DeepYardDeepYard

Open Source

310 tools across 4 categories tagged with “open-source

🧱

frameworks

(120)
M

Microsoft Agent Framework

Unified multi-agent framework merging AutoGen and Semantic Kernel

OSSFree
Microsoft
59.6K800.0K/w12w ago445
D

Dify

Production-ready agentic AI application platform — 132K+ stars

OSSfreemium
LangGenius
148.5Ktoday458
F

Flowise

Build AI agents visually with drag-and-drop — 51K+ stars

OSSFree
FlowiseAI
54.5K5d ago317
L

Langflow

Visual framework for building and deploying AI agents — 145K+ stars

OSSFree
Langflow AI
151.6Ktoday338
L

LiteLLM

Universal LLM API gateway for 200+ providers — 38K+ stars

OSSFree
BerriAI
53.2Ktoday382
M

MetaGPT

Multi-agent framework — the first AI software company — 65K+ stars

OSSFree
FoundationAgents
69.3K24w ago116
A

Agno

Build, run, and manage agentic software at scale with 38K+ stars

OSSFree
Agno AGI
41.1Ktoday444
C

CopilotKit

React/Angular frontend SDK for AI agents with generative UI — 29K+ stars

OSSFree
CopilotKit
35.9Ktoday179
D

DSPy

Framework for programming — not prompting — LLMs — 33K+ stars

OSSFree
Stanford NLP
36.0Ktoday402
L

LangGraph

LangChain's framework for building stateful agent graphs — 26K+ stars

OSSFree
LangChain
37.0Ktoday275
H

Haystack

End-to-end LLM framework for building NLP and agent pipelines — 18K+ stars

OSSFree
deepset
25.9K600.0K/wtoday383
S

Semantic Kernel

Microsoft's SDK for integrating LLMs into applications — 24K+ stars

OSSFree
Microsoft
28.3Ktoday398
C

Composio

1000+ toolkits for AI agents with managed auth — 27K+ stars

OSSfreemium
Composio
29.2Ktoday70
V

Vercel AI SDK

TypeScript toolkit for building AI-powered applications — 15K+ stars

OSSFree
Vercel
25.5K450.0K/wtoday473
O

OpenAI Agents SDK

OpenAI's official Python SDK for building multi-agent systems — 19K+ stars

OSSFree
OpenAI
27.8Ktoday299
F

FastMCP

The fast, Pythonic way to build MCP servers — 24K+ stars

OSSFree
Prefect
26.1K2d ago251
M

Mastra

TypeScript framework for building AI agents and workflows

OSSFree
Mastra
26.0K12.0K/wtoday463
A

Anthropic Agent SDK

Claude-native agent framework with built-in MCP and tool use — 4.6K stars

OSSFree
Anthropic
3.7K2.5M/wtoday59
L

Letta

Stateful agents with long-term memory — formerly MemGPT — 15K stars

OSSFree
Letta
23.7K120.0K/w1w ago139
R

Rasa

On-premise conversational AI framework for enterprise virtual assistants

OSSfreemium
Rasa Technologies
21.2K400.0K/w7w ago298
G

Google Agent Development Kit

Google's official framework for building AI agents — 18K+ stars

OSSFree
Google
20.6Ktoday364
C

CAMEL-AI

Multi-agent role-playing framework for communicative AI research — 18K stars

OSSFree
CAMEL-AI
17.4K150.0K/wtoday221
B

Botpress

Conversational agent builder with visual flow editor and LLM integration

OSSfreemium
Botpress
14.8K8.0K/wtoday75
S

Strands Agents

AWS's model-agnostic Python agent SDK with deep AWS service integrations

OSSFree
Amazon Web Services
6.5K80.0K/wtoday232
R

Rivet

Visual AI agent builder with a node-based IDE — by Ironclad

OSSFree
Ironclad
4.6K1.5K/w4w ago44
B

BeeAI

IBM's open-source framework for building production-ready AI agents

OSSFree
i-am-bee
3.3K3.5K/w3d ago87
T

TanStack AI

Lightweight, type-safe AI SDK for React and Solid applications

OSSFree
TanStack
2.9K25.0K/wtoday85
A

ActiveGraph

Event-sourced graph runtime with time-travel debugging for auditable agent systems

OSSFree
Research
A

AdMem

Multi-level memory framework enabling agents to learn from past tasks, failures, and procedures

OSSFree
Research Team
A

Agency Swarm

Open-source framework for orchestrating role-based AI agent swarms with Python

OSSFree
VRSEN
a

agentdev

Lightweight AI agent framework with built-in debugger for OpenAI, Anthropic & MCP

OSSFree
Community Project
A

AgentFlyer

Decentralized multi-host AI agent framework with cross-platform federation

OSSFree
tddt
A

AgenticCyOps

Enterprise security framework for multi-agent AI in cyber operations

OSSFree
Research (Shaswata Mitra et al.)
A

AgenticRec

Agentic framework for optimizing recommendation system rankings through end-to-end policy learning

