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Discover the toolingbehind modern intelligence

The operating system for AI infrastructure discovery. Search a live map of MCP servers, AI agents, LLM tools, automation systems, and developer infrastructure.

 
 
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theskillcity

Discover the toolingbehind modern intelligence

A live, classified map of MCP servers, AI agents, LLM tooling, automation systems, and developer infrastructure — searchable in one place.

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A live, classified index of the open-source tooling behind modern AI — MCP servers, AI agents, LLM tooling, automation systems, skills and developer infrastructure — all searchable and mapped in one place. The homepage cityscape lets you explore by category; everything else is a click away.

0skills
0MCP servers
0agents

Browse by domain — interactive skyline. Each building links to a domain.

DEVTOOLSLLMAGENTSAUTOMATIONWORKCLOUDWRITINGSECURITYWEB/APPMEDIADATA/ML
766All domains

Writing & Content

766

Docs, technical writing, copywriting, SEO, blogs, presentations, marketing content, and resumes.

Specializations

AllSEO & Content Marketing228 reposDocs & Technical Writing205 reposSlides & Presentations102 reposGeneral89 reposCopywriting & Brand55 reposResumes & Career Docs53 reposBlogs & Newsletters34 repos
0specializations
0repos
0skills
0MCP servers
0agents
blader

humanizer

blader
SKILL

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

LLM & GenAI Engineering
21.5k2.0k
AgriciDaniel

claude-seo

AgriciDaniel
SKILL

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.

Writing & Content#ai#ai-seo
8.7k1.3kPython
helloianneo

ian-xiaohei-illustrations

helloianneo
SKILL

中文小黑怪诞正文配图生成 Skill | 16:9 白底手绘 | 少量红橙蓝批注 | Codex Skill

Creative, Vision & Voice#ai-agent#chinese
3.9k342
nowork-studio

NotFair

nowork-studio
MCP + SKILL

Open-source Claude Code skills for SEO, GEO, Google Ads, Meta Ads

Writing & Content#claude-code-plugin#claude-skills
2.8k343TypeScript
nowork-studio

toprank

nowork-studio
MCP + SKILL

Open-source Claude Code skills for SEO, GEO, Google Ads, Meta Ads

Writing & Content#claude-code-plugin#claude-skills
2.5k309Python
every-app

open-seo

every-app
MCP + SKILL

Open source alternative to Semrush and Ahrefs

Writing & Content#backlink-analysis#keyword-research
2.1k261TypeScript
aaron-he-zhu

seo-geo-claude-skills

aaron-he-zhu
SKILL

20 SEO & GEO skills for Claude Code, Cursor, Codex, and 35+ AI agents. Keyword research, content writing, technical audits, rank tracking. CORE-EEAT + CITE frameworks.

Writing & Content#agent-skills#ai-skills
2.1k291Python
zubair-trabzada

ai-marketing-claude

zubair-trabzada
SKILL

AI Marketing Suite for Claude Code. 15 marketing skills with parallel subagents — audit any website, generate copy, email sequences, ad campaigns, content calendars, competitive intelligence, and client-ready PDF reports.

Writing & Content#ai-marketing#claude
1.8k572Python
Eronred

aso-skills

Eronred
SKILL

AI agent skills for App Store Optimization (ASO) and app marketing. Built for indie developers, app marketers, and growth teams who want Cursor, Claude Code, or any Agent Skills-compatible AI assistant to help with keyword research, metadata optimization, competitor analysis, and app growth.

Writing & Content#app-store-analytics#app-store-connect
1.5k96Shell
onvoyage-ai

gtm-engineer-skills

onvoyage-ai
SKILL

Claude Code skill for improving website AEO (AI Engine Optimization) and GEO (Generative Engine Optimization) scores — 16 foundational checks, 6 intelligence dimensions, framework-specific fixes

Writing & Content#aeo#ai-optimization
1.1k22HTML
AgriciDaniel

claude-blog

AgriciDaniel
SKILL

Claude Code blog skill suite: 30 sub-skills, 5 agents, 5-gate v1.9.0 Blog Delivery Contract, dual-optimized for Google rankings and AI citations. Active development at AI-Marketing-Hub/claude-blog (AI Marketing Hub Pro community); public releases ship here.

Writing & Content#agent-skills#ai
1.0k200Python
helloianneo

ian-handdrawn-ppt

helloianneo
SKILL

中文手绘技术 PPT 整页图像生成 Skill | 21:9 封面 + 16:9 正文配图 | PNG 输出

Creative, Vision & Voice#ai-agent#chinese
1.0k95
JuneYaooo

gpt-image2-ppt-skills

JuneYaooo
SKILL

Clone any .pptx into your own deck — OpenAI gpt-image-2 mimics the layout, you supply the content. 10 bundled styles. | 把任何 .pptx 模板"抄"成你的 PPT：gpt-image-2 仿版式、你换内容，另含 10 套精选风格。Claude Code / OpenClaw skill.

LLM & GenAI Engineering#ai-ppt#ai-ppt-skills
91347Python
ReScienceLab

opc-skills

ReScienceLab
SKILL

Agent Skills for Solopreneurs

Writing & Content#agent-skills#ai-tools
91297Python
ningzimu

codex-ppt-skill

ningzimu
SKILL

Codex skill for generating image-based PowerPoint decks with gpt-image-2

Writing & Content#agent-skills#claude-code
82235Python
pexoai

pexo-skills

pexoai
SKILL

A collection of open-source Agent Skills for content creation — images, audio, and video.

Writing & Content
73133JavaScript
Paramchoudhary

ResumeSkills

Paramchoudhary
SKILL

A collection of AI agent skills focused on resume optimization, job applications, and career development. Built for job seekers, career changers, and professionals who want Claude Code to help with resume writing, ATS optimization, interview prep, and strategic job search.

Writing & Content
62263
jdevalk

specification.website

jdevalk
MCP

Website specification — HTML, accessibility, security, SEO, agent-readiness. Platform-agnostic, sourced, MIT.

Writing & Content#accessibility#agent-readiness
50933TypeScript
docfork

docfork

docfork
MCP + SKILL

Docfork - Up-to-date docs for AI Coding Agents.

Writing & Content#agent#agents
48932TypeScript
Varnan-Tech

opendirectory

Varnan-Tech
SKILL

AI Agent Skills built for Founders who hate Marketing

Writing & Content#agent-skills#gtm
42448Python
Affitor

affiliate-skills

Affitor
SKILL

50 AI agent skills for affiliate marketing. Research trending content, write data-backed posts, generate infographics, build landing pages, deploy — full flywheel with social intelligence. Works with Claude Code, Pi, ChatGPT, Gemini, Cursor, Windsurf, any AI.

Writing & Content#affiliate-marketing#agent-skills
420160HTML
shaom

infocard-skills

shaom
SKILL

Open-source agent skills for generating editorial-style information cards from natural-language input.

LLM & GenAI Engineering#agent-skills#editorial-design
41227HTML
BrianRWagner

ai-marketing-claude-code-skills

BrianRWagner
SKILL

Marketing frameworks that AI actually executes. Designed for Claude Code, but could be used for OpenClaw, etc.

Writing & Content#ai#ai-agents
32177Shell
ryanbbrown

revealjs-skill

ryanbbrown
AGENT

Coding agent skill for making reveal.js presentations

Agent Engineering
31832JavaScript