4 guides
The Claude Code Skills worth using in 2026: bundled /code-review, /debug, /run, /verify, plus installable skill plugins with links and install commands.
Skills, MCP servers, and subagents solve different Claude Code problems. What each does, what it costs, and a clear decision guide for picking the right one.
What Claude Code Skills are, the SKILL.md format, where they live, how Claude loads them on demand, and a worked example you can drop in and use today.
Pillar Guide
A map of Claude Code's advanced features — MCP servers, Skills, subagents, hooks, plugins, slash commands, status line, and CLAUDE.md — and when to use each.