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fix: allow null id in JSONRPCError per JSON-RPC 2.0 spec (#2056)

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Max Isbey 2026-02-17 10:30:34 +00:00 • committed by GitHub
commit 705497a593
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1 changed files with 151 additions and 24 deletions
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2
src/mcp/client/websocket.py
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@ -65,7 +65,7 @@ async def websocket_client(
async with write_stream_reader:
async for session_message in write_stream_reader:
# Convert to a dict, then to JSON
msg_dict = session_message.message.model_dump(by_alias=True, mode="json", exclude_none=True)
msg_dict = session_message.message.model_dump(by_alias=True, mode="json", exclude_unset=True)
await ws.send(json.dumps(msg_dict))
async with anyio.create_task_group() as tg: