GraphForge synthesizes 2,169 trajectories from evidence graphs over real files, lifting Qwen3.6-27B from 1380.0 to 1445.7 GDPVal Elo
GraphForge is an evidence-graph framework that starts from O*NET occupation seeds, crawls real files into a workspace, builds an evidence graph over their relations, and compiles that graph into task statements and rubrics, with an initial rollout and a revision agent checking executability; fine-tuning Qwen3.6-27B on 2,169 trajectories brings GDPVal to 1445.7 (+65.7) under OpenHands and Workspace-Bench-Lite and SpreadsheetBench II to 63.7 (+7.7) and 24.0 (+13.7) under Claude Code, with the same data also improving Qwen3.6-35B-A3B.