master-skills
v1.0.02,658 skills across 15 domains for Claude Code, Codex, and Antigravity — any SKILL.md agent.
By master-skillsLicense: MIT14 GitHub starsUpdated last month
Directory evidence
- Runtimes
- Codex and Claude Code
- Parsed components
- 50 skill or MCP entries
- Source updated
- Sep 5, 2026
- Manifest status
- Canonical path parsed
The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →
Install master-skills for Codex and Claude Code
codex plugin marketplace add sinhoneyy/master-skills
codex plugin marketplace upgrade master-skills
codex plugin add master-skills@master-skillsPaste and run these commands in a terminal with Codex. They add and refresh the master-skills catalog, then install this plugin.
Compatibility: the page URL and API slug “master-skills” remain stable.
- Codex:
master-skills@agent-plugin-marketplace→master-skills@master-skills
The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.
Get the source manually
git clone https://github.com/sinhoneyy/master-skillsClone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.
Plugin files
├── .codex-plugin/plugin.json├── .claude-plugin/plugin.json├── skills/00-andruia-consultant/SKILL.md├── skills/007/SKILL.md├── skills/10-andruia-skill-smith/SKILL.md├── skills/20-andruia-niche-intelligence/SKILL.md├── skills/2d-games/SKILL.md├── skills/2slides-ppt-generator/SKILL.md├── skills/3d-games/SKILL.md├── skills/3d-web-experience/SKILL.md├── skills/a11y-audit/SKILL.md├── skills/ab-test-setup/SKILL.md├── skills/ably-automation/SKILL.md├── skills/abstract-automation/SKILL.md├── skills/abuselpdb-automation/SKILL.md├── skills/abyssale-automation/SKILL.md├── skills/accelo-automation/SKILL.md├── skills/acceptance-orchestrator/SKILL.md├── skills/accessibility-compliance-accessibility-audit/SKILL.md├── skills/accesslint-audit/SKILL.md├── skills/accesslint-diff/SKILL.md├── skills/accesslint-scan/SKILL.md├── skills/accredible-certificates-automation/SKILL.md├── skills/acculynx-automation/SKILL.md├── skills/active-campaign-automation/SKILL.md├── skills/active-directory-attacks/SKILL.md├── skills/activecampaign-automation/SKILL.md├── skills/ad-creative/SKILL.md├── skills/address-github-comments/SKILL.md├── skills/addresszen-automation/SKILL.md├── skills/adhx/SKILL.md├── skills/adobe-automation/SKILL.md├── skills/adrapid-automation/SKILL.md├── skills/advanced-evaluation/SKILL.md├── skills/adversarial-reviewer/SKILL.md├── skills/advogado-criminal/SKILL.md├── skills/advogado-especialista/SKILL.md├── skills/adyntel-automation/SKILL.md├── skills/aegisops-ai/SKILL.md├── skills/aeo/SKILL.md├── skills/aero-workflow-automation/SKILL.md├── skills/aeroleads-automation/SKILL.md├── skills/affinda-automation/SKILL.md├── skills/affinity-automation/SKILL.md├── skills/agencyzoom-automation/SKILL.md├── skills/agent-designer/SKILL.md├── skills/agent-evaluation/SKILL.md├── skills/agent-framework-azure-ai-py/SKILL.md├── skills/agent-mail-automation/SKILL.md├── skills/agent-manager-skill/SKILL.md├── skills/agent-memory-mcp/SKILL.md└── skills/agent-memory-systems/SKILL.md
Included Skills50
Arquitecto de Soluciones Principal y Consultor Tecnológico de Andru.ia. Diagnostica y traza la hoja de ruta óptima para proyectos de IA en español.
Security audit, hardening, threat modeling (STRIDE/PASTA), Red/Blue Team, OWASP checks, code review, incident response, and infrastructure security for any project.
Ingeniero de Sistemas de Andru.ia. Diseña, redacta y despliega nuevas habilidades (skills) dentro del repositorio siguiendo el Estándar de Diamante.
Estratega de Inteligencia de Dominio de Andru.ia. Analiza el nicho específico de un proyecto para inyectar conocimientos, regulaciones y estándares únicos del sector. Actívalo tras definir el nicho.