OSSFree
Tianyi Li
A

Aiframe Agent CLI

Enterprise-grade AI agent framework with workflow orchestration and production reliability

OSSFree
Aiframe
A

AOHP

OS-level harness for secure and efficient AI agent execution with native system integration

OSSFree
Research Team
A

Ares

Adaptive reasoning framework that optimizes LLM inference costs by dynamically scaling effort

OSSFree
Research Collaboration
A

AsyncFC

Asynchronous function calling framework that parallelizes LLM tool execution for faster agents

OSSFree
UC Berkeley
A

AutoAgent

Self-evolving multi-agent framework with adaptive cognition and elastic memory for open-ended tasks

OSSFree
Research
A

AutoAgent

Self-evolving multi-agent framework with adaptive learning and elastic memory orchestration

OSSFree
Research (Xiaoxing Wang et al.)
A

Automat

Autonomous feature engineering for materials science via LLM-driven genetic programming

OSSFree
Trinity College Dublin
B

BrainAgent

Multi-agent framework for autonomous brain signal analysis and BCI development

OSSFree
Research (Gang Pan et al.)
B

BrainOS JS

High-performance multi-agent framework with Rust core and Node.js bindings

OSSFree
Open1s
B

BrainOS

High-performance multi-language AI agent framework powered by Rust with Node.js bindings

OSSFree
open1s
B

BrainOS (JSBOS)

High-performance multi-language agent framework bridging Node.js and Rust

OSSFree
Open1s
B

BrainOS

Multi-language agent framework with Rust core, event bus, and MCP support

OSSFree
Open1s
B

BrowserDD

Production-grade LLM-powered browser automation framework with DOM analysis and multi-model support

OSSFree
Hert4
C

CAST

Case-driven framework that learns from execution trajectories to optimize LLM tool use

OSSFree
Research collaboration
C

CAST (CausalSteward)

Human-in-the-loop framework for causal discovery using LLM agents and divide-conquer strategies

OSSFree
Research Collaboration
C

Cipher

Memory-powered AI agent framework with WebSocket communication and MCP integration

OSSFree
ByteRover
C

Cray Code

Claude-native agent framework with MCP, skills, and hierarchical sub-agents

OSSFree
WYH
E

EchoGuard

Knowledge Graph-powered memory framework for detecting manipulation in long-term AI conversations

OSSFree
Research Team (Kandala et al.)
E

ELITE

Self-improving embodied AI framework that learns from mistakes and transfers knowledge across tasks

OSSFree
Research Team
E

EnterpriseLab

Enterprise-grade framework for privacy-preserving AI agent development with closed-loop training

OSSFree
Ankush Agarwal
E

Ethos Agent Framework

TypeScript framework where AI agent personality shapes architecture and behavior

OSSFree
Independent
E

Ethos Agent

TypeScript framework for building AI agents with personality-driven architecture and identity

OSSFree
Ethos Agent
E

Ethos

TypeScript framework where agent personality drives architecture and behavior

OSSFree
Ethos Agent
E

EvoTool

Evolutionary framework that self-optimizes tool-use policies for long-horizon LLM agent tasks

OSSFree
Research Team (Yang et al.)
F

Fal Agent

Type-safe AI agent framework with declarative routing and provider abstraction

OSSFree
Fal AI
F

FastAgency

Rapid multi-agent deployment framework for Python

OSSFree
airt
54420.0K/w19w ago10
F

FastMCP

Fast, Pythonic framework for building Model Context Protocol servers and clients

OSSFree
Prefect
f

fastmcp

Pythonic framework for building MCP servers and clients with minimal boilerplate

OSSFree
Prefect
F

Fred AI

Type-safe AI agent framework built on Effect-TS with functional programming patterns

OSSFree
FancyRobot
F

Fred AI

Effect-based TypeScript framework for type-safe, composable AI agents

OSSFree
FancyRobot
G

Glite ARF

Verifier-driven framework for parallel LLM coding agents with built-in audit capabilities

OSSFree
Glite
G

GLM-5.2

Open-source MoE language model optimized for conversational AI and agentic workflows

OSSFree
ZAI
H

HarnessX

Composable runtime scaffolding for adaptive AI agents that learn from execution traces

OSSFree
Research Team (Tingyang Chen et al.)
H

Helix Agent Framework

Privacy-focused, offline-capable AI agent framework for JavaScript/TypeScript

OSSFree
Independent
H

HiMAP-Travel

Hierarchical multi-agent framework for long-horizon constrained planning with resource allocation

OSSFree
Research Team (Bui et al.)
H

HyperTool

Execute multi-step workflows as single tool calls to reduce agent overhead

OSSFree
Research Team (Yaxin Du et al.)
I

IQAI ADK

TypeScript-native framework for production AI agents with multi-provider LLM orchestration

OSSFree
IQAI
I

IronEngine

Unified orchestration platform with multi-phase planning, 24-category tools, and adaptive model switching

OSSFree
Independent Research
J

Jarvis Agent

Production-ready JavaScript framework for browser automation and AI workflow agents

