Open Source
223 tools across 4 categories tagged with “open-source”
frameworks
(93)Microsoft Agent Framework
Unified multi-agent framework merging AutoGen and Semantic Kernel
Dify
Production-ready agentic AI application platform — 132K+ stars
Flowise
Build AI agents visually with drag-and-drop — 51K+ stars
Langflow
Visual framework for building and deploying AI agents — 145K+ stars
MetaGPT
Multi-agent framework — the first AI software company — 65K+ stars
LiteLLM
Universal LLM API gateway for 200+ providers — 38K+ stars
Agno
Build, run, and manage agentic software at scale with 38K+ stars
DSPy
Framework for programming — not prompting — LLMs — 33K+ stars
LangGraph
LangChain's framework for building stateful agent graphs — 26K+ stars
CopilotKit
React/Angular frontend SDK for AI agents with generative UI — 29K+ stars
Semantic Kernel
Microsoft's SDK for integrating LLMs into applications — 24K+ stars
Haystack
End-to-end LLM framework for building NLP and agent pipelines — 18K+ stars
Composio
1000+ toolkits for AI agents with managed auth — 27K+ stars
Vercel AI SDK
TypeScript toolkit for building AI-powered applications — 15K+ stars
OpenAI Agents SDK
OpenAI's official Python SDK for building multi-agent systems — 19K+ stars
Anthropic Agent SDK
Claude-native agent framework with built-in MCP and tool use — 4.6K stars
FastMCP
The fast, Pythonic way to build MCP servers — 24K+ stars
Mastra
TypeScript framework for building AI agents and workflows
Rasa
On-premise conversational AI framework for enterprise virtual assistants
Letta
Stateful agents with long-term memory — formerly MemGPT — 15K stars
Google Agent Development Kit
Google's official framework for building AI agents — 18K+ stars
CAMEL-AI
Multi-agent role-playing framework for communicative AI research — 18K stars
Botpress
Conversational agent builder with visual flow editor and LLM integration
Strands Agents
AWS's model-agnostic Python agent SDK with deep AWS service integrations
Rivet
Visual AI agent builder with a node-based IDE — by Ironclad
BeeAI
IBM's open-source framework for building production-ready AI agents
TanStack AI
Lightweight, type-safe AI SDK for React and Solid applications
ActiveGraph
Event-sourced graph runtime with time-travel debugging for auditable agent systems
Agency Swarm
Open-source framework for orchestrating role-based AI agent swarms with Python
agentdev
Lightweight AI agent framework with built-in debugger for OpenAI, Anthropic & MCP
AgentFlyer
Decentralized multi-host AI agent framework with cross-platform federation
AgenticCyOps
Enterprise security framework for multi-agent AI in cyber operations
AgenticRec
Agentic framework for optimizing recommendation system rankings through end-to-end policy learning
Ares
Adaptive reasoning framework that optimizes LLM inference costs by dynamically scaling effort
AsyncFC
Asynchronous function calling framework that parallelizes LLM tool execution for faster agents
AutoAgent
Self-evolving multi-agent framework with adaptive cognition and elastic memory for open-ended tasks
AutoAgent
Self-evolving multi-agent framework with adaptive learning and elastic memory orchestration
Automat
Autonomous feature engineering for materials science via LLM-driven genetic programming
BrainOS JS
High-performance multi-agent framework with Rust core and Node.js bindings
BrainOS
High-performance multi-language AI agent framework powered by Rust with Node.js bindings
BrainOS
Multi-language agent framework with Rust core, event bus, and MCP support
BrowserDD
Production-grade LLM-powered browser automation framework with DOM analysis and multi-model support
CAST
Case-driven framework that learns from execution trajectories to optimize LLM tool use
Cipher
Memory-powered AI agent framework with WebSocket communication and MCP integration
EchoGuard
Knowledge Graph-powered memory framework for detecting manipulation in long-term AI conversations
ELITE
Self-improving embodied AI framework that learns from mistakes and transfers knowledge across tasks
EnterpriseLab
Enterprise-grade framework for privacy-preserving AI agent development with closed-loop training
Ethos Agent
