Install Neovim and stand up the nvim-fredrik config in the Claude Code web sandbox (the cloud environment), where no Neovim exists. Use this before testing any Neovim config change in a web session, e.g. checking out a PR branch that touches nvim-fredrik and observing its runtime behavior. Installs Neovim via Nix from…
Find, navigate, read, and edit notes in the user's personal Obsidian vault (an iCloud-synced markdown collection on macOS). Use whenever the user mentions "the vault", "my notes", "Obsidian", a daily note, a meeting note, scratchpad, or asks to look up/jot down something that sounds personal-knowledge-base-like (e.g.…
Native Neovim config idioms and conventions — use whenever writing, reviewing, or modifying any Neovim configuration that uses Neovim's built-in conventions WITHOUT a plugin manager framework (no lazy.nvim, packer, etc.). Covers directory structure, vim.pack plugin management, lsp/ auto-discovery, plugin/ loading…
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
Core agent-browser usage guide. Read this before running any agent-browser commands. Covers the snapshot-and-ref workflow, navigating pages, interacting with elements (click, fill, type, select), extracting text and data, taking screenshots, managing tabs, handling forms and auth, waiting for content, running multiple…
Modern CSS (2026) style guide for plain CSS and CSS Modules. Apply automatically when writing, editing, or reviewing .css, .module.css, or .scss files. Targets Chrome (last 4) and Safari 26+. No fallbacks, no @supports hedges, no legacy support. Prescribes Grid/Flexbox over position:absolute for layout; intrinsic…
End-to-end preparation of a new Lego Cubes podcast episode (Pavel's Russian-language podcast about content + dev projects). Walks through 7 stages with check-ins — collect Content bullets from Tuclaw/Podcast files, fill the episode note, suggest an episode title in the established poetic style, find…
Delegate work to bb child threads and settle them correctly. Use when spawning a child thread, deciding whether a child is stalled, stopping or archiving children, acting as a coordinator or orchestrator over other bb threads, or reporting your own outcome or blocker to a parent thread.
Writing human-facing prose in Stephen's voice. Use when drafting or revising email, messages, tickets, support replies, announcements, updates, proposals, or reports.