGen Video 1 is now in the HeyGen MCP server, letting users generate a finished video from one sentence in ChatGPT, Claude, Cursor or Grok without an API key.

The author used Pika's ChatGPT plugin to generate a Pepsi-style ad by describing shots in conversation, and shared the install link.

Pika partnered with OpenAI to launch a ChatGPT plugin for video and image creation in chat, with 250 bonus credits for a first successful generation.

Pika shared an install link for its ChatGPT plugin, offering 250 bonus credits for a first video.

An open-source MCP tool lets ChatGPT operate a computer to write code, run commands, use browsers and manage GitHub, bypassing usage limits.

Pika partnered with OpenAI on a plugin that brings its image and video generation models into ChatGPT for creative work, with 250 credits for a first plugin generation.

MotherDuck says its MCP connector is now available in Claude, Cursor, ChatGPT, Copilot and other agent apps, with setup docs linked.

The open-source MCP server saves Claude's notes as a local Markdown knowledge graph and works with Claude Code, Codex, Cursor, ChatGPT and other MCP clients.

The bookmarking app mymind adds an MCP server and integrations for Claude, ChatGPT and RayCast, plus share and download, Siri and Shortcuts, and Spotlight support.