Oban Designer

Design and implement Oban background job workers for Elixir. Configure queues, retry strategies, uniqueness constraints, cron scheduling, and error handling. Generate Oban workers, queue config, and test setups. Use when adding background jobs, async processing, scheduled tasks, or recurring cron jobs to an Elixir project using Oban.

Elixir/Phoenix development companion. Run and interpret mix test, mix credo, mix dialyzer, mix format. Generate modules following OTP conventions: contexts, schemas, GenServers, supervisors, tasks. Debug compilation errors and warnings. Help with Ecto migrations, queries, changesets, and associations. Use for any Elixir or Phoenix development task including writing modules, fixing tests, refactoring code, or understanding OTP patterns.

Set up and manage an Obsidian task board with Kanban + Dataview. Creates a Tasks/Board.md pipeline (Backlog/Todo/In Progress/Review/Done), per-task notes with YAML frontmatter (status/priority/category/due), and dashboards via Dataview queries. Use for task tracking, moving cards between columns, keeping board + frontmatter in sync, and linking tasks to supporting notes/research.

Manage Obsidian tasks via obsidian-cli. List, toggle, create, and update tasks from the terminal.

Create and develop Obsidian plugins from scratch. Use when building a new Obsidian plugin, scaffolding from the sample-plugin-plus template, or developing plugin features. Covers project setup, manifest configuration, TypeScript development, settings UI, commands, ribbons, modals, and Obsidian API patterns.

Set up and manage an Obsidian task board with Kanban + Dataview. Creates a Tasks/Board.md pipeline (Backlog/Todo/In Progress/Review/Done), per-task notes with YAML frontmatter (status/priority/category/due), and dashboards via Dataview queries. Use for task tracking, moving cards between columns, keeping board + frontmatter in sync, and linking tasks to supporting notes/research.