01
A framework for building multi-agent AI applications with layered runtimes, orchestration, and extensible tooling.microsoft
2026-06-24
2023-08-18
61.8k stars
Agent frameworks & SDKs
113 projects · page 1 / 2
1-100 of 113
02
A Python framework for building role-based multi-agent crews and event-driven flows for production automation.crewAIInc
2026-06-24
2023-10-27
60.7k stars
03
An open-source API layer over local models that adds retrieval, tools, and MCP so developers can build private AI apps.zylon-ai
2026-07-09
2023-05-02
57.6k stars
04
A Python framework and platform for building, running and improving agents, with teams, workflows, memory, tools, durable execution, APIs, MCP servers and observability.agno-agi
2026-08-26
2022-05-04
43.1k stars
05
A declarative framework for programming foundation models, optimizing prompts for RAG pipelines and agent loops.stanfordnlp
2026-08-26
2023-01-09
39.0k stars
06
An SDK and interaction layer for building agent-native apps with chat, generative UI, shared state, and human-in-the-loop across frameworks.CopilotKit
2026-06-26
2023-06-19
38.7k stars
07
A durable execution engine for orchestrating microservices and AI agents with persistent, inspectable workflow graphs.conductor-oss
2026-06-24
2023-12-08
32.5k stars
08
A minimal Python library for building code-first AI agents in a few lines, with tools, sandboxed execution, and any LLM.huggingface
2026-08-26
2024-12-05
30.3k stars
09
An opinionated TypeScript framework for building production AI apps and agents with routing, workflows, memory, and evals.mastra-ai
2026-06-24
2024-08-06
29.5k stars
10
A Pythonic framework for building MCP servers, clients and interactive tool apps quickly.PrefectHQ
2026-06-24
2024-11-30
28.4k stars
11
Vercel's provider-agnostic TypeScript toolkit for building AI apps and agents with unified models, tools, and chat UI.vercel
2026-06-24
2023-05-23
27.9k stars
12
An open-source Python framework for building production-ready RAG pipelines and AI agents.deepset-ai
2026-06-24
2019-11-14
27.0k stars
13
The official Python SDK for the Model Context Protocol, used to build MCP servers and clients that expose tools, resources and prompts to LLM applications.modelcontextprotocol
2026-08-26
2024-09-24
24.8k stars
14
An experimental framework for self-building autonomous agents with function management, logging, and a dashboard.yoheinakajima
2026-08-26
2023-04-03
22.4k stars
15
Google's code-first Python framework for building, evaluating, and deploying sophisticated multi-agent workflows.google
2026-06-24
2025-04-01
22.2k stars
16
A lightweight educational framework for multi-agent orchestration using simple Agent and handoff primitives with tool calling and client-side execution.openai
2026-08-26
2024-02-22
22.1k stars
17
A type-safe Python SDK for building, testing, and running AI agents on any model.pydantic
2026-06-24
2024-06-21
21.2k stars
18
A lightweight RL framework for training AI agents directly with their real harnesses and environments.microsoft
2026-06-24
2025-06-18
18.9k stars
19
A JavaScript framework for chaining models, tools, and retrievers into LLM apps.langchain-ai
2026-06-24
2023-02-06
18.3k stars
20
A developer framework for building reliable customer-facing support agents with precise conversational control and guardrails.emcie-co
2026-06-24
2024-02-15
18.3k stars
21
An open-source multi-agent framework for building collaborative role-playing agent societies and research.camel-ai
2026-06-24
2023-03-17
18.0k stars
22
Qwen-Agent is a framework for building LLM apps on Qwen with function calling, RAG, code execution, and ready example assistants.QwenLM
2026-06-24
2023-09-22
17.3k stars
23
An open-source Python framework for real-time voice and multimodal agents with composable pipelines, pluggable speech services and multi-agent support.pipecat-ai
2026-08-26
2023-12-27
17.2k stars
24
A2UI is an open-source generative UI framework that lets agents send declarative JSON describing interfaces, which apps render with native components across React, Angular, Lit, Flutter, SwiftUI, and more.a2ui-project
2026-11-06
2025-09-24
17.0k stars
25
An open-source platform for building durable AI agents and workflows in TypeScript with scaling and observability.triggerdotdev
2026-06-24
2022-11-30
16.7k stars
26
Lightweight developer library offering a simple unified interface to multiple generative AI providers, with conversation abstractions and tool-calling support for building agents.andrewyng
2026-07-25
2024-06-30
16.4k stars
27
