Adopting the MCP Bundle format (.mcpb) for portable local servers
4.20T1 sourceModel Context Protocol Blog
Model Context Protocol Blogoriginal source ↗
Source record
Published by Model Context Protocol Blog (T1 source). The original is at https://blog.modelcontextprotocol.io/posts/2025-11-20-adopting-mcpb/.
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The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.
SummaryThe MCP project adopts the .mcpb bundle format, enabling one-click installation of local MCP servers across any compatible client.
Why it mattersFormat-level change announced on the official MCP blog — directly lowers installation friction for distributing local servers across clients.
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