TypeScript framework for building AI agents with personality-driven architecture and identity
Ethos
TypeScript framework where agent personality drives architecture and behavior
EvoTool
Evolutionary framework that self-optimizes tool-use policies for long-horizon LLM agent tasks
Fal Agent
Type-safe AI agent framework with declarative routing and provider abstraction
FastAgency
Rapid multi-agent deployment framework for Python
FastMCP
Fast, Pythonic framework for building Model Context Protocol servers and clients
fastmcp
Pythonic framework for building MCP servers and clients with minimal boilerplate
Fred AI
Effect-based TypeScript framework for type-safe, composable AI agents
Helix Agent Framework
Privacy-focused, offline-capable AI agent framework for JavaScript/TypeScript
HiMAP-Travel
Hierarchical multi-agent framework for long-horizon constrained planning with resource allocation
IQAI ADK
TypeScript-native framework for production AI agents with multi-provider LLM orchestration
IronEngine
Unified orchestration platform with multi-phase planning, 24-category tools, and adaptive model switching
Jarvis Agent
Production-ready JavaScript framework for browser automation and AI workflow agents
Kognitive Agents
Open-source AI agent framework with built-in safety guardrails and multi-agent coordination
Learn Claude Code
Learn to build Claude Code-like agents from scratch with hands-on tutorials
LLM-Wiki
Agent-native retrieval system using Retrieval-as-Reasoning for dynamic knowledge navigation
Looopy AI Core
Reactive AI agent framework built on RxJS for event-driven, composable agent architectures
Looopy AI
RxJS-powered reactive AI agent framework with functional programming patterns
Looopy AI
Reactive AI agent framework built on RxJS for observable-driven agent patterns
MADA
Multi-agent framework for HPC-powered design workflows with automated experiment tracking
Mayros
Multi-channel AI framework with knowledge graph integration and MCP support
Orchard
Microsoft's framework for training autonomous agents with planning, reasoning, and tool use
PMAx
Natural language interface for AI-driven process mining and workflow analysis
QUARE
Multi-agent framework for resolving quality attribute conflicts in requirements engineering
Quasar
10B parameter foundation model with 2M token context using Gated Linear Attention
Quoroom
Local-first multi-agent framework with Queen-Workers-Quorum consensus architecture
RAGFlow
Open-source RAG engine with agent capabilities, GraphRAG, and MCP integration
Reactive Agents
Effect-TS based agent framework with fine-grained control and MCP support
Reactive Agents
Type-safe AI agent framework with Effect-TS and React Loop patterns for composable agents
Reactive Agents
Effect-TS framework for composable AI agents with React-style loops and MCP support
Reactive Agents
Effect-TS framework for composable AI agents with structured dimensions and MCP integration
RoboClaw
VLM-driven robotics framework for autonomous long-horizon task execution and policy learning
Ruflo
Enterprise multi-agent orchestration platform with native Claude integration and swarm intelligence
ruflo
Enterprise-grade orchestration platform for Claude multi-agent swarms with RAG and distributed intelligence
SPD-RAG
Hierarchical multi-agent RAG system that assigns specialized sub-agents per document
SplitAgent
Privacy-first distributed AI architecture for secure enterprise-cloud collaboration
Synapse Agent Framework
Lightweight Node.js agent framework optimized for serverless and cloud functions
TITAN Agent
TypeScript framework for multi-agent orchestration with approval gates and Mission Control UI
TITAN Agent
Full-featured TypeScript agent framework with multi-agent orchestration and Mission Control UI
TITAN Agent
Autonomous AI agent framework with Mission Control GUI and multi-channel communication
ToolRosetta
Automated tool standardization framework bridging open-source repos with LLM agents via MCP
VoltAgent
Lightweight JavaScript framework for building composable autonomous agents with minimal dependencies
Wunderland
Security-hardened AI agent framework with HEXACO personality modeling and 37+ integrations
