Show HN: Agent Deck: Native Mac app for managing AI coding agents| powered by PI

Agent Deck, a native Mac application for managing AI coding agents, has been released with features including color-coded transcripts, parallel sessions in isolated worktrees, and per-project memory. The app allows users to cherry-pick skills from any GitHub repository, author custom agents with specific prompts and tools, and launch sessions directly from GitHub issues. The tool integrates with the Pi CLI system and supports multiple AI models including Claude and OpenAI through existing user keys.

Color-coded transcript with plan, diffs, and approvals Cherry-pick skills from any repo or URL Author per-project agents with custom prompts and tools Parallel sessions in isolated worktrees, merged back in one click GitHub issues launch as ready sessions Per-project memory that learns from each session Cockpit A Mac app you can actually use. Projects, sessions, and GitHub issues stay one click apart, not one terminal apart. You see what every session is doing, in real time, in a window that lives next to your editor. Color-coded streaming transcript with plan, tool calls, and inline diffs Project and session sidebar with multi-window, idle-parking, and terminal handoff Built-in Doctor that diagnoses your Pi CLI setup Library A real library for what your agents use. Cherry-pick individual skills from any GitHub repo or skills.sh URL. No need to clone the whole package. Keep upstream in sync. Decide which prompts, skills, and slash commands are active per project. Import individual skills from GitHub or skills.sh URLs Builtin, Global, Library, and Project scopes for what is active where AI-generated summaries so you know what each skill does before enabling it Author Build agents, run them in parallel. Agents are first-class objects with their own prompt, tools, skills, model, and avatar. Run them side by side in isolated worktrees, then merge completed work back with one click. Custom prompt, tools, skills, model, and avatar per agent Per-session git branch and worktree isolation One-click merge of completed worktrees back to the source branch Triage Issues are the start, not a detour. Browse repo issues inside a native board, pick one, and launch a session with the title, description, labels, and comments already loaded as context. Triage and execution stay connected. Native GitHub issue board inside the app Issue context auto-loaded into the session Sub-issue progress tracked alongside execution Models Bring your own keys. Pi handles the auth. No extra subscription. Use your existing Claude, OpenAI, or local-model setup through Pi. Agent Deck adds a per-session picker, on-device drafting, and runtime tools. Per-session model picker across every Pi provider On-device Foundation Model for titles, commit messages, and summaries