OpenCode 2.0 overhauls Anomaly's open-source coding agent around one shared background service
OpenCode is Anomaly's open-source AI coding agent, and 2.0 is a major overhaul. The server now runs automatically as a single background process that the terminal UI, web interface and desktop app all connect to, with a rebuilt API, an embeddable SDK, and background subagents and shell commands.
The Hacker News post went from 129 to 624 points in 12 hours - about 25 times the typical pace of other stories SteadyVane tracks on Hacker News. It has 248 comments.
Why it matters: One service behind the terminal, web and desktop apps, plus an SDK, makes the agent something you can build on rather than only run. Anyone with existing plugins or config should read the release notes first: V2 has three intentional breaking changes.

