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A field guide to the /lumen-recon skill

AI Product Analytics Inventory

Scans existing analytics configuration to map what is currently being measured: event tracking setup and coverage, metric definitions in BI tools, dashboard inventory, and any OKR or goal-tracking documents. Identifies gaps, duplicates, and inconsistencies before designing new measurement.

Lumen · Product Analytics4 min readNovember 18, 2025

Reconnaissance is the first thing a senior engineer does on an inherited project: read the lay of the land before changing anything. Skip it and the first change reveals an assumption that turned out to be wrong.

The /lumen-recon skill produces the recon for the ulumen domain. Scans existing analytics configuration to map what is currently being measured: event tracking setup and coverage, metric definitions in BI tools, dashboard inventory, and any OKR or goal-tracking documents. Identifies gaps, duplicates, and inconsistencies before designing new measurement.

Tonone's /lumen-recon skill produces a focused inventory of the ulumen domain before changes are made.

Install

/lumen-recon ships with the ulumen agent in Tonone for Claude Code. Install Tonone via tonone.ai/get-started. Tonone is free and MIT-licensed.

1. Add to marketplace

$ claude plugin marketplace add tonone-ai/tonone

2. Install Lumen

$ claude plugin install lumen@tonone-ai

Frequently asked questions

What does /lumen-recon do?
Scans existing analytics configuration to map what is currently being measured: event tracking setup and coverage, metric definitions in BI tools, dashboard inventory, and any OKR or goal-tracking documents. Identifies gaps, duplicates, and inconsistencies before designing new measurement.
How do I install /lumen-recon?
Install Tonone for Claude Code via tonone.ai/get-started. Tonone is free and MIT-licensed.

Pairs well with