See what Claude Code is actually doing — live, in your sidebar.
Claude reads your files, runs commands, and makes changes, but you only see the result. KnoLens shows you every step: what tools were called, what files were touched, what failed, and how each turn unfolded.
Install it, open a workspace, and it connects automatically. No setup required.
Features
Live activity tracking — see running tools, elapsed time, and completed counts as Claude works
Turn summaries — each turn is summarized with file edits, commands, errors, and searches
Auto-connect — discovers and connects to your active Claude Code session automatically
Search and filter — find turns by content, filter by activity type (edits, commands, errors)
Theme-aware — matches your VS Code theme (dark, light, high contrast)
Privacy-first — all data stays on your machine, read-only, zero telemetry
Getting started
Install the extension
Open a workspace where you use Claude Code
The KnoLens sidebar appears and connects to your active session
Use the Select Session command to switch between sessions.
