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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
354All domains

Developer Tooling

354

CLIs, IDE & editor integrations, git/GitHub, linters, file ops, terminals, and MCP SDKs.

Specializations

AllMCP SDKs & Servers25.9k reposTerminals & Shells609 reposEditors & IDEs416 reposGit & GitHub354 reposGeneral199 reposTesting & Debugging77 reposLinters & Formatters64 repos
0specializations
0repos
0skills
0MCP servers
0agents
max-sixty

worktrunk

max-sixty
SKILL

Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows

Developer Tooling#agents#claude-code
5.3k177Rust
gotalab

cc-sdd

gotalab
SKILL

Turn approved specs into long-running autonomous implementation. A minimal, adaptable SDD harness with Agent Skills for Claude Code, Codex, Cursor, Copilot, Windsurf, OpenCode, Gemini CLI, and Antigravity.

Developer Tooling#agent-skills#claude-code
3.5k256TypeScript
kbwo

ccmanager

kbwo
SKILL

Coding Agent Session Manager for Claude Code / Gemini CLI / Codex CLI / Cursor Agent / Copilot CLI / Cline CLI / OpenCode / Kimi CLI

Developer Tooling#claude#claude-code
1.1k85TypeScript
HexmosTech

git-lrc

HexmosTech
AGENT

Free, Micro AI Code Reviews That Run on Commit

Agent Engineering#ai#ai-agents
1.1k161Go
Dicklesworthstone

beads_rust

Dicklesworthstone
SKILL

Fast Rust port of Steve Yegge's beads: local-first, non-invasive issue tracker storing tasks in SQLite with JSONL export for git collaboration

Developer Tooling#developer-tools#git
919103Rust
redwoodjs

agent-ci

redwoodjs
AGENT

Agent-CI is local GitHub Actions for your agents.

Developer Tooling#act-alternative#ai-agent
69616TypeScript
Community-Access

accessibility-agents

Community-Access
AGENT

Accessibility review agents for Claude Code, GitHub Copilot, and Claude Desktop. Eleven specialists that enforce WCAG 2.2 AA compliance so AI coding tools stop generating inaccessible code.

Developer Tooling#a11y#accessibility
29129JavaScript
groupzer0

vs-code-agents

groupzer0
SKILL

A multi-agent workflow system for GitHub Copilot in VS Code that brings structure, quality gates, and long-term memory to AI-assisted development with Flowbaby.

Developer Tooling
27048Shell
TheQtCompanyRnD

agent-skills

TheQtCompanyRnD
SKILL

Official Qt AI engineering skills for Claude Code, Codex, Copilot, Gemini,and other AI coding tools

Developer Tooling#ai-skills#claude-code
21226Python
microsoft

GitHub-Copilot-for-Azure

microsoft
SKILL

GitHub Copilot for Azure

Developer Tooling#agent-skills
211164TypeScript
shep-ai

shep

shep-ai
SKILL

Ship features 10x faster. Burn tokens at scale 😈 (In the right way..)

Developer Tooling#agent-orchestration#agentic-ai
20031TypeScript
hyhmrright

brooks-lint

hyhmrright
SKILL

AI code reviews grounded in 12 classic engineering books — decay risk diagnostics with book citations, severity labels, and 6 analysis modes including full-sweep auto-fix

Developer Tooling#ai-code-review#architecture-review
18312JavaScript
madebyaris

spec-kit-command-cursor

madebyaris
SKILL

SDD toolkit for Cursor IDE — /specify, /plan, /tasks to turn ideas into specs, plans, and actionable tasks.

Developer Tooling#ai-workflow#cursor
18220Shell
hashgraph-online

skill-publish

hashgraph-online
SKILL

GitHub Action and CLI to validate, monitor, and publish verifiable skills (SKILL.md) via Registry Broker

Developer Tooling#claude#cli
1632JavaScript
aws-samples

sample-well-architected-skills-and-steering

aws-samples
SKILL

Reusable skills and steering that teach AI coding agents how to apply the AWS Well-Architected Framework. One set of playbooks, 13 supported tools.

Developer Tooling#ai-coding-agents#amp
16126Python
Karanjot786

agent-skills-cli

Karanjot786
SKILL

Universal CLI for Agent Skills. Access 40,000+ skills from SkillsMP and sync them to Cursor, Claude Code, GitHub Copilot, OpenAI Codex, and Antigravity.

Developer Tooling#agent-skills#ai
16015TypeScript
anton-abyzov

specweave

anton-abyzov
SKILL

Spec-first AI development: describe a feature → AI creates spec + plan + tasks, builds autonomously, syncs to GitHub/JIRA. Domain-expert skills for PM, Architect, Frontend, QA learn your patterns permanently. Claude Code, Codex, Cursor, Copilot & more.

Developer Tooling#ai#azure-devops
14418TypeScript
tddworks

SkillsManager

tddworks
SKILL

A macOS application for discovering, browsing, and installing skills for AI coding assistants. Manage skills for Claude Code and Codex from GitHub repositories or your local filesystem.

Developer Tooling#claude-code#codex
14118Swift
Wirasm

worktree-manager-skill

Wirasm
SKILL

a claude code skill for effortless worktree management

LLM & GenAI Engineering
13231Shell
ComPDFKit

compdf-skills

ComPDFKit
SKILL

ComPDF Skills are AI-agent-ready PDF processing skills for Claude Code, Cursor, Copilot, OpenCode, and 39+ coding agents to convert, edit, split, insert, compare, compress PDFs, and more.

Developer Tooling#ai-agent#claude-code-skills
1005Python
moonrunnerkc

swarm-orchestrator

moonrunnerkc
SKILL

Reviews pull requests for the shortcuts AI coding agents take to look done without being done: relaxed tests, swallowed errors, fake renames, 11 checks in all. Flags them for a human by default, or blocks the merge if you turn that on. Can also turn a goal into a checklist and only accept a patch once every check passe

Developer Tooling#ai-agents#ai-orchestration
944TypeScript
dceoy

speckit-agent-skills

dceoy
SKILL

Agent skills for Spec Kit

Developer Tooling#agent-skills#ai-agents
9121Shell
Dicklesworthstone

repo_updater

Dicklesworthstone
SKILL

Pure-bash CLI for keeping hundreds of GitHub repos in sync: parallel clone/pull, conflict detection, JSON output, and meaningful exit codes for CI

Developer Tooling#automation#bash
9119Shell
CesiumGS

cesiumjs-skills

CesiumGS
SKILL

Curated agent skills for CesiumJS development.

Developer Tooling#claude-code-plugin#claude-code-skills
8312JavaScript