feat: store server_info on ClientSession during initialization#2211
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shivama205 wants to merge 1 commit intomodelcontextprotocol:mainfrom
Open
feat: store server_info on ClientSession during initialization#2211shivama205 wants to merge 1 commit intomodelcontextprotocol:mainfrom
shivama205 wants to merge 1 commit intomodelcontextprotocol:mainfrom
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Store the server_info from InitializeResult on the session (alongside the already-stored server_capabilities) and expose it via get_server_info(), so callers no longer need to capture the return value of initialize() to access server metadata. Closes modelcontextprotocol#1018
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Summary
server_infofromInitializeResultonClientSessionduringinitialize(), alongside the already-stored_server_capabilitiesget_server_info()method to access it after initialization (mirrors existingget_server_capabilities())initialize()to access server metadata like name/versionCloses #1018
Changes
src/mcp/client/session.py— added_server_infoattribute, stored duringinitialize(), exposed viaget_server_info()tests/client/test_session.py— addedtest_get_server_infoverifying None before init and correct value afterTest plan
ruff checkpassesruff formatpassespyrightpasses with 0 errors