# Claude Skills & Tools: The Field Guide

**51 resources across 11 categories · By Arshman Khalid**

Browse the directory: https://arshmankhalid.com/skills/

**Sources and setup documentation checked: October 3, 2026.**

The full collection from both cheat sheets. All 27 items in the new sheet are included: 24 additions and 3 updated entries already in the original collection. Labels identify the new-sheet resources.

Choose one task, check the supported tools, and follow the maintainer’s setup instructions. These resources have different installation methods; not every entry can be uploaded as a ZIP in Claude chat. Source verification is not a runtime test or a guarantee of results.

## Resource types

- Skill: reusable instructions for a compatible AI agent.
- Plugin: a package of skills, hooks, agents, or tool connections.
- MCP: tools or external data connected to an assistant.
- CLI: a program run from a terminal.
- Toolkit: libraries and tools for a workflow.
- App: a standalone product.

## New cheat sheet index

- grill-with-docs: https://github.com/mattpocock/skills/tree/main/skills/engineering/grill-with-docs
- improve-codebase-architecture: https://github.com/mattpocock/skills/tree/main/skills/engineering/improve-codebase-architecture
- tdd: https://github.com/mattpocock/skills/tree/main/skills/engineering/tdd
- ui-ux-pro-max: https://github.com/nextlevelbuilder/ui-ux-pro-max-skill/tree/main/.claude/skills/ui-ux-pro-max
- design-taste-frontend: https://github.com/Leonxlnx/taste-skill/tree/main/skills/taste-skill
- frontend-design: https://github.com/anthropics/skills/tree/main/skills/frontend-design
- teach: https://github.com/mattpocock/skills/tree/main/skills/productivity/teach
- research: https://github.com/mattpocock/skills/tree/main/skills/engineering/research
- just-scrape: https://github.com/ScrapeGraphAI/just-scrape/tree/main/skills/just-scrape
- reddit-automation: https://github.com/flowkit-labs/skills/tree/main/reddit-automation
- seo-audit: https://github.com/coreyhaines31/marketingskills/tree/main/skills/seo-audit
- copywriting: https://github.com/coreyhaines31/marketingskills/tree/main/skills/copywriting
- faceless-explainer: https://github.com/heygen-com/hyperframes/tree/main/skills/faceless-explainer
- twitter-automation: https://github.com/qu-skills/superpowers/tree/main/tools/social/twitter-automation
- talking-head-recut: https://github.com/heygen-com/hyperframes/tree/main/skills/talking-head-recut
- grill-me: https://github.com/mattpocock/skills/tree/main/skills/productivity/grill-me
- caveman: https://github.com/JuliusBrussee/caveman/tree/main/skills/caveman
- find-skills: https://github.com/vercel-labs/skills/tree/main/skills/find-skills
- skill-creator: https://github.com/anthropics/skills/tree/main/skills/skill-creator
- brainstorming: https://github.com/obra/superpowers/tree/main/skills/brainstorming
- pptx: https://github.com/anthropics/skills/tree/main/skills/pptx
- remotion-best-practices: https://github.com/remotion-dev/skills/tree/main/skills/remotion-best-practices
- hyperframes-cli: https://github.com/heygen-com/hyperframes/tree/main/skills/hyperframes-cli
- ai-video-generation: https://github.com/101-skills/superpowers/tree/main/tools/video/ai-video-generation
- vercel-react-best-practices: https://github.com/vercel-labs/agent-skills/tree/main/skills/react-best-practices
- web-design-guidelines: https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines
- supabase-postgres: https://github.com/supabase/agent-skills/tree/main/skills/supabase-postgres-best-practices

## Developers

### Superpowers

**Type:** Skill + Plugin
Guide a coding agent through brainstorming, implementation planning, test-driven development, and code review.

**GitHub:** https://github.com/obra/superpowers
**Setup guide:** https://github.com/obra/superpowers#installation

**Works with:** Claude Code, Codex App and CLI, Cursor, Gemini CLI, GitHub Copilot CLI, OpenCode, and other documented harnesses

**Getting started:** Choose the installation instructions for your coding agent; Claude Code has an official marketplace plugin.

**Keep in mind:** Install separately for each coding agent; this adds an opinionated development workflow.

### Spec Kit

**Type:** Toolkit + CLI
Turn a feature idea into a specification, technical plan, tasks, and a checked implementation.

**GitHub:** https://github.com/github/spec-kit
**Setup guide:** https://github.github.io/spec-kit/installation.html

**Works with:** GitHub Copilot, Claude Code, Codex CLI, Cursor, Gemini CLI, and other documented integrations

**Getting started:** Install the Specify CLI, then initialize a project for your chosen coding-agent integration.

**Keep in mind:** Requires Python 3.11+, uv, and a supported coding agent; agent skill commands run inside chat, not the terminal.

