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

217–240 of 4,276

Farama-Foundation

Gymnasium

★ 12,603

A standard API for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)

Python

infracost

★ 12,541

Cloud cost intelligence for engineers, AI coding agents, and CI/CD 💰📉 Shift FinOps Left!

HKUDS

ViMax

★ 12,536

"ViMax: Agentic Video Generation (Director, Screenwriter, Producer, and Video Generator All-in-One)"

Python

zilliztech

claude-context

★ 12,535

Code search MCP for Claude Code. Make entire codebase the context for any coding agent.

TypeScript

krillinai

OpenCreator

★ 12,528

Formerly KrillinAI. Open-source AI workspace for creators, powered by Codex. Create videos, images, voice, avatars, translations, and edits with Agents in one place.

TypeScript

zakirullin

cognitive-load

★ 12,514

🧠 Cognitive load is what matters

NangoHQ

nango

★ 12,448

Build product integrations with AI.

TypeScript

encoredev

encore

★ 12,405

The infrastructure platform for the intelligence era

DayBreak-u

chineseocr_lite

★ 12,349

超轻量级中文ocr，支持竖排文字识别, 支持ncnn、mnn、tnn推理 ( dbnet(1.8M) + crnn(2.5M) + anglenet(378KB)) 总模型仅4.7M

C++

simular-ai

Agent-S

★ 12,312

Agent S: an open agentic framework that uses computers like a human

Python

sanbuphy

learn-coding-agent

★ 12,290

Research on Coding Agents

helloianneo

ian-xiaohei-illustrations

★ 12,223

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

kubeshark

★ 12,092

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

jina-ai

reader

★ 12,077

Convert any URL to an LLM-friendly input with a simple prefix https://r.jina.ai/

TypeScript

creativetimofficial

ui

★ 12,053

Open-source components, blocks, and AI agents designed to speed up your workflow. Import them seamlessly into your favorite tools through Registry and MCPs.

TypeScript

dataelement

bisheng

★ 12,014

BISHENG is an open LLM devops platform for next generation Enterprise AI applications. Powerful and comprehensive features include: GenAI workflow, RAG, Agent, Unified model management, Evaluation, SFT, Dataset Management, Enterprise-level System Management, Observability and more.

Python

NVIDIA

cosmos

★ 11,953

NVIDIA Cosmos is an open platform of world models, datasets, and tools that enables developers to build Physical AI for robots, autonomous vehicles, smart infrastructure, and more.

Jupyter Notebook

0x4m4

hexstrike-ai

★ 11,931

HexStrike AI MCP Agents is an advanced MCP server that lets AI agents (Claude, GPT, Copilot, etc.) autonomously run 150+ cybersecurity tools for automated pentesting, vulnerability discovery, bug bounty automation, and security research. Seamlessly bridge LLMs with real-world offensive security capabilities.

Python

Imbad0202

academic-research-skills-codex

★ 11,907

Codex-native Academic Research Skills suite for human-in-the-loop academic research workflows

Python

zaidmukaddam

scira

★ 11,902

Scira (Formerly MiniPerplx) is a minimalistic AI-powered search engine that helps you find information on the internet and cites it too. Powered by Vercel AI SDK!

TypeScript