Stop vibe coding. Run the experiment most likely to get your first paid user.

You ship fast with Claude Code, Codex, Cursor, and v0. But fast shipping without product guardrails is still vibe coding; you're optimising execution, not the experiment. OutcomeRails sits above your coding agents: it defines the OKRs, generates KR-linked work issues, guides agent execution, measures the results, and tells you what to run next.

How OutcomeRails sits above coding agents

OutcomeRails is not a coding agent. It does not write code. It provides the product layer — objective, KRs, prioritised work issues, and verdict — that tells Claude Code, Codex, Cursor, v0, and GitHub Copilot coding agent what to build and whether it worked.

Claude Code, Codex

They execute work in the repo. OutcomeRails decides and runs the product experiment around that execution.

Cursor

Cursor helps edit code. OutcomeRails constrains the product outcome before edits begin.

v0

v0 builds UI components. OutcomeRails sets the product experiment that tells you which component is worth building.

GitHub Copilot coding agent

Issue-to-PR agents assume issues are worth doing. OutcomeRails creates, runs, and judges the product experiment behind those issues.

Pricing

Start with a free cycle; paste your repo, see what it's actually building, and get the first experiment defined at no cost. Paid cycles follow. Request a free cycle to get started.