Show HN: Kanban CLI (A local-first, agent-first task manager for the terminal)

Kanban CLI is a Rust-based, local-first terminal task manager designed for agent-driven workflows. It enforces a four-step process involving contextualization, schema-validated task creation, isolated Git worktree implementation, and human review before merging. The tool integrates guardrails and Git to control randomness in automated agent development.