This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Simon Willison
simonwillison.net
did:plc:kft6lu4trxowqmter2b6vg6z
New chapter: Agentic manual testing - about how having agents "manually" try out code is a useful way to help them spot issues that might not have been caught by their automated tests https://simonwillison.net/guides/agentic-engineering-patterns/agentic-manual-testing/
2026-03-06T16:50:07.994Z