You are working on the a2aproject/a2a-python repository. The source code is checked out at /testbed at…

You are working on the a2aproject/a2a-python repository. The source code is checked out at /testbed at…: a task in SWE-Lego-RL-2699 (Harbor dataset). https://github.com/a2aproject/A2A/blob/6ff9d5de9e0995f3db2fc15effc550f353b08b83/specification/grpc/a2a.proto L29-L31