Xiaoma CLI
Universal AI agent framework built for agile development workflows and team collaboration
XiaoMa CLI
CLI-based AI agent orchestrator for agile development workflows and multi-agent coordination
XSkill
Continual learning framework enabling multimodal agents to improve from experience without retraining
agents
(64)Awesome LLM Apps
100K-star collection of LLM apps with agents, RAG, and multi-agent teams
Browser Use
Make websites accessible for AI agents — 80K+ stars
Cline
Autonomous AI coding agent in VS Code — 59K+ stars
Codex CLI
OpenAI's official CLI coding agent — 64K+ stars
Gemini CLI
Google's open-source AI agent for the terminal — 97K+ stars
LobeChat
Open-source multi-agent collaboration platform with 73K+ stars
Open WebUI
Self-hosted AI chat interface with 125K+ stars — supports Ollama, OpenAI, and MCP
OpenClaw
Open-source personal AI agent platform with 160K+ stars and 50+ messaging integrations
OpenHands
Open-source AI software agent platform, formerly OpenDevin
Cherry Studio
Desktop AI productivity studio with 300+ assistants and autonomous agents — 41K+ stars
Goose
Block's extensible AI agent for the terminal — 33K+ stars
Aider
AI pair programming in your terminal — 42K+ stars
AgentGPT
Deploy autonomous AI agents in your browser — 36K+ stars
Continue
Open-source AI code assistant for any IDE — 32K+ stars
Tabby
Self-hosted AI coding assistant — 33K+ stars
SWE-agent
Princeton's autonomous agent for resolving GitHub issues and software engineering benchmarks
AgenticSeek
Fully local autonomous AI agent with zero API costs, powered by DeepSeek-R1
AgentSeek
Fully local autonomous AI agent with web browsing, coding, and voice assistance
AnalogAgent
Training-free agentic framework for analog circuit design automation with self-evolution
AutoGPT
Open-source autonomous AI agent framework with multi-LLM support and configurable autonomy
AutoMOOSE
Autonomous multi-agent system for running MOOSE multiphysics simulations from natural language
BettaFish
Multi-agent system for public opinion analysis, sentiment tracking, and trend prediction
Career Ops
AI-powered job search automation with 14 specialized modes for resumes and applications
Career Ops
AI-powered job search automation system with 14 specialized skill modes
CowAgent
Open-source autonomous AI assistant with task planning, memory, and multi-channel integration
Daily Stock Analysis
Autonomous LLM agent for multi-market stock analysis with real-time news and AI insights
Daily Stock Analysis
LLM-powered stock analysis system with multi-market data, real-time news, and automated alerts
DataFactory
Multi-agent framework for advanced table question answering with collaborative reasoning
DocSage
Multi-document QA agent with entity relationship tracking beyond standard RAG
DomAgent
Domain-specific code generation using knowledge graphs and case-based reasoning
EvoKernel
Self-evolving framework for NPU kernel synthesis without fine-tuning or large datasets
Hermes Agent
Autonomous AI agent with adaptive learning capabilities and Claude Code integration
Hermes Agent
Production-ready AI agent with ReAct engine and multi-provider LLM support
ImageEdit-R1
RL-powered multi-agent system for complex, instruction-based image editing
Industrial Coder
Specialized coding model for Verilog, CUDA, Triton, and chip design tasks
IndustrialCoder
Specialized coding agent for hardware engineering: Verilog, CUDA, and Triton code generation
Jagarin
Mobile-optimized agent architecture with intelligent hibernation for battery-efficient always-on agents
KARL
RL-trained enterprise search agents with multi-regime evaluation benchmark
KernelSkill
Multi-agent framework that systematically optimizes GPU kernels using expert rules over LLM heuristics
LensWalk
Agentic video understanding framework with active evidence-seeking for LLM-powered analysis
LocoTrainer
Efficient 4B parameter coding agent optimized for codebase analysis and tool-calling workflows
Meissa
4B-parameter medical AI agent for privacy-focused on-premise deployment
MiroThinker
Multi-agent research system with advanced reasoning powered by Qwen3-235B for autonomous knowledge synthesis