An open-source ETL library that partitions PDFs and other documents into clean, structured chunks ready for LLMs and RAG pipelines.Unstructured-IO
2026-06-24
2022-09-26
15.7k stars
28
A Python framework for building real-time voice and multimodal AI agents with telephony and WebRTC support.livekit
2026-06-24
2023-10-19
15.1k stars
29
A unified developer framework for building private enterprise RAG apps with small specialized models and full ingestion pipelines.llmware-ai
2026-06-24
2023-09-29
14.8k stars
30
Microsoft’s open framework for building, orchestrating, and deploying production-grade AI agents and multi-agent workflows.microsoft
2026-06-24
2025-04-28
14.5k stars
31
A Golang framework for building LLM applications and AI agents, with reusable components, an agent kit, and graph-based orchestration.cloudwego
2026-06-24
2024-12-04
13.6k stars
32
An idiomatic Java library for building LLM-powered apps, with unified APIs for models, vector stores, tools, and RAG.langchain4j
2026-06-24
2023-06-20
13.4k stars
33
An all-in-one Python framework for semantic search, RAG pipelines, workflows, and autonomous agents.neuml
2026-06-24
2020-08-09
13.1k stars
34
A Python framework and incremental engine that keeps RAG indexes, knowledge graphs and agent context continuously fresh by reprocessing only changed data.cocoindex-io
2026-08-26
2025-03-03
11.9k stars
35
A minimalist hundred-line LLM framework for building agents, workflows, and RAG apps with graph abstractions.The-Pocket
2026-06-24
2024-12-24
11.3k stars
36
Microsoft's development toolkit for prototyping, testing, evaluating, and deploying LLM-powered workflows and applications.microsoft
2026-06-24
2023-06-30
11.3k stars
37
A React toolkit and backend for generative UI: register components with schemas, let the agent choose and stream them, and get conversation state, tools, and MCP integration out of the box.tambo-ai
2026-08-26
2024-06-15
11.2k stars
38
An open-source framework for building real-time multimodal voice agents, with extensions and ready-to-customize examples.TEN-framework
2026-06-24
2024-06-19
11.2k stars
39
A production-ready Java framework for building agentic, workflow and multi-agent apps with orchestration and Graph runtime.alibaba
2026-06-24
2024-09-09
11.1k stars
40
An end-to-end TypeScript platform for engineering AI agents with memory, tools, workflows, multi-agent orchestration and observability.VoltAgent
2026-06-24
2025-04-16
10.9k stars
41
A TypeScript framework for building, testing and shipping MCP servers, interactive views and model-powered agents with typed tools.mcp-use
2026-06-24
2025-03-28
10.9k stars
42
Multi-platform, multi-language SDK for embedding the GitHub Copilot agent runtime into applications and services through programmatic calls, helping developers add agentic coding assistance to their own products.github
2026-07-16
2026-01-14
10.7k stars
43
An identity, communication, and payments layer for AI agents, wrapping any framework handler with A2A, DIDs, and USDC rails.GetBindu
2026-06-24
2025-03-16
10.0k stars
44
The Go implementation of LangChain for building LLM-powered applications with composable prompts, models and tools.tmc
2026-06-24
2023-02-18
9.8k stars
45
A production multi-agent development framework with Python and JS SDKs for building orchestrated, memory-aware agents with tools and MCP.MervinPraison
2026-06-24
2024-03-19
9.3k stars
46
A Rust library for building modular LLM apps with a unified provider interface, agent runtime, tools, and vector stores.0xPlaygrounds
2026-06-24
2024-06-05
9.1k stars
47
A model-driven SDK and preassembled harness for building AI agents in Python and TypeScript with tools, memory, and guardrails.strands-agents
2026-06-24
2025-05-14
9.1k stars
48
Google's code-first Go toolkit for building, evaluating, and deploying modular multi-agent applications.google
2026-06-24
2025-05-05
8.9k stars
49
A TypeScript framework for building autonomous agents with sandboxes, tools, skills, and deploy-anywhere runtimes.withastro
2026-06-26
2026-02-07
8.6k stars
50
A Python framework for building MCP-native agents with composable router, orchestrator, and swarm patterns plus durable Temporal execution for production applications.lastmile-ai
2026-06-24
2024-12-18
8.6k stars
51
A durable orchestration engine for background tasks and AI agents, with queues, retries, DAGs and observable workflows.hatchet-dev
2026-06-24
2023-12-15
8.2k stars
52
A Python framework for building autonomous and task agents with custom tools, MCP support, sandboxing, and prebuilt agents.Upsonic
2026-06-24
2024-05-26
8k stars
53
