RigOne
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Version 1.6.7 is out macOS · Apple Silicon Claude Code · Codex · OpenCode

For developers who already use Claude Code or Codex

Run your coding agents as a team, not one terminal at a time.

RigOne is a free Mac app that turns Claude Code, Codex and OpenCode into a workflow you can run again: steps in parallel, each in its own copy of your code, with checks RigOne runs itself before anything reaches your branch.

Download for macOSRead the docs

Free · macOS 13+ · signed and notarized

  • Juggling terminalsOne window plans, runs and shows every agent.
  • Agents in one checkoutEach step works in its own copy; the result waits on a branch.
  • “Done” you can’t trustRigOne runs the checks, not the agent.
The Tasks screen while Ship a feature runs: what each agent said in the stream, three steps done in the plan on the right, and Second opinion asking whether to ship the fix now or add the cleanup first.The Tasks screen while Ship a feature runs: what each agent said in the stream, three steps done in the plan on the right, and Second opinion asking whether to ship the fix now or add the cleanup first.
  • Runs on your Mac, against your folder
  • Claude Code, Codex and OpenCode as peers
  • Nothing reaches your branch until you take it
  • Signed with Apple Developer ID
Why RigOne

The graph decides, not the engine

Order, parallel branches, retries and checkpoints come from the workflow you saved. No stage is hard-coded, and no agent grades its own work.

  • Workflows you can see

    Agent steps, checks and checkpoints on one canvas. An arrow means “runs after”, and nothing else.

    Visual workflows

  • Two vendors, one run

    Mix Claude Code and Codex in the same workflow — one writes, the other gives a second opinion.

    Reusable agents

  • Really at the same time

    Steps that do not depend on each other start together, up to the limit you set.

    Parallel runs

  • Checks, not promises

    An agent can say “done”. Only the checks RigOne runs can say the tests passed.

    Checks

  • Your branch stays yours

    Each step works in its own copy of the code. What it changed waits on a branch until you take it.

    Where changes go

  • Evidence after the fact

    Receipts, handoffs and a diagnostic bundle stay on disk after the terminal output is gone.

    Evidence

See every feature

How it works

Three steps, and only the third one spends money

You stay in charge of what runs, how many at once and when to be warned about cost.

  1. 01

    Write an agent

    One job, one instruction. Pick Claude Code, Codex or OpenCode, the model, the effort and what it may touch.

  2. 02

    Put agents in a row

    That row is a workflow. Branches that do not depend on each other run at the same time.

  3. 03

    Run it and watch

    Point the graph at a folder on this Mac. Answer when an agent asks; everything else keeps going.

Screens

See it before you download it

The app as it ships today, in the default Airy look. Every screen works in light and dark.

The Tasks screen while Ship a feature runs: what each agent said in the stream, three steps done in the plan on the right, and Second opinion asking whether to ship the fix now or add the cleanup first.The Tasks screen while Ship a feature runs: what each agent said in the stream, three steps done in the plan on the right, and Second opinion asking whether to ship the fix now or add the cleanup first.

Run a workflow, or talk it through first

What every agent said, in order, beside the plan with the question that stopped the run. Choose how many agents may work at once, then press Run workflow.

Built to fail honestly

Failures are product failures, not terminal noise

What RigOne refuses to do quietly.

  • Overlapping write scopes are refused before the first process starts.
  • Cancellation ends the whole process group and then verifies that it is dead.
  • Timeouts go through the same supervised shutdown as cancellation.
  • Prompts and secrets go through stdin, never command-line arguments.
  • Child environments are rebuilt from an explicit allowlist.
  • Unknown vendor events are recorded and ignored instead of crashing the run.
  • A green exit code without proof that tests ran is not accepted as a green check.
  • Files are the source of truth; the SQLite index can be deleted and rebuilt.

Put your agents on one canvas

Free for Apple Silicon Macs. Signed with Apple Developer ID and notarized by Apple.

Download for macOSRead the docs

Needs Claude Code, Codex or OpenCode installed and signed in. How it compares