OSSFree
Open Source
j

jsbos

Multi-language AI agent framework for Node.js with Rust-powered performance

OSSFree
open1s
K

Kernl

Modern TypeScript framework for production-grade AI agents with native MCP support

OSSFree
Kernl SDK
K

Kernl

Modern AI agent framework with native Model Context Protocol integration

OSSFree
Kernl SDK
K

Kernl

Modern AI agent framework with native MCP support for streamlined development

OSSFree
Kernl SDK
K

Kognitive Agents

Open-source AI agent framework with built-in safety guardrails and multi-agent coordination

OSSFree
Kognitive
L

Laguna-M.1

MoE-based conversational AI framework optimized for efficient code generation and agent workflows

OSSFree
Poolside
L

Lakitu

Self-hosted AI agent framework with real-time database and sandboxed code execution

OSSFree
ShinyObjectz
L

Lakitu

Self-hosted AI agent framework combining Convex real-time sync with E2B sandboxed execution

OSSFree
ShinyObjectz
L

Learn Claude Code

Learn to build Claude Code-like agents from scratch with hands-on tutorials

OSSFree
shareAI-lab
L

LLM-Wiki

Agent-native retrieval system using Retrieval-as-Reasoning for dynamic knowledge navigation

OSSFree
Research
L

Looopy AI Core

Reactive AI agent framework built on RxJS for event-driven, composable agent architectures

OSSFree
Looopy AI
L

Looopy AI

RxJS-powered reactive AI agent framework with functional programming patterns

OSSFree
Looopy AI
L

Looopy AI

Reactive AI agent framework built on RxJS for observable-driven agent patterns

OSSFree
Looopy AI
M

MADA

Multi-agent framework for HPC-powered design workflows with automated experiment tracking

OSSFree
Lawrence Livermore National Laboratory
M

Maiar AI

Plugin-based AI agent framework for building modular, extensible agent systems

OSSFree
Uranium Corporation
M

Mana

Sim-to-real framework treating robotic manipulation as animation for dexterous tasks

OSSFree
Research Team (Zhao-Heng Yin et al.)
M

Mayros

Multi-channel AI framework with knowledge graph integration and MCP support

OSSFree
Apilium
O

Orchard

Microsoft's framework for training autonomous agents with planning, reasoning, and tool use

OSSFree
Microsoft Research
P

PMAx

Natural language interface for AI-driven process mining and workflow analysis

OSSFree
Wil van der Aalst et al.
Q

QUARE

Multi-agent framework for resolving quality attribute conflicts in requirements engineering

OSSFree
Research Team
Q

Quasar

18B parameter MoE foundation model optimized for long-context agent applications

OSSFree
Silx AI
Q

Quasar

10B parameter foundation model with 2M token context using Gated Linear Attention

OSSFree
SilX AI
Q

Quoroom

Local-first multi-agent framework with Queen-Workers-Quorum consensus architecture

OSSFree
Quoroom AI
Q

Qwen-AgentWorld

World-model framework for agent environment simulation and action reasoning by Alibaba

OSSFree
Alibaba (Qwen Team)
R

RAGFlow

Open-source RAG engine with agent capabilities, GraphRAG, and MCP integration

OSSFree
InfiniFlow
R

Ralph Workflow

Composable loop framework for autonomous coding workflows

OSSFree
Ralph Workflow
R

Reactive Agents

Effect-TS based agent framework with fine-grained control and MCP support

OSSFree
Tyler Buell
R

Reactive Agents

Type-safe AI agent framework with Effect-TS and React Loop patterns for composable agents

OSSFree
tylerjrbuell
R

Reactive Agents

Effect-TS framework for composable AI agents with React-style loops and MCP support

OSSFree
Tyler Buell
R

Reactive Agents

Effect-TS framework for composable AI agents with structured dimensions and MCP integration

OSSFree
tylerjrbuell
R

RoboClaw

VLM-driven robotics framework for autonomous long-horizon task execution and policy learning

OSSFree
Research Team
R

Ruflo

Enterprise multi-agent orchestration platform with native Claude integration and swarm intelligence

OSSFree
ruvnet
r

ruflo

Enterprise-grade orchestration platform for Claude multi-agent swarms with RAG and distributed intelligence

OSSFree
ruvnet
S

Sammy SDK

Self-configuring AI agent framework that learns your codebase automatically

OSSFree
Sammy
S

SPD-RAG

Hierarchical multi-agent RAG system that assigns specialized sub-agents per document

OSSFree
Research Collaboration
S

SplitAgent

Privacy-first distributed AI architecture for secure enterprise-cloud collaboration

OSSFree
Independent Research
S

Synapse Agent Framework

Lightweight Node.js agent framework optimized for serverless and cloud functions

OSSFree
Synapse
T

TITAN Agent

TypeScript framework for multi-agent orchestration with approval gates and Mission Control UI

OSSFree
Djtony707
T

TITAN Agent

Full-featured TypeScript agent framework with multi-agent orchestration and Mission Control UI

