Faster return-to-work
The goal is to restore the command names, settings, and extension points you actually reach for, then get you back into the tool.
Why This Exists
A page that should be faster than a blog post
This hub is not a long-form opinion piece. It is a quick-recovery cheatsheet for developers who just need the key commands, settings, and official references again.
Official-doc first
These surfaces change quickly, so each cheatsheet stays anchored to official documentation rather than pretending to be the primary source.
Search-friendly structure
People often search for cheatsheets directly. These pages are meant to capture that intent while still routing into practical references.
Open These First
The cheatsheets worth opening now
GitHub Skills Watch
Find hot Claude Code / Codex skills
Checked against GitHub on June 8, 2026. Before installing a third-party skill, read the README, SKILL.md, recent commits, and issues.
The fastest star-sorted search for Claude Code skill, command, and plugin repositories.
Use updated sorting when you care more about active maintenance than raw popularity.
Codex-specific skills are still smaller than Claude's ecosystem, so pair this with multi-agent searches.
Find skill packs that support multiple agents such as Claude Code, Codex, Cursor, and Gemini CLI.
anthropics/skills
The official public Agent Skills repository and the best baseline before reviewing third-party packs.
mattpocock/skills
A practical Claude Code skill pack for real engineering workflows.
secondsky/claude-skills
Claude Code skills for Cloudflare, React, Tailwind, and AI integration workflows.
ComposioHQ/awesome-claude-skills
A curated list for Claude skills, MCP, and workflow automation resources.
sickn33/antigravity-awesome-skills
A large multi-agent skill library spanning Claude Code, Codex CLI, Cursor, Gemini CLI, and more.
Gitmaxd/deepagents-cli-codex-skill
A Codex-specific Deep Agents CLI skill example for studying Codex skill structure.
Decision Matrix
Which reference to open for the moment you are in
| Situation | Open first | Keywords to search |
|---|---|---|
| The session is long and context feels heavy | Claude Code | /context, /compact, /clear |
| You want to change local CLI approval behavior | Codex | /permissions, --sandbox, --ask-for-approval |
| You forgot the extension points around MCP, hooks, skills, or plugins | Claude Code | /mcp, /hooks, /plugin, SKILL.md |
| You are setting up longer Codex app work or a team playbook | Codex | AGENTS.md, Skills, MCP, Automations, worktree |
| You want the agent to drive and verify a running app | Claude Code | /run, /verify, /run-skill-generator |
| You want a non-interactive terminal run | Codex | codex exec, codex doctor, codex mcp |
Use Case
Which page to open for which problem
Open this when you need commands, MCP, hooks, skills, or background agents again
The Claude page focuses on session control, running-app verification, and project extension points together.
Open this when you need CLI commands, slash commands, AGENTS.md, Skills, MCP, or Automations again
The Codex page focuses on which surface to use and where to put durable rules, workflows, and external tools.