Trajectory Explorer

Upload a messages.json file or drag a trajectory folder (with meta.json, messages.json, and execution.log) to explore the complete trajectory.

Click to upload messages.json or drag trajectory folder here

Support for single JSON file or trajectory folder (meta.json, messages.json, execution.log). You can also drag anywhere on the page.

Try Sample Trajectories

Explore these sample trajectory data to understand different task execution patterns.
Folder Structure MirrorSUCCESS
Filesystem analysis task using filesystem MCP Server to mirror and analyze directory structure organization
claude-sonnet-4filesystem
Desktop Music ReportFAILED
Desktop music collection analysis task using filesystem MCP to generate comprehensive music library report
grok-code-fast-1filesystem
Cloudflare Turnstile ChallengeFAILED
Web automation challenge using Playwright MCP to complete Cloudflare Turnstile authentication process
grok-code-fast-1playwright