Convert a mermaid `classDiagram` (with `direction LR`), `erDiagram`, `flowchart`/`graph`, `gantt`, or `pie` into an Excalidraw `.excalidraw` file styled to match hand-drawn diagram conventions (elbow arrows, UML class boxes, ERD tables, rounded flowchart…
Shelve scratch/working files under <repo-root>/.scratch/<branch>/, one shelf per git branch. Use when scratch, working or subagent-handoff files are about to be written and they would otherwise pile up flat in .scratch/, or when the user refers vaguely to a…
Write pytest tests for this repo — correct structure, no unnecessary mocking, xdist-safe, consistent setup/result/expected/assert shape. Use when writing or editing test files, adding test coverage, or reviewing tests for style.
Reconstruct a past Claude Code session's multi-agent orchestration (Agent/Task spawns, nested subagents, handoffs, respawns, skills loaded) into a JSON timeline, then render it as a self-contained interactive SPA sequence graph. Use when the user asks to…
Scaffold and structure a Dockerized FastAPI backend with uv-managed dependencies — multi-stage builds optimised for build speed, split internal/external API services, an env-file + profile driven docker-compose, and a Makefile that passes through host…
Scaffold and structure a Dockerized frontend web UI — multi-stage builds optimised for build speed, npm cache mounts, non-root nginx serving the production build, live-reload dev mode via Vite dev server with bind-mounts, runtime env-var injection for SPAs,…
Conventions and invariants for editing home/linux/.bashrc — the interactive prompt (PS0 timer, PROMPT_COMMAND=_mk_prompt, exit-status capture, prefix array), the PS1_* colour vars, and performance rules (no forks per prompt). Use when editing…
Apply personal Python code style — stdlib-first, single quotes, low nesting, named ANSI constants, performance-driven, vertical kwarg alignment. Use when writing or editing Python (.py files), setting up pyproject.toml, choosing between implementations, or…