Agent Deck vs ccMarvin

Build specialist AI coding agents on macOS. Cherry-pick skills, launch sessions from GitHub issues, and run agents in parallel, all in a free native Mac app.

Marvin watches every company you back, private or public, and delivers the signals that matter: exec changes, acquisitions, product releases, funding rounds. Straight to...

About Agent Deck

Build specialist AI coding agents on macOS. Cherry-pick skills, launch sessions from GitHub issues, and run agents in parallel, all in a free native Mac app. Agent Deck is the native macOS app for Pi CLI, a supercharged cockpit that turns terminal-based agent sessions into a visual, project-aware workflow. Author specialist AI coding agents, curate per-project skills, and run parallel sessions in isolated git worktrees, all from a native Mac interface that sits next to your editor, not inside it.

About ccMarvin

Marvin watches every company you back, private or public, and delivers the signals that matter: exec changes, acquisitions, product releases, funding rounds. Straight to your inbox. Research, summaries, planning help, and life analysis, delivered to your inbox. 2026-09-07, Teased the Grok 5 training run, "biggest cluster yet", and said the Cybercab line is running ahead of schedule. 2026-09-06, Essay follow-up: interpretability results are moving into production Claude models.