SYS NOMINALLISTINGS 1305 ▲SERVERS 948CLIENTS 103AI AGENTS 240SKILLS 05PLUGINS 03RULES 03EVALS 03
All leaderboards

AI agents leaderboard.

Agents, frameworks and platforms built for autonomous work. Browse all of them at /ai-agents.

Ranked by public GitHub stars.

Updated Oct 5, 2026
#ListingCategoryStarsForksLast push
1n8n
Visual workflow automation platform with AI agents and an MCP Client Tool node for calling external server tools.
Automation206.7k61kOct 5, 2026
2AutoGPT
Agent platform for building agents that run on schedules or triggers to handle repeatable workflows such as research, content drafting, monitoring and triage.
AI & language models187.7k46kOct 5, 2026
3Dify
Open source platform for building agentic workflows and applications, with MCP support.
Automation157.9k24.9kOct 5, 2026
4Langflow
Visual framework for building agents and RAG applications that can run as MCP servers or clients.
AI & language models155.5k10.2kOct 4, 2026
5LangChain
Open-source framework for building agents with any model provider using proven agent patterns while keeping control over harness, context, memory and model choice.
AI & language models147.4k24.7kOct 4, 2026
6Browser Use
Open source library and cloud service that lets agents control web browsers.
Automation117.2k12.9kOct 3, 2026
7OpenHands
Open source platform for software development agents that can run tools and MCP servers.
Developer tools90k11.9kOct 5, 2026
8DeerFlow
Open-source super-agent harness orchestrating sub-agents, memory, skills and sandboxes for research, coding and report or slide creation, with configurable MCP servers.
Search & research83.4k11.6kOct 5, 2026
9Daytona
Secure sandbox infrastructure for agents to execute code with sub-90ms environment creation, file and Git operations, state persistence, volumes and virtual desktops.
Infrastructure71.7k5.7kJul 24, 2026
10MetaGPT
Multi-agent framework that assigns product manager, architect and engineer roles to LLM agents that follow SOPs to turn a one-line requirement into software deliverables.
AI & language models70.7k9kJan 21, 2026
11Mem0
Persistent memory layer for agents that extracts, compresses and retrieves memories across sessions to cut tokens and latency, with an MCP integration.
AI & language models66.6k7.8kOct 1, 2026
12Strix
Open-source AI penetration testing tool that uses autonomous agents to discover and help remediate application vulnerabilities.
Security & identity66.5k7.3kOct 5, 2026
13LiteLLM
Open-source AI gateway unifying many LLM providers behind one API with spend and access controls, and routing agents and MCP servers through the same gateway.
AI & language models60.1k12kOct 4, 2026
14CrewAI
Framework and platform for multi-agent crews and flows with MCP server integration.
AI & language models59.4k8.6kOct 5, 2026
15Aider
Terminal AI pair-programming tool that maps a codebase, edits files across many languages, commits to git, and lints and tests automatically with many LLMs.
Developer tools49.4k5kMay 22, 2026
16LangGraph
LangChain framework and platform for building stateful, long-running agents with MCP tool adapters.
Developer tools42.7k7.3kOct 4, 2026
17CopilotKit
Agentic frontend stack connecting agents to user-facing apps with generative UI, frontend tools, human-in-the-loop approvals and shared state; supports AG-UI and MCP Apps.
Developer tools37.8k4.7kOct 5, 2026
18Lightpanda
Headless browser engine written in Zig for automation and AI agents, with a Lightpanda Agent and PandaScript to drive a browser from one LLM call and replay runs.
Browser & web automation36k1.7kOct 4, 2026
19Langfuse
Open-source engineering platform for agent evaluation and observability with hierarchical traces of LLM, tool and retrieval steps, agent graphs and an MCP server.
Developer tools35.4k3.9kOct 4, 2026
20Zep
Agent memory platform that builds temporal context graphs from chat history and business data, invalidates outdated facts and retrieves context with access controls.