MOOSEnger
AI agent that converts natural language into validated MOOSE simulation inputs
nanobot
Ultra-lightweight personal AI agent optimized for edge devices and minimal resource usage
NVIDIA Nemotron-3 Super
120B parameter MoE model optimized for agentic reasoning and tool use workflows
NVIDIA Nemotron Cascade 2
30B parameter reasoning model optimized for autonomous agent decision-making and workflows
OmniCoder
9B parameter multimodal coding agent with autonomous development capabilities
OmniCoder
Multimodal coding agent that transforms UI designs and images into functional code
OncoAgent
Zero-shot AI agent that converts clinical guidelines into 3D radiotherapy target contours
OPENDEV
Terminal-native autonomous coding agent for long-horizon development tasks with safety controls
OpenTentacles
GitHub-native AI agent framework extending Copilot for complete open-source workflow automation
OpenTentacles
GitHub-native AI agent framework automating PRs, issues, and code reviews
PAVE
Terminal-based AI agent framework optimized for iOS and resource-constrained environments
Qwen WebWorld
8B parameter web agent trained on synthetic trajectories for browser automation
Qwen WebWorld
Open-source world model for simulating and planning long-horizon web automation tasks
RepoLaunch
Automated repository testing agent for cross-language SWE dataset construction
ReViSQL
Text-to-SQL agent achieving human-level accuracy through step-by-step reasoning
RustPrint
Documentation-guided agentic framework for repository-level C-to-Rust code migration
Sentinel RPM Agent
Autonomous clinical triage agent reducing remote patient monitoring response from days to minutes
TITAN Agent
Premium autonomous AI framework with configurable autonomy, security shields, and mesh networking
UI-TARS Desktop
ByteDance's open-source multimodal desktop automation agent with GUI control and MCP support
UIS-Digger
Research agent that discovers unindexed web content beyond traditional search engines
webworld
8B-parameter web agent trained for long-horizon browser automation and multi-step interactions
dev tools
(58)Crawl4AI
Open-source web crawler optimized for LLMs and AI agents — 62K+ stars
Firecrawl
Web scraping API built for LLMs — turn any website into LLM-ready data — 89K+ stars
LlamaIndex
Data framework for LLM applications — RAG, agents, and workflows — 47K+ stars
Mem0
Persistent, adaptive memory layer for AI agents and assistants
Chroma
The open-source AI-native vector database — 27K+ stars
Langfuse
Open-source LLM engineering platform — traces, evals, prompt management — 23K+ stars
promptfoo
Test and evaluate LLM prompts and agents — 11K+ stars
Arize Phoenix
Open-source LLM observability with tracing, evaluation, and datasets — 8K+ stars
Portkey
AI gateway with guardrails, caching, and observability for 200+ LLMs — 11K+ stars
Helicone
Open-source LLM observability proxy with one-line integration
Zep
Long-term memory and knowledge graph store for AI assistants and agents
Open Terminal
A computer you can curl — cloud terminal sandbox by Open WebUI — 800+ stars
AegisUI
Semantic security layer detecting malicious UI behaviors in AI agent systems beyond schema validation
Agent Audit
Security analysis system for LLM agent applications and MCP configurations
AgentDS
Benchmark framework measuring AI agent performance vs human experts on data science tasks
ai-agents-for-beginners
Microsoft's free 12-lesson curriculum for learning to build AI agents from scratch
Agent Identity Protocol (AIP)
Cryptographic identity protocol for verifiable agent delegation and provenance tracking
Agent Lifecycle Toolkit (ALTK)
Standardized middleware for production-ready AI agents with built-in failure handling
awesome-claude-code
Curated directory of Claude Code extensions, skills, and orchestration tools
CausalFlow
Causal debugging framework that converts failed LLM agent traces into minimal counterfactual fixes
claude-code-best-practice
Production-ready best practices guide for Claude Code and agentic engineering workflows
ClawTrap
MITM red-teaming framework for testing autonomous web agent security in real-world scenarios