### Context7

**Type:** MCP + CLI + Skill
Retrieve current, version-specific library documentation and code examples inside your coding workflow.

**GitHub:** https://github.com/upstash/context7
**Setup guide:** https://github.com/upstash/context7#installation

**Works with:** Claude Code, Cursor, OpenCode, MCP-compatible clients

**Getting started:** Use the guided Context7 setup for your agent and choose CLI + Skills or MCP mode.

**Keep in mind:** CLI setup needs Node.js 18+; a free API key is recommended for higher rate limits.

### grill-with-docs · New cheat sheet

**Type:** Skill
Work through a technical plan while recording shared terminology and architectural decisions in your repository.

**GitHub:** https://github.com/mattpocock/skills/tree/main/skills/engineering/grill-with-docs
**Setup guide:** https://github.com/mattpocock/skills#installation-30-second-setup

**Works with:** Claude Code, Codex, Other compatible coding agents

**Getting started:** Use the plugin or Skills CLI with the grilling, domain-modeling, and project-setup companion skills; invoke grill-with-docs explicitly.

**Keep in mind:** Updates GLOSSARY.md and decision records as you work; copying only the wrapper skill omits its required companion workflows.

### improve-codebase-architecture · New cheat sheet

**Type:** Skill
Find architectural friction in a codebase and compare proposed refactors in a visual report.

**GitHub:** https://github.com/mattpocock/skills/tree/main/skills/engineering/improve-codebase-architecture
**Setup guide:** https://github.com/mattpocock/skills#installation-30-second-setup

**Works with:** Claude Code, Codex, Other compatible coding agents with subagent support

**Getting started:** Install the collection and its referenced design and interview skills, complete project setup, then invoke this skill in a code repository.

**Keep in mind:** Produces a survey and candidate refactors for you to choose from; it does not automatically restructure the whole codebase.

### tdd · New cheat sheet

**Type:** Skill
Build features or fix bugs in small test-first cycles that check behavior through public interfaces.

**GitHub:** https://github.com/mattpocock/skills/tree/main/skills/engineering/tdd
**Setup guide:** https://github.com/mattpocock/skills#installation-30-second-setup

**Works with:** Claude Code, Codex, Other compatible coding agents

**Getting started:** Install the collection's tdd skill and companion references through the documented plugin or Skills CLI route, then use it in a project with tests.

**Keep in mind:** Requires a runnable test environment and agreement on the public interfaces to test; current guidance places refactoring in the review stage.


## Design

### UI UX Pro Max · New cheat sheet

**Type:** Skill
Search UI styles, palettes, typography, and UX guidance to plan and improve interfaces.

**On the sheet:** ui-ux-pro-max

**GitHub:** https://github.com/nextlevelbuilder/ui-ux-pro-max-skill/tree/main/.claude/skills/ui-ux-pro-max
**Setup guide:** https://github.com/nextlevelbuilder/ui-ux-pro-max-skill#installation

**Works with:** Claude Code, Codex CLI, Cursor, Windsurf, Gemini CLI, Other platforms listed in the README

**Getting started:** Use the Claude Code marketplace or install ui-ux-pro-max-cli and run uipro init for your agent. The CLI generates the platform-specific assets.

**Keep in mind:** The search scripts require Python 3. The old uipro-cli package is stale, and the full repository ZIP is not a supported Claude.ai skill upload.

### Taste Skill · New cheat sheet

**Type:** Skill
Use the project brief to choose a frontend design direction and audit existing layouts before redesigning them.

**On the sheet:** design-taste-frontend

**GitHub:** https://github.com/Leonxlnx/taste-skill/tree/main/skills/taste-skill
**Setup guide:** https://github.com/Leonxlnx/taste-skill#installing

**Works with:** Claude Code, Codex, Other Agent Skills-compatible coding agents

**Getting started:** Use the maintainer’s documented install name design-taste-frontend, which differs from the folder name taste-skill.

**Keep in mind:** The current default is v2 experimental; the maintainer also offers design-taste-frontend-v1 for projects needing the original behavior.

The default v2 skill is experimental.