A lightweight framework for orchestrating multiple AI agents with intent classification, context management, and prebuilt agents.2FastLabs
2026-06-24
2024-07-23
7.8k stars
54
A TypeScript framework for building agentic apps where agents and UI share the same actions, data, and state.builderio
2026-06-26
2026-03-12
7.6k stars
55
A Python library for LLM-powered persona simulation, enabling market research, ad testing, brainstorming and synthetic data experiments.microsoft
2026-06-24
2024-03-25
7.6k stars
56
An enterprise-grade multi-agent orchestration framework offering Agent primitives and dozens of production-ready sequential, parallel and hierarchical collaboration patterns.kyegomez
2026-08-26
2023-05-11
7.4k stars
57
A TypeScript-native multi-agent orchestration runtime that plans task DAGs with approvals, tracing, evaluation, and checkpoints.open-multi-agent
2026-06-24
2026-03-31
7.1k stars
58
A developer framework for building durable, composable AI agent flows in Python with retries, MCP snapshots and Temporal execution.julep-ai
2026-08-26
2024-04-04
6.6k stars
59
Atomic Agents is a lightweight, modular Python framework for building composable AI agent pipelines from small typed components, built on Instructor and Pydantic with OpenTelemetry tracing.eigenwise
2026-10-24
2024-06-03
6.3k stars
60
A filesystem-first framework for building durable AI agents with tools, skills, channels and scheduled jobs.vercel
2026-06-26
2026-06-16
5.8k stars
61
An open-source Python framework from the AutoGen team for building collaborative AI agents with tools, memory, and multi-agent orchestration.ag2ai
2026-06-24
2024-11-11
5.1k stars
62
Collects thirty-five production-grade agentic AI architectures into a Python library and runnable textbook, with unified multi-provider LLM interfaces and a seventeen-task benchmark leaderboard for developers.fareedkhan-dev
2026-07-15
2025-09-24
4.7k stars
63
JetBrains’ Kotlin framework for building predictable, fault-tolerant enterprise AI agents across JVM, mobile, and web targets.JetBrains
2026-06-24
2025-05-01
4.7k stars
64
A framework for building multi-agent agencies on the OpenAI Agents SDK with role-based agents, typed tools and directional communication flows.VRSEN
2026-08-26
2023-11-16
4.6k stars
65
A JVM agent framework for authoring agentic flows with goals, actions and dynamic planning on top of Spring.embabel
2026-08-12
2025-04-10
4.5k stars
66
A Ruby AI framework unifying 19 providers with chat, tools, agents, workflows, evaluations, and Rails integration.crmne
2026-06-24
2025-01-30
4.5k stars
67
A Python framework for building, orchestrating, and evaluating AI agents and workflows with first-class MCP, skills, and multi-model support.evalstate
2026-06-24
2025-01-18
4k stars
68
Python SDK for developers building AI agents on Google Antigravity and Gemini, exposing tool-calling capabilities and full platform features for agent development.google-antigravity
2026-07-19
2026-04-29
3.9k stars
69
A low-code Python framework for composing, tuning, and deploying multi-agent LLM applications.LazyAGI
2026-06-24
2024-06-04
3.9k stars
70
A JVM framework for production AI agents with real-time streaming, pluggable runtimes, orchestration, and governance.Atmosphere
2026-06-24
2010-06-30
3.8k stars
71
A comprehensive developer framework for building production-ready autonomous and multi-agent systems in Python and TypeScript with tools, memory, workflows, and observability.i-am-bee
2026-06-24
2024-08-23
3.5k stars
72
An open-source framework that auto-builds, evaluates, and self-evolves multi-agent workflows from a single prompt.EvoAgentX
2026-08-26
2025-04-15
3.4k stars
73
An open-source framework for building, evaluating, and self-evolving multi-agent LLM workflows with memory, tools, and optimization.ANative-Lab
2026-08-30
2025-04-15
3.4k stars
74
An opinionated TypeScript framework for building MCP servers quickly without wrestling low-level protocol details.punkpeye
2026-06-24
2024-12-27
3.3k stars
75
AIOX Core is an open-source AI orchestration framework for full-stack development. It installs role-based agents, planning and delivery workflows, and reusable squads into Claude Code, Codex, Cursor, and other IDEs.SynkraAI
2026-08-26
2025-12-09
3.1k stars
76
An open-source .NET framework for building multi-agent conversational AI applications connected to your business systems.SciSharp
2026-06-24
2017-12-17
3.1k stars
77
The official spec and SDK for MCP Apps, letting developers build interactive UIs that render inside AI chat clients.modelcontextprotocol
2026-06-24
2025-11-21
3.1k stars
78
