Retention cohorts

Name: Retention cohorts
Author: @usagemetrics

@usagemetrics/retention-cohorts

Build weekly or monthly retention cohorts for users or accounts from an events CSV. Writes the cohort table, a size-weighted average curve, where the curve flattens, and the best and worst cohorts, as markdown, CSV, and JSON.

SkillDatav1.0.0 (latest)Tested

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Provenance

Content hash (sha256): e4dc01dbaa7aa022a7610a14018d22060a37018dbb5da40e7391c3a0a1af9a40
Signature: Signed by platform key 10aff36bedd43e66. The CLI checks the hash and signature against the published keys on install.
Published: 5 Nov 2026

Use in Claude

Claude Code

/kit add @usagemetrics/retention-cohorts

CLI

slashclone add @usagemetrics/retention-cohorts

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This kit reads ./data/**, writes to ./out/retention* and runs node scripts/cohorts.mjs. Install it?

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Link

https://slashclone.dev/@usagemetrics/retention-cohorts

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More from @usagemetrics

Saas usage dashboard
Turn a product events CSV (timestamp, account_id, user_id, event) into one self-contained HTML dashboard: DAU, WAU, MAU, stickiness, active accounts, top features, activation rate, weekly retention, and accounts trending down. No external scripts; open it in any browser or attach it to an email.
Customer health score
Score customer health from usage, support, and billing signals with weights you can read and edit. Bands every account green, yellow, or red, names the top drivers, tracks change since the last score, and flags at-risk accounts renewing soon. Works from one CSV.
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