The Factory Floor for Every Coding Agent
Take work from issue to merged pull request with the coding agents you already pay for — on your Mac, your servers, or your own cloud accounts.
An AI software factory is a repeatable line where coding agents do the production work and engineers decide what ships: work comes in, agents build it in isolation, people review it, and it merges. The term has a sixty-year history; what changed in 2026 is who works the line.
Agentastic.dev is the platform that runs that line with the agents you already use. It takes work from issue to merged pull request with Claude Code, Codex, Gemini CLI, and 50 more agent integrations — each run isolated and reviewed, on your Mac, your servers, or your own cloud accounts. The app is free, and every agent keeps your existing subscription, configuration, skills, and MCP servers.
From issue to merged pull request#
Every run moves through the same five stations.
| Station | What happens in Agentastic |
|---|---|
| Intake | Start runs from Linear and Sentry issues, Slack mentions, or a schedule. |
| Plan | Describe the task in a prompt from Agent Home, or give a Manager Agent a standing charter and let it cut the work into tasks. |
| Build | Agents run in parallel, each in its own git worktree or container, with a terminal and browser scoped to the task. |
| Review | Read every diff, test the change in the built-in browser, and run AI code review before anything reaches your branch. |
| Ship | Open the pull request, watch CI, and merge without leaving the app with built-in source control. |
The bottleneck in any software factory is review: agents produce diffs faster than anyone can read them. Agentastic puts the whole line on one review surface — a diff, test output, and a live preview per task — so throughput is set by how well you can review, not by how fast you can type prompts.
A factory that outlives any one agent#
The best coding agent changes every few months. Single-vendor platforms tie intake, compute, review, and merge to the one part of the line that changes fastest. Agentastic is built so you can swap what runs on the line without rebuilding it.
Any agent. 55 built-in agent integrations, including Claude Code, Codex, Gemini CLI, Cursor, Copilot, and Warp, plus any terminal agent you add yourself. Hand the same task to two agents and compare the diffs.
Your infrastructure. Your Mac in worktrees or Docker and Apple containers, any machine you reach over SSH, or Modal, Fly.io, and Vercel Sandbox on your own accounts. SSH and cloud sessions keep going after your Mac sleeps.
On a schedule. Recurring runs for bug hunts, docs, and test coverage, and Manager Agents that run for days or weeks, coordinate other agents, and report through a live dashboard.
Watch the line, not the terminals#
Running many agents is only useful if you always know which one needs you. The Kanban board turns every run into a card — status, recent updates, live diff stats — so "what's in flight, what's waiting on review, what's stuck" is one glance. Notifications route blocked agents to you, and the Companion app for iPhone pairs with your Mac over an end-to-end-encrypted connection so you can answer questions, review diffs, and merge from anywhere.
Single-vendor factory or your own#
| Single-vendor factory | Agentastic.dev | |
|---|---|---|
| Agents | One vendor's agent | Claude Code, Codex, Gemini, and 50 more |
| Compute | The vendor's cloud | Your Mac, your servers, your cloud accounts |
| Billing | A new platform plan | Bring your own subscriptions and API keys |
| Review | A web dashboard | Diffs, AI review, and merge in a native macOS app |
Keep reading#
- What is an AI software factory? — the definition and its history
- How to build an AI software factory — a practical starting order
- What is a dark software factory? — the fully lights-out version
- Best AI software factory tools — the field, compared
- Loop engineering — writing the loops that prompt your agents
- The multi-agent IDE — the factory floor itself
- Spec-driven development in an existing repository
- Measure cost per accepted change
Frequently asked questions#
What does an AI software factory platform do?#
It runs the line around your coding agents: intake from issues, chat, and schedules; an isolated workspace and compute for every run; checks and review before anything merges; and pull-request merge. Agentastic.dev does this on your Mac, your SSH machines, and your own cloud accounts, with the agents you already use.
Is Agentastic.dev a software factory or a multi-agent IDE?#
Both. The multi-agent IDE is the factory floor, the native macOS app where agents run side by side and you review their work. Intake from issues, Slack, and schedules, plus remote and cloud compute and pull-request merge, complete the line.
Do I have to switch coding agents?#
No. Agentastic.dev ships 55 built-in agent integrations, including Claude Code, Codex, Gemini CLI, Cursor, and GitHub Copilot, and you can add any other CLI. Third-party agents keep using your own subscriptions and API keys.
Where do the agents run?#
On your Mac in git worktrees or Docker and Apple containers, on any machine you can reach over SSH, or on Modal, Fly.io, and Vercel Sandbox with your own accounts. SSH and cloud sessions keep running after your Mac sleeps.
Do engineers still review the code?#
Yes. Review is a station on the line: every run lands as a diff you can read, test in the built-in browser, and send through AI code review from Claude Code, Codex, CodeRabbit, Greptile, or Cursor Agent before you merge.
Can I watch the factory when I am away from my Mac?#
Yes. The Kanban board shows every run as a card on your Mac, and the Companion app for iPhone pairs with your Mac over an end-to-end-encrypted connection so you can watch agents, answer their questions, review diffs, and merge pull requests from anywhere.
Is Agentastic.dev free?#
Yes. The macOS app is free to download and use. Third-party agents run on your own subscriptions or API keys, billed by their vendors.