### Impeccable

**Type:** Skill
Critique, audit, and polish an interface with shared design commands and browser-based iteration.

**GitHub:** https://github.com/pbakaus/impeccable
**Setup guide:** https://github.com/pbakaus/impeccable#installation

**Works with:** Claude Code, Codex CLI, Cursor, Gemini CLI, GitHub Copilot, OpenCode, and other documented tools

**Getting started:** Use the Impeccable installer, reload your coding tool, and complete the project initialization.

**Keep in mind:** Some integrations also install project hooks that need the coding tool's trust approval; browser iteration needs a running project.

### frontend-design · New cheat sheet

**Type:** Skill
Guide the visual direction, typography, and layout when building or redesigning an interface.

**GitHub:** https://github.com/anthropics/skills/tree/main/skills/frontend-design
**Setup guide:** https://github.com/anthropics/skills#try-in-claude-code-claudeai-and-the-api

**Works with:** Claude Code, Claude.ai, Claude API

**Getting started:** Use Anthropic’s example-skills plugin for Claude Code, or follow its product-specific custom-skill documentation.

**Keep in mind:** Provides design instructions; the agent still needs project files and a development environment to implement and test the UI.


## Research

### Agent Browser

**Type:** CLI + MCP + Skill
Let an agent navigate pages, fill forms, inspect content, and capture screenshots for web tasks and testing.

**GitHub:** https://github.com/vercel-labs/agent-browser
**Setup guide:** https://github.com/vercel-labs/agent-browser#installation

**Works with:** Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, Goose, OpenCode, Windsurf, MCP-compatible clients

**Getting started:** Install the Agent Browser CLI and browser runtime, then add its optional agent skill or configure MCP mode.

**Keep in mind:** The skill alone does not install the browser runtime; local automation requires a supported Chrome/Chromium browser.

### Skills CLI

**Type:** CLI
Search for agent skills, install selected ones, and manage updates across supported coding agents.

**GitHub:** https://github.com/vercel-labs/skills
**Setup guide:** https://github.com/vercel-labs/skills#install-a-skill

**Works with:** Claude Code, Codex, Cursor, OpenCode, and other documented agents

**Getting started:** Use the Skills CLI to search the directory, review the source, and install only the skills you need.

**Keep in mind:** This is a skills manager; compatibility and any external-tool requirements still depend on the skill you choose.

### Firecrawl MCP

**Type:** MCP
Search the web and turn webpage content into clean Markdown or structured data for an AI agent.

**GitHub:** https://github.com/firecrawl/firecrawl-mcp-server
**Setup guide:** https://docs.firecrawl.dev/mcp-server

**Works with:** Claude Desktop, Claude Code, Codex, Cursor, Windsurf, VS Code, MCP-compatible clients

**Getting started:** Connect the hosted MCP endpoint or follow the setup instructions for your specific AI client.

**Keep in mind:** The keyless hosted tier is rate-limited and exposes scrape, search, and parse; full tools and higher limits need authentication.

### teach · New cheat sheet

**Type:** Skill
Build a personalized learning workspace with short lessons, reference materials, and progress records across sessions.

**GitHub:** https://github.com/mattpocock/skills/tree/main/skills/productivity/teach
**Setup guide:** https://github.com/mattpocock/skills#installation-30-second-setup

**Works with:** Claude Code, Codex, Other compatible coding agents

**Getting started:** Install the collection's teach skill through the documented plugin or Skills CLI route, then invoke it in your learning workspace.

**Keep in mind:** Writes lessons and learning records into the current directory; use a dedicated workspace and preserve it between sessions.

### research · New cheat sheet

**Type:** Skill
Delegate a question to a research agent and save findings with primary-source citations in your project.

**GitHub:** https://github.com/mattpocock/skills/tree/main/skills/engineering/research
**Setup guide:** https://github.com/mattpocock/skills#installation-30-second-setup

**Works with:** Claude Code, Codex, Other compatible coding agents with background-agent support

**Getting started:** Install through the documented plugin or Skills CLI route and complete the collection's project setup for document locations.

**Keep in mind:** The workflow expects background-agent support and access to primary sources; the skill itself does not supply web-search tools.

### just-scrape · New cheat sheet

**Type:** Skill + CLI
Search the web, scrape pages, extract structured data, and monitor changes with ScrapeGraphAI.

**GitHub:** https://github.com/ScrapeGraphAI/just-scrape/tree/main/skills/just-scrape
**Setup guide:** https://github.com/ScrapeGraphAI/just-scrape#coding-agent-skill

**Works with:** Skills-compatible coding agents with shell access, Node.js 22+, ScrapeGraphAI API

**Getting started:** Use `npx skills add https://github.com/ScrapeGraphAI/just-scrape --skill just-scrape`. Install the just-scrape CLI on Node.js 22+, configure SGAI_API_KEY, then run `just-scrape validate`.

