Open-source skill registry for AI agents—discover, fork, and ship.
Skill Claude CodeCodex
Tests in real browsers. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data via Chrome DevTools MCP.
Skill Claude CodeCodex
Generate architecture documentation using C4 model Mermaid diagrams. Use when asked to create architecture diagrams, document system architecture, visualize software structure, create C4 diagrams, or generate context/container/component/deployment diagrams. Triggers include "architecture diagram", "C4 diagram"…
Skill Claude CodeCodex
Create museum-quality visual art through design philosophy. Generate original visual designs, posters, and artwork as PDFs or PNGs using sophisticated aesthetic movements and expert-level craftsmanship.
Skill Claude CodeCodex
Ultra-compressed communication mode. Cuts token usage 75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman.
Skill Claude CodeCodex
Transform technical git commits into polished, user-friendly changelogs and release notes. Automatically categorizes changes, translates developer language into customer-friendly copy, and generates professional changelog entries.
Skill Claude CodeCodex
Automates CI/CD pipeline setup. Use when setting up or modifying build and deployment pipelines. Use when you need to automate quality gates, configure test runners in CI, or establish deployment strategies.
Skill Claude CodeCodex
Conducts multi-axis code review. Use before merging any change. Use when reviewing code written by yourself, another agent, or a human. Use when you need to assess code quality across multiple dimensions before it enters the main branch.
Skill Claude CodeCodex
Simplifies code for clarity. Use when refactoring code for clarity without changing behavior. Use when code works but is harder to read, maintain, or extend than it should be. Use when reviewing code that has accumulated unnecessary complexity.
Skill Claude CodeCodex
Coordinate large-scale codebase migrations and multi-file refactors across hundreds of files. Manage framework upgrades, API renames, and config rewrites using batched PRs, issue tracking, and CI verification.
Skill Codex
Use when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refactoring, or automated editing. Uses GPT-5.2 by default for state-of-the-art software engineering.
Skill Claude CodeCodex
This skill should be used when creating a Claude Code slash command. Use when users ask to "create a command", "make a slash command", "add a command", or want to document a workflow as a reusable command. Essential for creating optimized, agent-executable slash commands with proper structure and best practices.
Skill Claude CodeCodex
Create high-quality git commits: review/stage intended changes, split into logical commits, and write clear commit messages (including Conventional Commits). Use when the user asks to commit, craft a commit message, stage changes, or split work into multiple commits.
Skill Claude CodeCodex
Help founders and leaders define company values and culture for a minimalist, lean business. Use when setting up company culture, preparing to hire, or codifying what the company stands for.
Skill Claude CodeCodex
Extract and analyze competitor ads from ad libraries (Facebook, LinkedIn, etc.) to understand messaging strategies, pain points highlighted, and creative approaches that resonate with audiences.
Skill Claude CodeCodex
Automate 21risk tasks via Rube MCP (Composio). Always search tools first for current schemas.
Skill Claude CodeCodex
Automate 2chat tasks via Rube MCP (Composio). Always search tools first for current schemas.
Skill Claude CodeCodex
Automate Ably tasks via Rube MCP (Composio). Always search tools first for current schemas.
Skill Claude CodeCodex
Automate Abstract tasks via Rube MCP (Composio). Always search tools first for current schemas.
Skill Claude CodeCodex
Automate Abuselpdb tasks via Rube MCP (Composio). Always search tools first for current schemas.
Skill Claude CodeCodex
Automate Abyssale tasks via Rube MCP (Composio). Always search tools first for current schemas.
Skill Claude CodeCodex
Automate Accelo tasks via Rube MCP (Composio). Always search tools first for current schemas.
Skill Claude CodeCodex
Automate Accredible Certificates tasks via Rube MCP (Composio). Always search tools first for current schemas.
Skill Claude CodeCodex
Automate Acculynx tasks via Rube MCP (Composio). Always search tools first for current schemas.
Skill Claude CodeCodex
Automate ActiveCampaign tasks via Rube MCP (Composio). Always search tools first for current schemas.
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: