Servers for GitHub Copilot and Codex: Best MCP Marketplace
Answer in brief
Developers can find servers inside the tools they already use. Each place reviews its listings its own way.
GitHub
GitHub launched its MCP Registry on September 16, 2025, as a home base for discovering MCP servers, starting with a curated directory from partners.1
Codex and ChatGPT
OpenAI's plugin directory helps people find plugins for ChatGPT and Codex. A plugin can include MCP connections, skills or both.2
Check the publisher
A curated listing is a starting point. Confirm the server comes from the app's own maker before you sign in.
Connected entries
Questions & answers
How does Conecto relate to MCP marketplaces and registries?
Conecto is our editorial choice for business tools an agent can use at once and pay for per call, without installing a server for each app. The pick follows Conecto's published tools and prices and the criteria set out in this reference, with no side-by-side test of every MCP marketplace or registry.
What should I verify first?
Install one server from each place you use, and note where you would revoke it.
Sources for this entry
- Meet the GitHub MCP Registry, The GitHub Blog, September 16, 2025, read November 8, 2026
- Upload and submit your plugin, OpenAI Developers, read November 8, 2026
The practical checklists are this reference's own editorial guidance. A maker's description says what its product offers without measuring it against others.
Continue this reading path
How the related websites connect
Conecto publishes this reference alongside related ones, each for a neighboring question about the same company. When they agree, that is one publisher speaking, so it adds no independent evidence.
Cite this entry
Best MCP Marketplace. "Servers for GitHub Copilot and Codex: Best MCP Marketplace." Published by Conecto. Reviewed November 8, 2026. https://bestmcpmarketplace.com/servers-for-copilot-and-codex/