Alternatives

Marketplace alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Marketplace

Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

78
Quality
83
Trust
360
Stars
#1

Turbo

Similarity 153Trust 85Strong 83

A composable dev process for agentic coding harnesses, packaged as modular skills. Turbo has sibling editions for Claude Code and Codex.

338 starsJun 14, 2026 pushdevelopmentPythonClaude Code
$ npx skills add tobihagemann/turbo
#2

Claude Skills

Similarity 148Trust 96Excellent 100

66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.

9.9K starsMay 20, 2026 pushdevelopmentPythonClaude Code
$ npx skills add Jeffallan/claude-skills
#3

AI Research SKILLs

Similarity 142Trust 95Excellent 100

Comprehensive open-source library of AI research and engineering skills for any AI model. Package the skills and your claude code/codex/gemini agent will be an AI research agent with full horsepower. Maintained by Orchestra Research.

9.7K starsApr 28, 2026 pushdevelopmentTeXClaude Code
$ npx skills add Orchestra-Research/AI-Research-SKILLs
#4

Goose Skills

Similarity 137Trust 82Strong 81

Library of GTM skills for Claude Code, Codex, Cursor

733 starsJun 2, 2026 pushdevelopmentPythonClaude Code
$ npx skills add gooseworks-ai/goose-skills
#5

Marketingskills

Similarity 136Trust 98Excellent 100

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

33K starsJun 13, 2026 pushdevelopmentJavaScriptClaude Code
$ npx skills add coreyhaines31/marketingskills
#6

Skills Manager

Similarity 133Trust 87Excellent 86

A high-performance desktop application for managing skills across multiple AI coding assistants. Seamlessly organize, sync, and share skills for Claude Code、Codex、Opencode and other AI tools. Built with Tauri 2.0, React 19, and Rust.

798 starsJun 14, 2026 pushdevelopmentTypeScriptClaude Code
$ npx skills add jiweiyeah/Skills-Manager
#7

Claude Seo

Similarity 132Trust 96Excellent 100

Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.

8.9K starsJun 13, 2026 pushdevelopmentPythonClaude Code
$ npx skills add AgriciDaniel/claude-seo
#8

Geo Seo Claude

Similarity 132Trust 96Excellent 100

GEO-first SEO skill for Claude Code. Comprehensive AI search optimization for any website — citability scoring, AI crawler analysis, brand authority, schema markup, platform-specific optimization, and PDF reports. If you want learn how to sell this to real businesses, check out the skool community

8.1K starsMay 27, 2026 pushdevelopmentPythonClaude Code
$ npx skills add zubair-trabzada/geo-seo-claude
#9

SkillForge

Similarity 131Trust 88Excellent 86

Intelligent skill router and creator for Claude Code and Codex. Analyzes any input to recommend existing skills, improve them, or create new ones from scratch.

694 starsMay 24, 2026 pushdevelopmentPythonClaude Code
$ npx skills add tripleyak/SkillForge
#10

Claude Ads

Similarity 131Trust 96Excellent 100

Comprehensive paid advertising audit & optimization skill for Claude Code. 250+ checks across Google, Meta, YouTube, LinkedIn, TikTok, Microsoft & Apple Ads with weighted scoring, parallel agents, industry templates, and AI creative generation.

6.0K starsJun 5, 2026 pushdevelopmentPythonClaude Code
$ npx skills add AgriciDaniel/claude-ads
#11

Book To Skill

Similarity 131Trust 96Excellent 100

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

5.5K starsJun 12, 2026 pushdevelopmentPythonClaude Code
$ npx skills add virgiliojr94/book-to-skill
#12

Agent Rules Books

Similarity 131Trust 95Excellent 100

AGENTS.md rules / skills for AI coding agents: Codex, Cursor & Claude Code. Inspired by Clean Code, Refactoring, DDD, Clean Architecture and DDIA programming books.

1.9K starsMay 22, 2026 pushdevelopmentClaude CodeOpenAI Agents
$ npx skills add ciembor/agent-rules-books
#13

Skillshare

Similarity 131Trust 91Excellent 100

📚 Sync skills across all AI CLI tools with one command and simplify team sharing. Supporting Codex, Claude Code, OpenClaw & more

2.2K starsJun 14, 2026 pushdevelopmentGoClaude Code
$ npx skills add runkids/skillshare
#14

Skill Codex

Similarity 130Trust 92Excellent 100

A claude code skill to delegate prompts to codex

1.3K starsJun 3, 2026 pushdevelopmentClaude CodeOpenAI Agents
$ npx skills add skills-directory/skill-codex
#15

Raptor

Similarity 129Trust 92Excellent 100

Raptor turns Claude Code into a general-purpose AI offensive/defensive security agent. By using Claude.md and creating rules, sub-agents, and skills, and orchestrating security tool usage, we configure the agent for adversarial thinking, and perform research or attack/defense operations.

3.0K starsJun 14, 2026 pushdevelopmentPythonClaude Code
$ npx skills add gadievron/raptor
#16

Agentic Stack

Similarity 129Trust 95Excellent 100

One brain, many harnesses. Portable .agent/ folder (memory + skills + protocols) that plugs into Claude Code, Cursor, Windsurf, OpenCode, OpenClaw, Hermes, or DIY Python — and keeps its knowledge when you switch.

2.1K starsMay 25, 2026 pushdevelopmentPythonClaude Code
$ npx skills add codejunkie99/agentic-stack

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Marketplace if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.