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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
1.7kAll domains

Agent Engineering

1.7k

Agentic systems, autonomous workflows, coding agents, multi-agent frameworks.

Specializations

AllGeneral4.4k reposAgent Frameworks3.9k reposCoding Agents2.9k reposMulti-Agent Systems2.0k reposAutonomous Agents1.7k reposMemory & Context639 reposBrowser & Computer Use222 repos
0specializations
0repos
0skills
0MCP servers
0agents
virattt

dexter

virattt
SKILL

An autonomous agent for deep financial research

Agent Engineering
26.6k3.3kTypeScript
leon-ai

leon

leon-ai
AGENT

🧠 Leon is your open-source personal assistant.

Creative, Vision & Voice#ai#ai-agent
17.3k1.4kTypeScript
rowboatlabs

rowboat

rowboatlabs
AGENT

Open-source AI coworker, with memory

LLM & GenAI Engineering#agents#agents-sdk
14.9k1.5kTypeScript
Mai-with-u

MaiBot

Mai-with-u
AGENT

MaiSaka, an LLM-based intelligent agent, is a digital lifeform devoted to understanding you and interacting in the style of a real human. She does not pursue perfection, nor does she seek efficiency; instead, she values warmth, authenticity, and genuine connection.

Agent Engineering#agent#chat
5.0k538Python
uditgoenka

autoresearch

uditgoenka
SKILL

Claude Autoresearch Skill — Autonomous goal-directed iteration for Claude Code. Inspired by Karpathy's autoresearch. Modify → Verify → Keep/Discard → Repeat forever.

Agent Engineering#ai#autonomous-agent
4.8k365JavaScript
Mirix-AI

MIRIX

Mirix-AI
AGENT

Mirix is a multi-agent personal assistant designed to track on-screen activities and answer user questions intelligently. By capturing real-time visual data and consolidating it into structured memories, Mirix transforms raw inputs into a rich knowledge base that adapts to your digital experiences.

Agent Engineering#llm-agents#llm-memory
3.6k287Python
minitap-ai

mobile-use

minitap-ai
AGENT

AI agents can now use real Android and iOS apps, just like a human.

Agent Engineering#agents#ai
2.6k218Python
oritera

Cairn

oritera
AGENT

A AI general-purpose state-space search engine, validated first on autonomous penetration testing.

Security Engineering#ai#ai-agent
1.3k172Python
truongduy2611

app-store-preflight-skills

truongduy2611
AGENT

AI agent skill to scan iOS/macOS projects for App Store rejection patterns before submission

Agent Engineering
1.2k64
Xiangyue-Zhang

auto-deep-researcher-24x7

Xiangyue-Zhang
SKILL

🔥 An autonomous AI agent that runs your deep learning experiments 24/7 while you sleep. Zero-cost monitoring, Leader-Worker architecture, constant-size memory.

Agent Engineering#ai-agent#autonomous-agent
1.2k96Python
nex-crm

wuphf

nex-crm
AGENT

WUPHF is a collaborative office of AI employees who build and maintain their own knowledge base to never lose context for the tasks you give them. Supports Claude Code, Codex, OpenClaw and local LLMs via OpenCode.

Work & Productivity#agents#autonomous-agents
1.1k82Go
xataio

agent

xataio
AGENT

AI agent expert in PostgreSQL

LLM & GenAI Engineering#agent#ai
1.1k79TypeScript
qualifire-dev

rogue

qualifire-dev
AGENT

AI Agent Evaluator & Red Team Platform

Agent Engineering#agents#ai
1.0k161Python
SanMuzZzZz

LuaN1aoAgent

SanMuzZzZz
AGENT

LuaN1aoAgent is a cognitive-driven AI hacker. It is a fully autonomous AI penetration testing agent, using dual-graph reasoning.

Security Engineering#agents#ai
998157Python
ythx-101

x-tweet-fetcher

ythx-101
SKILL

Fetch X/Twitter tweets, replies, timelines, and articles without login or API keys — field tool for AI agents.

Agent Engineering#agent-tools#ai-agent
84875Python
instavm

coderunner

instavm
SKILL

A local sandbox for your AI agents

LLM & GenAI Engineering#anthropic#apple
84439Python
Agent-Field

SWE-AF

Agent-Field
AGENT

Autonomous software engineering fleet of AI agents for production-grade PRs on AgentField: plan, code, test, and ship.

Agent Engineering#agent-factory#agentfield
832133Python
usehelix

helix

usehelix
AGENT

Self-healing infrastructure for AI agent payments. 90.3% auto-recovery.

Agent Engineering#agent#agentic-ai
8202TypeScript
psi-oss

get-physics-done

psi-oss
AGENT

The first open-source agentic AI physicist, by Physical Superintelligence PBC (PSI).

LLM & GenAI Engineering#agentic-ai#claude
817120Python
adolfousier

opencrabs

adolfousier
SKILL

The self-improving all channels AI agent. Self-healing. Fully autonomous. Single Rust binary.

Agent Engineering#agent-orchestration#agentic-ai
77775Rust
coasty-ai

open-computer-use

coasty-ai
AGENT

State of the Art 82% OSWorld Computer Using Agent, production-ready. Remote and Local! Setup using one API Key

LLM & GenAI Engineering#agent#agentic-framework
73186TypeScript
SafeRL-Lab

cheetahclaws

SafeRL-Lab
AGENT

CheetahClaws: A Fast and Easy-to-Use Agent Harness Infrastructure for Long-Horizon, Multi-Model, and Tool-Using AI Systems

Agent Engineering#agentic-ai#claude
714258Python
homanp

infinite-monitor

homanp
AGENT

Monitor anything in real time

Agent Engineering#ai-agents#claude
69892TypeScript
docsagent

docsagent

docsagent
MCP

DocsAgent is a local-first AI documents assistant that lets you securely index and chat with thousands of desktop documents with zero cloud leakage.

Writing & Content#agent#ai
6938TypeScript