$ ./launch cairn --private-beta
Cairn records the computational trail behind research work.
A self-hosted electronic lab notebook for commands, files, events, and provenance. Built for researchers who need to explain how an output was produced without writing a manual lab note after the fact.

$ why_cairn
Provenance without changing how you work.
Cairn watches selected directories and optional shell hooks, then turns file changes, commands, git operations, and project events into a live provenance record.
Track
Add project folders and let Cairn watch file activity in the background.
Capture
Record shell commands, git activity, file changes, and project events.
Explain
Inspect command-to-file provenance, event metadata, and file history.
Share
Export sessions, replay command history, and hand off a reviewed record.
$ release_status
Ready for private-beta release checks.
The current release path includes deployment health checks, private browser access, database backup, diagnostics, documentation, and repeatable smoke activity across multiple directories.
$ schedule_pilot_reviewrelease checklist
- Private beta browser access with deployment token support
- Release diagnostics with tag, commit, build time, and database status
- SQLite backup download and documented restore workflow
- Command replay bundle for reproducible review
- Markdown and JSON session exports for handoff and audit
$ pricing --beta
Private-beta pricing and pilot packages.
Cairn is not a hosted multi-tenant SaaS yet. It is best sold today as a local or self-hosted tool, with deployment and support scoped explicitly for each lab.
Private beta
Invited researchers evaluating local or self-hosted provenance capture.
Pilot support
Deployment review, backup plan, release checklist, and setup support.
Lab package
One lab-managed deployment behind your proxy, VPN, or identity layer.
$ note: final prices and pilot terms should be confirmed in writing before quoting customers.
Evaluate Cairn with real project activity.
Use the private beta to test activity capture, provenance review, replay bundles, exports, and backup workflows on a trusted machine or lab server.
$ contact_bioinformat