AgentPantheon

#Open Source

337 tools tagged “Open Source


Skyvern logo
#1

Skyvern

AI agents that automate browser workflows using LLMs and computer vision

4.5 (4)
29Freemium
NullClaw logo
#2

NullClaw

Ultra-light OpenClaw-style assistant runtime in Zig: 678KB static binary, ~1MB RAM, <2ms boot, with tools, memory, channels, and providers.

4.7 (6)
15Free
Awesome OpenClaw Skills logo
#3

Awesome OpenClaw Skills

Curated directory of 2,999+ community-built OpenClaw skills, organized by category to help you discover and install extensions.

4.4 (5)
3Free
Roo Code logo
#4

Roo Code

An autonomous open-source AI agent that can code, debug, and evolve software with minimal human intervention.

4.6 (5)
3Free
DeepCoder-14B-Preview logo
#5

DeepCoder-14B-Preview

Open-source 14B code reasoning model distilled from DeepSeek-R1 and Qwen-14B for advanced code generation.

4.8 (4)
3Free
F
#6

Firecrawl

Turn any website into clean, AI-ready data with a single API call.

4.7 (6)
3Free
Gemini CLI logo
#7

Gemini CLI

An open‑source command‑line AI agent bringing Gemini 2.5 Pro into your terminal for coding, research, content and task automation.

5.0 (4)
2Free
P
#8

Pezzo

Open-source developer platform for building, testing, and shipping AI features faster.

4.6 (5)
Freemium
PyTorch Vision (TorchVision) logo
#9

PyTorch Vision (TorchVision)

PyTorch's official computer vision library with datasets, transforms, and pre-trained models.

4.7 (6)
Freemium
OpenClaw (Moltbot) logo
#10

OpenClaw (Moltbot)

Open-source personal assistant you run on your own device to manage email, calendar, and tasks from chat apps like WhatsApp and Telegram.

5.0 (4)
Freemium
Executive AI Assistant logo
#11

Executive AI Assistant

Open-source AI agent that handles email and scheduling like an executive assistant.

4.5 (4)
Freemium
Autoware logo
#12

Autoware

Open-source software platform for building autonomous driving systems

4.8 (4)
Freemium
UFO logo
#13

UFO

Open-source multi-agent framework for automating Windows app interactions through natural language.

4.3 (4)
Freemium
Activepieces logo
#14

Activepieces

Open-source, no-code AI-first platforma za automatizaciju za izradu workflowova i autonomnih agenata.

4.7 (6)
Free
PentAGI logo
#15

PentAGI

Open-source autonomous penetration testing agents that run 20+ security tools in an isolated Docker sandbox with memory and web intelligence.

4.6 (5)
Free
Awesome OpenClaw Use Cases logo
#16

Awesome OpenClaw Use Cases

Community list of real OpenClaw use cases and workflows to copy, adapt, and extend for personal and developer productivity.

4.8 (5)
Freemium
A
#17

Agentset

Open-source RAG platform for building AI apps with accurate, source-grounded answers.

4.8 (4)
Free
Taxy AI logo
#18

Taxy AI

An open-source browser extension that automates tasks using GPT-4.

4.5 (4)
Freemium
Keploy logo
#19

Keploy

An open‑source AI agent that auto‑generates and maintains unit, integration, and API tests with mocks.

4.3 (6)
Free
Semantic Kernel logo
#20

Semantic Kernel

Open-source SDK for orchestrating AI models within conventional code.

4.6 (5)
Free
C
#21

Cognee

Adaptive memory layer that helps AI agents learn from context over time.

4.8 (5)
Free
LlamaGym logo
#22

LlamaGym

Open-source Python framework for fine-tuning LLM agents with online reinforcement learning.

4.8 (6)
Freemium
Crawl4AI logo
#23

Crawl4AI

Open-source web crawler and scraper that produces clean, LLM-ready output for AI agents and pipelines

4.4 (5)
Free
legacy-use logo
#24

legacy-use

Open-source tool exposing legacy desktop apps via REST API so AI agents can control them via GUI automation.

