Software Development Skills

Audit + harden + optimize live Cloudflare zones/domains — read-only sweep of each zone (SSL/TLS mode, HSTS, min TLS, TLS 1.3, Always-Use-HTTPS, Brotli, HTTP/3, 0-RTT, Early Hints, caching, security level, Bot Fight Mode, WAF, DNS proxy/TTL + SPF/DKIM/DMARC hygiene, DNSSEC) → ok/attention/action report grouped by category → per-category confirm → apply via Cloudflare MCP. Use when the user says "harden my cloudflare", "optimize my cloudflare zones", "audit my domains", "check my cloudflare settings", "secure my dns", "harden my dns", "hide my origin IP", "set up HSTS/DNSSEC", "am I leaking my origin", "is my cloudflare config optimal", or "tune cloudflare". For BUILDING on Cloudflare (Workers/Pages/KV/D1/Terraform) use the cloudflare skill instead.

Create a new git branch using a conventional naming scheme. Use when the user asks to create a branch, start a new branch, /git-branch-create, or begin work on a feature/fix. Also trigger on "start work on X", "spin up a branch for Y", "new ticket", "let's start Z", or whenever the user signals they're beginning a discrete new piece of work. Creates and checks out the branch immediately without asking for confirmation.

Fetch the latest base branch and rebase the current branch onto it, surfacing conflicts clearly. Use when the user asks to sync, rebase, update from main, pull latest changes, or /git-branch-sync. Also trigger on "catch up with main", "rebase onto main", "update my branch", or whenever the user signals their branch is stale vs base. Runs immediately without asking for confirmation.

Delete local git branches whose remote tracking branch is gone or whose changes are already merged into the base branch.

Deep-clean macOS — user/system junk (caches, logs, trash, iOS backups), leftovers from deleted apps, dev-tool junk (brew, docker, Xcode, npm/pnpm/uv/cargo caches, stale nodemodules), disk-space breakdown + login-items audit. Use when the user says "clean my mac", "free up disk space", "disk is full", "what's eating my storage", "remove app leftovers", "my mac is slow", or any macOS storage/cleanup complaint. Health checks, updates, tune-up ("optimize/maintain my mac") → macos-maintenance instead. Always scans read-only first, reports sizes, deletes only after explicit per-category confirmation.

Periodic macOS maintenance + optimization — read-only health sweep (pending OS/brew updates, disk health + SMART, memory pressure + swap, battery condition, Time Machine recency, Spotlight indexing state, crash/panic reports, uptime, login-item load) → ok/attention/action report → confirmed fixes. Use when the user says "maintain my mac", "mac health check", "tune up my mac", "optimize my mac", "run maintenance", "is my mac healthy", "update everything", or wants a periodic once-over. Also covers targeted fixes when a check or the user flags an issue — Spotlight reindex, Launch Services rebuild, DNS/font cache flush, frozen Finder/Dock, runaway process triage. Storage/junk/leftovers/disk-space → macos-cleanup instead.

Central brand system for Volodymyr Pivoshenko — voice, type, color, layout, iconography. Self-contained; covers any output format (web UI, PDF, slide deck, README, social card, email, terminal/theme port, throwaway mock). Trigger even when the user doesn't say "brand" — any visual or copy decision touching pivoshenko surfaces counts. Also trigger on "make this on brand", "style this", "design a mock", "apply pivoshenko style", "needs to feel like my site", "generate a PDF / slide / poster / card", or any styling work on pivoshenko-adjacent content.

Audit and harden the 4 pivoshenko brand sites on Vercel (pivoshenko.dev, pivoshenko.startpage, pivoshenko.wallpapers, pivoshenko.ai), team pivoshenko. Read-only sweep → per-site report (ok/attention/action) → confirmed fixes. Emphasizes security headers and analytics coverage. Use when the user says "audit vercel", "check vercel hygiene", "harden the sites", "vercel security", "check analytics coverage", "vercel health check", or wants a periodic once-over of the Vercel setup. Delegates perf/cost → vercel-optimize, CLI ops → vercel-cli, deployments → deploy-to-vercel.

Create or update project pages in the Obsidian vault's 03 PROJECTS — status changes, decision log entries, milestones, meeting notes, future-project ideas. Use when the user says "log a decision for ", "update status", "new project page", "what's the state of ", "we had a meeting about ", "add a project idea", or finishes a chunk of project work worth recording in the wiki.

Turn rough notes, a transcript, or a URL of a talk/video/book/article/paper into a polished source note in the Obsidian vault's 05 SOURCES. Use when the user says "summarize this talk/video/book/article for my wiki", dumps watch/read notes, shares a YouTube link to digest — and also on wiki-free phrasings like "I just watched/read/finished...", "great talk about X", "notes from the conference". Updates the concept pages the source touches.