ChatGPT MCP and Apps: extensions you can try

Émile released an official cellar MCP that works with ChatGPT developer mode and supports searching, adding bottles, updating stock and even deleting bottles, with the author warning that write permissions need separate review.

Two days after releasing its MCP, AlphaGen showed ChatGPT listing low-maintenance stocks for the next six months and returning a full answer.

A Japanese walkthrough for adding TradingView's MCP endpoint to ChatGPT custom connectors to check quotes, create alerts and read the economic calendar, with a paid plan required.

Upstash released a ChatGPT plugin that gives skills for the Upstash SDKs and MCP server once installed.

Motion launched an MCP for ChatGPT that takes your assets and a description and generates ideas, animations and transitions directly inside Motion.

A Korean-language guide walks through adding mcp.tradingview.com/mcp as a Streamable HTTP server in ChatGPT, then signing in with OAuth to query quotes, indicators, screeners and alerts.

TradingView released an official MCP server in public beta that connects Claude or ChatGPT to a user's TradingView account, and the author says they are digging in.

An open-source MCP server lets users check assets, create rebalancing strategies, monitor triggers and preview rebalances in natural language, with a GitHub repo and demo video.

TradingView's official MCP is in beta, letting ChatGPT, Claude and other clients read OHLCV, indicators, screeners, news and alerts via OAuth 2.1 without an API key, on Essential plans and above.

A step-by-step guide to adding zambo.dev's MCP endpoint in ChatGPT, which requires Plus or Pro and developer mode, with no login or API key needed.

ChatGPT's developer mode accepts HTTP rather than stdio, so blender-chatgpt-mcp runs a local streamable HTTP endpoint that you add as a connector after setting the bridge token.

Limitless released an MCP that lets AI assistants read prediction market probabilities, liquidity, rules and news, and prepare trades for confirmation.