OSSFree
Djtony707
T

TITAN Agent

Autonomous AI agent framework with Mission Control GUI and multi-channel communication

OSSFree
Djtony707
T

ToolRosetta

Automated tool standardization framework bridging open-source repos with LLM agents via MCP

OSSFree
Research (Shimin Di et al.)
V

VISUALSKILL

Hierarchical skill library for GUI automation with reusable multimodal interaction patterns

OSSFree
Research Team (Jiang et al.)
V

VoltAgent

Lightweight JavaScript framework for building composable autonomous agents with minimal dependencies

OSSFree
VoltAgent
W

Wunderland

Security-hardened AI agent framework with HEXACO personality modeling and 37+ integrations

OSSFree
jddunn
X

Xiaoma CLI

Universal AI agent framework built for agile development workflows and team collaboration

OSSFree
Xiaoma Team
X

XiaoMa CLI

CLI-based AI agent orchestrator for agile development workflows and multi-agent coordination

OSSFree
Zeyue
X

XSkill

Continual learning framework enabling multimodal agents to improve from experience without retraining

OSSFree
Research Team
🤖

agents

(95)
A

Awesome LLM Apps

100K-star collection of LLM apps with agents, RAG, and multi-agent teams

OSSFree
Shubham Saboo
117.7Ktoday80
B

Browser Use

Make websites accessible for AI agents — 80K+ stars

OSSFree
Browser Use
104.2Ktoday315
C

Cline

Autonomous AI coding agent in VS Code — 59K+ stars

OSSFree
Cline
64.5Ktoday301
C

Codex CLI

OpenAI's official CLI coding agent — 64K+ stars

OSSFree
OpenAI
97.1Ktoday473
G

Gemini CLI

Google's open-source AI agent for the terminal — 97K+ stars

OSSFree
Google
105.9Ktoday442
G

Goose

Block's extensible AI agent for the terminal — 33K+ stars

OSSFree
Block
51.1Ktoday450
L

LobeChat

Open-source multi-agent collaboration platform with 73K+ stars

OSSFree
LobeHub
79.7Ktoday332
O

Open WebUI

Self-hosted AI chat interface with 125K+ stars — supports Ollama, OpenAI, and MCP

OSSFree
Open WebUI
145.0Ktoday390
O

OpenClaw

Open-source personal AI agent platform with 160K+ stars and 50+ messaging integrations

OSSFree
OpenClaw
382.5Ktoday368
O

OpenHands

Open-source AI software agent platform, formerly OpenDevin

OSSFree
All Hands AI
80.4Ktoday463
C

Cherry Studio

Desktop AI productivity studio with 300+ assistants and autonomous agents — 41K+ stars

Source Avail.Free
CherryHQ
48.4Ktoday384
A

Aider

AI pair programming in your terminal — 42K+ stars

OSSFree
Aider AI
47.3K7w ago172
A

AgentGPT

Deploy autonomous AI agents in your browser — 36K+ stars

OSSFree
Reworkd
36.3K62w ago69
C

Continue

Open-source AI code assistant for any IDE — 32K+ stars

OSSFree
Continue
34.8Ktoday393
T

Tabby

Self-hosted AI coding assistant — 33K+ stars

OSSFree
TabbyML
33.7K1w ago117
S

SWE-agent

Princeton's autonomous agent for resolving GitHub issues and software engineering benchmarks

OSSFree
Princeton NLP Group
19.8K4d ago97
A

AdsMind

Physics-grounded multi-agent system for catalyst surface adsorption discovery

OSSFree
Research Collaboration
A

AgenticSeek

Fully local autonomous AI agent with zero API costs, powered by DeepSeek-R1

OSSFree
Fosowl
A

Agents-A1

Open-source multimodal agent model with image-text reasoning on Qwen 3.5 MoE architecture

OSSFree
InternScience
A

AgentSeek

Fully local autonomous AI agent with web browsing, coding, and voice assistance

OSSFree
Fosowl
A

AnalogAgent

Training-free agentic framework for analog circuit design automation with self-evolution

OSSFree
Research Team
A

Anything LLM

Local-first AI platform with multi-modal agents, RAG, and no-code interface

OSSFree
Mintplex Labs
A

AutoformBot

Multi-agent system for scaling mathematical formalization in Lean 4 with collaborative verification

OSSFree
Research Team
A

AutoGPT

Open-source autonomous AI agent framework with multi-LLM support and configurable autonomy

OSSFree
Significant Gravitas
A

AutoMOOSE

Autonomous multi-agent system for running MOOSE multiphysics simulations from natural language

OSSFree
Sukriti Manna
B

BettaFish

Multi-agent system for public opinion analysis, sentiment tracking, and trend prediction

OSSFree
666ghj
C

Career Ops

AI-powered job search automation with 14 specialized modes for resumes and applications

OSSFree
Santifer
C

Career Ops

AI-powered job search automation system with 14 specialized skill modes

OSSFree
santifer
C

Code-Augur

Autonomous LLM agent for security vulnerability detection through specification inference

