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Type: Skill

3 026 entries

pptx

github.com

Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx or .potx file (even if the extracted conte

Skill Skills & prompts Web only skill local 172 203 open source

skill-creator

github.com

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or opt

Skill Skills & prompts Web only skill local 172 203 open source

frontend-design

github.com

Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.

Skill Skills & prompts Web only skill local 172 203 open source

academy-guide

github.com

Stop and check this skill before finishing any reply to a question about how to use Claude or a Claude product — it recommends matching courses, tutorials, and use cases from Claude Academy (academy.claude.com), Anthropic's learning hub. Trigger on: "how do I"

Skill Skills & prompts Web only skill local 172 211 open source

discernment-nudge

github.com

After you give a substantive answer or draft that the user may act on — advice or recommendations, drafted artifacts such as goals, plans, pitches, proposals, or emails, estimates or projections, analysis or interpretation of data, factual claims they may rely

Skill Skills & prompts Web only skill local 172 211 open source

claude-api

github.com

Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the target file; don't skip because it "looks like a one-liner" — whenever: the

Skill Skills & prompts Web only skill local 172 203 open source

xlsx

github.com

Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .xltx, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting

Skill Skills & prompts Web only skill local 172 203 open source

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple sin

Skill Skills & prompts Web only skill local 172 203 open source

pdf

github.com

Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PD

Skill Skills & prompts Web only skill local 172 203 open source

webapp-testing

github.com

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

Skill Skills & prompts Web only skill local 172 203 open source

canvas-design

github.com

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 t

Skill Skills & prompts Web only skill local 172 203 open source

brand-guidelines

github.com

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 Skills & prompts Web only skill local 172 203 open source

slack-gif-creator

github.com

Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack."

Skill Skills & prompts Web only skill local 172 203 open source

mcp-builder

github.com

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/Type

Skill Skills & prompts Web only skill local 172 203 open source

doc-coauthoring

github.com

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 conte

Skill Skills & prompts Web only skill local 172 203 open source

theme-factory

github.com

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fl

Skill Skills & prompts Web only skill local 172 203 open source

internal-comms

github.com

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,

Skill Skills & prompts Web only skill local 172 203 open source

docx

github.com

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files) or Word templates (.dotx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', '.dotx', or requests to produce professional docume

Skill Skills & prompts Web only skill local 172 203 open source

algorithmic-art

github.com

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 th

Skill Skills & prompts Web only skill local 172 203 open source

Build or update a design system library in Figma

Skill Skills & prompts Web only skill local 25 246 open source

use_figma

github.com

Load the required rules before calling use_figma

Skill Skills & prompts Web only skill local 25 246 open source

Build or update screens from design system components

Skill Skills & prompts Web only skill local 25 246 open source

Generate design system rules for your codebase

Skill Skills & prompts Web only skill local 25 246 open source

Create a new blank Figma or FigJam file

Skill Skills & prompts Web only skill local 25 246 open source

Map Figma components to code with Code Connect

Skill Skills & prompts Web only skill local 25 246 open source

Persistent browser and Electron QA

Skill Skills & prompts Web only skill local 25 244 open source

Vercel Deploy

github.com

Deploy apps and agents with zero configuration on Vercel. No account required.

Skill Skills & prompts Web only skill local 25 244 open source

Generate narrated audio from text

Skill Skills & prompts Web only skill local 25 244 open source

Automate real browsers from the terminal

Skill Skills & prompts Web only skill local 25 244 open source

Capture conversations into structured Notion pages

Skill Skills & prompts Web only skill local 25 244 open source

Linear

github.com

Manage Linear issues in Codex

Skill Skills & prompts Web only skill local 25 244 open source

Address comments in a GitHub PR review"

Skill Skills & prompts Web only skill local 25 244 open source

Yeet

github.com

Stage, commit, and open PR

Skill Skills & prompts Web only skill local 25 244 open source

Netlify Deploy

github.com

Deploy web projects to Netlify with the Netlify CLI

Skill Skills & prompts Web only skill local 25 244 open source

GitHub Fix CI

github.com

Debug failing GitHub Actions CI

Skill Skills & prompts Web only skill local 25 244 open source

Audio Transcribe

github.com

Transcribe audio using OpenAI, with optional speaker diarization when requested. Prefer the bundled CLI for deterministic, repeatable runs.

Skill Skills & prompts Web only skill local 25 244 open source

Screenshot Capture

github.com

Capture screenshots

Skill Skills & prompts Web only skill local 25 244 open source

OpenAI Docs

github.com

Reference OpenAI docs, Codex self-knowledge, and model migration guidance

Skill Skills & prompts Web only skill local 25 244 open source

Research Notion content and produce briefs/reports

Skill Skills & prompts Web only skill local 25 244 open source

Prep meetings with Notion context and tailored agendas

Skill Skills & prompts Web only skill local 25 244 open source

Read-only Sentry observability

Skill Skills & prompts Web only skill local 25 244 open source

Render Deploy

github.com

Deploy applications to Render via Blueprints or MCP

Skill Skills & prompts Web only skill local 25 244 open source

Turn Notion specs into implementation plans, tasks, and progress tracking

Skill Skills & prompts Web only skill local 25 244 open source

Jupyter Notebooks

github.com

Create Jupyter notebooks for experiments and tutorials

Skill Skills & prompts Web only skill local 25 244 open source

Turn Figma designs into production-ready code

Skill Skills & prompts Web only skill local 25 244 open source

Figma

github.com

Use Figma MCP for design-to-code work

Skill Skills & prompts Web only skill local 25 244 open source

Cloudflare Deploy

github.com

Deploy Workers, Pages, and platform services on Cloudflare

Skill Skills & prompts Web only skill local 25 244 open source

Define Goal

github.com

Shape clear measurable goals

Skill Skills & prompts Web only skill local 25 246 open source

Submit a site to the catalog

Just send the link — we will work out the rest.

We will review what you send and add it to the catalog if it fits.