2D game development principles. Sprites, tilemaps, physics, camera.
AI-powered presentation generation via the 2slides API — create slides from text, match a reference image style, summarize documents into decks, add AI voice narration, and export pages/audio. Use for any "make slides", "create a deck", or "slides from this document" request.
3D game development principles. Rendering, shaders, physics, cameras.
Expert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators, 3D portfolios, immersive websites, and bringing depth to web experiences.
Accessibility audit skill for scanning, fixing, and verifying WCAG 2.2 Level A and AA compliance across React, Next.js, Vue, Angular, Svelte, and plain HTML codebases. Use when auditing accessibility, fixing a11y violations, checking color contrast, generating compliance reports, or integrating accessibility checks into CI/CD pipelines.
When the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "conversion experiment," "statistical significance," or "test this." For tracking implementation, see analytics-tracking.
Automate Ably tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Abstract tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Abuselpdb tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Abyssale tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Accelo tasks via Rube MCP (Composio). Always search tools first for current schemas.
Use when a coding task should be driven end-to-end from issue intake through implementation, review, deployment, and acceptance verification with minimal human re-intervention.
You are an accessibility expert specializing in WCAG compliance, inclusive design, and assistive technology compatibility. Conduct audits, identify barriers, and provide remediation guidance.
Find and fix WCAG 2.2 accessibility issues. Two modes — report (sweep a codebase or page, produce a prioritized written report, no edits) and fix (audit→edit→verify loop on a target). Prefers direct-CDP live-DOM auditing; falls back to a browser-MCP composition or HTML-string audits.
Diff a live page's accessibility violations against a baseline — by default compares uncommitted changes (stash-based), or pass --branch [<name>] to diff against a branch. Reports only new violations introduced, violations fixed, and pre-existing count. Use `scan` for a full audit with no diffing.
Audit a live page for accessibility issues, locate each WCAG violation precisely, and return a selector-grounded fix worklist without editing.
Automate Accredible Certificates tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Acculynx tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate ActiveCampaign tasks via Rube MCP (Composio). Always search tools first for current schemas.
Provide comprehensive techniques for attacking Microsoft Active Directory environments. Covers reconnaissance, credential harvesting, Kerberos attacks, lateral movement, privilege escalation, and domain dominance for red team operations and penetration testing.
Automate ActiveCampaign tasks via Rube MCP (Composio): manage contacts, tags, list subscriptions, automation enrollment, and tasks. Always search tools first for current schemas.
When the user needs to generate, iterate, or scale ad creative for paid advertising. Use when they say 'write ad copy,' 'generate headlines,' 'create ad variations,' 'bulk creative,' 'iterate on ads,' 'ad copy validation,' 'RSA headlines,' 'Meta ad copy,' 'LinkedIn ad,' or 'creative testing.' This is pure creative production — distinct from paid-ads (campaign strategy). Use ad-creative when you need the copy, not the campaign plan.
Use when you need to address review or issue comments on an open GitHub Pull Request using the gh CLI.
Automate Addresszen tasks via Rube MCP (Composio). Always search tools first for current schemas.
Fetch any X/Twitter post as clean LLM-friendly JSON. Converts x.com, twitter.com, or adhx.com links into structured data with full article content, author info, and engagement metrics. No scraping or browser required.
Automate Adobe tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Adrapid tasks via Rube MCP (Composio). Always search tools first for current schemas.
This skill should be used when the user asks to "implement LLM-as-judge", "compare model outputs", "create evaluation rubrics", "mitigate evaluation bias", or mentions direct scoring, pairwise comparison, position bias, evaluation pipelines, or automated quality assessment.
Adversarial code review that breaks the self-review monoculture. Use when you want a genuinely critical review of recent changes, before merging a PR, or when you suspect Claude is being too agreeable about code quality. Forces perspective shifts through hostile reviewer personas that catch blind spots the author's mental model shares with the reviewer.
Advogado criminalista especializado em Maria da Penha, violencia domestica, feminicidio, direito penal brasileiro, medidas protetivas, inquerito policial e acao penal.
Advogado especialista em todas as areas do Direito brasileiro: familia, criminal, trabalhista, tributario, consumidor, imobiliario, empresarial, civil e constitucional.
