{
 "schema_version": 1,
 "generated": "2026-10-20",
 "id": "deeplethe-fde-gym--practise-customer-delivery-cases-locally",
 "repo": "deeplethe/fde-gym",
 "repo_url": "https://github.com/deeplethe/fde-gym",
 "repo_slug": "deeplethe-fde-gym",
 "title": "Practise customer delivery cases on your own machine",
 "page_title": "How to practise customer delivery cases on your own machine with Fde Gym",
 "summary": "Run FDE Gym locally and work the three open cases with a coding agent.",
 "who": "An engineer preparing for forward deployed engineer work who wants realistic customer delivery practice before applying or starting a role.",
 "problem": "Most coding practice gives a complete, exact spec. Real customer work starts with a vague request, a running system and people to ask.",
 "outcome": "A local FDE Gym site with the three open cases loaded, where you can open a case, read what the customer handed over, and start a run.",
 "steps": [
  "Install Docker and Python 3.9 or later, then create an OpenRouter key and keep it in a file outside the repository.",
  "`git clone https://github.com/deeplethe/fde-gym.git && cd fde-gym`",
  "`mkdir -p ~/.fdegym && echo \"sk-or-...\" > ~/.fdegym/openrouter_key`",
  "`python3 scripts/fetch_cases.py`",
  "`docker compose up --build`",
  "Open http://127.0.0.1:8787, sign up first so your account becomes the admin, pick a case and press Begin."
 ],
 "agent_prompt": "In the fde-gym repository at <path>, follow the README quick start to download the three open cases into cases/ and start the site with docker compose. Report the URL the site answers on and the names of the case folders present. Verify that cases/ contains the three downloaded cases before reporting success.",
 "agents": [
  "any"
 ],
 "difficulty": "Intermediate",
 "time": "45 minutes",
 "basis": "readme",
 "caveat": "The site listens only on your own machine by default, and the README warns to read the Security section before letting anyone else in.",
 "category": "Software and DevOps",
 "tags": [
  "Software and DevOps"
 ],
 "lang": "typescript",
 "requirements": [
  "Docker",
  "Python 3.9 or later",
  "An OpenRouter key, stored in a file outside the repository",
  "Git"
 ],
 "risk": "dual-use",
 "seen_in_the_wild": false,
 "mentioned_publicly": false,
 "risks": [
  {
   "tag": "credentials",
   "notice": "The OpenRouter key is read from a file in your home directory, so keep that file out of version control and out of shared logs."
  }
 ],
 "best": true,
 "score": 1.0,
 "evidence": [],
 "url": "https://dedupedai.com/use-cases/deeplethe-fde-gym/practise-customer-delivery-cases-locally/",
 "md": "https://dedupedai.com/use-cases/deeplethe-fde-gym/practise-customer-delivery-cases-locally/index.md",
 "disclaimer": "Deduped lists open-source repositories that belong to other people. We do not own, maintain, audit, or vouch for any of them, and a repo appearing here is not an endorsement or a safety check. The use cases, steps, and prompts are written by AI and may be incomplete, outdated, or just wrong. Where a use case is marked \"Seen in the wild\", we link to public posts where someone described something similar, but we have not verified those posts and the use case itself is still our AI's own write-up. Use all of this at your own risk. Only run code, commands, or agents on systems and accounts you are authorized to use, and read the code and every command before you run it, especially anything that touches credentials, files, or the network. Nothing here is professional, security, legal, or financial advice. All trademarks and project names belong to their respective owners, and their use here does not imply affiliation. Content is provided as is, without warranties of any kind. Found a mistake, a safety problem, or something you want removed? Email hello@dedupedai.com and we will look at it promptly.",
 "api": "https://dedupedai.com/api/v1/usecases/deeplethe-fde-gym--practise-customer-delivery-cases-locally.json",
 "api_version": "v1"
}