Make AI Reasoning Visible

Fossil Standard adds reasoning traces on every pull request. Free, open source, and already running in your repo.

What You're Seeing

Free. Open source. MIT licensed.

Add it to any GitHub repo and it enforces reasoning traces on every pull request. No configuration required.

Paid. Early access.

Visualizes your reasoning traces over time. See patterns, drift, and alignment across your team's AI-assisted work.

Request early access below.

Enterprise. Contact us.

Triadic Fossil is where you access deeper insights from the Fossil Records generated in your pull requests.

Fossil Dashboard is currently in limited early access. Leave your name and email and we will be in touch.

If you're already using Fossil Standard, please tell us about your setup.