AI Agent Tools, Ranked by Signal Not Hype

45402+ open-source agent tool tools ranked by stars

What are Agent Tool tools?

Agent Skills Hub indexes 45402+ agent tool tools from GitHub, ranked by community adoption (stars), code quality scores, and compatibility with popular AI agents. The top languages in this category are Shell, Python, Go, TypeScript, JavaScript.

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# Skill Stars Lang
1 superpowers
An agentic skills framework & software development methodology that works.
★ 273.9k Shell
2 skills
Skills for Real Engineers. Straight from my .claude directory.
★ 210.1k Shell
3 AutoGPT
AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provi
★ 186.7k Python
4 ollama
Get up and running with Kimi-K2.6, GLM-5.2, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models
★ 178.9k Go
5 langflow
Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
★ 153.5k Python
6 langchain
The agent engineering platform.
★ 144.5k Python
7 gstack
Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manag
★ 128.7k TypeScript
8 browser-use
🌐 Make websites accessible for AI agents. Automate tasks online with ease.
★ 109.7k Python
9 ponytail
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you nev
★ 98.3k JavaScript
10 autoresearch
AI agents running research on single-GPU nanochat training automatically
★ 94.1k Python
11 deer-flow
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of
★ 80.3k Python
12 rtk
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, z
★ 76.6k Rust
13 learn-claude-code
Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1
★ 74.6k Python
14 unsloth
Local UI to run and train LLMs and diffusion models, including Qwen3.8, Kimi K3, MiniMax-H3, Gemma 4
★ 73.7k Python
15 claude-code-best-practice
from vibe coding to agentic engineering - practice makes claude perfect
★ 64.7k HTML
16 mem0
Universal memory layer for AI Agents
★ 63.6k Python
17 impeccable
The design language that makes your AI harness better at design.
★ 60.4k JavaScript
18 autogen
A programming framework for agentic AI
★ 60.3k Python
19 crewAI
Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intellige
★ 57.3k Python
20 awesome-claude-code
A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the
★ 52.6k Python
21 huginn
Create agents that monitor and act on your behalf. Your agents are standing by!
★ 49.8k Ruby
22 OpenMontage
World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700
★ 48.7k Python
23 aider
aider is AI pair programming in your terminal
★ 48.1k Python
24 CLI-Anything
"CLI-Anything: Making ALL Software Agent-Native" -- CLI-Hub: https://clianything.cc/
★ 47.8k Python
25 textgen
Open-source desktop app for local LLMs. Text, vision, tool-calling, OpenAI/Anthropic-compatible API.
★ 47.5k Python
26 text-generation-webui
The original local LLM interface. Text, vision, tool-calling, training, and more. 100% offline.
★ 46.5k Python
27 chatbox
Powerful AI Client
★ 41.4k TypeScript
28 agent-browser
Browser automation CLI for AI agents
★ 40.9k Rust
29 ToolJet
ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for bui
★ 40.5k JavaScript
30 langgraph
Build resilient agents.
★ 40.0k Python
31 ChatTTS
A generative speech model for daily dialogue.
★ 39.8k Python
32 LightRAG
[EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation
★ 39.0k Python
33 awesome-copilot
Community-contributed instructions, agents, skills, and configurations to help you make the most of
★ 38.0k Python
34 dspy
DSPy: The framework for programming—not prompting—language models
★ 37.4k Python
35 CopilotKit
The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of t
★ 36.8k TypeScript
36 claude-code-router
One local control plane for every AI agent: route across models, fuse new capabilities, orchestrate
★ 36.7k TypeScript
37 Vane
Vane is an AI-powered answering engine.
★ 36.2k TypeScript
38 postiz-app
📨 The ultimate agentic social media scheduling tool 🤖
★ 34.9k TypeScript
39 DeepSeek-Reasonix
DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave
★ 34.8k TypeScript
40 prompt-optimizer
An AI prompt optimizer for writing better prompts and getting better AI results.
★ 33.1k TypeScript
41 ai-job-search
The job search that runs on your machine. AI job application framework built on Claude Code: evaluat
★ 32.3k TypeScript
42 ai-website-cloner-template
Clone any website with one command using AI coding agents
★ 32.0k JavaScript
43 openclaude
runs anywhere. uses anything
★ 30.8k TypeScript
44 cli
Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin,
★ 30.4k Rust
45 agent-skills
Vercel's official collection of agent skills
★ 30.2k JavaScript
46 cognee
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term me
★ 30.1k Python
47 OpenViking
Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.
★ 29.7k Python
48 sim
Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 10
★ 29.4k TypeScript
49 skills
The open agent skills tool - npx skills
★ 29.2k TypeScript
50 openai-agents-python
A lightweight, powerful framework for multi-agent workflows
★ 28.8k Python
51 OpenCLI
Make Any Website into CLI & Use your logged-in browser by AI agent.
★ 28.3k JavaScript
52 claude-task-master
An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.
★ 28.0k JavaScript
53 deepagents
