AgentRun

AgentRun is an open-source platform that supercharges your agents. It adds self-improvement, durable execution and a control plane on top of your favorite agent harness. Your agents become smarter, more fault tolerant and use fewer tokens with every run.

Bring your agent on the harness it runs best on: Claude Code, Codex, OpenCode or pi. AgentRun does everything around it. It keeps every run in one store, so a crash doesn’t lose it. It gives the agent a computer to work on, holds it to your approvals and a spend cap, and keeps what it learned in a git folder that the next run starts from. Run it on your laptop with one command, in one container, or as a server with runners. Apache-2.0.

Start in three steps

You need Node 24.11 or newer, on macOS or Linux.

1. Start the server:

   npx @parcha/agentrun
   

   It starts the server and one runner on port 7340 (or the next free one), keeps everything in ~/.agentrun, and opens the console in your browser.

2. In the console, set a password, then add one model key under Settings → Model keys. One OPENROUTER_API_KEY gives every harness a model. An Anthropic key runs pi and Claude Code; an…