OpenRig – a control plane for multi-agent coding topologies
Hi HN, I’m Mike, the founder of OpenRig. I built this because my Claude Code + Codex setup kept forming little "topologies" of long-lived agents that worked well together, but the terminal sprawl was intense. So I built a primitive the agents could intuitively reach for to save and recreate these setups on the fly. This then led to more agent-first primitives like coordination, declarative workflow patterns, workspaces, etc. Several months in and these "rigs" I manage with openrig require a lot less babysitting and I can manage more projects at once without getting overwhelmed. The short…
OpenRig – a control plane for multi-agent coding topologies launched on May 22, 2026 with 6 votes, #1,742 of 20,538 launches that month and more than 75% of that year's launches.
What it does
OpenRig discovers, boots, snapshots, restores, and visualizes the graph your coding sessions form so the topology survives real work instead of collapsing at reboot time.
OpenRig turns AI coding agents from a pile of terminal sessions into a persistent, organized team. It's a local daemon, a SQLite database, a CLI, and a dashboard; the agents are ordinary Claude Code and Codex sessions in tmux. You describe a team in one file and boot it with one command: named agents with roles, talking to each other through their terminals, passing work through a queue that can't drop it, following playbooks the system enforces. Close every window and the team keeps working; reboot and rig up brings it back by name. Sub-agents and agent teams are great, and they end when the session ends. A rig is the team that doesn't. A sub-agent is a function call; a seat in a rig is a…from openrig.dev
In the maker’s words, at launch
Hi HN, I’m Mike, the founder of OpenRig. I built this because my Claude Code + Codex setup kept forming little "topologies" of long-lived agents that worked well together, but the terminal sprawl was intense. So I built a primitive the agents could intuitively reach for to save and recreate these setups on the fly.…
Does a similar job
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OpenRig – agent harness that runs Claude Code and Codex as one systemApr 2026 · github.com · ▲8I've been running Claude Code and Codex together every day. At some point I figured out you can use tmux to let them talk to each other, so I started doing that. Once they could coordinate, I kept adding more agents. Before long I had a whole team working together. But any time I rebooted my machine, the whole thing was gone. Not just the tabs. The way they were wired up, what each one was doing, all of it. Nothing I'd found treats your agent setup as a topology, as something with a shape you can save and bring back. So I built OpenRig, a multi-agent harness. A harness wraps a model. A "rig"…
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