Alternatives

Kai Cmo Harness alternatives for AI agents.

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

Current skill

Kai Cmo Harness

A collection of Claude Code skills for marketing operations including SEO, content, email, ads, and growth planning.

69
Quality
70
Trust
25
Stars
#1

Aaron Marketing Skills

Similarity 86Trust 89Excellent 100

A comprehensive set of 38 marketing skills and 5 commands for Claude Code covering SEO/GEO and influencer marketing with evaluation frameworks.

2.6K starsAug 13, 2026 pushproductivityPythonClaude Code
$ npx skills add aaron-he-zhu/aaron-marketing-skills
#2

Claude Seo

Similarity 82Trust 90Excellent 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.

14K starsJul 27, 2026 pushdevelopmentPythonClaude Code
$ npx skills add AgriciDaniel/claude-seo
#3

Marketingskills

Similarity 77Trust 90Excellent 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
#4

HEAD

Similarity 76Trust 85Excellent 100

A simple guide to HTML <head> elements

30K starsMay 28, 2026 pushgrowth-marketingSEO
$ npx skills add joshbuchea/HEAD
#5

Khazix Skills

Similarity 75Trust 93Excellent 100

A collection of practical, installable AI agent skills for disk cleanup, AI news retrieval, and project management, following the Agent Skills standard.

20K starsAug 13, 2026 pushutilityPythonClaude Code
$ npx skills add KKKKhazix/khazix-skills
#6

Hermes Agent

Similarity 75Trust 88Excellent 100

The agent that grows with you

213K starsJul 11, 2026 pushagent-frameworksPythonAI Agents
$ npx skills add NousResearch/hermes-agent
#7

Learn Claude Code

Similarity 75Trust 87Excellent 100

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

68K starsJun 15, 2026 pushagent-frameworksPythonAI Agents
$ npx skills add shareAI-lab/learn-claude-code
#8

Awesome Claude Code

Similarity 75Trust 87Excellent 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
#9

Academic Research Skills

Similarity 75Trust 87Excellent 100

Academic Research Skills for Claude Code: research → write → review → revise → finalize

38K starsJul 18, 2026 pushresearchPythonResearch
$ npx skills add Imbad0202/academic-research-skills
#10

Planning With Files

Similarity 74Trust 89Excellent 100

Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans that survive context loss and /clear, plus a deterministic completion gate and multi-agent shared state on disk. Manus-style. Works with Claude Code, Codex CLI, Cursor, Kiro, OpenCode and 60+ agents via the SKILL.md standard.

26K starsAug 3, 2026 pushagent-skillsPythonAI Agents
$ npx skills add OthmanAdi/planning-with-files
#11

Book To Skill

Similarity 74Trust 91Excellent 100

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

21K starsAug 12, 2026 pushdevelopmentPythonClaude Code
$ npx skills add virgiliojr94/book-to-skill
#12

Claude Skills

Similarity 74Trust 88Excellent 100

337 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

25K starsAug 17, 2026 pushagent-skillsPythonAI Agents
$ npx skills add alirezarezvani/claude-skills
#13

Graphify

Similarity 74Trust 85Excellent 100

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

91K starsJul 18, 2026 pushrag-knowledgePythonKnowledge Graph
$ npx skills add safishamsi/graphify
#14

Nanobot

Similarity 74Trust 85Excellent 100

Lightweight, open-source AI agent for your tools, chats, and workflows.

46K starsJul 18, 2026 pushagent-frameworksPythonAI Agents
$ npx skills add HKUDS/nanobot
#15

Aimeos

Similarity 74Trust 90Excellent 100

Integrated online shop based on Laravel and the Aimeos e-commerce framework for ultra-fast online shops, scalable marketplaces, complex B2B applications and #gigacommerce

5.4K starsJul 29, 2026 pushgrowth-marketingJavaScriptSEO
$ npx skills add aimeos/aimeos
#16

Mailinabox

Similarity 74Trust 90Excellent 100

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

15K starsMay 24, 2026 pushproductivity-automationPythonEmail
$ npx skills add mail-in-a-box/mailinabox

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 Kai Cmo Harness 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.