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

2,449–2,472 of 3,668

berabuddies

Semia

★ 609

Semia, security audit for AI agent skills.

Python

ggozad

haiku.rag

★ 609

Agentic RAG for local and self-hosted document search: hybrid retrieval, reranking and multimodal RAG on embedded LanceDB, with Docling parsing and an MCP server

Python

hello-diana

MASCOT

★ 609

EMNLP 2026 Main Conference Paper: MASCOT: Towards Multi-Agent Socio-Collaborative Companion Systems (https://arxiv.org/abs/2601.14230)

Python

KRLabsOrg

LettuceDetect

★ 609

Span-level grounding verification for RAG, code, and tool-grounded AI outputs.

Python

TimeCopilot

timecopilot

★ 609

TimeCopilot: the GenAI Forecasting Agent. Built on LLMs and Time Series Foundation Models, it lets you forecast, cross-validate, and detect anomalies using multiple foundation models through a single API. From finance and energy to web analytics, TimeCopilot turns natural-language queries into production-ready forecasts.

Python

alpbahadur

49-IDE

★ 608

Open-source 2D IDE for managing AI agents in native CLIs, terminal, gits, beads issues, and files across multiple projects and machines. Self-host on a single machine via localhost OR host on a cluster via Tailscale OR connect to app.49agents.com (coming soon)

JavaScript

FerroxLabs

wayland

★ 608

Wayland - The AI Agent That Perceives. Reasons. Acts. Evolves.

TypeScript

provos

ironcurtain

★ 608

A secure* runtime for autonomous AI agents. Policy from plain-English constitutions. (*https://ironcurtain.dev)

TypeScript

adaline

gateway

★ 607

The only fully local production-grade Super SDK that provides a simple, unified, and powerful interface for calling more than 200+ LLMs.

TypeScript

dbt-labs

dbt-mcp

★ 606

A MCP (Model Context Protocol) server for interacting with dbt.

Python

EmergenceAI

Emergence-World

★ 606

Emergence World: A world designed to reveal what no benchmark can: emergent intelligence.

codejunkie99

fable-orchestrator

★ 604

Fable 5.1 orchestrates. GPT-5.6 Luna and DeepSeek V4 Flash implement.

Shell

craigsc

cmux

★ 604

cmux: tmux for Claude Code

Shell

rajudandigam

agent-inspect

★ 603

Local evidence debugger and trajectory-test toolkit for TypeScript AI agents: inspect causal runs, catch wrong tool paths in CI, and share safe offline evidence.

TypeScript

UniRound-Tec

Aurogen

★ 603

"Aurogen🍊: The Multi-Agent Evolution of OpenClaw."

TypeScript

dannote

figma-use

★ 602

Control Figma from the command line. Full read/write access for AI agents — create shapes, text, components, set styles, export images. 100+ commands.

TypeScript