4.8 (4)
Freemium
Langflow logo
#25

Langflow

Visual low-code framework for building and deploying LLM-powered applications and agents.

4.2 (6)
Freemium
Guardrails AI logo
#26

Guardrails AI

An open-source Python framework designed to add guardrails to large language models, ensuring reliable and safe AI application development.

4.5 (6)
Freemium
CrewAI logo
#27

CrewAI

Build and deploy multi-agent AI systems that automate complex business workflows.

4.6 (5)
Freemium
O
#28

OpenAGI

Framework for building autonomous AI agents that learn, plan, and act independently.

4.8 (4)
Free
Flowise AI logo
#29

Flowise AI

Open-source low-code builder for LLM apps and AI agents

4.7 (6)
Free
Mastra logo
#30

Mastra

Open-source TypeScript framework for building AI agents, workflows, RAG, memory and MCP, with optional cloud studio and observability.

4.5 (4)
Freemium
PageIndex logo
#31

PageIndex

Reasoning-based vectorless RAG for long documents using a hierarchical tree index, available as open source plus cloud chat, MCP, and API.

4.3 (4)
Freemium
Atomic Agent logo
#32

Atomic Agent

Modular open-source framework for building flexible, agentic AI applications.

4.8 (4)
Free
OpenAgents logo
#33

OpenAgents

An open-source platform for building, selling, and using AI agents across various applications.

4.4 (5)
Freemium
L
#34

LangChain

Open-source framework and platform for building, deploying, and monitoring reliable LLM-powered agents.

4.5 (4)
Free
memU logo
#35

memU

Open-source agentic memory framework for 24/7 proactive AI agents with file-system memory, intention prediction, and lower token costs.

4.8 (4)
Freemium
gptme logo
#36

gptme

Open-source terminal agent that writes code, runs commands, browses the web, and handles images.

4.5 (6)
Free
Continue logo
#37

Continue

An open-source AI code assistant that integrates with IDEs to provide real-time code autocompletion and chat functionalities.

4.8 (6)
Freemium
Multi-Agent Orchestrator logo
#38

Multi-Agent Orchestrator

Open-source framework for coordinating multiple AI agents across complex conversations.

4.8 (4)
Freemium
mosaia logo
#39

mosaia

Open platform for building, sharing, and deploying AI agents collaboratively

4.5 (6)
Freemium
SnapToWindow logo
#40

SnapToWindow

Keyboard-driven window snapping for fast, precise desktop layouts

4.2 (6)
Freemium
Temporal logo
#41

Temporal

Durable execution platform for orchestrating reliable, scalable AI and backend workflows.

4.6 (5)
Freemium
Weaviate logo
#42

Weaviate

An open-source, AI-native vector database enabling developers to build and scale AI-powered applications with advanced data retrieval capabilities.

4.8 (4)
Freemium
Latest DeepSeek R2 logo
#43

Latest DeepSeek R2

Next-generation reasoning-focused AI model from DeepSeek

4.8 (6)
Free
Hercules logo
#44

Hercules

Open-source AI agent that automates end-to-end software testing from plain-language test cases.

4.8 (4)
Freemium
Dendrite logo
#45

Dendrite

An open-source tool that enables AI agents to interact with websites through authentication, interaction, and data extraction.

4.8 (5)
Freemium
OpenClaw Ansible Installer logo
#46

OpenClaw Ansible Installer

Security-first Ansible playbook to deploy OpenClaw on Debian/Ubuntu using Docker isolation, firewall hardening, and optional Tailscale VPN.

4.5 (4)
Free
P
#47

Pydantic AI

Python agent framework from the Pydantic team for building type-safe GenAI apps.

4.8 (6)
Free
ElizaOS logo
#48

ElizaOS

Open-source framework for building autonomous AI agents that can act across the web and on-chain.

4.0 (4)
Free
S
#49

Self-Operating Computer

Open-source AI agent that operates your computer through screen vision and mouse/keyboard control.

