Show HN: A Kanban for vibe coding in Claude and Codex Fredrin launched Harness, a Kanban tool for vibe coding in Claude and Codex, offering a simplified agentic development environment with unlimited public repos and support for bring-your-own AI subscriptions. Fredrin CURSOR Linear CMUX Obsidian Discover a better way to build software We simplified your agentic development environment Harness. Re-imagined. Free to start · unlimited public repos · bring your own AI subscription. We simplified your agentic development environment Free to start · unlimited public repos · bring your own AI subscription.