{
 "schema_version": 1,
 "generated": "2026-10-26",
 "repo": "Nicolepcx/harness_engineering",
 "name": "harness_engineering",
 "owner": "Nicolepcx",
 "slug": "nicolepcx-harness-engineering",
 "github": "https://github.com/Nicolepcx/harness_engineering",
 "what": "A Jupyter Notebook repository with the code examples for the O'Reilly book Harness Engineering, organized into chapter folders.",
 "why": "163 stars, launched 87 days ago",
 "language": "Jupyter Notebook",
 "requirements": [
  "A web browser and a Google account to open notebooks in Google Colab",
  "A GPU runtime in Colab, since the README notes some notebooks may need one",
  "Basic familiarity with Python and Jupyter notebooks"
 ],
 "audience_note": "Developers and AI engineers who want to learn or prototype the harness layer around AI agent systems, using the book's notebooks.",
 "risk": "none",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Software and DevOps",
 "url": "https://dedupedai.com/use-cases/nicolepcx-harness-engineering/",
 "use_case_count": 3,
 "use_cases": [
  {
   "id": "nicolepcx-harness-engineering--run-harness-progression-notebook",
   "title": "Run the harness progression notebook in Colab",
   "best": true,
   "url": "https://dedupedai.com/use-cases/nicolepcx-harness-engineering/run-harness-progression-notebook/",
   "json": "https://dedupedai.com/use-cases/u/nicolepcx-harness-engineering/run-harness-progression-notebook.json"
  },
  {
   "id": "nicolepcx-harness-engineering--map-harness-components-to-own-agent",
   "title": "Map harness components onto your own agent system",
   "best": false,
   "url": "https://dedupedai.com/use-cases/nicolepcx-harness-engineering/map-harness-components-to-own-agent/",
   "json": "https://dedupedai.com/use-cases/u/nicolepcx-harness-engineering/map-harness-components-to-own-agent.json"
  },
  {
   "id": "nicolepcx-harness-engineering--study-state-across-execution-boundaries",
   "title": "Plan state handoff between agent execution runs",
   "best": false,
   "url": "https://dedupedai.com/use-cases/nicolepcx-harness-engineering/study-state-across-execution-boundaries/",
   "json": "https://dedupedai.com/use-cases/u/nicolepcx-harness-engineering/study-state-across-execution-boundaries.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."
}