Fix Deep Agents MCP example — remove broken context manager usage#4638
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Naomi Pentrel (npentrel) merged 1 commit intoJun 29, 2026
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Fixes DOC-1308
Summary
async with MultiServerMCPClient(...) as client:pattern in the Deep Agents MCP tools page with the correct direct-instantiation patternlangchain-mcp-adapters==0.1.0,MultiServerMCPClientcannot be used as an async context manager — calling__aenter__raisesNotImplementedErrorLinks
Verification
Not run; docs-only copy change removing a broken code pattern. The fix aligns with the already-correct JS example on the same page and the Python example on the LangChain MCP quickstart page.
Reviewers
Requested review from: Naomi Pentrel (@npentrel), Lauren Hirata Singh (@lnhsingh)