Drive and inspect a whole Windows machine from Bun — apps, windows, input, screen, OCR, registry, and OS — exposed as a security-gated, profile-based MCP server. Pure TypeScript over bun:ffi, zero native deps.
2 files for Codex, OpenCode and Claude Code: umbriel AGENTS.md, umbriel CLAUDE.md — 3,461 tokens loaded in every session.
AGENTS.md A 3,391 tok CLAUDE.md A 70 tok These files are ObscuritySRL/umbriel's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.