**Keep in mind:** Requires a ScrapeGraphAI API key and credits; scraping operations consume credits.


## Marketing

### Marketing Skills

**Type:** Skill
Help a coding agent improve landing-page copy, conversion flows, SEO, analytics, and marketing plans.

**GitHub:** https://github.com/coreyhaines31/marketingskills
**Setup guide:** https://github.com/coreyhaines31/marketingskills#installation

**Works with:** Claude Code, Codex, Cursor, Windsurf, Agent Skills-compatible tools

**Getting started:** Install selected skills with the Skills CLI or use the Claude Code plugin.

**Keep in mind:** Provide product, audience, and positioning context; live platform actions need their corresponding tools or account connections.

### Humanizer

**Type:** Skill
Edit repetitive or formulaic AI prose into clearer writing while preserving the original claims and your voice.

**GitHub:** https://github.com/blader/humanizer
**Setup guide:** https://github.com/blader/humanizer#installation

**Works with:** Claude Code, Codex, Claude.ai, Claude Desktop, Agent Skills-compatible tools

**Getting started:** Use the documented plugin or Skills CLI install, or upload the repository ZIP as a skill in supported Claude settings.

**Keep in mind:** It edits for human readers and does not promise to bypass AI detectors; a writing sample helps it match your voice.

### Claude SEO

**Type:** Plugin + Skill
Audit technical SEO, page content, structured data, and search visibility, then generate a prioritized action plan.

**GitHub:** https://github.com/AgriciDaniel/claude-seo
**Setup guide:** https://github.com/AgriciDaniel/claude-seo#installation

**Works with:** Claude Code

**Getting started:** Install the public Claude Code plugin and run its setup step; manual installation is also documented.

**Keep in mind:** Requires Claude Code and Python; Google, competitor, and enriched search data need the relevant credentials or optional services.

### reddit-automation · New cheat sheet

**Type:** Skill
Find relevant Reddit conversations and draft useful replies with clear affiliation disclosure.

**GitHub:** https://github.com/flowkit-labs/skills/tree/main/reddit-automation
**Setup guide:** https://github.com/flowkit-labs/skills#install

**Works with:** Skills-compatible agents, Web browsing or user-supplied Reddit posts

**Getting started:** The repository now directs installation to `npx skills add doany-skills/skills --skill reddit-automation -g`. Give the agent product context and the Reddit threads or communities to review.

**Keep in mind:** Documentation-only workflow. A person reviews and posts every reply; the skill does not sign in or auto-post.

### seo-audit · New cheat sheet

**Type:** Skill
Audit a website for crawlability, indexing, technical SEO, and on-page issues, then prioritize fixes.

**GitHub:** https://github.com/coreyhaines31/marketingskills/tree/main/skills/seo-audit
**Setup guide:** https://github.com/coreyhaines31/marketingskills#installation

**Works with:** Claude Code, Codex, Agent Skills-compatible coding agents

**Getting started:** Use the maintainer’s Skills CLI method and select seo-audit, or install the marketing-skills plugin for your supported agent.

**Keep in mind:** A complete audit needs access to the website and relevant search or analytics data; the skill does not guarantee rankings.

### copywriting · New cheat sheet

**Type:** Skill
Draft and improve homepage, landing-page, pricing-page, and product-page copy using customer and product context.

**GitHub:** https://github.com/coreyhaines31/marketingskills/tree/main/skills/copywriting
**Setup guide:** https://github.com/coreyhaines31/marketingskills#installation

**Works with:** Claude Code, Codex, Agent Skills-compatible coding agents

**Getting started:** Use the documented Skills CLI method to select copywriting, or the marketing-skills plugin for your supported agent.

**Keep in mind:** Provide an accurate product brief, audience, and evidence for claims; conversion results depend on execution and testing.


## Social Media

### Postiz

**Type:** App + MCP
Schedule and manage social posts, connect channels, and review publishing analytics from one platform.

**GitHub:** https://github.com/gitroomhq/postiz-app
**Setup guide:** https://docs.postiz.com/quickstart

**Works with:** Standalone web app, Claude, Claude Code, Codex, ChatGPT, Cursor, MCP, n8n, Make

**Getting started:** Use Postiz Cloud or deploy the open-source app, then connect the social accounts you want to manage.

**Keep in mind:** This is a full application; cloud plans cost money, and self-hosting requires infrastructure and platform app approvals.

