WebMCP Test Bench & Hub
Expose financial calculation engines directly to browser-native AI agents. Test schemas and execute functions below.
terminal Interactive Test Bench
Console Execution Logs
Terminal ready. Select a tool and click Run to test.
schema Registered Schema Models
calculateCardRewards
Calculates the estimated monthly reward yields for top Indian credit cards based on spend categories.
compareCards
Compares two credit cards side-by-side highlighting devaluations, fees, and travel perks.
checkLoungeEligibility
Checks whether a credit card qualifies for airport lounge access under 2026 spend-based rules.
recommendCards
Recommends the top credit cards based on a user spend profile and existing owned cards.
menu_book Developer Setup Guide
1. Enable Browser Flags:
chrome://flags/#enable-experimental-web-platform-features
2. Browser Extension Binding: Connect any WebMCP compatible assistant extension (such as Gemini Companion or OpenClaw Chrome Extension) to index and execute tools.
3. Imperative Hook: The site automatically binds calculators to window loading so model contexts are immediately discoverable on page mount.