Automate Adyntel tasks via Rube MCP (Composio). Always search tools first for current schemas.
Autonomous DevSecOps & FinOps Guardrails. Orchestrates Gemini 3 Flash to audit Linux Kernel patches, Terraform cost drifts, and K8s compliance.
Answer Engine Optimization (AEO) skill — optimize content to be cited by AI language models (ChatGPT, Perplexity, Claude, Gemini, Mistral) as authoritative sources. Distinct from SEO — AEO optimizes for citation in LLM-generated responses, not search rankings. Use when planning content for AI-first search audiences, auditing existing content for E-E-A-T signals, tracking which pages get cited by which LLMs, or building a citation-friendly content strategy. Triggers — 'AEO audit', 'optimize for ChatGPT', 'get cited by Perplexity', 'LLM citation strategy', 'answer engine optimization', 'content for AI search', 'E-E-A-T audit'. Output is a markdown audit report (default) or JSON for pipeline integration. Stdlib-only Python tools.
Automate Aero Workflow tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Aeroleads tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Affinda tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Affinity tasks via Rube MCP (Composio). Always search tools first for current schemas.
Automate Agencyzoom tasks via Rube MCP (Composio). Always search tools first for current schemas.
Use when the user asks to design a multi-agent system, pick an orchestration pattern (supervisor/swarm/pipeline), generate tool schemas for agents, or evaluate agent execution logs for cost, latency, and failure bottlenecks. Examples: 'design an agent architecture for research automation', 'generate Anthropic tool schemas from these tool descriptions', 'analyze these agent run logs for bottlenecks'. NOT for Claude Code workflow files (use workflow-builder) or single-agent prompt design (use agent-workflow-designer).
Testing and benchmarking LLM agents including behavioral testing, capability assessment, reliability metrics, and production monitoring—where even top agents achieve less than 50% on real-world benchmarks
Build persistent agents on Azure AI Foundry using the Microsoft Agent Framework Python SDK.
Automate Agent Mail tasks via Rube MCP (Composio). Always search tools first for current schemas.
Manage multiple local CLI agents via tmux sessions (start/stop/monitor/assign) with cron-friendly scheduling.
A hybrid memory system that provides persistent, searchable knowledge management for AI agents (Architecture, Patterns, Decisions).
Memory is the cornerstone of intelligent agents. Without it, every interaction starts from zero. This skill covers the architecture of agent memory: short-term (context window), long-term (vector stores), and the cognitive architectures that organize them.
Plugin manifests2
{
"name": "master-skills",
"version": "1.0.0",
"description": "2,658 skills across 15 domains for Claude Code, Codex, and Antigravity — any SKILL.md agent.",
"author": {
"name": "master-skills",
"url": "https://github.com/sinhoneyy/master-skills"
},
"homepage": "https://github.com/sinhoneyy/master-skills",
"repository": "https://github.com/sinhoneyy/master-skills",
"license": "MIT",
"keywords": [
"openai-codex",
"codex-plugin",
"claude-code",
"antigravity",
"agent-skills",
"skills"
],
"skills": "./skills/",
"interface": {
"type": "cli",
"displayName": "Master Skills",
"shortDescription": "2,658 skills across 15 domains for AI coding agents",
"longDescription": "2,658 skills across 15 domains for Claude Code, Codex, and Antigravity — any SKILL.md agent.",
"category": "Coding",
"capabilities": [
"Read",
"Write"
],
"websiteURL": "https://github.com/sinhoneyy/master-skills",
"brandColor": "#34d399"
}
}{
"name": "master-skills",
"version": "1.0.0",
"description": "2,658 skills across 15 domains for Claude Code, Codex, and Antigravity — any SKILL.md agent.",
"author": {
"name": "master-skills",
"url": "https://github.com/sinhoneyy/master-skills"
},
"homepage": "https://github.com/sinhoneyy/master-skills",
"repository": "https://github.com/sinhoneyy/master-skills",
"license": "MIT",
"keywords": [
"claude-code",
"codex",
"antigravity",
"skills",
"agentic-skills",
"plugin"
]
}For maintainers
If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.
[master-skills on Agent Plugins Marketplace](https://pluginsmp.com/plugins/master-skills)