GitHub list of ChatGPT Plugin Directory

MCP servers for ChatGPT

Connect ChatGPT developer mode, Codex and the OpenAI API to your tools and data. Every server comes with a config you can copy instead of piecing it together from a README. 192 listed.

Collection · 95 MCP servers

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Build your first ChatGPT app with an MCP server and a UI widgetBuild a minimal ChatGPT app in TypeScript: an MCP server with one tool and an MCP Apps widget, tested in MCP Inspector and connected through developer mode.Intermediate 45 minFor buildersHow to add a custom MCP server to ChatGPT with developer modeConnect your own remote MCP server to ChatGPT using developer mode: requirements, auth options, step-by-step setup, refreshing tools and fixing common errors.Intermediate 15 minFor usersTest and debug an MCP server with MCP InspectorDebug an MCP server before you connect it to ChatGPT: MCP Inspector web UI and CLI, tunnels, logs, schema and annotation checks, and OAuth debugging.Intermediate 20 minFor buildersUse plugins and MCP servers in CodexInstall plugins in the Codex CLI with /plugins or codex plugin add, add marketplaces, enable plugins per project, and connect MCP servers through config.toml.Beginner 15 minFor builders