AI agents

Open-source AI agents

An AI agent is a program that uses a language model to decide what to do next, calls tools such as a browser, a code interpreter or an API, and repeats until the task is done. The projects here range from frameworks for building your own agents to finished agents that write code, browse the web or run business workflows.

How to choose

Compare three things. Which models it can use: a single provider, or any OpenAI-compatible endpoint including local ones. How it limits what the agent may do: sandboxing, approval steps and permission lists. And whether it keeps memory between steps and sessions. An agent that runs code or shell commands should run in a sandbox, so check that before giving it access to your machine.

Most-starred projects

289–312 of 4,276

polarsource

polar

★ 10,299

Polar — A billing platform for the intelligence era

Python

RunanywhereAI

runanywhere-sdks

★ 10,290

Production ready toolkit to run AI locally

C++

Netflix

metaflow

★ 10,271

Build, Manage and Deploy AI/ML Systems

Python

adongwanai

AgentGuide

★ 10,201

MDX

faisalman

ua-parser-js

★ 10,191

UAParser.js - The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser (client-side) or Node.js (server-side).

JavaScript

StarTrail-org

PixelRAG

★ 10,116

https://arxiv.org/abs/2606.28344. The end of web parsing. The beginning of scalable pixel-native search. link: https://pixelrag.ai/

Python

ykdojo

claude-code-tips

★ 10,105

45+ tips for getting the most out of Claude Code, from basics to advanced - includes a custom status line script and Claude Code running itself in a container. Also includes the dx plugin: skills for everyday dev workflows.

HTML

microsoft

magentic-ui

★ 10,087

MagenticLite is an experimental agent that works across the browser and local file system

Python

Narcooo

inkos

★ 10,063

Story Creation AI Agent for novel, scripts, translation, interactive games, and IP content

TypeScript

OpenRLHF

★ 10,052

An Easy-to-use, Scalable and High-performance Agentic RL Framework based on Ray (PPO & DAPO & REINFORCE++ & VLM & TIS & vLLM & Ray & Async RL)

Python

yzhao062

pyod

★ 10,020

A Python library for anomaly detection across tabular, time series, graph, text, image, and audio data. 60+ detectors, benchmark-backed ADEngine orchestration, and an agentic workflow for AI agents.

Python

dataelement

dsh-desktop

★ 9,957

DSHDesktop：DeepSeek Harness Desktop / DeepSeek Harness 桌面版

TypeScript

nicobailon

visual-explainer

★ 9,947

Agent skill that generates rich HTML pages or slide decks for diagrams, diff reviews, plan audits, data tables, and project recaps

HTML

gitkraken

vscode-gitlens

★ 9,937

Supercharge Git inside VS Code and unlock untapped knowledge within each repository — Visualize code authorship at a glance via Git blame annotations and CodeLens, seamlessly navigate and explore Git repositories, gain valuable insights via rich visualizations and powerful comparison commands, and so much more

TypeScript

Vincentwei1021

video-shotcraft

★ 9,927

AI video skill for Claude Code & Codex — cinematic product videos with Remotion: 152 shot recipe cards, 209 motion previews, a production-ready template

TypeScript

microsoft

UFO

★ 9,875

UFO³: Weaving the Digital Agent Galaxy

Python

GetBindu

Bindu

★ 9,858

Bindu: The identity, communication, and payments layer for AI agents.

Python

thesysdev

openui

★ 9,858

The Open Standard for Generative UI

TypeScript

pycaret

★ 9,847

Open-source, low-code AutoML platform for Python. PyCaret 4.0: sklearn-native engine + React control plane.

Python

wonderwhy-er

DesktopCommanderMCP

★ 9,827

This is MCP server for Claude that gives it terminal control, file system search and diff file editing capabilities

TypeScript

Companion-Inc

feynman

★ 9,812

The open source AI research agent.

TypeScript

friuns2

BlackFriday-GPTs-Prompts

★ 9,768

List of free GPTs that doesn't require plus subscription

Agents365-ai

drawio-skill

★ 9,750

Agent skill that turns natural language, code, Terraform/K8s, SQL, OpenAPI, AsyncAPI, Protobuf and GraphQL sources into editable, tested draw.io architecture diagrams: incremental sync, multi-view projection, drift diff, CI architecture tests, whiteboard derasterize, interactive HTML/PPTX/Mermaid exports.

Python

alirezadir

AIMLInterviews

★ 9,750

This repo is meant to serve as a guide for Machine Learning/AI technical interviews.

Jupyter Notebook