change2task-4aa63261·1 events·first seen Aliases: Change2Task
Change2Task is a system that mines merged pull requests from repository history and converts them into verified, executable coding agent tasks paired with realistic software environments. The system uses three reconstruction strategies (Patch Reversal, Code Mapping, Agent Reconstruction) and achieves 79.6% verified task construction success across five task families including Bug Fix, Feature Addition, and Security Repair. On a matched candidate set it recovers 29.2% more verified tasks than a pull-request baseline, while reusing modern repository bases reduces pipeline expenditure by 10.8%. The work addresses a key bottleneck in scaling coding agents: the supply of high-quality, executable training and evaluation data.