### LinkedIn MCP

**Type:** MCP
Look up LinkedIn profiles, companies, jobs, and inbox conversations from a connected AI assistant.

**GitHub:** https://github.com/stickerdaniel/linkedin-mcp-server
**Setup guide:** https://github.com/stickerdaniel/linkedin-mcp-server#setup-with-uvx-recommended

**Works with:** Claude Desktop, Claude Code, Codex, MCP-compatible clients

**Getting started:** Follow the uvx MCP-client configuration, Claude Desktop bundle, or Codex plugin instructions in the README.

**Keep in mind:** Independent project, not an official LinkedIn product. Requires a LinkedIn login and runs browser actions locally.

### faceless-explainer · New cheat sheet

**Type:** Skill + CLI
Turn an article, notes, or a topic into a narrated explainer with animated text, diagrams, and graphics.

**GitHub:** https://github.com/heygen-com/hyperframes/tree/main/skills/faceless-explainer
**Setup guide:** https://github.com/heygen-com/hyperframes#quick-start

**Works with:** Claude Code, Codex, Cursor, Gemini CLI, IBM Bob, Other coding agents supporting skills

**Getting started:** Install the HyperFrames Claude Code plugin, or use `npx skills add heygen-com/hyperframes`. Start with /hyperframes; the router loads this workflow on demand. The CLI requires Node.js 22+ and FFmpeg.

**Keep in mind:** A video-production workflow with runtime dependencies, not a zip-only Claude web skill. Voice and media providers may require sign-in; local fallbacks are documented.

### twitter-automation · New cheat sheet

**Type:** Skill + CLI
Publish posts with media and manage X actions through inference.sh's CLI integration.

**GitHub:** https://github.com/qu-skills/superpowers/tree/main/tools/social/twitter-automation
**Setup guide:** https://github.com/qu-skills/superpowers#cli-setup

**Works with:** Claude Code, Skills-compatible coding agents with shell access, inference.sh / belt

**Getting started:** The README points to the upstream inference-sh/skills package. Install the twitter-automation skill there, install the belt CLI, run `belt login`, and configure its X integration.

**Keep in mind:** The screenshot repository republishes inference.sh instructions. Requires a configured account and X integration; it does not guarantee audience growth.

### talking-head-recut · New cheat sheet

**Type:** Skill + CLI
Add timed titles, lower thirds, quotes, and graphic overlays to an existing talking-head video.

**GitHub:** https://github.com/heygen-com/hyperframes/tree/main/skills/talking-head-recut
**Setup guide:** https://github.com/heygen-com/hyperframes#quick-start

**Works with:** Claude Code, Codex, Cursor, Gemini CLI, IBM Bob, Other coding agents supporting skills

**Getting started:** Install the HyperFrames plugin or standalone skills, then ask /hyperframes to add graphics to a local video. Uses the HyperFrames CLI, FFmpeg/ffprobe, and local Whisper transcription.

**Keep in mind:** The current skill leaves the underlying clip playing in full. It adds graphics; it does not automatically cut it into short clips.


## Automation

### Browser Use

**Type:** Toolkit + CLI
Give an AI agent browser access to navigate websites and complete multistep web tasks.

**GitHub:** https://github.com/browser-use/browser-use
**Setup guide:** https://github.com/browser-use/browser-use#quickstart

**Works with:** Claude Code, Codex, Cursor, Python applications, Other CLI-capable agents

**Getting started:** Choose the documented CLI, Python library, or fully hosted cloud path.

**Keep in mind:** The open-source library can run locally; model inference and hosted browser services can incur separate costs.

### Composio

**Type:** Toolkit + CLI + MCP
Connect agents to app actions with account authentication, tool discovery, and per-user sessions.

**GitHub:** https://github.com/ComposioHQ/composio
**Setup guide:** https://docs.composio.dev/docs/quickstart

**Works with:** Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain, Claude, Cursor, MCP-compatible clients

**Getting started:** Create a Composio session using the Python or TypeScript SDK, or follow the MCP/CLI instructions.

**Keep in mind:** Requires a Composio account/API key and authorization for each connected app; service usage is separate from the SDK.

### n8n MCP

**Type:** MCP
Help an assistant build and validate n8n workflows using node documentation and templates.

**GitHub:** https://github.com/czlonkowski/n8n-mcp
**Setup guide:** https://github.com/czlonkowski/n8n-mcp/blob/main/docs/SELF_HOSTING.md

**Works with:** Claude Desktop, Claude Code, Cursor, Windsurf, Codex

**Getting started:** Choose the hosted service or follow the documented self-hosting path for your environment.

**Keep in mind:** Managing workflows on an n8n instance requires its API URL and key; test generated workflows before production use.


