Features
Method-level runtime traces with arguments, return values, SQL, and timing
Diff execution traces before vs. after code changes to detect behavior shifts
Auto-generate deterministic JUnit 5 replay tests from captured traces
MCP (Model Context Protocol) server for AI agent runtime context
Integrate with Testcontainers for replaying external API interactions
Instrument HTTP clients (RestTemplate, OpenFeign), JDBC, Kafka, and more
Support Spring Boot full-context integration tests with auto-stubbed boundaries
Generate one-click Postman collections from runtime traces
Run autonomous regression suites in CI/CD without token usage
Self-hosted Docker deployment for air-gapped environments
WebSocket, SOAP, and WebSocket tracing
PR review with runtime comparison (baseline main + PR diff)
Automatic PII masking before capture
Binary capture and compression for low overhead (0.5-5% CPU)
Local-first privacy (data stays in your infrastructure)
Performance trace recording and insights
Network request analysis and inspection
Console message reading with source-mapped stack traces
Puppeteer-based automation with auto-wait
Slim mode for basic browser tasks
CLI usage without MCP client
Optional CrUX API integration for field data
Usage statistics with opt-out
Update checks via npm (configurable)
Multi-account Chrome support
Gemini integration via extension
Source-mapped stack traces in console output
Auto-wait for action results
