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

2,857–2,880 of 3,687

baby-llm

baby-agent

★ 482

AI agent tutorials for backend developers without AI background. 适合后端工程师的零基础 AI Agent 教程

fdmtl

director

★ 482

MCP Playbooks for AI agents

TypeScript

ranxi2001

zero2Agent

★ 482

面向大厂Agent研发岗位求职的agent教程网站，涵盖技术路线与面试八股文

Python

runagent-dev

runagent

★ 482

RunAgent simplifies serverless deployment of your AI agents. With a powerful CLI, multi-language SDK support, built-in agent invocation & streaming suppprt.

Python

tt-a1i

simplify-codebase

★ 482

Prove and remove accidental codebase complexity without breaking behavior.

HTML

yogsoth-ai

de-anthropocentric-research-engine

★ 482

900+ pure-markdown skills for autonomous AI research, organized as 9 freely-composable packages over a 4-layer hierarchy (Campaign → Strategy → Tactic → SOP). Non-linear orchestration with backtracking, 6 MCP integrations. The AI is the researcher — you set the direction.

HTML

0xnyn

canary

★ 481

QA harness built for Claude Code | E2E testing with screen recordings, console logs, network HARs, and Playwright traces

TypeScript

Azure-Samples

azure-ai-travel-agents

★ 481

A robust enterprise application sample (deployed on ACA) that leverages MCP and multiple AI agents orchestrated by Langchain.js, Llamaindex.TS and Microsoft Agent Framework.

TypeScript

exon-research

genomi

★ 481

Local-first, open-source Claude Science alternative, before Claude Science is a thing. Turn your AI agent into personal DNA expert.

Python

oisee

vibing-steampunk

★ 481

vs-punk: ADT to MCP bridge - Vibe code in ABAP / AMDP

taylorsatula

mira-OSS

★ 481

This is the public release of MIRA OS. Discrete memories decay through momentum loss, tools auto-configure when dropped into tools/ folder, and the system prompt composes from modular trinkets. I would like to think I've made an elegant brain-in-box. You load it and send cURL requests - it talks back, learns, and uses tools. Contributions welcome.

Python

davekilleen

Dex

★ 480

Your AI Chief of Staff — a personal operating system starter kit that adapts to your role. No coding required.

Python

IvanWng97

pixtuoid

★ 480

Terminal pixel-art office for AI coding agents

Rust

plannotator

herdr-annotate

★ 480

Annotate terminal text, review documents and agent replies in Herdr, and send the feedback straight back to the agent.

Rust

proffesor-for-testing

agentic-qe

★ 480

Agentic QE Fleet is an open-source AI-powered QA/QE platform designed for use with Coding Agents (works best with Claude Code) featuring specialized agents and skills to support testing activities for a product at any stage of the SDLC. Free to use, fork, build, and contribute. Based on the Agentic QE Framework created by Dragan Spiridonov.

TypeScript

supermemoryai

smfs

★ 480

A filesystem designed for agents, with SOTA retrieval, automatic memory profiles, sync engine. Drop any file type (pdf, images, videos), and grep through them.

Rust

VelornLabs

velorn

★ 480

AI-native video editing built around real creative timelines, generative workflows, and local agent control.

JavaScript

smkalami

prompt-decorators

★ 479

Prompt Decorators are structured prefixes, such as +++Reasoning and +++StepByStep, designed to enhance AI responses. Inspired by Python decorators, they make AI outputs more logical, accurate, and well-organized without requiring lengthy instructions, simplifying interactions for users.

TokenRollAI

llmdoc

★ 479

TokenRoll LLMDoc for Coding Agent

TypeScript

formulahendry

acp-ui

★ 478

A modern, cross-platform client for the Agent Client Protocol (ACP) on desktop, mobile, and the web — connect to any ACP-compatible AI agent (Claude, Codex, Copilot, Qwen, Gemini, OpenCode, OpenClaw and more)

Vue

JimmySadek

youtube-fetcher-to-markdown

★ 478

Portable AI-agent skill: capture YouTube transcripts as Obsidian-ready Markdown with metadata, linked timestamps, language selection, and subtitle exports

Python