## Productivity

### Claude-Mem

**Type:** Plugin
Capture and summarize agent activity so relevant project context can be retrieved in later sessions.

**GitHub:** https://github.com/thedotmack/claude-mem
**Setup guide:** https://docs.claude-mem.ai/installation

**Works with:** Claude Code, Codex CLI, Cursor, Windsurf, OpenCode, OpenClaw

**Getting started:** Use the documented installer or Claude Code marketplace flow; a global npm library install alone does not register hooks.

**Keep in mind:** Stores session observations and uses a configurable memory provider; review privacy settings and provider costs.

### Taskmaster

**Type:** CLI + MCP
Break a project brief into development tasks, track dependencies, and work through the next task.

**GitHub:** https://github.com/eyaltoledano/claude-task-master
**Setup guide:** https://tryhamster.com/docs/taskmaster/getting-started/quick-start/installation

**Works with:** Claude Code, Cursor, Windsurf, VS Code, Codex CLI

**Getting started:** Add the MCP server to your editor or use the CLI, configure a model, then initialize it in a project.

**Keep in mind:** AI-powered operations need a configured model provider, or a supported Claude Code/Codex CLI connection.

### Notion MCP

**Type:** MCP
Connect an assistant to Notion to search, read, and edit workspace content.

**GitHub:** https://github.com/makenotion/notion-mcp-server
**Setup guide:** https://developers.notion.com/guides/mcp/get-started-with-mcp

**Works with:** Claude Code, Cursor, Codex, MCP-compatible clients

**Getting started:** Use the official Remote Notion MCP setup with OAuth for the supported version.

**Keep in mind:** The pictured self-hosted repository is no longer actively maintained or supported; Notion recommends its hosted Remote Notion MCP.

Legacy self-hosted repository. Use the supported Remote Notion MCP.

### grill-me · New cheat sheet

**Type:** Skill
Clarify an idea or plan through rounds of focused questions before committing to an approach.

**GitHub:** https://github.com/mattpocock/skills/tree/main/skills/productivity/grill-me
**Setup guide:** https://github.com/mattpocock/skills#installation-30-second-setup

**Works with:** Claude Code, Codex, Other compatible coding agents

**Getting started:** Install through the Claude Code plugin or Skills CLI, retaining the companion grilling skill; invoke grill-me explicitly.

**Keep in mind:** This is an interview workflow. The current grill-me file delegates to grilling and does not work as a self-contained copied prompt.

### caveman · New cheat sheet

**Type:** Skill
Make agent replies shorter and more direct while keeping technical details, commands, and error messages intact.

**GitHub:** https://github.com/JuliusBrussee/caveman/tree/main/skills/caveman
**Setup guide:** https://github.com/JuliusBrussee/caveman/blob/main/INSTALL.md#per-agent-install

**Works with:** Claude Code, Codex CLI, Cursor, Windsurf, Gemini CLI, OpenCode, GitHub Copilot, Other documented agents

**Getting started:** Choose the documented installation for your agent; use the skill-only route for concise replies and invoke Caveman where automatic activation is unavailable.

**Keep in mind:** Token and cost savings depend on the workload and billing model; the response-style skill is separate from the broader CLI and proxy features.

### find-skills · New cheat sheet

**Type:** Skill
Help a coding agent search the skill ecosystem and explain how to install a relevant skill.

**GitHub:** https://github.com/vercel-labs/skills/tree/main/skills/find-skills
**Setup guide:** https://github.com/vercel-labs/skills#install-a-skill

**Works with:** Claude Code, Codex, Cursor, Other agents supported by the Skills CLI

**Getting started:** Use the Skills CLI’s documented repository or direct-folder install flow to select find-skills for your agent.

**Keep in mind:** This is the discovery skill inside the Skills CLI repository; each suggested third-party skill still needs its own review.


## Business & Finance

### Anthropic Skills

**Type:** Skill
Add reusable workflows for documents, spreadsheets, presentations, PDFs, and other specialized tasks.

**GitHub:** https://github.com/anthropics/skills
**Setup guide:** https://github.com/anthropics/skills#try-in-claude-code-claudeai-and-the-api

**Works with:** Claude Code, Claude.ai, Claude API

**Getting started:** Follow the README section for Claude Code plugins, Claude.ai skills, or the Claude API.

**Keep in mind:** Includes example skills; document skills are source-available under their own terms. Availability and setup differ by Claude product.

### TradingView MCP

**Type:** MCP
Query market data, run screeners, calculate technical indicators, and explore backtests from an AI client.

**GitHub:** https://github.com/atilaahmettaner/tradingview-mcp
**Setup guide:** https://github.com/atilaahmettaner/tradingview-mcp#-quick-start-5-minutes

**Works with:** Claude, ChatGPT, Cursor, Copilot, Codex, MCP-compatible clients

**Getting started:** Choose the documented local Python/uv setup or paid hosted connector; no TradingView login is required.