Cognitive Firewall
Hybrid edge-cloud security defense against prompt injection attacks on browser AI agents
Context7
Real-time documentation sync for AI code editors via MCP servers
CUA-Gym
Reinforcement learning benchmark suite for training GUI automation agents with verifiable rewards
CUA-Suite
Large-scale human-annotated video dataset for training computer-use agents
DeltaBox
Millisecond-level checkpoint/rollback system for stateful AI agent exploration
Echo
Learning system that refines AI agents through user feedback on interaction logs
ElephantBroker
Knowledge-grounded cognitive runtime for trustworthy AI agents with verifiable memory
EVMbench
Benchmark for evaluating AI agents on smart contract security tasks
FinToolBench
Specialized benchmark for evaluating LLM agents on real-world financial tool use and compliance
flexvec
SQL-based vector retrieval with runtime embedding manipulation for AI agents
HippoCore
Drop-in persistent memory layer for AI agents with vector embeddings and MCP support
HippoCore
Drop-in persistent memory layer for AI agents with native MCP support
HippoCore
Drop-in persistent memory layer for AI agents with vector embeddings and MCP support
KYA
Framework-agnostic trust and governance layer for autonomous AI systems with verifiable provenance
LH-Bench
Evaluation framework for measuring long-horizon agent workflows on enterprise tasks
MCP-in-SoS
Security risk assessment framework for evaluating open-source MCP server implementations
mcp-sec-audit
Security auditing toolkit for MCP servers with static analysis and sandboxed testing
MemMA
Multi-agent memory framework with self-evolution for LLM agents
PAVE
Memory-efficient AI agent framework optimized for terminal and iOS environments
PostTrainBench
Benchmark for evaluating autonomous post-training of LLMs under compute constraints
RuView
WiFi-based spatial intelligence: presence detection and vital signs monitoring using ESP32
RuView
WiFi-based human pose estimation and vital sign monitoring using commodity hardware
Scrapling
Adaptive web scraping framework with MCP integration and stealth capabilities
SlopCodeBench
Benchmark for measuring coding agent performance degradation across iterative tasks
SpecOps
Automated testing framework for GUI-based AI agents in real-world environments
TA-Mem
Tool-augmented memory system enabling dynamic retrieval for long-term conversational AI
TDAD
Pre-change impact analysis for AI coding agents using graph-based dependency mapping
TML-Bench
Benchmark for evaluating data science agents on Kaggle-style tabular ML tasks
TopoChunker
Topology-aware document chunking that preserves hierarchical structure for better RAG retrieval
TrendRadar
AI-powered trend monitoring platform with multi-platform aggregation and smart alerts
TrendRadar
AI-powered trend monitoring with multi-platform aggregation and natural language analysis via MCP
Veritas
LLM-powered binary analysis for detecting memory corruption vulnerabilities in stripped code
ZEBRAARENA
Diagnostic simulation environment for testing LLM reasoning and tool use capabilities
Zeta 2.1
Edit prediction model that suggests your next code change before you make it
Zeta-2
Real-time edit prediction model for AI-powered code editors
zeta
AI edit prediction model that anticipates next code changes for faster assistant workflows
mcp servers
(8)Context7
Real-time code documentation MCP server that keeps AI assistants up-to-date with latest libraries
FastMCP Prefect
Pythonic MCP framework with workflow orchestration by the makers of Prefect
GitHub MCP Server
Official GitHub MCP server for AI agents to interact with repos, issues, PRs, and workflows
github-mcp-server
Official GitHub MCP server for AI-powered repository management and collaboration
PyPDDLEngine
PDDL planning engine with MCP interface for step-wise LLM-driven simulation and reasoning
Scrapling
Adaptive web scraping framework with MCP server support and AI-powered extraction
Scrapling
Adaptive web scraping framework with AI extraction and MCP server integration
TrendRadar
AI-powered MCP server for multi-platform trend monitoring and sentiment analysis