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Alternatives

CodexSkillManager alternatives for AI agents.

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

Compare shortlistView CodexSkillManager

Current skill

CodexSkillManager

macOS app to manage your Codex skills

88
Quality
84
Trust
1.1K
Stars
#1

Marketingskills

Similarity 121Trust 92Excellent 100

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

41K starsJul 16, 2026 pushdevelopmentJavaScriptClaude Code
$ npx skills add coreyhaines31/marketingskills
#2

Awesome Codex Skills

Similarity 116Trust 82Excellent 98

A curated list of practical Codex skills for automating workflows across the Codex CLI and API.

15K starsMay 15, 2026 pushdevelopmentPythonCodex
$ npx skills add ComposioHQ/awesome-codex-skills
#3

Hallmark

Similarity 112Trust 90Excellent 100

Anti-AI-slop design skill for Claude Code, Cursor, and Codex.

20K starsJul 31, 2026 pushdevelopmentCSSClaude Code
$ npx skills add Nutlope/hallmark
#4

Humanizer

Similarity 112Trust 88Excellent 100

Claude Code skill that removes signs of AI-generated writing from text

24K starsJun 7, 2026 pushdevelopmentClaude Code
$ npx skills add blader/humanizer
#5

Andrej Karpathy Skills

Similarity 112Trust 85Excellent 100

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

175K starsApr 20, 2026 pushdevelopmentClaude Code
$ npx skills add multica-ai/andrej-karpathy-skills
#6

Huashu Design

Similarity 112Trust 90Excellent 100

Huashu Design · HTML-native design skill for Claude Code · Claude Code 里 HTML 原生的设计 skill · 高保真原型 / 幻灯片 / 动画 + 20 设计哲学 + 5 维评审 + MP4 导出 · Agent-agnostic

19K starsJun 6, 2026 pushdevelopmentHTMLClaude Code
$ npx skills add alchaincyf/huashu-design
#7

Claude Skills

Similarity 111Trust 89Excellent 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
#8

Geo Seo Claude

Similarity 110Trust 88Excellent 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

SwiftLint

Similarity 110Trust 88Excellent 100

A tool to enforce Swift style and conventions.

20K starsJun 20, 2026 pushdevelopmentSwiftStatic Analysis
$ npx skills add realm/SwiftLint
#10

Codegraph

Similarity 105Trust 90Excellent 100

Pre-indexed code knowledge graph for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, and Hermes Agent — fewer tokens, fewer tool calls, 100% local

54K starsJun 24, 2026 pushdevelopmentTypeScriptClaude Code
$ npx skills add colbymchenry/codegraph
#11

Caveman

Similarity 105Trust 88Excellent 100

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

91K starsJul 3, 2026 pushdevelopmentJavaScriptClaude Code
$ npx skills add JuliusBrussee/caveman
#12

Career Ops

Similarity 105Trust 88Excellent 100

AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.

60K starsJul 13, 2026 pushdevelopmentJavaScriptClaude Code
$ npx skills add santifer/career-ops
#13

Awesome Claude Code

Similarity 105Trust 88Excellent 100

A curated list of awesome skills, hooks, slash-commands, agent orchestrators, applications, and plugins for Claude Code by Anthropic

50K starsJul 11, 2026 pushdevelopmentPythonClaude Code
$ npx skills add hesreallyhim/awesome-claude-code
#14

Claude Hud

Similarity 105Trust 89Excellent 100

A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress

27K starsJul 16, 2026 pushdevelopmentJavaScriptClaude Code
$ npx skills add jarrodwatts/claude-hud
#15

Shellcheck

Similarity 104Trust 85Excellent 100

ShellCheck, a static analysis tool for shell scripts

40K starsJun 11, 2026 pushdevelopmentHaskellStatic Analysis
$ npx skills add koalaman/shellcheck
#16

Claude Code Game Studios

Similarity 104Trust 87Excellent 100

Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

22K starsMay 21, 2026 pushdevelopmentShellClaude Code
$ npx skills add Donchitos/Claude-Code-Game-Studios

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 CodexSkillManager 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.

CodexSkillManager Alternatives for AI Agents | OpenAgentSkill