Agent Trace Viewer

See what your coding agent actually did

Drop a session log here (Claude Code .jsonl), or

Nothing leaves your browser: the page cannot make network requests, and reloading forgets the session.

Paste JSONL

Map fields

Tell the viewer where things live in each JSON line, using dotted paths such as message.content.0.text. Suggestions come from the first lines of your file. Only these paths are remembered, never log content.

Preview (first 20 rows)

Settings

Settings are saved in this browser. Log contents never are.

About

Agent Trace Viewer turns a coding-agent session log into a timeline. Parsing happens in your browser; a Content-Security-Policy blocks all network requests from this page, and log contents are never stored.

More projects at talhamunir.dev