ChatGPT Removes Developer-Mode MCP Toggle
ChatGPT now lets eligible users connect custom MCP servers from Plugins → Add → Create custom MCP server without first enabling developer mode. Workspace permissions, security review, and remote-server requirements still apply.
OpenAI is turning MCP connections from an advanced setting into a mainstream extensibility feature, reducing friction for developers while keeping risk controls in place.
- –Custom servers can expose read and write tools inside ChatGPT
- –Users still need to trust and vet servers against prompt injection and data-access risks
- –Workspace admins retain control over who can create or publish custom MCP apps
- –Remote HTTPS endpoints or Secure MCP Tunnel remain necessary; local servers cannot connect directly
- –The change makes ChatGPT more competitive as a general-purpose interface for developer tools and internal workflows
DISCOVERED
1h ago
2026-10-05
PUBLISHED
1h ago
2026-10-05
RELEVANCE
AUTHOR
mxstbr