OSSFree
Research Team (Luo et al.)
C

Compass Marine Data

Expert-guided LLM agent for extracting structured marine science data from research papers

OSSFree
Research Team
C

CowAgent

Open-source autonomous AI assistant with task planning, memory, and multi-channel integration

OSSFree
zhayujie
D

Daily Stock Analysis

Autonomous LLM agent for multi-market stock analysis with real-time news and AI insights

OSSFree
ZhuLinsen
D

Daily Stock Analysis

LLM-powered stock analysis system with multi-market data, real-time news, and automated alerts

OSSFree
ZhuLinsen
D

DataFactory

Multi-agent framework for advanced table question answering with collaborative reasoning

OSSFree
Research (Tong Wang et al.)
D

DocSage

Multi-document QA agent with entity relationship tracking beyond standard RAG

OSSFree
Research Team
D

DomAgent

Domain-specific code generation using knowledge graphs and case-based reasoning

OSSFree
Shuai Wang
E

EvoKernel

Self-evolving framework for NPU kernel synthesis without fine-tuning or large datasets

OSSFree
Research
F

FastContext

Dedicated exploration subagent that keeps code search separate from task execution

OSSFree
Research Team (Shaoqiu Zhang et al.)
G

Goedel-Architect

Agentic framework for automated theorem proving in Lean 4 with blueprint-driven proof synthesis

OSSFree
Academic Research
H

Hermes Agent

Autonomous AI agent with adaptive learning capabilities and Claude Code integration

OSSFree
Nous Research
H

Hermes Agent

Production-ready AI agent with ReAct engine and multi-provider LLM support

OSSFree
Nous Research
H

HORIZON

Self-evolving agent framework for repository-level hardware design and EDA automation

OSSFree
NVIDIA/Utah
I

ImageEdit-R1

RL-powered multi-agent system for complex, instruction-based image editing

OSSFree
Research Collaboration
I

Industrial Coder

Specialized coding model for Verilog, CUDA, Triton, and chip design tasks

OSSFree
Multilingual-Multimodal-NLP
I

IndustrialCoder

Specialized coding agent for hardware engineering: Verilog, CUDA, and Triton code generation

OSSFree
Multilingual-Multimodal-NLP
J

Jagarin

Mobile-optimized agent architecture with intelligent hibernation for battery-efficient always-on agents

OSSFree
Research (Ravi Kiran Kadaboina)
J

JetBrains Mellum2

12B parameter coding model with dedicated thinking mode for IDE integration

OSSFree
JetBrains
K

KairosAgent

Agentic time series forecasting with semantic reasoning and multimodal prediction

OSSFree
Research Team
K

KARL

RL-trained enterprise search agents with multi-regime evaluation benchmark

OSSFree
Research Team (Chang et al.)
K

KernelSkill

Multi-agent framework that systematically optimizes GPU kernels using expert rules over LLM heuristics

OSSFree
Research
L

LensWalk

Agentic video understanding framework with active evidence-seeking for LLM-powered analysis

OSSFree
Research Team
L

LiquidAI LFM2.5

8B parameter edge-optimized language model with MoE architecture for on-device deployment

CommercialFree
Liquid AI
L

LocoTrainer

Efficient 4B parameter coding agent optimized for codebase analysis and tool-calling workflows

OSSFree
LocoreMind
M

Macaron

Personal agent with tool-use and dynamic UI generation powered by mixture-of-LoRA architecture

OSSFree
Mindlab Research
M

Meissa

4B-parameter medical AI agent for privacy-focused on-premise deployment

OSSFree
Research (Yixiong Chen et al.)
M

MiroThinker

Multi-agent research system with advanced reasoning powered by Qwen3-235B for autonomous knowledge synthesis

OSSFree
MiroMind AI
M

MLEvolve

Self-evolving multi-agent system for automated ML algorithm discovery and optimization

OSSFree
Academic Research
M

MOOSEnger

AI agent that converts natural language into validated MOOSE simulation inputs

OSSFree
Research Team (Li et al.)
n

nanobot

Ultra-lightweight personal AI agent optimized for edge devices and minimal resource usage

OSSFree
HKUDS
N

North Mini Code

Cohere's specialized coding agent model with conversational AI and tool-augmented workflows

OSSFree
Cohere Labs
N

NVIDIA Nemotron-3 Super

120B parameter MoE model optimized for agentic reasoning and tool use workflows

CommercialFree
NVIDIA
N

NVIDIA Nemotron-3-Ultra

550B parameter MoE model with multi-token prediction for enterprise conversational AI

CommercialFree
NVIDIA
N

NVIDIA Nemotron Cascade 2

30B parameter reasoning model optimized for autonomous agent decision-making and workflows

CommercialFree
NVIDIA
O

OmniCoder

9B parameter multimodal coding agent with autonomous development capabilities

OSSFree
Tesslate
O

OmniCoder

Multimodal coding agent that transforms UI designs and images into functional code

OSSFree
Tesslate
O

OncoAgent

Zero-shot AI agent that converts clinical guidelines into 3D radiotherapy target contours

