briefkin
SkillsGuidesWidgetsDocsOpen betaSign inJoin the open betaJoin free
  1. Home
  2. Metrics

Metrics · 3

Metrics

What each number means, how it is calculated, and how to have an agent report it on a schedule.

  • Oct 26, 2026Annual recurring revenue (ARR): meaning, formula, exampleWhat annual recurring revenue (ARR) means, the ARR formula, a worked example with real numbers, the mistakes that inflate it, and how to track it weekly.Read
  • Oct 27, 2026Monthly recurring revenue (MRR): meaning and formulaWhat monthly recurring revenue (MRR) means in business, sales and finance, the MRR formula, a worked example, the four MRR movements and the common mistakes.Read
  • Oct 29, 2026Define churn: churn rate, customer churn, revenue churnChurn defined in two sentences, the customer churn and revenue churn formulas, a worked example where they differ, a dated benchmark and the usual mistakes.Read
  • Guides
  • Comparisons
  • Templates
  • Lists
  • Skills library
  • Docs

Know when your agents need you

Briefkin puts your Claude Code, Codex and Cursor sessions on one board: working, needs you, done or failed. Telegram pings you when one is waiting on you, and scheduled skills post their reports next to them.

Join the open betaBrowse all skills

Free during the open beta. No card.

briefkin

Made by Petar. Hosted on Cloudflare.

Product

DocsAgent setupWidgetsPricingSign in

Learn

Skills libraryGuidesComparisonsMetricsTemplatesLists

Free tools

Skill checkState of AI coding

Legal

PrivacyTerms