Set HARPA up, step by step.
Short guides with screenshots: connect your AI, write commands, watch pages and hand work to your team.
Start here
Get started in five minutes
Install, open HARPA on any page and pick your AI model.
Get pinged when a price drops
Pick the price on the page. HARPA checks it and alerts you.
Build your own AI command
Save a prompt once, then run it on any page with one click.
Set up
5 guidesGetting started
Install, open HARPA on any page and pick your AI model.
Cloud models
Every top model in one place, no keys to manage.
Web sessions
Use the ChatGPT, Claude, Gemini or Grok login you already have.
API keys
Bring your own key: OpenAI, Anthropic, Gemini, OpenRouter and more.
MCP connections
Give the AI new tools and data through MCP servers.
Chat
5 guidesImage and video generation
Describe a picture or a clip and get it right in the chat.
AI vision
Capture a piece of the screen and ask the AI what it means.
Web search
Fresh facts from the web, with the sources the AI used.
Command palette
One shortcut on any page: commands, chats, automations, or ask AI.
Quick access bar
Two slashes on any page, and every command is right there.
Commands
12 guidesBuilt-in commands
Summarize, reply, rewrite or extract on any page, without writing a prompt.
Reply to emails
Draft replies in your tone, or finish the email you started.
Page, PDF and video summaries
A long page, PDF or video, read in thirty seconds.
Write on websites
Rewrite, compose and repurpose text right where you type.
Writing styles
18 styles, from persuasion to storytelling, for every text.
Custom commands
Write the prompt once, run it on any page in two keystrokes.
Flow canvas
See every step, test it on a real tab, then let it run.
Chunking
Run the AI over pages and PDFs too long for one request.
Function calling
Let the AI pick the next action, then branch your command on it.
Prompt flags
Short flags in a prompt switch the model or attach the page.
Page crawler
Pull text from other pages into a prompt with the {{page}} parameter.
Automation Library
Share a command by link, publish it, or import one ready-made.
Automations
7 guidesAutomations
Watch pages, run commands on schedule, read results in one Inbox.
Price monitor
Pick the price on the page. HARPA checks it and alerts you.
Competitor tracking
Know the day a rival changes its prices or its pages.
Auto refresh pages
Reload a page on a timer and hear when something changes.
Make.com and webhooks
Send what HARPA reads or writes to Sheets, Slack or any app.
Run on many tabs
Thirty product pages, one command, one table of answers.
Run commands on a schedule
A digest every morning, a summary on every visit, hands free.