Most README “stats” badges are either fixed images or another third-party widget. I wanted something simpler: read the repo from GitHub’s API, turn the numbers into SVG files in the repo, embed them like any image.
That’s what ProvChart Repo Stats does.
What it writes
| File | Content | Default chart |
|---|---|---|
docs/charts/repo-overview.svg |
Stars, forks, watchers, open issues | area (real counts) |
docs/charts/languages.svg |
Language share | hbar |
No hand-maintained chart JSON for those two.
Setup
- Add a repo secret
PROVCHART_API_KEY(key from chart.devtem.org/dashboard). - Workflow:
name: Repo stats charts
on:
schedule:
- cron: "0 8 * * 0"
workflow_dispatch:
permissions:
contents: write
jobs:
charts:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: fscss-ttr/provchart-repo-stats@v1.3
with:
api-key: ${{ secrets.PROVCHART_API_KEY }}
env:
PROVCHART_API_KEY: ${{ secrets.PROVCHART_API_KEY }}
- uses: stefanzweifel/git-auto-commit-action@v5
with:
commit_message: "chore: update repo stats charts"
file_pattern: "docs/charts/*.svg"
- README:


Run the workflow once (or wait for the schedule). The SVGs commit back; the README stays normal Markdown.
Defaults worth knowing
- Overview uses real counts (not forced to 0–100).
- Languages use share %.
- You can switch types (
overview-type,languages-type) if you prefer bars.
Charts are generated with ProvChart (generate-svg). Related: provchart-readme-action if you already have a .provchart/charts.json and want fixed sample charts instead of live repo metrics.
Feedback and issues: github.com/fscss-ttr/provchart-repo-stats.
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