The badge is the product

Documentation Coverage for TypeScript

Show the world your docs are complete. One badge. One command. Zero config.

$npx doccov check

The Problem

Code coverage badges are everywhere. But your docs? Users have no idea if they're complete, accurate, or even exist.

The Promise

A badge that proves your docs are documented. Like code coverage, but for JSDoc. Show "docs 90%" in your README.

The Proof

Works out of the box for 80% of TypeScript repos. Zero config. Auto-detects your entry point and tsconfig.

Setup in 60 Seconds

1

Initialize DocCov

$ npx doccov init

Creates config + GitHub Action in one command

2

Run the Check

$ npx doccov check

See your coverage score instantly

3

Add the Badge

Copy the badge markdown from your terminal output and paste it in your README

Generate Your Badge

Enter your GitHub repo URL to get your badge markdown

Zero Config

Auto-detects entry points, tsconfig, and applies sensible defaults (80% coverage threshold)

PR Integration

GitHub Action posts coverage delta in PR comments. Block merges when coverage drops.

Drift Detection

Catches when docs and code fall out of sync. Auto-fix with --fix

Try it Now

Enter an npm package or GitHub URL to see its documentation coverage

Try: