claude-superskills

18 Universal AI Skills for Claude Code, GitHub Copilot & 6 more platforms. Meta/orchestration, planning, research, and content — the focused core of the Superskills family.

Multi-agent — Targets three or more agents

Works with

Claude
Codex
Gemini
Copilot

View on GitHub

82 GitHub stars (82)

+6 in 20 days

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18 skills (18 skills found in its SKILL.md files)
16 forks (16 forks)
5mo ago last update (Last updated 5mo ago)

Install

Skills CLI

npx skills add ericgandrade/claude-superskills

Asks which skills and agents to install. Just one: npx skills add ericgandrade/claude-superskills --skill agent-skill-discovery — add -g for every project.

Claude Code

git clone https://github.com/ericgandrade/claude-superskillscp -r "claude-superskills/skills/agent-skill-discovery" ~/.claude/skills/

Copies the agent-skill-discovery skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add ericgandrade/claude-superskills

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

Filter skills

In the author's own words, from each skill's SKILL.md.

agent-skill-discovery

This skill should be used when the user wants to see all installed plugins, agents, skills, and MCP servers, and also inspect the current repository for local agents, skills, and MCP configuration. Scans the environment and presents a structured catalog of available resources. Works across all AI CLI platforms (Claude Code, GitHub Copilot, Gemini CLI, OpenCode, OpenAI Codex).
skills/agent-skill-discovery/SKILL.md on GitHub (opens in a new tab)
agent-skill-orchestrator

This skill should be used when the user needs to solve a complex task and wants a detailed execution plan using the best available resources. Analyzes user requirements, discovers available plugins/agents/skills/MCPs, performs intelligent matching with confidence scoring, and creates strategic execution plans with alternatives. Works across all AI CLI platforms.
skills/agent-skill-orchestrator/SKILL.md on GitHub (opens in a new tab)
audio-transcriber

This skill should be used when the user needs to transform audio recordings into professional Markdown documentation with intelligent summaries using LLM integration.
skills/audio-transcriber/SKILL.md on GitHub (opens in a new tab)
brainstorming

This skill should be used when the user needs pre-implementation ideation for creative work, such as creating features, building components, adding functionality, or modifying behavior.
skills/brainstorming/SKILL.md on GitHub (opens in a new tab)
deep-research

This skill should be used when the user needs deep, multi-step web research with source synthesis, citations, skeptical evidence evaluation, confidence/gap analysis, and optional dense/frontier research using parallel agents.
skills/deep-research/SKILL.md on GitHub (opens in a new tab)
document-converter

This skill should be used when the user needs to convert documents between formats (Office to PDF, PDF to images, image to PDF), perform PDF operations (merge, split, rotate, encrypt, decrypt), or run OCR on scanned documents. Uses local free tools — LibreOffice, ghostscript, pdftk, tesseract, and imagemagick — with no API key required. Trigger when the user says "convert this document", "export…
skills/document-converter/SKILL.md on GitHub (opens in a new tab)
executing-plans

This skill should be used when the user has a written implementation plan to execute in a separate session with review checkpoints.
skills/executing-plans/SKILL.md on GitHub (opens in a new tab)
grill-me

Relentless Socratic interview that walks down every branch of a plan or design, resolving decisions one-by-one. Trigger ONLY when the user explicitly says "grill me" or the PT equivalent "me grille". Do NOT trigger for stress-test, poke holes, devil's advocate, challenge, review, or feedback requests.
skills/grill-me/SKILL.md on GitHub (opens in a new tab)
mckinsey-strategist

This skill should be used when the user needs structured strategic analysis and high-impact executive recommendations for complex business problems.
skills/mckinsey-strategist/SKILL.md on GitHub (opens in a new tab)
pptx-translator

This skill should be used when the user needs to translate PowerPoint presentations (.pptx) between languages, preserving formatting and layout. Supports parallel slide-by-slide translation with per-slide validation and retry. Default languages are Portuguese and English but any language pair is supported.
skills/pptx-translator/SKILL.md on GitHub (opens in a new tab)
prompt-engineer

Use this skill when the user explicitly asks to create, write, improve, or optimize a prompt for use with an AI. Trigger on phrases like "write me a prompt", "improve this prompt", "create a system prompt", "how do I ask ChatGPT/Claude to...", or "quero um prompt para...". Do NOT trigger for direct task requests where the user wants the output, not the prompt.
skills/prompt-engineer/SKILL.md on GitHub (opens in a new tab)
senior-solution-architect

This skill should be used when the user needs to design, review, or document complex software architectures. Use when creating C4 diagrams, writing Architecture Decision Records (ADRs), applying Clean, Hexagonal, or Domain-Driven Design patterns, or conducting system design reviews.
skills/senior-solution-architect/SKILL.md on GitHub (opens in a new tab)
skill-creator

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
skills/skill-creator/SKILL.md on GitHub (opens in a new tab)
storytelling-expert

This skill should be used when the user needs to transform ideas, presentations, speeches, or data into persuasive stories using elite storytelling frameworks.
skills/storytelling-expert/SKILL.md on GitHub (opens in a new tab)
us-program-research

This skill should be used when the user needs structured research and ranking of US academic programs (PhD, Master
skills/us-program-research/SKILL.md on GitHub (opens in a new tab)
webpage-reader

This skill should be used when the user wants to read, fetch, extract, or analyze the content of a web page from a URL. Use when the user provides a URL to access documentation, articles, blog posts, research papers, release notes, or any online content and needs clean, readable Markdown output without navigation clutter, advertisements, or boilerplate HTML.
skills/webpage-reader/SKILL.md on GitHub (opens in a new tab)
writing-plans

This skill should be used when the user has a spec or requirements for a multi-step task before touching code.
skills/writing-plans/SKILL.md on GitHub (opens in a new tab)
youtube-summarizer

This skill should be used when the user needs to extract transcripts from YouTube videos and generate comprehensive, detailed summaries using intelligent analysis frameworks.
skills/youtube-summarizer/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.

Encoders & Decoders

Hash Generators

Code Formatters

HTML Tools

JavaScript Tools

Network Tools

Database Tools

Development Tools

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claude-superskills