Claude Code Cheatsheet: Commands, Hooks & Subagents
The complete Claude Code reference: every slash command, keyboard shortcut, hook, subagent, and CLAUDE.md tip, with real examples for developers.
5 articles
Practical coverage of AI coding tools as working software rather than as a pitch. This section includes a Claude Code command and workflow cheatsheet, a guide to the Fable 5 model, diagnostics for why a Claude Code skill silently fails to trigger, how to fix an MCP server that reports as disconnected, and how to structure a multi-agent coding workflow so the agents do not overwrite one another. The failure-mode articles are written from actually hitting the failures, and they list the config files and log output that identify each cause.
The complete Claude Code reference: every slash command, keyboard shortcut, hook, subagent, and CLAUDE.md tip, with real examples for developers.
Build a 3-agent AI coding workflow with CrewAI and Python. One agent writes, one reviews, one writes tests. Full code included.
Fable 5 is Anthropic's most capable public model. What it excels at, how the safety fallback works, and when Opus 4.8 is still the better call.
Your MCP server shows disconnected in Claude Desktop, Claude Code, or Cursor. Here's exactly why, with fixes for stdout pollution, paths, and env vars.
Your Claude Code skill isn't triggering and there's no error. Here's every cause: paths, YAML, descriptions, and the hidden character budget.