trace-operations

Capture, replay, and export 3Lens traces via CLI for debugging and regression testing.

Updated Jul 29, 2025
One-click install
npx skills add https://github.com/adriandarian/3Lens --skill trace-operations
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: trace-operations
Source: https://github.com/adriandarian/3Lens/tree/main/.cursor/skills/trace-operations
Command: npx skills add https://github.com/adriandarian/3Lens --skill trace-operations

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

3Lens traces capture, replay, and export capabilities to diagnose performance issues and regression risks across sessions.

Core Features & Use Cases

  • Capture traces for debugging and performance analysis.
  • Replay saved traces to reproduce issues and validate fixes.
  • Export traces for collaboration and CI/regression testing.

Quick Start

Record a baseline trace for your target scenario.

Frequently Asked Questions about trace-operations

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I capture and replay performance traces for debugging?

Capture and replay performance traces for debugging by recording a baseline trace, then replaying the saved session to reproduce spikes and validate fixes. You can configure duration, frames, and profiles via CLI.

Can I export traces for regression testing in a CI workflow?

Yes, you can export traces for regression testing in a CI workflow. The export capability allows you to share recorded baselines across teams and integrate them into automated pipelines to detect performance regressions.

What is a trace baseline and when do I need to record one?

A trace baseline is a recorded session of normal application performance. You need to record one to establish a reference point for debugging, reproducing spikes, and validating fixes against expected behavior.

Does the trace CLI support configurable duration and frame limits?

Yes, the trace CLI supports configurable duration and frame limits. You can specify these parameters along with profiles to control the scope of your trace capture for performance analysis.

What's the best way to share traces across teams for collaboration?

The best way to share traces across teams for collaboration is to export the recorded session. Exported traces allow others to replay the exact scenario, reproducing issues and validating fixes without needing the original environment.