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

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

Eclipse Trace Compass

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

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

A quick shortcut for viewing Playwright Trace files.

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

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

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

Read-only viewer for agentic execution bundles: chain, signatures, redactions.

Trace viewer libraries: traceviewer-base and traceviewer-react-components

Trace viewer example applications and building blocks that can be used in or with them. Each application integrates either the Eclipse Theia trace viewer extension or the trace viewer extension for VS Code

Extension to start and stop a trace server used by the vscode-trace-extension. This extension can run in Eclipse Theia and VSCode compatible applications

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

Type-safe, plugin-driven trace viewer for AI tool and model observability. Visualize spans, messages, and tool calls, extend with custom plugins.