Agent SDKs & frameworks
general-purpose libraries for building agents
Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory a…
Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gem…
The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI P…
Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to…
🤗 smolagents: a barebones library for agents that think in code.
Build and run agents you can see, understand and trust.
Platform for stateful agents: AI with advanced memory that can learn and self-improve over time.
345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable re…
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with…
<⚡️> SuperAGI - A dev-first open source autonomous AI agent framework. Enabling developers to build, manage &…
Agent framework and applications built upon Qwen>=3.0, featuring Function Calling, MCP, Code Interpreter, RAG,…
"OpenHarness: Open Agent Harness with a Built-in Personal Agent--Ohmo!"
Pocket Flow: 100-line LLM framework. Let Agents build Agents!
Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-…
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
Practical patterns, starters & CLI tools for loop engineering with AI coding agents. Design systems that promp…
Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScr…
OpenSquilla — Token-Efficient AI Agent with same budget, higher intelligence density
The RL Bridge for LLM-based Agent Applications. Made Simple & Flexible.
AG2 (formerly AutoGen): The Open-Source AgentOS.Join us at: https://discord.gg/sNGSwQME3x
A simple yet powerful agent framework that delivers with open-source models
Build distributed, production-grade, long-running agents.
Demystify AI agents by building them yourself. Local LLMs, no black boxes, real understanding of function call…
Code, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support
Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/
A framework-agnostic, git-native standard for defining AI agents
A Python library for building AI agents that leverage the full power of Google Antigravity.
The memory-first self-improving agent harness built on EverOS.
verl-agent is an extension of veRL, designed for training LLM/VLM agents via RL. verl-agent is also the offici…
The Agentic Framework of the PHP ecosystem to build production-ready AI driven applications. Connect component…
Official Repo for ICML 2024 paper "Executable Code Actions Elicit Better LLM Agents" by Xingyao Wang, Yangyi C…
[GenAI Application Development Framework] 🚀 Build GenAI application quick and easy 💬 Easy to interact with…
A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, eva…
OctoTools: An agentic framework with extensible tools for complex reasoning
The agent framework where every run is durable, replayable, and resumable by default.
The SmythOS Runtime Environment (SRE) is an open-source, cloud-native runtime for agentic AI. Secure, modular,…
A single interface to use and evaluate different agent frameworks
Build your own Cowork, AI Scientist and other SoTA Agents just by editing config files. Support anthropic skil…
LightAgent: Lightweight Python framework for OpenAI-compatible agents with tools, memory, guardrails, tracing,…
Open-source AI agent harness in native Rust — GUI, CLI, headless, and webapp from one binary. Multi-provider,…
ADHD — a skill for coding agents. Tree-of-thought with pruning, built on the Claude & Codex Agent SDK. Fans ou…
CUGA is an open-source generalist agent harness for the enterprise, supporting complex task execution on web a…
The llama-cpp-agent framework is a tool designed for easy interaction with Large Language Models (LLMs). Allow…
A coding agent and general agent harness for building and orchestrating agentic applications.
Integrate LLM in any pipeline - fit/predict pattern, JSON driven flows, and built in concurency support.
Cross-runtime skills for Claude Code, Codex, and multi-agent workflows.
Autonomous CLI agent integrations for the Spring AI ecosystem with Claude Code, Gemini CLI, and secure sandbox…
OmniAgent (ICML 2026): the first native omni-modal agent for active video perception — a 7B agent that beats Q…