Convert between currencies with live exchange rates. Track rate changes and set alerts.
The prompt
Copy this prompt and paste it into Claude, Cursor, ChatGPT, Codex, or any AI tool connected to Hatchable via MCP.
Build a currency converter tool. The main page has a clean converter: amount input, "from" currency dropdown, "to" currency dropdown, and a convert button. Show the result prominently with the exchange rate used. Include a swap button to flip the currencies. Support major world currencies (USD, EUR, GBP, JPY, CAD, AUD, CHF, CNY, INR, etc.) with manually-set or API-fetched exchange rates. Users sign up to save favorite currency pairs and set rate alerts (notify when rate crosses a threshold). Include a rate history chart for the selected pair. The homepage shows popular conversions and today's rates table. Utility-focused, financial-tool design. Deploy it on Hatchable when done.
How to use this template
Connect Hatchable to your AI tool
Add Hatchable as an MCP server in your AI tool of choice. You'll need your API key from Console → Settings. See our setup guides for Claude Code, Cursor, or Codex.
Copy the prompt and paste it
Hit the Copy button above, switch to your AI tool, and paste. The prompt is written to produce a complete, deployable app using Hatchable's platform features.
Your AI builds and deploys it
Your AI writes the code, creates a project on Hatchable, and deploys it. You'll get a live URL you can share immediately — no server setup, no billing.
Customize it
After the initial build, try asking your AI to add any of these:
Add a multi-currency converter for travelers
Include a rate comparison table across multiple pairs
Add historical rate data with date range selection
Include a travel budget calculator in local currency
Build this app for free
Sign up, grab your API key, and paste this prompt into your AI tool.