Python & TypeScript agent harness built with LangChain and LangGraph. Equipped with a planning tool,
★ 27.5k Python
54 reverse-skill
Reverse Engineering / Authorized Penetration Testing / Security Research Skill Router Pack AI-powere
★ 26.5k PowerShell
55 beads
Beads - A memory upgrade for your coding agent
★ 26.4k Go
56 ai
The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source librar
★ 26.3k TypeScript
57 OmniParser
A simple screen parsing tool towards pure vision based GUI agent
★ 25.2k Jupyter Notebook
58 pm-skills
PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, exec
★ 25.0k
59 awesome-n8n-templates
280+ free n8n automation templates — ready-to-use workflows for Gmail, Telegram, Slack, Discord, Wha
★ 24.8k
60 letta
Platform for stateful agents: AI with advanced memory that can learn and self-improve over time.
★ 24.3k
61 agentskills
Specification and documentation for Agent Skills
★ 24.1k Python
62 vanna
🤖 Chat with your SQL database 📊. Accurate Text-to-SQL Generation via LLMs using Agentic Retrieval
★ 23.8k Python
63 Claude-Code-Game-Studios
Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coor
★ 23.7k Shell
64 nocobase
NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of gene
★ 23.7k TypeScript
65 obscura
The headless browser for AI agents and web scraping
★ 21.7k Rust
66 coze-studio
An AI agent development platform with all-in-one visual tools, simplifying agent creation, debugging
★ 21.4k TypeScript
67 dyad
Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star
★ 21.3k TypeScript
68 open-code-review
Fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: determinist
★ 20.8k Go
69 owl
🦉 OWL: Optimized Workforce Learning for General Multi-Agent Assistance in Real-World Task Automatio
★ 20.1k Python
70 beads
Beads - A memory upgrade for your coding agent
★ 20.0k Go
71 pua
你是一个曾经被寄予厚望的 P8 级工程师。Anthropic 当初给你定级的时候,对你的期望是很高的。 一个agent使用的高能动性的skill。 Your AI has been placed
★ 19.5k TypeScript
72 pydantic-ai
How Python does AI: agents, realtime voice, image generation, embeddings. Every model, every interfa
★ 19.4k Python
73 Agent-Skills-for-Context-Engineering
A comprehensive collection of Agent Skills for context engineering, multi-agent architectures, and p
★ 17.8k Python
74 rowboat
Open-source AI coworker, with memory
★ 17.3k TypeScript
75 prime-agent
A self-improving RLM agent for coding workflows and long-running autonomous tasks.
★ 17.3k TypeScript
76 kubesphere
The container platform tailored for Kubernetes multi-cloud, datacenter, and edge management ⎈ 🖥 ☁️
★ 17.0k Go
77 cli
The official Lark/飞书 CLI tool, maintained by the larksuite team — built for humans and AI Agents. Co
★ 16.6k Go
78 bolt.new
Prompt, run, edit, and deploy full-stack web applications. -- bolt.new -- Help Center: https://suppo
★ 16.5k TypeScript
79 DeepCode
"DeepCode: Open Agentic Coding (Agent Harness & Loop Engineering & Multi-Agent Orchestration)"
★ 16.4k Python
80 RagaAI-Catalyst
Python SDK for Agent AI Observability, Monitoring and Evaluation Framework. Includes features like a
★ 16.1k Python
81 SkillOpt
SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agent
★ 16.0k Python
82 VideoCaptioner
🎬 卡卡字幕助手 | VideoCaptioner - 基于 LLM 的智能字幕助手 - 视频字幕生成、断句、校正、字幕翻译全流程处理!- A powered tool for easy and e
★ 15.6k Python
83 plandex
Open source AI coding agent. Designed for large projects and real world tasks.
★ 15.6k Go
84 zvec
A lightweight, lightning-fast, in-process vector database
★ 15.5k C++
85 open-saas
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google,
★ 15.2k MDX
86 easy-dataset
A powerful tool for creating datasets for LLM fine-tuning 、RAG and Eval
★ 14.8k JavaScript
87 watermarks-remover
Strip multi-vendor AI provenance marks: Unicode text hygiene, statistical rewrite hooks, and C2PA/me
★ 14.8k Python
88 ai-goofish-monitor
基于 Playwright 和AI实现的闲鱼多任务实时/定时监控与智能分析系统,配备了功能完善的后台管理UI。帮助用户从闲鱼海量商品中,找到心仪产品。
★ 14.1k Python
89 GenericAgent
Self-evolving agent: grows skill tree from 3.3K-line seed, achieving full system control with 6x les
★ 13.8k Python
90 nanobrowser
Open-Source Chrome extension for AI-powered web automation. Run multi-agent workflows using your own
★ 13.6k TypeScript
91 E2B
Open-source, secure environment with real-world tools for enterprise-grade agents.
★ 13.5k Python
92 img2threejs
Rebuild the object in a reference image as a code-only, procedural, quality-gated, animation-ready T
★ 12.2k Python
93 PocketFlow
Pocket Flow: 100-line LLM framework. Let Agents build Agents!
★ 11.1k Python
94 KrillinAI
AI video translation & dubbing tool for humans and AI Agents, powered by LLMs. Full pipeline: downlo
★ 11.0k Go
95 hive
Multi-Agent Harness for Production AI
★ 10.9k Python
96 claude-obsidian
Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links,
★ 10.9k Python
97 open-swe
An Open-Source Asynchronous Coding Agent
★ 10.6k Python
98 aichat
All-in-one LLM CLI tool featuring Shell Assistant, Chat-REPL, RAG, AI Tools & Agents, with access to
★ 10.3k Rust
99 fireworks-tech-graph
Generate production-quality SVG+PNG technical diagrams from natural language. 7 styles, UML support,
★ 10.2k Python
100 ua-parser-js
UAParser.js - The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devi
★ 10.2k JavaScript
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