Claude 101(9) — Plan Trips, Big Decisions and Purchases With Claude + Web Search

Use Claude with web search to do real research — planning trips, comparing big purchases, making life decisions — with cited sources and structured answers.

Plan Trips, Big Decisions and Purchases With Claude + Web Search

Overview

Most "research" people do online is 20 open tabs, 6 forum threads, and a half-finished spreadsheet. Claude with web search collapses all of that into one conversation: it reads dozens of pages, cites its sources, and gives you a structured answer with the tradeoffs spelled out. The trick is in how you ask. Generic prompts get generic summaries. Structured prompts give you decision-ready answers. In this guide, we'll build the research prompt template, walk through a real example (planning a 4-day Tokyo trip), then adapt it for big purchases and life decisions.

Who This Is Useful For

People planning travel and tired of opening 30 tabs across blogs, Reddit, and TripAdvisor

Anyone making a big purchase (car, appliance, mattress, insurance) who wants real comparisons, not affiliate-link reviews

Folks researching life decisions — schools, neighborhoods, medical procedures, financial products

What You Will Build

A reusable research prompt template that produces:

A clear recommendation with reasons

2 or 3 alternatives with tradeoffs

The actual sources Claude used (so you can verify)

The questions you should ask next

By the end of this guide, you'll have run one full research session (a Tokyo trip), and you'll have copy-paste templates for trips, big purchases, and life decisions.

What You Need

A Claude Pro, Max, or Team account (web search is included)

20 minutes

One real research question you've been putting off — we'll use yours, or use the example

Step 1: Why Web Search Changes Things

Claude without web search answers from what it learned during training. That's fine for "what's the capital of France" — bad for "is this restaurant still open" or "what's the 2026 mortgage rate".

With web search turned on:

Claude reads live pages — official sites, news, reviews, forums

Every fact it states includes a source link, so you can click and verify

It can cross-reference multiple sources to flag disagreements

It dates information ("as of [date], reviewers report…")

Web search is on by default in Claude Pro. If you ever need to confirm, look for the small earth icon under the message box — when it's lit, search is enabled.

Step 2: The Research Prompt Formula

Here's the structure that produces decision-ready answers:

Help me research [topic / decision].Context about me: [relevant details — budget, location, constraints, preferences] [what I've already considered or ruled out] What I want from you: 1. A clear recommendation with reasons 2. 2 or 3 alternatives with their tradeoffs 3. Cited sources for any specific claims (prices, dates, reviews) 4. Questions I should be asking but might not have thought of

Use web search to verify current information. Flag anything where sources disagree.

The four numbered asks at the bottom are what turn a generic summary into a real research output. Without them, Claude gives you "here's some info" — with them, you get a decision.

Step 3: Walkthrough: Plan a 4-Day Tokyo Trip

Open a new chat in Claude (in your Travel Project, if you set one up in Article 03) and paste:

Help me plan a 4-day trip to Tokyo.Context about me: Travel dates: late October 2026 (4 nights) Budget: USD $200/night for hotel, $80/day for food and activities Travelling solo Have been to Tokyo once before (2019). Already done Shibuya, Senso-ji, and the Skytree. This time I want: 1 quiet neighborhood day, 1 day trip outside the city, 1 great food experience, 1 unusual museum or gallery I don't want: tourist-trap neighborhoods, theme parks, all-you- can-eat buffets, anything that requires booking 3 months ahead What I want from you: 1. A 4-day itinerary that fits the above 2. 2 hotel recommendations in different neighborhoods, with tradeoffs (quiet vs central, etc.) 3. The one food experience I should not miss given my budget 4. Cited sources for prices, opening hours, and "is this still good" claims 5. Questions I should be asking that I haven't

Use web search to verify everything.