**Keep in mind:** Independent of TradingView. Third-party market data may be delayed or incomplete; outputs are analysis, not investment advice.

### Stripe AI

**Type:** Toolkit + Skill + Plugin + MCP
Give agents Stripe integration guidance and tools for payments, billing, and AI-product usage metering.

**GitHub:** https://github.com/stripe/ai
**Setup guide:** https://github.com/stripe/ai#agent-skills

**Works with:** Claude Code, Codex, Cursor, MCP-compatible clients, Vercel AI SDK

**Getting started:** Use the official client-specific plugin instructions, Stripe remote MCP, or the relevant billing SDK.

**Keep in mind:** Account actions through Stripe MCP require OAuth and appropriate permissions; SDK integration is separate from installing skills.

### skill-creator · New cheat sheet

**Type:** Skill
Create or improve a skill, test its behavior with examples, and refine when the agent should use it.

**GitHub:** https://github.com/anthropics/skills/tree/main/skills/skill-creator
**Setup guide:** https://github.com/anthropics/skills#try-in-claude-code-claudeai-and-the-api

**Works with:** Claude Code, Claude.ai, Claude API

**Getting started:** Follow Anthropic’s product-specific setup: example-skills in Claude Code, or the linked Claude.ai/custom-skill and API instructions.

**Keep in mind:** Evaluations need representative test prompts and a compatible environment; generating a SKILL.md alone does not verify quality.

### brainstorming · New cheat sheet

**Type:** Skill
Clarify requirements and compare design approaches before building a feature or changing application behavior.

**GitHub:** https://github.com/obra/superpowers/tree/main/skills/brainstorming
**Setup guide:** https://github.com/obra/superpowers#installation

**Works with:** Claude Code, Codex, Cursor, Other harnesses documented by Superpowers

**Getting started:** Install Superpowers through its documented plugin flow for Claude Code, Codex, or Cursor; brainstorming is included.

**Keep in mind:** This is a planning workflow inside Superpowers, with clarification and design review steps before implementation.

### pptx · New cheat sheet

**Type:** Skill
Create, inspect, edit, and validate PowerPoint presentations and templates.

**GitHub:** https://github.com/anthropics/skills/tree/main/skills/pptx
**Setup guide:** https://github.com/anthropics/skills#try-in-claude-code-claudeai-and-the-api

**Works with:** Claude Code, Claude.ai, Claude API

**Getting started:** Use Anthropic’s document-skills plugin for Claude Code, or the documented Claude.ai/Claude API document-skill path.

**Keep in mind:** Local use needs the document tools specified by the skill. The bundled PowerPoint skill is source-available under its own license.


## Legal & Operations

### MarkItDown

**Type:** Toolkit + CLI
Convert supported files such as PDF, Word, Excel, and PowerPoint into Markdown for AI workflows.

**GitHub:** https://github.com/microsoft/markitdown
**Setup guide:** https://github.com/microsoft/markitdown#installation

**Works with:** Python applications, Command line, MCP clients via optional markitdown-mcp package

**Getting started:** Install the Python package with the needed format extras, then use its CLI or Python API.

**Keep in mind:** Designed for text-analysis pipelines; it does not preserve a document’s original visual layout. Some formats need optional dependencies.

### Claude for Legal

**Type:** Plugin
Draft contract reviews, diligence notes, privacy-workflow documents, and other legal work products for attorney review.

**GitHub:** https://github.com/anthropics/claude-for-legal
**Setup guide:** https://github.com/anthropics/claude-for-legal/blob/main/QUICKSTART.md

**Works with:** Claude Cowork, Claude Code, Claude Managed Agents API

**Getting started:** Install the practice-area plugins relevant to your work, then complete their setup interview.

**Keep in mind:** Every output is a draft for qualified attorney review; configure the practice profile and verify sources and jurisdiction assumptions.

### Claude Skills Collection

**Type:** Skill + Plugin
Add task-specific workflows for engineering, marketing, product, operations, compliance, and finance.

**GitHub:** https://github.com/alirezarezvani/claude-skills
**Setup guide:** https://github.com/alirezarezvani/claude-skills/blob/main/INSTALLATION.md

**Works with:** Claude Code, Codex, Gemini CLI, Cursor, Windsurf, Other supported coding agents

**Getting started:** Install by domain through Claude Code plugins, use the Codex/Gemini setup, or copy individual skills as documented.

