codex-skills
CodexSkills is a curated collection of agent skills designed to enhance AI coding assistants with specialized capabilities. It provides over 20 skills spanning agent orchestration (planning, parallel task execution, multi-agent councils), documentation access (Context7, OpenAI docs, GitHub repos), frontend development guidance, and browser automation. Skills are installed via the skills.sh CLI and integrate with agents like Codex and Claude Code. The repository also includes 51 ready-to-install Codex hook bundles and custom multi-agent TOML configurations for role-based workflows.
Key Features
Use Cases
- 01Breaking down complex features into phased implementation plans with atomic tasks and sprint structure
- 02Running parallel AI subagents to complete multiple plan tasks simultaneously for faster execution
- 03Orchestrating multi-model planning sessions (Claude, Codex, Gemini) with a judge agent synthesizing the best approach
- 04Querying up-to-date library documentation and GitHub repos directly within agent conversations
- 05Automating browser interactions and visual testing using Playwright or Rust-based headless automation
- 06Installing pre-built hook bundles for Slack/Discord notifications, commit validation, secret scanning, and deployment monitoring
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codex-skills — FAQ
What is CodexSkills?+
CodexSkills is a collection of agent skills that extend AI coding assistants like Codex and Claude Code with capabilities for planning, documentation retrieval, frontend development, browser automation, and workflow orchestration.
How do I install CodexSkills?+
Install skills using the skills.sh CLI with npx: run 'npx skills add am-will/codex-skills --skill planner -g' to install specific skills globally, or omit --skill to select interactively. Use the -g flag for user-wide installation or omit it for project-scoped installation.
Which AI clients work with CodexSkills?+
CodexSkills is designed for Codex and compatible with agents that support the skills.sh installation pattern, including Claude Code. Agent-specific skills like 'create-hook' and 'role-creator' are tailored for Codex.
Do I need API keys to use CodexSkills?+
Some skills require API keys: ctx7old needs a Context7 API key in CONTEXT7_API_KEY, gemini-computer-use requires GEMINI_API_KEY, and llm-council needs keys for Claude/Anthropic, OpenAI, and Google/Gemini. Many other skills work without credentials.
Is CodexSkills free to use?+
Yes, CodexSkills is open source and free to install. However, skills that call external APIs (Context7, Gemini, multi-model councils) may incur costs from those providers based on your usage.
What's the difference between agent-browser and gemini-computer-use?+
Agent-browser is a fast Rust-based headless CLI from Vercel Labs using a snapshot/act pattern, while gemini-computer-use leverages Gemini 2.5's browser control with Playwright and includes a safety confirmation loop. The author recommends agent-browser for speed and simplicity.
How do I install codex-skills?+
Open the source repository on GitHub and follow its README. codex-skills is a skill — MCP Agents Market links you directly to the official repo.
Is codex-skills free?+
codex-skills is an open-source project hosted on GitHub. Check the repository for its license and any usage requirements.