Universal Agent Harness - Transform Claude Code & Codex into intelligent, memory-aware development teams. 5-agent system, dual-layer memory, TDD workflow.
Skill Claude CodeCodex
A set of security, architecture, code-quality, and style rules for React and Node.js applications. The examples include protecting secrets, validating user input, and avoiding sensitive data in logs.
Skill Claude CodeCodex
A testing workflow that combines unit tests, end-to-end tests, and code-coverage checks. It explains TDD, which means writing tests before the implementation, and uses tools such as Jest, Vitest, and Playwright.
Skill Claude CodeCodex
Automated testing workflow that combines Playwright testing, Slack GIF recording, and test report generation. Use when user mentions "测试"、"test"、"Playwright" or asks for QA/testing workflows. Automatically generates: (1) Test execution with Playwright, (2) Slack-optimized GIF of test process, (3) Screenshot at each…
Skill Claude CodeCodex
Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a…
Skill Claude CodeCodex
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright…
Skill Claude CodeCodex
A placeholder template for describing an API testing skill. Its input lists a version, author, tags, difficulty level, usage examples, output format, and related skills, but does not define actual testing behavior.
Skill Claude CodeCodex
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.
Skill Claude CodeCodex
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
Skill Claude CodeCodex
A placeholder-style description for a code-review skill. The supplied text contains headings and examples of what a skill document might include, but does not describe actual review behaviour.
Skill Claude CodeCodex
A structured review process for checking an application's user interface and user experience across screens and devices. It uses existing design and product documents before suggesting changes.
Skill Claude CodeCodex
A planning and system-design guide for software work. It can produce a short implementation plan or, for complex decisions, a detailed design covering components, data flow, technology choices, risks, and testing.
Skill Claude CodeCodex
Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers.…
Skill Claude CodeCodex
Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4)…
Skill Claude CodeCodex
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI).…
Skill Claude CodeCodex
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project…
Skill Claude CodeCodex
A project-starting workflow based on the Manus style of planning. It creates a detailed task plan with work breakdown, dependencies, agent assignments, and checkpoints before execution.
Skill Claude CodeCodex
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Skill Claude CodeCodex
A sample skill template containing metadata, usage scenarios, example commands, configuration, and update notes. The text is mostly placeholder content in Chinese rather than a description of a finished capability.
Skill Claude CodeCodex
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
Skill Claude CodeCodex
Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks.
Skill Claude CodeCodex
A code review guide that checks code quality, security, and removable or duplicated code. Its security checks cover common web risks such as exposed passwords, injection, and unsafe input handling.
Skill Claude CodeCodex
A workflow for finding and fixing common build, TypeScript, and code-style errors with small, incremental changes.
Skill Claude CodeCodex
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance…
Skill Claude CodeCodex
SEO best practices for Git, documentation, and web projects.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: