Session Inspector
Every agent session in range in one sortable table, then open one to see where it actually went — a “Where tokens go” split plus the tools it ran, the MCP servers it called and the skills it fired.
Screenshot coming soon
Why You Need This
How this feature boosts your daily productivity
“How many sessions ran” is a number; “where did that session's tokens go” is the question you are really asking when a run costs more than it should. The Sessions tab in Analytics filters by title, project, agent or session id and sorts by start, span, tokens, tools, MCP calls or skills. Opening a row splits the token bill into input, output, cache and reasoning, estimates tool-turns against plain text-turns, and lists the tools, MCP servers and skills the session used, with a pill that says how complete the scan was rather than quietly under-reporting. Pick a second row to compare two sessions side by side.
How It Works
Get started in 4 simple steps
Open Analytics → Sessions
Press ⌘⇧A, then the Sessions tab. Every session in the current range lands in one table.
Narrow it
Filter by title, project, agent or session id, then sort by start, span, tokens, tools, MCP calls or skills.
Open one session
A “Where tokens go” split (input, output, cache and reasoning) plus the tools it ran, the MCP servers it called and the skills it fired, with an estimate of tool-turns against plain text-turns.
Check coverage, then compare
A pill says how complete the scan was instead of quietly under-reporting. Pick a second row to put two sessions side by side.
Without 1DevTool
The manual way vs. the 1DevTool way
The Hard Way
The 1DevTool Way
Key Capabilities
Everything included with Session Inspector
Why It Matters
The productivity impact of having ai productivity built into your workspace
Searchable Prompt Library
Every prompt you've ever sent is captured and searchable. Find and reuse your best AI interactions.
Visual AI Communication
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Power Navigation
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Ready to boost your workflow?
Download 1DevTool for free and experience Session Inspector along with 314 other features — all in one app.