productivity
PDF Skill
Read, fill, extract, and generate PDF documents from an agent session — forms, reports, and print-ready files rather than markdown-only output.
AI agent skills directory
Find, learn, and evaluate AI agent skills
OpxSkills is a destination for SKILL.md agent skills — reusable workflows for Claude, ChatGPT, Gemini, Copilot, and other coding agents. Search by job, read when to use a skill, and install it in a personal or project folder.
Highest-scored agent skills
Each card links to an evaluation page with install instructions.
coding
Claude API
Up-to-date Claude API reference for model IDs, tool use, MCP, prompt caching, streaming, and SDK patterns so an agent stops guessing against stale docs.
coding
Skill Creator
Scaffold a new AI agent skill from a plain-language job description: folder, SKILL.md frontmatter, trigger description, and a first draft of the instructions.
analysis
Excel Spreadsheet Skill
Build and analyze Excel (.xlsx) workbooks — formulas, multiple sheets, and tabular exports — from an agent instead of CSV paste.
writing
Word Document Skill
Create and edit Microsoft Word (.docx) files with headings, tables, and tracked-change-friendly structure from an agent workflow.
creativity
PowerPoint Skill
Generate and edit PowerPoint (.pptx) decks with real slides, not markdown pretending to be a presentation.
Guides to SKILL.md
What agent skills are, how to create and install them, and how they differ from MCP.
Basics
What Are Claude Agent Skills?Skills are reusable folders of instructions (a SKILL.md file) that teach an AI agent how to do a task well — loaded only when needed. Here is how they work and why they matter.
Tutorial
How to Create a Claude Skill (SKILL.md Step by Step)A skill is just a folder with one SKILL.md file — no install script, no runtime. This walks through the frontmatter, the description, folder layout, and a copy-paste template.
Troubleshooting
Claude Skills Not Working? Nine Checks to RunIf your skill is not triggering, showing up, or loading, it is almost always filename, folder path, description, or a session that never restarted.
Tutorial
How to Install Claude Skills (Personal, Project, and Plugin)Three install methods for SKILL.md agent skills: ~/.claude/skills for you, .claude/skills for the repo, and plugins for a bundle. Includes Claude Code, Cursor, and Codex paths.
Compare
Claude Skills vs MCP vs Subagents vs PluginsWhen to write a SKILL.md, when to expose an MCP server, when to dispatch a subagent, and when a plugin bundle is the right packaging — with a decision tree.
Browse by category
Agent skills grouped by the job they support.
- Coding & DevelopmentAgent skills for software development, debugging, code review, and implementation.
- Writing & ContentAgent skills for drafting, editing, copywriting, and other writing workflows.
- Analysis & ResearchAgent skills for data analysis, research synthesis, and the extraction of insights.
- Creativity & DesignAgent skills for brainstorming, creative writing, ideation, and design.
- Productivity & WorkflowAgent skills for task management, automation, and workflow design.
- Education & TeachingAgent skills for tutoring, explanation, and the preparation of teaching materials.
- Business & StrategyAgent skills for business analysis, strategy, and professional communication.
Newly listed skills
New listingsproductivity
Helpwise Automation
Automate Helpwise tasks via Rube MCP (Composio). Always search tools first for current schemas.
productivity
Helloleads Automation
Automate Helloleads tasks via Rube MCP (Composio). Always search tools first for current schemas.
productivity
Helcim Automation
Automate Helcim tasks via Rube MCP (Composio). Always search tools first for current schemas.
productivity
Hashnode Automation
Automate Hashnode tasks via Rube MCP (Composio). Always search tools first for current schemas.
productivity
Harvest Automation
Automate time tracking, project management, and invoicing workflows in Harvest -- log hours, manage projects, clients, and tasks through natural language commands.
productivity
Happy Scribe Automation
Automate Happy Scribe tasks via Rube MCP (Composio). Always search tools first for current schemas.