# owndiff (https://docs.owndiff.com/)

owndiff reads every pull request for what it means for the product. It checks which requirement the change delivers, which product decisions it makes without a record, which business rules it breaks, and whether it stays in scope.

It leaves code quality, bugs, style and security to your code review tools.

## Set up with your agent [#set-up-with-your-agent]

owndiff is set up by a coding agent. Install the GitHub App, then give your agent the prompt from [Set up with an agent](/agent-setup). It reads your repository and writes the few files owndiff can't work out by itself.

<Cards>
  <Card title="Quickstart" href="/quickstart">
    From sign-in to the first reviewed pull request.
  </Card>
  <Card title="Set up with an agent" href="/agent-setup">
    One prompt for your coding agent.
  </Card>
  <Card title="The .owndiff/ folder" href="/configuration/owndiff-folder">
    Business rules and checks, in Markdown.
  </Card>
  <Card title="Reading a review" href="/pull-requests">
    Verdicts, findings and check runs.
  </Card>
</Cards>

## For agents [#for-agents]

- [`/llms.txt`](/llms.txt) lists every page.
- [`/llms-full.txt`](/llms-full.txt) has the whole documentation in one file.
- Add `.md` to any page URL for its Markdown, for example [`/quickstart.md`](/quickstart.md).
- [`/schema/config.json`](/schema/config.json) is the JSON Schema of `owndiff.json`.