OSSFree
Research (Yoon Jo Kim et al.)
O

OPENDEV

Terminal-native autonomous coding agent for long-horizon development tasks with safety controls

OSSFree
Research (Nghi D. Q. Bui)
O

OpenInterpreter

Lightweight local coding agent with Rust TUI, optimized for open-source LLMs

OSSFree
OpenInterpreter
O

OpenTentacles

GitHub-native AI agent framework extending Copilot for complete open-source workflow automation

OSSFree
Waren Gonzaga
O

OpenTentacles

GitHub-native AI agent framework automating PRs, issues, and code reviews

OSSFree
Waren Gonzaga
O

Ornith

Production-grade open-source agent models from 9B to 397B parameters with GGUF support

OSSFree
DeepReinforce AI
P

PAVE

Terminal-based AI agent framework optimized for iOS and resource-constrained environments

OSSFree
CNRAI
P

PAVE

Lightweight terminal-based AI agent framework optimized for mobile and edge devices

OSSFree
CNRAI
P

Poolside Laguna

Open-source mixture-of-experts coding agent optimized for conversational workflows

OSSFree
Poolside
P

ProMSA

Progressive multimodal search agent for visual question answering with adaptive tool selection

OSSFree
Research Collaboration
P

ProSPy

Multi-agent Text-to-SQL framework for complex analytical queries on enterprise databases

OSSFree
Academic Research
P

Ptah Research

Multi-agent research orchestrator for verifiable, multimodal long-form reports with visual evidence

OSSFree
Research Team
Q

QBugLM

Multi-agent framework for automated quantum software debugging with silent error detection

OSSFree
Research Team
Q

Qwable

Agentic coding model with chain-of-thought reasoning and explicit effect handling

OSSFree
lordx64
Q

Qwen WebWorld

8B parameter web agent trained on synthetic trajectories for browser automation

OSSFree
Qwen
Q

Qwen WebWorld

Open-source world model for simulating and planning long-horizon web automation tasks

OSSFree
Qwen
Q

Qwythos

9B parameter multi-modal agent model with 1M context for cybersecurity and biomedical tasks

OSSFree
Empero AI
R

RepoLaunch

Automated repository testing agent for cross-language SWE dataset construction

OSSFree
Research Team (Li et al.)
R

ReViSQL

Text-to-SQL agent achieving human-level accuracy through step-by-step reasoning

unknownFree
Research Team
R

RustPrint

Documentation-guided agentic framework for repository-level C-to-Rust code migration

OSSFree
Research collaboration
S

Sapient HRM-Text

1B-parameter hierarchical reasoning foundation model for building structured AI agents

OSSFree
Sapient Inc
S

Sentinel RPM Agent

Autonomous clinical triage agent reducing remote patient monitoring response from days to minutes

OSSFree
Research (Seunghwan Kim et al.)
S

SimWorlds

Generate dynamic 4D physics worlds from text for embodied AI training and simulation

OSSFree
Multiple Authors
S

Socratic-SWE

Self-improving coding agent that learns from its execution traces to evolve continuously

OSSFree
Research Team
T

Tailored AI

Lightweight CLI for local-first AI agents with modular tool use and multi-provider support

OSSFree
Quinton Miller
T

TITAN Agent

Premium autonomous AI framework with configurable autonomy, security shields, and mesh networking

OSSFree
Djtony707
U

UI-TARS Desktop

ByteDance's open-source multimodal desktop automation agent with GUI control and MCP support

OSSFree
ByteDance
U

UIS-Digger

Research agent that discovers unindexed web content beyond traditional search engines

OSSFree
Research Collaboration
V

VibeThinker

Compact 3B reasoning agent for math, code & GPQA with chain-of-thought capabilities

OSSFree
WeiboAI
w

webworld

8B-parameter web agent trained for long-horizon browser automation and multi-step interactions

OSSFree
Qwen
🔧

dev tools

(85)
C

Crawl4AI

Open-source web crawler optimized for LLMs and AI agents — 62K+ stars

OSSFree
unclecode
72.3K2d ago81
F

Firecrawl

Web scraping API built for LLMs — turn any website into LLM-ready data — 89K+ stars

OSSfreemium
Mendable
149.0Ktoday155
L

LlamaIndex

Data framework for LLM applications — RAG, agents, and workflows — 47K+ stars

OSSFree
LlamaIndex
50.8Ktoday475
M

Mem0

Persistent, adaptive memory layer for AI agents and assistants

OSSfreemium
Mem0
60.6Ktoday375
L

Langfuse

Open-source LLM engineering platform — traces, evals, prompt management — 23K+ stars

OSSfreemium
Langfuse
30.9Ktoday183
C

Chroma

The open-source AI-native vector database — 27K+ stars

OSSfreemium
Chroma
28.8Ktoday185
p

promptfoo

Test and evaluate LLM prompts and agents — 11K+ stars

OSSFree
promptfoo
23.1Ktoday310
A

Arize Phoenix

Open-source LLM observability with tracing, evaluation, and datasets — 8K+ stars

OSSfreemium
Arize AI
10.5K250.0K/wtoday187
P

Portkey

AI gateway with guardrails, caching, and observability for 200+ LLMs — 11K+ stars

