Planning a Lisbon trip with Jev scoring and Opus 5.5
The author used Jev to score 3,000 hotels and flights in parallel, filtering fake reviews and hidden fees, then had Opus 5.5 plan only the top 5, for a total cost of $0.25.
Jev + Opus 5.5 is the best travel agent I've ever used, and it's not even close it just planned my entire Lisbon trip CHEAPER and FASTER than any human agent or booking app could 3,000 hotels, Airbnbs and flights → scored in 38 seconds → one perfect 5-day itinerary total cost: $0.25 setup takes literally 7 minutes: prompt → Jev scoring → Opus 5.5 planning → trip step 1 → open @typesafeai, create API key (keep it off chat paste) step 2 → open Claude Code, pick Opus 5.5, store TYPESAFE_API_KEY in your .env step 3 → prompt Opus: install typesafe-sdk + add the official Jev skill + smoke test system_one (Score) step 4 → give Jev your brief as 5 questions: quiet at night? walkable? reviews look real? fees upfront? fits the budget? step 5 → dump every listing as JSON → Jev scores all 3,000 in parallel, flags fakes, kills hidden fees step 6 → Opus 5.5 takes only the top 5 and does the slow, smart part: day-by-day plan, right day for Sintra, sunset spots 5 min from your door, full budget step 7 → you check the plan, you press "book" - Jev decides, Opus thinks, humans control the money the result: 375 listings with fake reviews caught. 256 hidden fees caught. €1,470 of my €1,800 budget. Jev cost $0.09, Opus $0.16 99% of people pay a frontier model to read every listing - 1% run this 2028 setup You can plug Jev + Opus into anything: flights, apartments, cars, gifts - but the most important thing is to set it up as soon as possible the full setup takes 7 minutes - everything's in the article below ↓
This post quotes another post: x.com/solst1ne/status/2101724066369654935