Agent + Verify Playground

Build it with an agent. Verify it with Kane. The closed loop, live in the browser.

agent buildsapp runskane verifies↩ loop

A working Todo app sitting next to a Kane-style verification layer. Write a flow in plain English, hit Run Kane, and watch it drive the real app and stream NDJSON pass/fail — the closed loop from the Build it with an agent. Verify it with Kane. hackathon.

Todo app

app under test
0 active · 0 done
  • No todos here.

Kane flow

verification layer
  • add a todo "Wire Kane into the Kiro save hook"
  • add a todo "Write the spec"
  • mark "Write the spec" as done
  • expect total count = 2
  • expect completed count = 1
  • expect active count = 1
  • expect "Write the spec" is done
  • switch filter to active
  • expect "Wire Kane into the Kiro save hook" exists
  • clear completed todos
  • expect total count = 2
kane --format ndjson
# NDJSON output streams here when you run a flow