OSSfreemium
Portkey
12.4K6w ago101
H

Helicone

Open-source LLM observability proxy with one-line integration

OSSfreemium
Helicone
5.9K6d ago96
Z

Zep

Long-term memory and knowledge graph store for AI assistants and agents

OSSfreemium
Getzep
4.7Ktoday17
O

Open Terminal

A computer you can curl — cloud terminal sandbox by Open WebUI — 800+ stars

OSSFree
Open WebUI
2.8K2w ago3
A

AegisUI

Semantic security layer detecting malicious UI behaviors in AI agent systems beyond schema validation

OSSFree
Research Team (Uddin & Hajira)
A

Agent Audit

Security analysis system for LLM agent applications and MCP configurations

OSSFree
Research Project
A

Agent-Reach

Multi-platform web scraping CLI for AI agents with MCP integration

OSSFree
Panniantong
A

AgentBeats

Agent-based evaluation framework where AI judges assess other agents through standardized protocols

OSSFree
Research
A

AgentDS

Benchmark framework measuring AI agent performance vs human experts on data science tasks

unknownFree
Research Team
A

AgentLens

Interpretable safety framework for steering coding agent behavior via LLM internal representations

OSSFree
Research Team
A

AGENTS.md Repo Readiness Checker

Browser-based AGENTS.md readiness checker for coding-agent repositories

OSSFree
Turner-Levey
7w ago1
A

Agora Consensus Agent

Multi-agent framework for autonomous bug detection in distributed consensus protocols

OSSFree
Research Team
A

Agora Consensus

Multi-agent framework for autonomous bug detection in distributed consensus protocols

OSSFree
Research Team
a

ai-agents-for-beginners

Microsoft's free 12-lesson curriculum for learning to build AI agents from scratch

OSSFree
Microsoft
A

Agent Identity Protocol (AIP)

Cryptographic identity protocol for verifiable agent delegation and provenance tracking

OSSFree
Independent Research
A

Agent Lifecycle Toolkit (ALTK)

Standardized middleware for production-ready AI agents with built-in failure handling

OSSFree
Multiple Authors
a

awesome-claude-code

Curated directory of Claude Code extensions, skills, and orchestration tools

OSSFree
hesreallyhim
C

CapCode

Cheat-proof coding evaluation framework with performance-capped randomized tests

OSSFree
Research Team
C

CausalFlow

Causal debugging framework that converts failed LLM agent traces into minimal counterfactual fixes

OSSFree
Research
C

Chronary Toolkit

Universal calendar API adapters for AI agents across major frameworks

OSSFree
Chronary
c

claude-code-best-practice

Production-ready best practices guide for Claude Code and agentic engineering workflows

OSSFree
Shan Raisshan
C

ClawTrap

MITM red-teaming framework for testing autonomous web agent security in real-world scenarios

OSSFree
Independent Researchers
C

Cognitive Firewall

Hybrid edge-cloud security defense against prompt injection attacks on browser AI agents

OSSFree
Research Team
C

Context7

Real-time documentation sync for AI code editors via MCP servers

OSSFree
Upstash
C

CUA-Gym

Reinforcement learning benchmark suite for training GUI automation agents with verifiable rewards

OSSFree
Research
C

CUA-Suite

Large-scale human-annotated video dataset for training computer-use agents

OSSFree
Research Team
D

Decoupled Search Grounding (DSG)

Vendor-agnostic architecture decoupling search retrieval from LLM reasoning for portable agents

OSSFree
Research Collaboration
D

DeltaBox

Millisecond-level checkpoint/rollback system for stateful AI agent exploration

OSSFree
Research
E

Echo

Learning system that refines AI agents through user feedback on interaction logs

OSSFree
Research
E

ElephantBroker

Knowledge-grounded cognitive runtime for trustworthy AI agents with verifiable memory

OSSFree
Cognee
E

EpiBench

Verifiable benchmark for testing AI agents on epigenomics analysis workflows

OSSFree
Research
E

EVMbench

Benchmark for evaluating AI agents on smart contract security tasks

OSSFree
Research Team (Wang et al.)
E

EvoRepair

Self-evolving AI agent that learns from past fixes to automatically repair code vulnerabilities

OSSFree
Research Team
F

FinToolBench

Specialized benchmark for evaluating LLM agents on real-world financial tool use and compliance

OSSFree
Research Collaboration
f

flexvec

SQL-based vector retrieval with runtime embedding manipulation for AI agents

OSSFree
Research Project
F

Front-End Checklist

Comprehensive web development checklist for HTML, CSS, and JavaScript best practices

OSSFree
David Dias
H

Hippo Core

Drop-in persistent memory layer for AI agents with vector storage and cross-framework support