Claude will work for 30 to 90 seconds, searching across travel sites, reviews, and recent forum posts. The reply will include:

Your 4-day itinerary with specific neighborhoods, days, and timing

Two hotel options with names, current prices, and links

A food rec with the restaurant name, why it fits, and how to book

Inline source links you can click to verify

A short list of "you didn't ask, but you should know" notes — like train passes, weather, recent closures

Step 4: Drill Down on Anything

The first reply is your overview. Now you can ask follow-ups in the same chat — Claude keeps the context:

"For Day 2, give me 3 specific restaurants near that neighborhood with current reviews"

"Compare the two hotels on noise, breakfast, and morning checkout times"

"If I cut Day 4 down to a half day for the airport, what would I drop?"

"Is the day trip you suggested feasible if I don't speak Japanese?"

Each follow-up triggers another web search if needed. Claude updates the plan and tells you what changed.

Step 5: The Big Purchase Template

Use this for cars, appliances, mattresses, insurance — anything where the choice matters and the internet is full of fake reviews:

Help me research [product or service to buy].Context about me: Budget: [range] Where I'll use it: [home / car / commute / etc.] Important features: [list] Things I don't care about: [list] I've already considered: [options you've looked at] What I want from you: 1. Top 3 options across different price points (budget / mid / premium) 2. The single biggest tradeoff for each 3. The "watch out for" issues that come up in real owner reviews (not paid reviews) 4. Cited sources, prioritizing real owner forums, Consumer Reports, Wirecutter, and avoiding affiliate-heavy sites 5. The 3 questions I should ask the seller / agent before buying

Use web search. Flag where reviews disagree strongly.

This template works for everything from "best mid-range air purifier in Taiwan" to "which travel insurance for a 3-week Europe trip" to "what mattress should I buy for back pain".

Step 6: The Life Decision Template

For bigger, fuzzier choices — where to live, which school, whether to take a job offer:

Help me think through this decision: [the decision].Context: Current situation: [where you are now] Options I'm considering: [list them] What I value most: [list 3-4 things] What I'm worried about: [list concerns] Timeline: [when you need to decide] What I want from you: 1. The strongest case for each option (steelman it, even if you suspect I'm leaning a certain way) 2. Specific data points I should look up — neighborhood statistics, salary benchmarks, school rankings, etc. 3. The 5 questions I should answer for myself before deciding 4. The decision-making framework that fits this kind of choice

Use web search for any data points that need to be current. Be honest if a question is more about my values than facts.

The "steelman it" instruction is key. Claude defaults to balanced summaries — asking it to make the strongest case for each option forces sharper thinking.

Step 7: Save the Research

Long research chats are gold. Don't lose them:

Star the chat — pin it to the top of your sidebar in that Project

Ask Claude to summarize — at the end of the research, paste: "Summarize this whole conversation as a one-page brief I can paste into Notion or Apple Notes". You get a clean export.

Convert to an Artifact — for trips, ask: "Turn this into a packing list and day-by-day itinerary as an Artifact I can share"

Going Further

Build a research Skill. Save the prompt templates from Steps 5 and 6 as Skills (covered in Article 13). Type "/big-purchase" or "/life-decision" and just paste in your details — no full prompt needed.

Use it as a "second brain" for ongoing research. For long-running questions (apartment hunting over 6 months, comparing job offers over 3 weeks), keep a single chat going. Claude tracks what you've ruled out and remembers your evolving preferences.

Combine with Connectors. If you've connected Notion or Google Drive (Article 10), end your research with: "Save this as a doc in my Notion 'Decisions' folder." Done — research collected, archived, searchable.

Key Takeaways

Here's what you learned in this guide:

Web search turns Claude into a research analyst. Live pages, cited sources, cross-referenced facts.

The research prompt formula has 4 must-haves. Recommendation, alternatives, sources, blind-spot questions.

Always read the "questions I should be asking" section first. Claude's biggest value isn't the answers — it's the questions you didn't think to ask.

Steelman both sides for life decisions. Ask Claude to make the strongest case for each option, not the balanced summary.

Save your research. Long chats become decision archives. Summarize, star, or export.

Trust but verify. Click the source links — especially for prices, dates, and "is this still open" claims.

After your second or third research session, you'll stop opening 20 tabs. One Claude chat, one research template, one cited answer — it's how research was supposed to work.