{
 "schema_version": 1,
 "generated": "2026-10-20",
 "repo": "metaevo-ai/harness-zero",
 "name": "harness-zero",
 "owner": "metaevo-ai",
 "slug": "metaevo-ai-harness-zero",
 "github": "https://github.com/metaevo-ai/harness-zero",
 "what": "Harness-Zero is a Python research repo that distills an optimized agent harness into Qwen3.5-9B model weights, so the gains remain when the harness is removed at deployment.",
 "why": "",
 "language": "Python",
 "requirements": [
  "Python 3.12 to 3.13 and uv installed",
  "Docker running, since rollouts run in local Docker sandboxes via Harbor",
  "API key for your model route (OpenAI, Azure AI Foundry, or OpenRouter) in a .env file copied from .env.example",
  "A Tinker key (TM_API_KEY) if you plan to run training"
 ],
 "audience_note": "Written for ML researchers and agent engineers who want to reproduce or extend harness distillation on the three published benchmarks.",
 "risk": "none",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Research",
 "url": "https://dedupedai.com/use-cases/metaevo-ai-harness-zero/",
 "use_case_count": 4,
 "use_cases": [
  {
   "id": "metaevo-ai-harness-zero--generate-reviewed-agent-trajectories",
   "title": "Generate reviewed agent trajectories for training data",
   "best": true,
   "url": "https://dedupedai.com/use-cases/metaevo-ai-harness-zero/generate-reviewed-agent-trajectories/",
   "json": "https://dedupedai.com/use-cases/u/metaevo-ai-harness-zero/generate-reviewed-agent-trajectories.json"
  },
  {
   "id": "metaevo-ai-harness-zero--distill-harness-into-model-weights",
   "title": "Distill a harness into Qwen3.5-9B weights",
   "best": false,
   "url": "https://dedupedai.com/use-cases/metaevo-ai-harness-zero/distill-harness-into-model-weights/",
   "json": "https://dedupedai.com/use-cases/u/metaevo-ai-harness-zero/distill-harness-into-model-weights.json"
  },
  {
   "id": "metaevo-ai-harness-zero--adapt-harness-bank-to-new-domain",
   "title": "Adapt the harness bank to a new task domain",
   "best": false,
   "url": "https://dedupedai.com/use-cases/metaevo-ai-harness-zero/adapt-harness-bank-to-new-domain/",
   "json": "https://dedupedai.com/use-cases/u/metaevo-ai-harness-zero/adapt-harness-bank-to-new-domain.json"
  },
  {
   "id": "metaevo-ai-harness-zero--reproduce-appworld-evaluation",
   "title": "Reproduce the AppWorld evaluation with the dedicated setup",
   "best": false,
   "url": "https://dedupedai.com/use-cases/metaevo-ai-harness-zero/reproduce-appworld-evaluation/",
   "json": "https://dedupedai.com/use-cases/u/metaevo-ai-harness-zero/reproduce-appworld-evaluation.json"
  }
 ],
 "disclaimer": "Third-party repos we don't own or vouch for. AI-generated use cases can be wrong: review everything and run at your own risk."
}