Observed arrival · 2026-09-28
Agent Deck maps coding-agent work inside VS Code
An open-source VS Code extension that maps coding-agent sessions, subagents, tool calls, and costs in one panel.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- VS Code users running multiple coding-agent sessions
- Worth noticing
- Session history is stored locally as weekly JSONL files, with a 90-day default retention users can disable or clear.
Field notes
The extension separates the live view into a session deck, a parent-child tree, and an inspector for calls, status, duration, context, and cost. Its Stats view counts files and tool activity and flags repeated-call loops; the page says it does not read message text, tool payloads, or reasoning. Optional history is kept locally in weekly JSON Lines files, with a configurable 90-day default retention.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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