tinybook

This skill should be used when a review-mode agent needs to verify desktop/UI behavior on a Wayland session — list monitors and toplevel windows, capture screenshots, or synthesize keyboard/mouse/scroll input via uinput. Reach for this skill any time the user asks to "use computer", "screenshot the desktop", "list windows on Wayland", "click at coordinates", "type into the focused app", "send a key chord", or to confirm by visual evidence that a UI change actually landed. Native Wayland equivalent of the xdotool skill — use this instead of xdotool when `$XDG_SESSION_TYPE` is `wayland`.

Build Dockerfiles for Firecracker microVM rootfs images and manage them with `heyvm mvm`. Use when the user wants to create a Firecracker image, write a Dockerfile for a Firecracker VM, or build/list/manage Firecracker rootfs images.

Author, validate, and install YAML workflow templates for the Heyo orchestrator. Use when the user wants to write a new workflow (CI build, code-factory matrix, deploy pipeline) or troubleshoot one that isn't loading. Covers the schema, the sandbox.exec adapter, matrix fan-out, and where templates live (~/.heyo/orchestrator/templates/*.yaml or in-repo .heyo/workflows/*.yaml).