webapp-testing
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.
xlsx
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
algorithmic-art
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 violations.
brand-guidelines
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.
canvas-design
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.
mcp-builder
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).
opencode
Expertise for using OpenCode (an open-source AI coding agent) and building client applications that interact with the OpenCode HTTP server. Use this skill when the user asks about OpenCode features, how to use it, or how to build tools/clients that integrate with the OpenCode server API.
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.
pptx
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-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
slack-gif-creator
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."
theme-factory
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-fly.
agent-33-skills-maker
Create Claude Desktop skills from descriptions, SOPs, or existing agents. Three modes - create from scratch, convert SOPs to skills, or migrate agents to skill format. Outputs ready-to-deploy .zip packages.
gemini-imagen
>
linear
Manage Linear issues, projects, and cycles. Maintains session memory across conversations for context continuity.
brand-guidelines
Apply the 100 Hours Tracker "Lazy Lofi" brand styling to UI components, pages, and design elements. Use when creating or modifying any visual elements in the application.
frontend-design
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). Generates creative, polished code and UI design that avoids generic AI aesthetics.
svelte-mcp
Use the Svelte MCP server tools for Svelte 5 and SvelteKit documentation, code analysis, and playground links
svelte-remote-functions
Use SvelteKit remote functions (query, form, command, prerender) for type-safe client-server communication, data fetching, form handling, and mutations.
archive-work
Archive completed scratchpads and session logs to project history. Invoke when user says "archive this work", "clean up scratchpad", "archive scratchpad", or after PR is merged.
create-issue
Create GitHub issues from natural language, designed for ad hoc idea capture mid-flow. Invoke when user says "create an issue", "file a bug", "open an issue to track", "add a feature request", or "create a ticket".
create-pr
Create context-aware pull requests with issue integration. Invoke when user says "create a PR", "open pull request", "make a PR", "submit for review", or after completing work on a feature branch.
prime-session
Orient to current project by reading CLAUDE.md and architecture docs. Auto-invokes when Claude detects a new or unfamiliar repository. Can also be triggered by "orient me", "what is this project", or "prime session".
review-pr
Conduct comprehensive PR reviews with sprint/roadmap context awareness. Invoke when user says "review PR", "check this PR", "review pull request #X", or when asked to provide feedback on a PR.
setup-work
Setup development environment from GitHub issue. Invoke when user says "init work on issue #X", "initialize issue #X", "setup issue #X", "prepare issue #X", "start fresh on issue #X", "start new work on issue #X", or provides a GitHub issue URL.
stash-artifact
Save ad hoc scripts, notes, or other artifacts to the project's context directory (outside the code repo). Invoke when user says "stash this", "save this script", "keep this outside the repo", "save to context", "stash artifact", or when user has a script or note they want preserved but not committed.
commit-changes
Create thoughtful git commits with conventional commits format. Invoke when user says "commit", "commit these changes", "create a commit", "save my changes", or after completing a task.
do-work
Execute development work from a scratchpad, tracking progress with TodoWrite and making atomic commits. This skill MUST be invoked as the first action when user says "start work on issue #X", "do work on issue #X", "work on issue #X", "continue work", "resume work", or "keep working". Do not fetch issue details or plan manually.
pptx
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
docx
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) Adding comments, or any other document tasks
coles-invoice-processor
Processes Coles grocery invoices to extract structured data and predict future orders. Use when user uploads/pastes invoice content, asks to analyze grocery purchases, or wants shopping predictions.
Prompting
Meta-prompting system for dynamic prompt generation using templates, standards, and patterns. USE WHEN meta-prompting, template generation, prompt optimization, or programmatic prompt composition.
fastapi-sweetener
Add FastAPI server capabilities to an existing Python project with uvicorn, OpenAPI docs, and configuration management
git-workflow-hooks
Install git hooks to prevent common workflow mistakes
macos-launchd-service
Set up macOS launchd service for auto-starting Python applications
python-project-init
Initialize complete Python project with comprehensive documentation, development environment, and tooling. Use when creating a new Python project from scratch.
releaserator
Generate semantic versioned releases with changelog and GitHub releases
Provider Management
Skill for managing model provider priorities with authentication (OAuth/Subscription/API), usage limits, and automatic fallback across all major AI providers
github-repo-skill
Guide for creating new GitHub repos and best practice for existing GitHub repos, applicable to both code and non-code projects
linear
Create, read, update, and list Linear issues. Use when user requests to create, read, update, or list Linear projects, issues, tickets, or tasks.
pr-creation
Create (draft) pull requests on GitHub. Use when user requests to create a pr, pull request, draft pr, draft pull request.
agent-browser
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 button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction. Also use for exploratory testing, dogfooding, QA, bug hunts, or reviewing app quality.
review-comments
Pull GitHub PR review comments for current branch or provided PR number, inspect code, and produce update plan. Use for PR feedback, requested changes, reviewer comments, or plan fixes from review comments.
ui
Explore, build, and refine UI using the Tailwind Labs ui.sh mcp
ui-web
Use @inkcre/ui-web Vue components for forms, feedback, overlays, media, navigation, JSON editing, styling, router adapters, and i18n integration.
multi-model-review
マルチモデルコードレビュー。LLMがコードレビューを行った後、GitHub Copilot CLIに精査させて双方の視点を統合した最終レビューを提供。Use when user wants multi-model code review, second opinion, or wants to cross-check review findings with another AI. Triggers: "/multi-model-review", "マルチモデルレビュー", "複数モデルでレビュー", "セカンドオピニオン"
noodle-biomedical-literature-discovery
Find, inspect, compare, and traverse public biomedical research literature. Use for PubMed or scholarly paper search, publication details, PMID/DOI/PMCID lookup, related papers, citation paths, semantic literature neighborhoods, corpus coverage, or questions asking what research exists about a gene, variant, phenotype, disease, pathway, drug, or biomedical topic. Trigger even when the user does not mention Noodle, Helena, MCP, PubMed, citation graphs, or semantic search.
gh-address-comments
Help address review/issue comments on the open GitHub PR for the current branch using gh CLI; verify gh auth first and prompt the user to authenticate if not logged in.
notion-knowledge-capture
Capture conversations and decisions into structured Notion pages; use when turning chats/notes into wiki entries, how-tos, decisions, or FAQs with proper linking.
create-plan
Create a concise plan. Use when a user explicitly asks for a plan related to a coding task.
Page 16 of 1705 · 85242 results