rarce

Maintain a personal, LLM-curated knowledge wiki in a git repo using the Karpathy LLM-wiki pattern. Use this skill when the user wants to ingest a source (article, paper, notes, URL) into their wiki, query accumulated knowledge ("what do I know about X?", "what did I learn from Y?"), or lint the wiki for drift. Activate even when the user does not explicitly say "wiki" — e.g., "save this paper to my notes", "add this to what I know about X", or "check my notes for contradictions". Uses `qmd` for on-device hybrid BM25+vector search and `gh` only for GitHub-backed wiki repos. Do not invoke for installing this skill, unrelated markdown editing, or general GitHub work.

Execute code in running Jupyter kernels and persist outputs to the target notebook via Jupyter Server REST API and kernel WebSocket channels. Implements session discovery, cell insert/update, execution, and output mapping (nbformat v4), with optional real-time collaboration (RTC / Y.Doc). Use when the user wants to run code in a Jupyter notebook, drive a live kernel, read or edit notebook cells, or collaborate with JupyterLab in real time.