Show HN: HUD, an open-source minimal terminal UI for ClaudeCode, Codex, OpenCode

HUD is an open-source minimal terminal UI for Claude Code, Codex, and OpenCode, shared on Hacker News as a Show HN post by the adrida/hud-mode project on GitHub. The listing points to the repository at https://github.com/adrida/hud-mode and a discussion thread at https://news.ycombinator.com/item?id=49184388, where the post had 4 points and 1 comment at capture time.

Product shape is a terminal-first interface rather than a separate GUI or web dashboard. HUD sits in front of multiple coding agents—Claude Code, Codex, and OpenCode—so a single minimal TUI surface can host workflows that would otherwise split across different CLI tools. The repo name hud-mode and the Show HN framing emphasize a mode-style shell layer, not a new model or agent runtime of its own.

For engineers already living in the terminal, a shared front end matters more than another one-off wrapper. Switching among Claude Code, Codex, and OpenCode usually means different prompts, status displays, and muscle memory. A thin common HUD can cut context loss when comparing agents on the same task, reviewing diffs, or keeping an eye on long-running runs without leaving the shell.

The competitive frame is the growing set of agent CLIs, each shipping its own UX. HUD does not replace those products; it targets the gap between them with an open-source, minimal terminal layer. Early HN traction is light—4 points and a single comment—so this is still discovery-stage, not a crowded category with established winners.

Watch whether the project stays a thin multi-agent shell or grows agent-specific panels and keybindings. Practical next steps for builders: clone adrida/hud-mode, run it against the agents you already use, and judge whether one terminal surface is enough to replace juggling separate CLIs for day-to-day coding work.