ChatGPT MCP and Apps: extensions you can try

In a test asking both models to schedule 10 tweets, neither searched Google: ChatGPT checked its plugin store and recommended a competitor, while Grok surfaced a one-click Buffer card, leading the author to urge SaaS makers to list in MCP and plugin catalogs early.

f1ow's MCP server connects ChatGPT, Claude, Cursor and custom agents to real-time crypto market data through a single endpoint on one subscription.

Scuba connects to Claude, ChatGPT, Cursor and Slack via MCP so agents answer questions from material a team has saved, and it exits stealth after six months of private testing.

Connecting AutoClips over MCP returns a video from a single prompt, and it works in ChatGPT, Cursor, VS Code, Gemini, Grok and any MCP app, with an API as well.

One MCP URL provides 138 tools covering video generation, crypto prices, contract parsing, prompt injection detection and SQL generation, with a verifiable SHA-256 receipt for each call under the AER-1 draft.

Debit AI now uses CoW Swap for limit orders, set from the Debit dashboard or through Debit's MCP in Claude and ChatGPT, with order status checks and daily monitoring.

A list of mostly MCP servers covering prices, on-chain queries, contract generation and auditing, transaction simulation and agent wallets, most free or without an API key.

The author says agencies will ask "does it have MCP?" before "does it have an API?", and their WordPress plugin StoreAgent MCP can be called directly from Claude, ChatGPT and Cursor.

Medusa's official MCP server connects Claude, ChatGPT and other agents to your store so you can assess how a promotion or campaign performed and get a summary document in minutes.

f1ow offers an MCP server for crypto market data, so a single subscription gives ChatGPT, Claude, Cursor or a custom agent live market quotes.

A developer points out that ChatGPT has supported MCP Events since DevDay, which can be used to build plugins that push events proactively.

Scuba, founded by former Slack and The Browser Company leaders, raised $34M to share personal collections with ChatGPT, Claude, Cursor and Slack through an MCP server.