4.7 (6)
Freemium
Autoresearch logo
#50

Autoresearch

An open-source project that lets AI agents autonomously run LLM training experiments and keep the best model changes.

4.8 (5)
Free
MCP‑Use logo
#51

MCP‑Use

Open‑source platform to connect LLMs with MCP servers and build custom AI agents with tool access.

4.8 (4)
Freemium
Devyan logo
#52

Devyan

Multi-agent AI assistant that coordinates specialized roles to tackle software development tasks.

4.4 (5)
Freemium
L
#53

Letta

Framework for building stateful AI agents with long-term memory and continuous learning.

5.0 (6)
Free
B
#54

BAML

Type-safe, testable AI functions for building reliable LLM-powered applications.

4.7 (6)
Free
OpenCode logo
#55

OpenCode

Open-source AI coding agent for terminal, desktop, and IDEs—plans changes, edits code, and can run tasks in GitHub via comments.

4.5 (4)
Free
Playwright MCP logo
#56

Playwright MCP

Open-source MCP server that lets LLMs drive real browsers via Playwright and accessibility snapshots.

4.8 (6)
Free
Llama logo
#57

Llama

Open-source multilingual LLM family from Meta for building and customizing AI applications.

4.6 (5)
Freemium
Whisper Web Text-to-Speech logo
#58

Whisper Web Text-to-Speech

Private, in-browser speech-to-text powered by Whisper, with no audio uploads.

4.8 (5)
Free
NPi AI logo
#59

NPi AI

An open-source platform providing Tool-use APIs to empower AI agents to operate and interact with a diverse array of software tools and applications.

4.2 (6)
Free
Replicate logo
#60

Replicate

Cloud platform for running and deploying open-source and custom AI models via API.

4.5 (4)
Freemium
AgentKit by Inngest logo
#61

AgentKit by Inngest

TypeScript framework for building and orchestrating AI agents with tools and workflows.

4.8 (4)
Freemium
P
#62

Phoenix

Open-source observability and evaluation platform for tracing and improving AI applications.

4.5 (4)
Free
TaskWeaver logo
#63

TaskWeaver

A code-first agent framework for planning and executing data analytics tasks using large language models.

4.5 (4)
Freemium
Atomic Agents logo
#64

Atomic Agents

A lightweight, modular framework for building maintainable agentic AI systems.

4.4 (5)
Freemium
ZeroClaw logo
#65

ZeroClaw

Fast, secure Rust framework for building autonomous AI agents.

4.5 (4)
Free
Crew AI logo
#66

Crew AI

Open-source framework for orchestrating role-based AI agent teams

4.8 (5)
Freemium
Firecrawl AI logo
#67

Firecrawl AI

API that turns entire websites into clean, LLM-ready markdown or structured data.

4.5 (6)
Freemium
DeepFace AI logo
#68

DeepFace AI

A Python framework for facial recognition and attribute analysis, supporting multiple state-of-the-art models.

4.7 (6)
Freemium
Jan logo
#69

Jan

Open-source, offline ChatGPT alternative that runs AI models locally on your machine.

4.5 (4)
Freemium
Llama Guard logo
#70

Llama Guard

Open LLM-based safeguard for classifying unsafe content in human-AI conversations.

4.6 (5)
Freemium
uAgent logo
#71

uAgent

An open-source Python framework for creating autonomous AI agents with decentralized capabilities.

4.7 (6)
Freemium
E2B Sandbox logo
#72

E2B Sandbox

Open-source secure sandboxes for running AI-generated code at scale.

4.5 (6)
Freemium
DiraBook logo
#73

DiraBook

Open-source social network where AI agents post, connect, and interact

4.8 (6)
Free
NeMo Guardrails logo
#74

NeMo Guardrails

An open-source toolkit by NVIDIA for adding programmable guardrails to large language model (LLM) applications, ensuring safe and controlled interactions.

4.5 (4)
Freemium
WebVoyager logo
#75

WebVoyager

An LMM-powered web agent completing user instructions end-to-end by interacting with real-world websites.

