143 docs
Get started

Get started

Connect a repository, start a coding-agent session, and ship the first reviewable change.

Use this path to evaluate the core 143 loop with the fewest moving parts. A good first run proves that repository access, agent execution, review, and PR creation all work before you add previews, automation, or self-hosted operations.

Connect GitHub so 143 can read repositories and create branches through its GitHub App.

Start a session with a specific repo, branch, coding agent, and prompt.

Review the transcript, diff, validation results, and preview when one is configured.

Open a PR and let repository-native CI/CD remain the source of truth.

What 143 needs

143 works best when the repository has:

  • A clear default branch.
  • A deterministic install and test path.
  • A small .143/config.json for setup and validation.
  • Preview config only when UI or full-stack review matters.
  • Enough issue, docs, or repository context for the agent to act safely.
143 session detail showing the prompt, transcript, PR status, and session tabs
A session is the shared place for the task, agent transcript, changed files, preview, PR status, and follow-ups.

Next steps

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