Self-evolving embodied AI framework for physical and robotic tasks, providing infrastructure for skill execution, verification, and task-level evaluation of agentic workflows.phyagentos
2026-07-16
2026-03-12
3k stars
79
A Python framework for building meta-agents with reversible, Git-like execution traces, sandboxing, and supervision primitives.shepherd-agents
2026-07-09
2026-06-24
2.6k stars
80
Enterprise-grade TypeScript framework for building, testing, and deploying production-ready MCP servers and AI-native applications, aimed at teams shipping maintainable backend services.nitrocloudofficial
2026-07-17
2026-03-03
2.6k stars
81
A developer SDK for embedding Alan AI voice assistants and generative agents into web apps built with React, Angular, Vue, and more.alan-ai
2026-08-26
2019-10-23
2.4k stars
82
Offers Espressif's on-device AI agent framework for ESP32-based IoT products, letting developers define behaviors through chat while combining local sensing with edge decision-making.espressif
2026-07-22
2026-04-17
2.3k stars
83
A production multi-agent orchestration framework with routing strategies, budgets, sandboxing, SDKs, and observability.kocoro-lab
2026-08-17
2025-08-29
2.3k stars
84
A lightweight Python framework for building LLM agents with memory, tool execution, message passing and multi-agent orchestration primitives.InternLM
2026-08-26
2023-08-20
2.3k stars
85
Lumibot is a Python framework for AI trading agents, letting research agents hand findings to a trading agent and run the same strategy in backtests or live trading across many brokers.Lumiwealth
2026-10-24
2020-09-10
2.2k stars
86
A Go framework for production agent systems with graph workflows, tools, memory, evaluation, and observability.trpc-group
2026-08-26
2025-05-14
1.9k stars
87
An open-source framework that turns prompts into LangChain apps and offers a Python library for building tool-using, RAG-powered AI agents.melih-unsal
2026-08-26
2023-06-07
1.9k stars
88
A Python library for predictable generative programs with typed outputs, verifiable requirements, retries, and multiple backends.generative-computing
2026-07-09
2025-07-31
1.9k stars
89
A neuro-symbolic Python framework for building LLM-powered apps with composable semantic primitives and contracts.ExtensityAI
2026-08-26
2022-11-30
1.8k stars
90
A TypeScript backend-first framework for building reliable AI agents with a node architecture, configurable determinism and extensible tool registries.AgentDock
2026-08-26
2025-02-21
1.8k stars
91
Bub is a small, plugin-composable agent runtime with a Python SDK for embedding agents in your own programs and a customizable CLI application with tools, skills, and channels.bubbuild
2026-10-08
2025-07-13
1.7k stars
92
A lightweight Python framework for creating autonomous agents with scheduling, messaging, and decentralized network discovery.fetchai
2026-08-26
2022-09-28
1.6k stars
93
AVA is AntV's AI-native visual analytics framework for JavaScript. It lets apps and agents query files and databases in natural language, inspect queries and results, and generate interactive charts.antvis
2026-11-11
2020-01-02
1.6k stars
94
GAIA is AMD's open-source agent factory for building local AI agents and agent harnesses on Ryzen AI hardware, with an SDK, skills, evals, RAG, voice, and a ready-to-run desktop agent.amd
2026-08-26
2024-12-16
1.6k stars
95
A CLI and standards set for starting AI agent projects, scaffolding a structure with scenario tests, evaluation notebooks, versioned prompts, observability setup, and AGENTS.md guidance for coding assistants.langwatch
2026-08-26
2025-04-19
1.6k stars
96
A minimalist Python and TypeScript library for calling any frontier LLM through one unified decorator API, with structured output and tool calling for building agents.Mirascope
2026-08-26
2023-12-05
1.5k stars
97
A lightweight open-source framework for building memory-aware, multi-agent workflows with MCP, skills, hooks, and tracing.wanxingai
2026-06-24
2025-01-20
1.2k stars
98
A TypeScript-first platform for developers to build and run autonomous agents, LLM workflows, and chatbots with tools and observability.TrafficGuard
2026-08-26
2024-04-10
1.2k stars
99
An enterprise agent-building framework and SDK on LangGraph with tool integration, policy guardrails, multi-agent supervision, and knowledge support.cuga-project
2026-10-14
2025-09-11
1.1k stars
100
Decentralized multi-agent framework modeling agent selection as an online bandit problem, allowing specialized roles to emerge through collaborative reasoning without central coordination.gradienthq
2026-07-26
2026-03-03
1.1k stars