Show HN: Open-source AI workspace with shared procedural memory

CleanSlate is an MIT-licensed open-source AI workspace built on VS Code that combines agents, project chats, a browser, terminals, files, and change review, with an optional MuscleMemory service that learns reusable skills from verified work and shares them across connected agents. The current release is CleanSlate 1.2.0 for macOS (Apple Silicon), with Intel macOS, Windows, and Linux not yet published; the same agent runtime also powers a CLI and SDK. Memory is local by default and opt-in, and skills can be exported as SKILL.md files for Claude Code or Codex.