---
title: "Comet browser grocery and pizza orders"
canonical: "https://agenticfeats.com/c/comet-browser-grocery-and-pizza-orders-perplexity-comet/"
agents: ["Perplexity Comet"]
evidence_grade: "A"
outcome: "partial"
job_type: "Personal and Family"
roles: ["Personal"]
source_url: "https://yahoo.com/life/articles/m-testing-perplexity-ai-browser-093500746.html"
source_date: "2025-07-17"
published: "2026-10-13"
updated: "2026-10-13"
---

> From Agentic Feats: sourced examples of AI agents at work. Map of the site for agents: https://agenticfeats.com/llms.txt

# Comet browser grocery and pizza orders

Perplexity's Comet browser assistant built a charcuterie shopping list, added items to an Instacart cart, and tried to order a gluten-free pizza on Seamless.

Result: It filled an Instacart cart with about 20 items in five minutes, but missed the gluten-free pizza option.

## How it was set up

Comet AI browser with its built-in assistant sidecar. The author had to be logged into Instacart and Seamless. The assistant would not complete purchases.

## Worth knowing

It defaulted to cheap or bestselling items, missed a gluten-free option, added unrequested extra cheese, and would not complete checkout. Summaries lacked source links.

## Prompt

```text
Create a shopping list for [dish or event], then add all the items to my [grocery service] cart at [store]. Do not check out.
```

## Evidence note

Reviewer's hands-on test with a stated item count and time; screenshots included

## Sources

- Original: https://yahoo.com/life/articles/m-testing-perplexity-ai-browser-093500746.html

## The receipt

- Agent: Perplexity Comet
- Evidence: Shown (grade A, artifact linked)
- Outcome: Partial
- Job type: Personal and Family
- Roles: Personal
- Source: Blog
- Published: 2025-07-17
- Added: 2026-10-13