typescript-sdk/.changeset/codemod-infer-project-type.md

@modelcontextprotocol/codemod
patch

Infer client/server project type from source for v1 projects. A project being migrated still declares the single v1 @modelcontextprotocol/sdk dependency, so detecting the project type from package.json came back "unknown" and every file importing only shared protocol symbols defaulted to @modelcontextprotocol/server with an action-required warning. The codemod now scans the source for quoted @modelcontextprotocol/sdk/client/… and …/server/… import specifiers to infer the type (both → "both", one → that side, neither → "unknown"), routing shared symbols to the installed package and replacing the spurious warnings with at most an info note for genuinely ambiguous "both" projects.