Add the marketplace
/plugin marketplace add yasyf/cc-skillsInstall plugins
/pluginRun these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.
Get a second opinion from OpenAI Codex CLI on hard debugging, analysis, or architecture problems, or generate images with its $imagegen skill.
Bootstrap new projects and repos with base conventions plus opinionated Python, Go, and Swift layers (SPM package/CLI or Xcode app), each with opt-in docs/release features.
Guidance for writing effective LLM prompts and agent instructions, with current per-provider model notes.
Apply Diataxis modes, a technical-builder voice, the canonical README skeleton (one live install path, install-to-quickstart coherence, no internals), and a slop-cop prose-lint pass when writing project documentation, READMEs, tutorials, how-tos, or reference.
Generate project images — mascot logos, README banners (dark/light), social cards, illustrations — via the OpenAI Images API with local under-1MiB compression.
Create or refresh a fancy GitHub profile README from your real repos and activity — AI banner, snake animation, cron Actions, and a daily Claude refresh that summarizes recent commits and releases.
Maintain a Claude-written summaries sidecar in any repo — a committed read-side module plus a config-driven daily refresh skill that summarizes real commit and release data into one-line suffixes.
Generate animated SVG terminal demos of a CLI with evp — write a .tape, render it (native on Linux x86_64, Docker elsewhere), inspect keyframes, and refine in a loop.
Run authenticated agent-browser sessions by reusing your local browser login — stream cookies for one or more hosts from the local store behind one Touch ID tap (cookiesync CLI), merged into a fresh session. macOS.
Choose the right surface before delivering to the human — prose, AskUserQuestion, a static Artifact page, or a live cc-present board — with a wall-of-text nudge that flags structured deliverables dumped as chat text.
Compact codebase-context tools — a facade MCP + ccx CLI proxying semble (NL search) and tilth (symbol/outline/diff), with capt-hook enforcement.