Temporal firewall for coding agents

Stop stale assumptions before an agent changes your code.

Connect a repository and review an agent-generated diff against immutable CockroachDB receipts. Oprow blocks contradicted assumptions, abstains on unsupported semantics, and never mutates the repository during review.

Connect your public GitHub repository

This demo starts with six pinned FastAPI compatibility events. Connect another repository to replace them.

Agent-generated unified diff

0durable fact timelines

0active timelines in fixed hot state

0immutable CockroachDB receipts

The durable ledger grows independently of the fixed-size hot state. MCP and OpenAPI agents receive the same allow, block, or abstain contract shown here.