OSSFree
Hippo Core
H

HippoCore

Drop-in persistent memory layer for AI agents with vector embeddings and MCP support

OSSFree
HippoCore
H

HippoCore

Drop-in persistent memory layer for AI agents with native MCP support

OSSFree
HippoCore
H

HippoCore

Drop-in persistent memory layer for AI agents with vector embeddings and MCP support

OSSFree
HippoCore Team
H

HyperTool

Multi-step tool execution framework that hides intermediate dataflow from reasoning traces

OSSFree
Research
K

KRCA

Multi-agent AI system for automated root cause analysis in microservice architectures

OSSFree
Research Collaboration
K

KYA

Framework-agnostic trust and governance layer for autonomous AI systems with verifiable provenance

OSSFree
Research
L

LH-Bench

Evaluation framework for measuring long-horizon agent workflows on enterprise tasks

OSSFree
Research Project
M

MalSkillBench

Security benchmark for detecting malicious AI agent skills with runtime verification

OSSFree
Research Team
M

MCP-in-SoS

Security risk assessment framework for evaluating open-source MCP server implementations

OSSFree
Research
m

mcp-sec-audit

Security auditing toolkit for MCP servers with static analysis and sandboxed testing

OSSFree
Charoes Huang
M

MemMA

Multi-agent memory framework with self-evolution for LLM agents

OSSFree
Independent Researchers
M

MiniCPM5-1B

1B parameter edge AI model with tool-calling for resource-constrained devices

OSSFree
OpenBMB
P

PAVE

Memory-efficient AI agent framework optimized for terminal and iOS environments

OSSFree
cnrai
P

PhysAssistBench

Benchmark for evaluating LLM agents in doctor-patient-EHR clinical assistance workflows

OSSFree
Research Team (Du et al.)
P

PostTrainBench

Benchmark for evaluating autonomous post-training of LLMs under compute constraints

OSSFree
Research Collaboration
R

RODS

RL-powered data synthesis for training multi-turn tool-use agents at capability boundaries

OSSFree
Research Team (Fang et al.)
R

RuView

WiFi-based spatial intelligence: presence detection and vital signs monitoring using ESP32

OSSFree
ruvnet
R

RuView

WiFi-based human pose estimation and vital sign monitoring using commodity hardware

OSSFree
ruvnet
S

Scrapling

Adaptive web scraping framework with MCP integration and stealth capabilities

OSSFree
D4Vinci
s

siyuan

Self-hosted knowledge management with AI-powered note-taking and knowledge graphs

OSSFree
siyuan-note
S

SlopCodeBench

Benchmark for measuring coding agent performance degradation across iterative tasks

OSSFree
Research Collaboration
S

SpecOps

Automated testing framework for GUI-based AI agents in real-world environments

OSSFree
Research
S

SWE-Explore

Benchmark for evaluating coding agents' repository exploration and code understanding abilities

OSSFree
Research Team
T

TA-Mem

Tool-augmented memory system enabling dynamic retrieval for long-term conversational AI

OSSFree
Research (Mengwei Yuan et al.)
T

TDAD

Pre-change impact analysis for AI coding agents using graph-based dependency mapping

OSSFree
Research Project
T

TML-Bench

Benchmark for evaluating data science agents on Kaggle-style tabular ML tasks

OSSFree
Independent
T

ToolBench-X

Benchmark framework testing agent robustness with unreliable tools and error conditions

OSSFree
Research (Yang Tian et al.)
T

ToolPro

Program-based interface for multi-step agent-service interactions with effect types

OSSFree
Research
T

TopoChunker

Topology-aware document chunking that preserves hierarchical structure for better RAG retrieval

OSSFree
Independent Researcher
T

Translate-R1

RL-powered cost-aware translation optimizer for multilingual LLM agents

OSSFree
Research Team
T

TrendRadar

AI-powered trend monitoring platform with multi-platform aggregation and smart alerts

OSSFree
sansan0
T

TrendRadar

AI-powered trend monitoring with multi-platform aggregation and natural language analysis via MCP

OSSFree
sansan0
V

Vera

Automated safety testing framework for LLM agents with risk discovery and verification

OSSFree
Multiple Authors
V

Veritas

LLM-powered binary analysis for detecting memory corruption vulnerabilities in stripped code

OSSFree
Columbia University / King's College London
v

vibethinker-3b

Lightweight 3B reasoning model optimized for math, code, and edge deployment

OSSFree
WeiboAI
w

worldmonitor

Real-time global intelligence dashboard with AI-powered news and geopolitical monitoring

OSSFree
koala73
Z

ZEBRAARENA

Diagnostic simulation environment for testing LLM reasoning and tool use capabilities

OSSFree
Research Project
Z

Zeta 2.1

Edit prediction model that suggests your next code change before you make it

OSSFree
Zed Industries
Z

Zeta-2

Real-time edit prediction model for AI-powered code editors

OSSFree
Zed Industries
z

zeta

AI edit prediction model that anticipates next code changes for faster assistant workflows

OSSFree
Zed Industries
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mcp servers

(10)