AI Agent Frameworks Guide

Best AI agent frameworks on GitHub

This page helps teams compare agent frameworks that are getting real developer attention now. Instead of chasing generic AI hype, you can use this shortlist to evaluate agent runtimes, orchestration layers, and workflow frameworks with fresh momentum.

Useful for comparing agent runtimes, orchestration stacks, workflow engines, memory layers, tool-calling systems, and production-oriented LLM agent frameworks.

Who This Is For

AI builders, engineering teams, founders, and technical evaluators comparing frameworks for agentic workflows, copilots, and production AI automation.

What Makes A Framework Good

Clear abstractions, flexible orchestration, tool-calling support, strong docs, active maintenance, and evidence that real developers can ship with it rather than just demo it.

How To Use This Page

Shortlist what fits your agent architecture, open the detail pages, and compare maintenance, release activity, adoption signals, and alternatives before you commit to a framework.

Top AI Agent Frameworks

A practical shortlist of frameworks and runtimes currently standing out in agent workflows and orchestration.

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#1

mukul975/Anthropic-Cybersecurity-Skills

Python AI

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

Breakout Fresh signal
Decision note

Fresh pushes are keeping momentum high.

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Fresh signal
#2

AgentOps-AI/agentops

Python AI

Python SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI

Breakout Fresh signal
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Fresh pushes are keeping momentum high.

AI builders Updated 1 day ago
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5.7K
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604
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Fresh signal
#3

Meirtz/Awesome-Context-Engineering

AI

🔥 Comprehensive survey on Context Engineering: from prompt engineering to production-grade AI systems. hundreds of papers, frameworks, and implementation guides for LLMs and AI agents.

Rising Fresh signal
Decision note

Fresh pushes are keeping momentum high.

AI builders Updated 1 day ago
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3.2K
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253
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Fresh signal
#4

openlit/openlit

TypeScript AI

Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluations, Prompt Management, Vault, Playground. 🚀💻 Integrates with 50+ LLM Providers, VectorDBs, Agent Frameworks and GPUs.

Rising Fresh signal
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Fresh pushes are keeping momentum high.

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313
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Fresh signal
#5

aaron-he-zhu/aaron-marketing-skills

Python AI

69 marketing skills + 5 commands for Claude Code & AI agents across 4 disciplines — SEO/GEO, influencer (IMPACT), paid ads (ROAS) & email (SEND) — on one shared contract. 5 quality frameworks with auditor gates: CORE-EEAT · CITE · C³ · ROAS · SEND.

Rising Fresh signal
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Fresh pushes are keeping momentum high.

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2.3K
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318
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Fresh signal
#6

caramaschiHG/awesome-ai-agents-2026

AI

🤖 The most comprehensive list of AI agents, frameworks & tools in 2026. 300+ resources · 20+ categories · Updated monthly.

Rising Fresh signal
Decision note

Fresh pushes are keeping momentum high.

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447
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Fresh signal
#7

steel-dev/awesome-web-agents

Python AI

🔥 A list of tools, frameworks, and resources for building AI web agents

Rising Fresh signal
Decision note

Fresh pushes are keeping momentum high.

AI builders Updated 1 day ago
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1.5K
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192
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Fresh signal
#8

mozilla-ai/any-agent

Python AI

A single interface to use and evaluate different agent frameworks

Rising Fresh signal
Decision note

Fresh pushes are keeping momentum high.

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1.2K
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94
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Fresh signal
#9

letta-ai/agent-file

TypeScript AI

Agent File (.af): An open file format for serializing stateful AI agents with persistent memory and behavior. Share, checkpoint, and version control agents across compatible frameworks.

Rising Fresh signal
Decision note

AI demand is still pulling attention toward this repo.

AI builders Updated 4 days ago
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1.2K
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109
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Fresh signal
#10

HoangNguyen0403/agent-skills-standard

TypeScript AI

A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming laguages

Rising Fresh signal
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Fresh pushes are keeping momentum high.

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520
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150
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Fresh signal
#11

martimfasantos/ai-agents-frameworks

Python AI

The ultimate playground to learn, experiment with, and compare modern open-source AI agent frameworks — from basics to production-ready setups.

Rising Fresh signal
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Fresh pushes are keeping momentum high.

AI builders Pushed today
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598
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64
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Fresh signal
#12

swapperfinance/swapper-toolkit

AI

DeFi toolkit for AI agents and coding assistants — deposit funds, execute trades, and manage crypto wallets. Works with Claude Code, Cursor, Windsurf, OpenClaw, CrewAI, AutoGPT, and other AI agent frameworks.

Rising Fresh signal
Decision note

Fresh pushes are keeping momentum high.

AI builders Updated 1 day ago
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822
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34
Signal
Fresh signal

How To Evaluate Agent Frameworks

The best agent framework is rarely the one with the biggest narrative momentum alone. Teams usually care more about framework clarity, model flexibility, tool integration, workflow fit, and whether the abstraction makes shipping easier instead of harder.

A good evaluation flow is simple: shortlist by momentum, inspect maintenance and release signals, and then compare how each framework matches your agent architecture and deployment model.

Common Categories On This Page

You will usually see multi-agent runtimes, orchestration frameworks, workflow engines, tool-use layers, memory systems, and developer platforms built around LLM agents.

If you want the broader ecosystem beyond agent frameworks, read Best Open Source AI Tools.

FAQ

What is an AI agent framework?

In practice this includes frameworks and runtimes for building LLM agents, orchestration layers, workflow engines, multi-agent systems, memory and tool-calling stacks, and agent developer tooling.

How does GHTrending rank AI agent frameworks?

The ranking emphasizes current momentum, maintenance activity, and developer attention so the page highlights agent frameworks that are actively moving now rather than only long-established projects.

Who should use this page?

It is useful for AI builders, engineering teams, startup founders, and technical evaluators comparing frameworks for agent workflows, automation, and production AI systems.

How should I compare agent frameworks?

Look at framework ergonomics, tool-calling support, orchestration flexibility, deployment model, maintenance quality, and whether the abstraction actually matches the kind of agents you plan to ship.