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

3,217–3,240 of 4,275

aannoo

hcom

★ 557

Let AI agents message, watch, and spawn each other across terminals. Claude Code, Codex, Antigravity CLI, Cursor CLI, OpenCode, Kilo, Pi, Kimi

Rust

askalf

dario

★ 557

Use your Claude and ChatGPT subscriptions in Cursor, Cline, Aider, Claude Code and the Agent SDK — at subscription pricing, not per-token API bills. One local Anthropic + OpenAI-compatible endpoint: either plan answers either wire shape, auto-failover when one hits its limit, multi-seat pooling, live Claude Code drift tracking.

JavaScript

umutxyp

Seo-Promt-Master

★ 557

🔍 Google SEO's full docs as an AI prompt machine — drop it into your AI assistant to map every public route, audit each page against Google's rules, and fix the gaps step by step.

JavaScript

BlockRunAI

Franklin

★ 556

The AI agent with a wallet — spends USDC autonomously to get real work done. Apache-2.0, TypeScript.

TypeScript

giselles-ai

giselle

★ 556

Giselle: AI App Builder. Open Source.

TypeScript

marcoaapfortes

Mantic.sh

★ 556

A structural code search engine for Al agents.

TypeScript

Mirrowel

LLM-API-Key-Proxy

★ 556

Universal LLM Gateway: One API, every LLM. OpenAI/Anthropic-compatible endpoints with multi-provider translation and intelligent load-balancing.

Python

tommy0103

obelisk

★ 556

Every past session, subagent, and workflow -- queryable by your agent, browsable by you

JavaScript

tt-a1i

hive

★ 556

Browser-native hive-mind for CLI coding agents — Claude Code, Codex, Gemini, and OpenCode collaborate as real PTY processes via a team protocol.

TypeScript

blacktwist

social-media-skills

★ 555

AI agent skills for social media content strategy, creation, and analysis across text-first platforms

Shell

lightonai

next-plaid

★ 555

NextPlaid, ColGREP: Multi-vector search, from database to coding agents.

Rust

microsoft

RPG-ZeroRepo

★ 555

[ICLR 2026] RPG: A Repository Planning Graph for Unified and Scalable Codebase Generation

Python

QuintinShaw

pi-dynamic-workflows

★ 555

Claude Code–style dynamic workflows for Pi: code-mode subagents with real model routing, journaled resume, git-worktree isolation, cost accounting, an interactive /workflows TUI, an /ultracode standing opt-in, and deep research.

TypeScript

askui

python-sdk

★ 554

Enable AI to control your desktop, mobile and HMI devices

Python

chenxiachan

thoughtdag

★ 554

Your thinking deserves a map: an infinite canvas where LLM conversations grow into an editable thought graph. Wires are the context.

TypeScript

halo-dev

upage

★ 554

🔥 一款基于大模型的可视化网页构建平台，Lovable 开源替代。

TypeScript

jaylfc

taOS

★ 554

Self-hosted AI agent OS. Your memory, chat, agents, and files stay on hardware you own, offline by default, cloud by choice. Offline AI memory (taOSmd), self-hosted multi-framework group chat, a full web desktop + app store, and auto-clustering across the consumer hardware you already have (Orange/Raspberry Pi, Mac mini, gaming PC).

Python

oxbshw

Open-Workflow-Library

★ 554

Open workflow intelligence for discovering, validating, repairing, and generating automation workflows across frameworks — starting with n8n.

Python

tzachbon

smart-ralph

★ 554

Spec-driven development with smart compaction. Claude Code plugin combining Ralph Wiggum loop with structured specification workflow.

Shell

antgroup

agentic-ai-landscape

★ 553

Data driven agentic landscapes and insights. Produced by Ant Open Source and inclusionAI.

HTML

ARahim3

kaggle-tpu-lab

★ 553

Frontier-class open models on a free Kaggle TPU v5e-8: GLM-5.3-Flash 320B MoE (~64 tok/s, our own JAX engine) and Qwen3.8-27B bf16 (~130 tok/s), 262k context, prefix caching. Works with Claude Code, Codex, opencode and pi.

Python