Open source · free to use

Agents directory

Every useful free agent on GitHub — repos, usage, features, honest pros and cons. Compare, save, download. Stats live from GitHub, refreshed hourly.

Coding

OpenCode

Terminal-first, provider-agnostic coding TUI — the most starred open coding agent on GitHub.

★ 215kTypeScriptMIT
Autonomous

AutoGPT

The OG autonomous agent — give it a goal, it loops until done (now a full platform).

★ 188kPythonNOASSERTION
Coding

Codex CLI

OpenAI's official terminal coding agent — sandboxed, open source, subscription-friendly.

★ 130kRustApache-2.0
Browser

Browser Use

Makes websites agent-friendly — the fastest way to give an LLM hands on a real browser.

★ 118kPythonMIT
Coding

Pi

Minimal coding harness by Mario Zechner & Armin Ronacher — a <1k-token system prompt against the 10k norm.

★ 116kTypeScriptMIT
Coding

Gemini CLI

Google's open-source terminal agent — generous free quota and Google ecosystem glue.

★ 107kTypeScriptApache-2.0
Coding

OpenHands

Autonomous software-dev agent that runs inside sandboxes — code, browse, and execute end to end.

★ 91kTypeScriptMIT
Autonomous

MetaGPT

Multi-agent company: PM → architect → engineer roles producing full project artifacts.

★ 71kPythonMIT
Coding

Cline

Plan/Act coding agent for VS Code — every edit shown and approved before it lands.

★ 70kTypeScriptApache-2.0
Automation

Open Interpreter

Let LLMs run code on your computer — local shell, files, and media control by chat.

★ 69kRustApache-2.0
Frameworks

CrewAI

Role-playing multi-agent crews — define agents with goals, let crews collaborate.

★ 60kPythonMIT
Coding

Goose

Block's local, extensible agent that executes, edits and tests — deeply MCP-native.

★ 55kRustApache-2.0
Codingarchived

GPT-Engineer

Describe an app in chat, get a working codebase — the classic spec-to-code project.

★ 55kPythonMIT
Coding

Aider

The original AI pair programmer — git-native edits from your terminal, since 2023.

★ 50kPythonApache-2.0
Frameworks

LangGraph

Graph-based agent runtime — stateful, controllable orchestration for serious agent apps.

★ 43kPythonMIT
Frameworks

Agno

Lightweight multi-agent framework — reasoning, memory, knowledge, and vector storage built in.

★ 43kPythonApache-2.0
Coding

Continue

Open coding assistant wired into VS Code/JetBrains — and into CI as PR checks.

★ 36kTypeScriptApache-2.0
Autonomous

ChatDev

Virtual software company of LLM agents — chat, design, code, and test as a team.

★ 35kPythonApache-2.0
Research

STORM

Stanford's Wikipedia-style article generator — multi-perspective(questioning)research → polished drafts.

★ 32kPythonMIT
Research

GPT-Researcher

Autonomous research agent that writes cited, long-form reports on any topic in minutes.

★ 30kPythonApache-2.0
Frameworks

smolagents

Hugging Face's minimal agent library — agents that write Python code as their reasoning.

★ 30kPythonApache-2.0
Coding

Crush

Charmbracelet's glamorous agentic TUI — the best-looking terminal coding agent, in Go.

★ 29kGoNOASSERTION
Coding

Qwen Code

Alibaba's open fork of Gemini CLI tuned for Qwen coder models — free weights, terminal agent.

★ 29kTypeScriptApache-2.0
Coding

Kilo Code

All-in-one agentic engineering platform — open-source command center built on Cline's roots.

★ 28kTypeScriptMIT
Browser

Stagehand

Natural-language browser automation by Browserbase — act, extract, observe on real pages.

★ 26kTypeScriptMIT
Frameworks

Pydantic AI

Type-safe agent framework from the Pydantic team — FastAPI vibes for LLM apps.

★ 21kPythonMIT
Voice

Pipecat

Open-source framework for real-time voice + multimodal AI agents — the Rails of voice agents.

★ 17kPythonBSD-2-Clause
Voice

LiveKit Agents

Enterprise-grade open voice agents framework on LiveKit's realtime WebRTC backbone.

★ 15kPythonApache-2.0
Codingarchived

Kimi CLI

Moonshot AI's terminal agent — skills, MCP, and IDE integration for Kimi models.

★ 11kPythonApache-2.0