OpenAI open-sources Symphony, an orchestration spec for Codex coding agents
OpenAI released Symphony, an open-source specification that turns project-management tools like Linear into control planes for Codex coding agents. Every open task gets an agent, agents run continuously, and humans review the results. The reference implementation is in Elixir, but the community has already rebuilt it in TypeScript, Python, and Rust. The repo hit 15,000 GitHub stars within days of launch.
Mue take
This is the pattern we use at Mue. If you already run a task board, you can wire up coding agents without building custom infrastructure. Start small: one repo, one task type, human review on every PR.
Source: OpenAI