OpenAI has released Symphony, an open-source specification that turns issue trackers like Linear into a control plane for autonomous coding agents. The system assigns a Codex agent per task, handles CI, rebasing, and PR management without human oversight.
This matters because the next bottleneck in agent coding is human attention, not raw model speed. OpenAI says Symphony lifted landed pull requests by 500% on some teams after engineers hit a practical ceiling of roughly three to five concurrent Codex sessions.
An unofficial explorer built from public Claude Code source material resonated on Hacker News because it makes the agent loop, tool stack, and hidden features legible in one place.
Hacker News elevated Bassim Eledath’s eight-level framework, responding to an article that explains coding-agent performance gaps through workflow maturity instead of model benchmarks.