Habits you repeat — ranked by what they cost you
Daily spend
Cost by model
By agent
Tool mix
Sessions by cost
Click a session to open its turn-by-turn drill-down.
Searches & greps
Loop-family cost
What's actually in that number
The loop-cost tile above is a total. These are the specific findings it's made of — the same prompts, errors and per-attempt breakdowns as the Waste tab, filtered to just the loop-family detectors.
Prompt size over time
Prompt quality over time
Heaviest prompts
Rules from your own history
Generated from your findings, ranked by what they cost you. Paste straight into your project.
Static best practices, not derived from your data — worth keeping regardless of what the rules above find.
Suggested for this project
Every suggestion names the finding that triggered it. Nothing here is generic advice.
Not derived from your data — useful for most projects regardless of what we found above.
AgentLens never writes to your filesystem from the browser. Preview and download here, or run the shown command in your terminal.
Prompt
All analysis runs on this machine. Nothing is uploaded.