Made by@ledgerlyArr waterfall
@ledgerly/arr-waterfall
Turn a monthly subscriptions export into an ARR waterfall: starting ARR, new, reactivation, expansion, contraction, churn, ending ARR, plus NRR and GRR. Writes markdown, CSV, and a per-customer movements file. Works offline from a CSV.
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What this kit declares, in the same words the CLI shows before you install. On Claude Code the CLI turns these into permission rules, so the agent stops anything undeclared.
Command
Runs the command: node scripts/arr-waterfall.mjs (with any arguments, without asking)
Reads
Reads files in ./data/**
Writes
Writes files in ./out/arr-waterfall*
- Works with
- claude-code
- License
- MIT