Intercept and inspect Coding Agent API traffic from Claude Code, Codex CLI, Gemini CLI, Cursor CLI, OpenCode, Kimi/Kimi Code, Pi, and Hermes in a local trace viewer.

Eclipse Trace Compass

Eclipse Theia trace viewer extension using the Trace Server Protocol (TSP), through the tsp-typescript-client. Also the home for reusable JavaScript libraries: traceviewer-base, traceviewer-react-components

Local OpenTelemetry viewer with Honeycomb-style query builder — OTLP/HTTP ingest into SQLite, trace waterfall, FTS5 log search. Single static binary.

Trace viewer extension for Eclipse Theia applications and VSCode compatible applications, that uses the Trace Server Protocol (TSP)

Alternative Windows trace viewer

simple traceviewer renderer

Local replay debugger for Browser Use failures with screenshots, model I/O, failed-step timelines, and public-safe HTML exports.

A quick shortcut for viewing Playwright Trace files.

A library to create a trace of your JS app per Google's Trace Event format.

Visual Trace and debugger visualizer for SQL Server types in Visual Studio

Svelte 5 SPA trace viewer for api-log · LLM 网关日志查看器，可对接兼容的 JSONL / SQLite trace 存储

Visual trace viewer for AI coding agents. Record, validate, import, and summarize agent runs for local review and PR workflows.

A local UI for inspecting Claude Code session logs. Useful when developing subagents and skills

Lightweight browser-based CAN trace plotting and analysis GUI.

A local-first, zero-backend browser debugger for AI agent traces — call tree, flamegraph, diff, search, shareable links. 100% client-side.

World-class, high-performance web viewer for Sanger sequencing traces (.ab1/.scf): chromatogram rendering, base calls, quality scores. Client-side, hosted on GitHub Pages.

Static HTML viewer for agent messages, tool calls, and grader results.

Watch an open-source AI reconcile synthetic payments and prove it right against a sealed answer key: a model-agnostic agent benchmark with a live trace viewer.