Open-Source AI Agents DirectoryOpen-Source AI Agents Directory

Agnentic Voice AI SDK

Voice AI SDK is a reusable Android library that gives any app a full voice-driven AI conversation pipeline in minutes. Voice Assistant + Android Voide AI + SDK + MVVM + Kotlin

Hcaptcha Challenger

🥂 Gracefully face hCaptcha challenge with multimodal large language model.

Agentic AI Prompt Research

Research into how agentic AI coding assistants work. Reconstructed prompt patterns, agent coordination, and security classification

Nanocoder

An open coding agent for your terminal, built by a community collective rather than a company. Bring your own model, keep your code on your machine, and owe nothing to anyone.

CodeIsland

Real-time AI coding agent status panel in your MacBook notch — live status, approvals & replies for 30+ AI coding tools, with iPhone & Apple Watch companions

Microverse

A god-simulation sandbox game built on Godot 4 as a multi-agent AI social simulation system. In this virtual world, AI characters possess independent thinking and memory, capable of autonomous social interactions, task completion, and developing complex social relationships through continuous communication.

FreeTodo

Auto-Manage Your Personal Task Context with AI.

Webgradients

180 free CSS3, Figma, Sketch & PSD gradients — plus a JSON dataset for design tools, generators, and AI agents.

Workflow

Workflow SDK: Build durable, reliable, and observable apps and AI Agents in TypeScript

Codel

✨ Fully autonomous AI Agent that can perform complicated tasks and projects using terminal, browser, and editor.

Zeroboot

Sub-millisecond VM sandboxes for AI agents via copy-on-write forking

Artex Global

Global edition of ARTEX — an LLM multi-agent autonomous penetration-testing framework. English default, switchable to Korean/Chinese/Spanish/Japanese. For authorized, defensive and detection use only. (upstream: Autumn-27/ARTEX, AGPL-3.0)

Agent Vault

A HTTP credential proxy and vault for AI agents like Claude Code, OpenClaw, Hermes, custom agents + harnesses, and more.

Magic Context

Unbounded context. Memory that manages itself. One session, for life. The hippocampus for coding agents, part of CortexKit.

Fulling

Fulling is an AI-powered Full-stack Engineer Agent. Built with Next.js, Claude, shadcn/ui, and PostgreSQL. Use kubernetes as infra.

VCPToolBox

VCP 部署在 AI 模型 API 与前端应用之间，是面向AGI OS开发和探索的工业级基建示范项目。通过统一指令协议、多层级持久化记忆、分布式插件引擎及多 Agent 协作框架，将原本“无状态、无记忆、无工具调用能力”的大语言模型，彻底改造成拥有永久自我意识、物理世界操作权及群体协作智能的完整智能体系统。

AgentUniverse

agentUniverse is a LLM multi-agent framework that allows developers to easily build multi-agent applications.

Roubao

Android Automation Tool Based on Vision-Language Models

Reagent

Reconstruct and validate C/C++ code from compiled programs with AI.

Open Kritt

Open-source, self-hosted AI vulnerability research tool that orchestrates agents to find and validate security issues in code.

Bionic Gpt

Bionic is sovereign Agentic AI for the enterprise — Runs on-premise and can securely work with your sensitive data and systems.

Conduit

Native iOS and Android client for Open WebUI, direct OpenAI-compatible, Ollama, and Hermes agents.

Pentest AI Agents

Turn Claude Code into your offensive security research assistant. Specialized AI subagents for authorized penetration testing plan engagements, analyze recon, research exploits, build detections, audit STIGs, and write reports.

No Cost AI

80+ free AI services for chat, image, video, voice & APIs (may sometimes include access to lead gen ai models for free)