Use cases
What rails are for
Four situations where a coding agent that cannot skip a step is the difference between a tool you can adopt and one you cannot. Each page says what the problem is, how the engine answers it, and which package to start with.
Self-hosted
Self-hosted & air-gapped
Run coding-agent workflows on your own machines with offline license activation and no phone-home. Your code never leaves the network. Air-gapped on Enterprise.
Code review
Code review with Claude Code
Turn Claude Code into a reviewer that checks every item, every time: ISO 5055 and Clean Code assessments as enforced steps, findings with file and line.
Human in the loop
Approval gates for deployments
Put a human decision in front of any irreversible step. The engine halts at a gate — production deploy, rollback, infrastructure apply — until you approve.
Agent tokens
CI authentication for agents
Long-lived, revocable agent tokens let a coding agent or CI job authenticate to the engine on its own — separate from any browser session, revoked on its own.