**Keep in mind:** Community-maintained collection; choose the domains you need and follow the setup for your coding tool.


## Video & Content

### Remotion Skills · New cheat sheet

**Type:** Skill
Route video work to Remotion guidance for compositions, animation, captions, previews, and rendering.

**On the sheet:** remotion-best-practices

**GitHub:** https://github.com/remotion-dev/skills/tree/main/skills/remotion-best-practices
**Setup guide:** https://www.remotion.dev/docs/ai/skills

**Works with:** Claude Code, Codex, Cursor, Kimi Code

**Getting started:** Install the official Remotion skills pack with the documented CLI command, or select skills when creating a Remotion project.

**Keep in mind:** The current skill routes to other Remotion references; install the maintained pack. A Remotion project and rendering environment are still required.

### hyperframes-cli · New cheat sheet

**Type:** Skill + CLI
Create, preview, validate, and render HTML-based video compositions with the HyperFrames CLI.

**GitHub:** https://github.com/heygen-com/hyperframes/tree/main/skills/hyperframes-cli
**Setup guide:** https://github.com/heygen-com/hyperframes#quick-start

**Works with:** Claude Code, Codex, Cursor, Gemini CLI, IBM Bob, Other coding agents supporting skills

**Getting started:** Install the HyperFrames plugin or standalone skills. With Node.js 22+ and FFmpeg installed, use `npx hyperframes init my-video`, then preview and render from the project.

**Keep in mind:** This teaches a coding agent the video CLI workflow. Local rendering needs runtime dependencies; hosted cloud rendering has separate authentication.

### ai-video-generation · New cheat sheet

**Type:** Skill + CLI
Generate or edit video from text and images through inference.sh's model catalog.

**GitHub:** https://github.com/101-skills/superpowers/tree/main/tools/video/ai-video-generation
**Setup guide:** https://github.com/101-skills/superpowers#cli-setup

**Works with:** Claude Code, Skills-compatible coding agents with shell access, inference.sh / belt

**Getting started:** The README points to the upstream inference-sh/skills package. Install ai-video-generation from there, install the belt CLI, run `belt login`, and choose an available video model.

**Keep in mind:** Requires the inference.sh service and model access. Installing the skill does not include free or unlimited video generation.


## Web Apps

### vercel-react-best-practices · New cheat sheet

**Type:** Skill
Review React and Next.js code for data-fetching waterfalls, bundle weight, rendering, and other performance issues.

**GitHub:** https://github.com/vercel-labs/agent-skills/tree/main/skills/react-best-practices
**Setup guide:** https://github.com/vercel-labs/agent-skills#installation

**Works with:** Claude Code, Codex, Cursor, Other agents supported by the Skills CLI

**Getting started:** Install Vercel’s official agent-skills collection, selecting vercel-react-best-practices if you only want this skill.

**Keep in mind:** The install slug is vercel-react-best-practices although its GitHub folder is react-best-practices; measure performance in the actual app.

### web-design-guidelines · New cheat sheet

**Type:** Skill
Review UI code against Vercel’s web interface guidelines for accessibility, interaction, forms, and visual behavior.

**GitHub:** https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines
**Setup guide:** https://github.com/vercel-labs/agent-skills#installation

**Works with:** Claude Code, Codex, Cursor, Other agents supported by the Skills CLI

**Getting started:** Install Vercel’s official agent-skills collection and select web-design-guidelines for your supported agent.

**Keep in mind:** The workflow fetches the current guidelines and reviews source files; it needs web access and does not replace browser or assistive-technology testing.

### supabase-postgres-best-practices · New cheat sheet

**Type:** Skill
Guide Postgres schema design, migrations, indexes, row-level security, and query-performance work.

**On the sheet:** supabase-postgres

**GitHub:** https://github.com/supabase/agent-skills/tree/main/skills/supabase-postgres-best-practices
**Setup guide:** https://supabase.com/docs/guides/ai-tools/ai-skills

**Works with:** Claude Code, Codex, Cursor, Other agents supported by the Skills CLI

**Getting started:** Install this exact skill with the documented Skills CLI command, or use Supabase’s postgres-best-practices plugin for Claude Code.

**Keep in mind:** Applies to Postgres beyond Supabase. It supplies guidance; database access, migrations, and testing require separate configuration.

---

This directory is free. Individual resources may require a subscription, API credits, hosted plan, account, or runtime dependencies. Check each maintainer’s current docs and license.

Arshman Khalid · https://arshmankhalid.com/ · https://www.instagram.com/arshman/
Independent resource guide. Not affiliated with Anthropic.