SpaceCake

SpaceCake is a developer-focused AI tool that lets you run and orchestrate AI agents directly from the terminal while visually editing and managing their outputs in Markdown. Its primary purpose is to streamline workflows that combine command-line automation with rich, document-based reasoning, making it easier to prototype, debug, and refine AI-assisted tasks in a single environment. By bridging terminal agents and visual Markdown editing, SpaceCake helps developers move faster from prompt to production-ready content or scripts.

Key features include terminal-native agent execution, allowing you to spin up, chain, and monitor AI agents as part of your regular CLI workflow. The visual Markdown editor lets you inspect, edit, and reorganize AI-generated content with full formatting support, so you can iterate on documentation, technical specs, or code explanations without leaving the tool. SpaceCake supports structured prompts, reusable agent configurations, and context management, making it easier to maintain consistency across runs. It also enables side-by-side comparison and refinement of outputs, which is particularly useful for debugging prompts and ensuring reliability.