Stack traces that tell the tale — a Logback appender that turns Java errors into AI-ready reports.

Optional -javaagent that captures method arguments at the throw site, feeding the captured: section of stacktale reports.

JUnit Platform listener for stacktale: turns a failing test into an AI-ready report in errors-ai.log, so an agent's fix-run-check loop can see a red build.

Zero-config stacktale for Spring Boot: auto-registered appender + HTTP request lines in the story.