ChatGPT Sites Turns MCP Into Plugins
OpenAI now lets ChatGPT Sites host MCP servers and package them as installable plugins, turning prompts like “create a todo list” into conversational workflows. Developers can add tools, test them, publish the Site, and install the resulting plugin, with workspace sharing subject to permissions.
This is a meaningful step toward prompt-built software becoming composable infrastructure: Sites are no longer just frontends, but tool backends inside ChatGPT.
- –MCP hosting removes much of the deployment boilerplate for lightweight agent workflows
- –Plugin extensions can bring interactive interfaces and actions into conversations
- –Natural-language creation lowers the barrier for building internal tools and personal automations
- –Write-capable tools require careful review because Site, plugin, and connected-service permissions overlap
- –Workspace sharing remains constrained by administrator controls and access to the underlying Site
DISCOVERED
1h ago
2026-09-30
PUBLISHED
1h ago
2026-09-30
RELEVANCE
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mxstbr