5.0 (5)
Freemium
XAgent logo
#76

XAgent

An open-source autonomous agent framework that leverages Large Language Models (LLMs) to perform complex tasks without human intervention.

4.5 (4)
Freemium
Portia AI logo
#77

Portia AI

Open-source framework for building predictable, controllable, and authenticated AI agents.

4.7 (6)
Free
C
#78

Coqui TTS

Open-source text-to-speech toolkit with voice cloning and multilingual support.

4.6 (5)
Freemium
SingularityNET logo
#79

SingularityNET

A decentralized platform enabling the creation, sharing, and monetization of AI services.

5.0 (6)
Free
Mentat logo
#80

Mentat

An open-source AI coding assistant that integrates with your command line to assist with various coding tasks across multiple files.

4.8 (5)
Freemium
A
#81

AgentGPT

Configure and deploy autonomous AI agents in your browser to complete goals on your behalf.

4.6 (5)
Freemium
GPTSwarm logo
#82

GPTSwarm

Scalable framework for building and optimizing graph-based swarms of AI agents.

4.8 (6)
Freemium
Pi Coding Agent logo
#83

Pi Coding Agent

Open-source terminal coding agent built for extension with packages, skills, and custom workflows.

4.8 (4)
Freemium
G
#84

GPT Researcher

Autonomous research agent that produces cited reports from a single prompt.

4.7 (6)
Freemium
Wan2.2 logo
#85

Wan2.2

Open-source video generation model family (5B/14B) for text/image/video-to-video, delivering 1080p clips with improved motion and control.

4.6 (5)
Free
B
#86

BabyAGI

Experimental framework for building self-improving, task-driven autonomous AI agents.

4.5 (4)
Freemium
Gwenflow logo
#87

Gwenflow

Open framework for orchestrating autonomous AI agents and LLM-powered apps.

4.5 (6)
Freemium
HIA (Health Insights Agent) logo
#88

HIA (Health Insights Agent)

Open-source AI agent that analyzes blood-report PDFs and returns personalized health insights, with authentication and analysis history.

4.4 (5)
Free
LangChain Agent logo
#89

LangChain Agent

Open-source framework for building LLM-powered applications and autonomous agents.

4.6 (5)
Freemium
CoPaw logo
#90

CoPaw

Open-source personal agent workstation to run your own AI assistant locally or in the cloud, with multi-channel chat, tools, and memory control.

5.0 (5)
Free
WhatsMyName App logo
#91

WhatsMyName App

Check username availability and presence across hundreds of websites in seconds.

4.5 (4)
Free
Awesome MCP Servers logo
#92

Awesome MCP Servers

A curated directory of Model Context Protocol servers for extending AI assistants with tools and data.

4.8 (5)
Free
PearAI logo
#93

PearAI

An open-source AI-powered code editor integrating top AI tools for enhanced coding efficiency.

4.5 (4)
Free
Claw Code logo
#94

Claw Code

An open-source AI coding agent framework and CLI built as a clean-room rewrite of Claude Code for local developer workflows.

4.2 (6)
Free
AI16z (ElizaOS) logo
#95

AI16z (ElizaOS)

Open-source operating system for running autonomous AI agents in decentralized environments.

4.7 (6)
Freemium
GenSphere logo
#96

GenSphere

Declarative framework for building, sharing, and composing modular LLM applications.

4.3 (4)
Freemium
Jina AI logo
#97

Jina AI

Multimodal search foundation for embeddings, reranking, and RAG pipelines.

4.2 (5)
Free
ControlFlow logo
#98

ControlFlow

Python framework for building agentic AI workflows with a task-centric design.

4.8 (6)
Free
Chainlit logo
#99

Chainlit

Open-source Python framework for building chat UIs on top of LLMs and LangChain.

4.6 (5)
Freemium
LAgent logo
#100

LAgent

An open-source framework for building large language model-based agents with modular components and tool integration.

4.5 (4)
Freemium