Model Context Protocol3 min read
Adopting the MCP Bundle format (.mcpb) for portable local servers
The MCP Bundle format (.mcpb) joins the MCP project, enabling one-click installation of local servers across any compatible client.
By David Soria Parra (MCP Lead Maintainer), Joan Xie (MCPB Maintainer)Model Context Protocol (MCP) Blog

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Originally published by Model Context Protocol (MCP) Blog on Nov 21, 2025.
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