ChatGPT MCP and Apps: extensions you can try

Adding cfosilvia.com/mcp as a connector and signing in lets users ask about their finances inside ChatGPT, Claude or Grok, while accounts and reports stay in Silvia.

Sandboxer offers a hosted MCP endpoint so ChatGPT, Claude and Cursor agents can spin up a root-access Ubuntu 24.04 microVM, run detached long jobs and publish ports.

FTP Tech's hosted MCP brings Canton wallet tools, onchain swaps and x402 payments to ChatGPT and Claude, letting users trade tokenized RWAs and manage portfolios via prompts.

Rider ships a custom MCP server with OAuth that plugs into ChatGPT or Claude to match traders by risk preference, and installs via npx in Codex or Claude Code.

Gigi launched an MCP that connects to ChatGPT and Claude so agents can search your contacts and find warm intro paths to investors, hires or customers.

Evernote's official MCP connector lets ChatGPT and Claude read and work with your notes directly inside chats.

Angelcam's MCP connector lets ChatGPT, Claude, Grok Bot and other MCP clients check camera status, run scheduled visual checks and send Slack or email alerts.

The author reports Claude called his ContentMaschine MCP tools on the first try while ChatGPT refused, and is now retesting with Terra.

Atlassian released an official MCP server that plugs into ChatGPT and Claude to create tickets, search docs and manage sprints via prompts, secured with OAuth 2.1.

An MIT-licensed, self-hosted read-only Canvas connector with 26 tools for courses, assignments, grades and announcements, using a personal access token.

An MCP server that connects GA4 and Search Console data for many sites, letting you ask why traffic dropped or which AI assistants send visitors, with a free start.

A developer notes ChatGPT web allows bearer token auth for custom MCP servers while the app requires OAuth, and asks OpenAI where auth support is heading.