Data & intelligence31.4k3.2kOct 4, 2026
21Cognee
Open-source AI memory platform connecting scattered sources into a knowledge base so agents recall prior work and cite answers, with an MCP server for read/write.
AI & language models31.4k3.2kOct 5, 2026
22Supermemory
Memory and continual-learning engine that stores agent learnings in a vector-graph store and injects relevant context in real time via API, plugins and MCP.
Data & intelligence31.1k2.7kOct 5, 2026
23Composio
Tool and integration platform that connects agents to hundreds of apps, including MCP endpoints.
Automation30.4k4.8kOct 5, 2026
24GPT Researcher
Open-source autonomous research agent with planner and executor components that gathers sources and compiles cited reports, supporting MCP data sources.
Search & research29.9k4.1kOct 1, 2026
25OpenAI Agents SDK
OpenAI framework for multi-agent workflows with handoffs, guardrails and MCP servers.
AI & language models29.8k4.8kOct 4, 2026
26Sim
Open-source workspace to build, deploy and govern agents via canvas, chat or code, with knowledge grounding, logging, workflow automation and MCP support.
Automation29.8k3.9kOct 4, 2026
27Kestra
Open-source declarative orchestration platform with agentic features for building and governing AI workflows, RAG pipelines and evaluations alongside data pipelines.
Automation29.2k3.2kOct 4, 2026
28Semantic Kernel
Microsoft SDK for agents and plugins in .NET, Python and Java with MCP support.
Developer tools28.6k4.8kOct 1, 2026
29Mastra
TypeScript framework for agents and workflows, with MCP clients for external tools and servers for exposing Mastra capabilities.
AI & language models28.6k2.9kOct 4, 2026
30FastMCP
Python framework for building MCP servers and clients quickly.
Developer tools28k2.4kOct 4, 2026
31Vercel AI SDK
TypeScript toolkit for AI applications and agents with MCP client support.
Developer tools27.1k5.3kOct 5, 2026
32Promptfoo
Security testing and evaluation platform that red-teams agents and RAG systems with generated attacks, plus guardrails and an MCP proxy for MCP traffic.
Security & identity25.7k2.4kOct 5, 2026
33Stagehand
Browserbase framework for AI browser automation that mixes code and natural language.
Browser & web automation25.5k1.8kOct 4, 2026
34Letta
Platform for stateful agents with long-term memory, formerly MemGPT.
Developer tools25k2.6kSep 10, 2026
35Activepieces
Open-source workspace combining chat, AI agents, automation flows and tables; agents execute multi-step tasks and flows are exposed to Claude and Cursor via MCP.
Automation24.9k4.3kOct 5, 2026
36Temporal
Durable execution platform that persists workflow state and recovers from failures, used to build agents, MCP implementations and AI pipelines that survive crashes.
Infrastructure23.5k2kOct 4, 2026
37Skyvern
Browser automation agents that complete workflows on any website without APIs, handling CAPTCHAs, 2FA, form filling and extraction; described as MCP-ready.
Browser & web automation23.1k2.2kOct 5, 2026
38Opik
Open-source observability and evaluation platform with full trace trees for multi-step agents and tool calls, LLM-as-judge metrics and an opik-mcp server.
Developer tools22.4k1.8kOct 5, 2026
39Google Agent Development Kit
Google framework for building and deploying agents with tools, evaluation and MCP support.
Developer tools21.7k4.1kOct 4, 2026
40Coze Studio
Open-source all-in-one agent development tool with visual no-code/low-code building of agents and workflows, knowledge bases, plugins and memory.
Automation21.7k3.1kJul 29, 2026
41Rasa
Developer platform for enterprise conversational agents combining LLMs with structured flows and dialogue management across voice and chat; MCP connects APIs as tools.
Communication21.3k4.9kJul 24, 2026
42Pydantic AI
Python agent framework from the Pydantic team with typed tools and MCP client support.
AI & language models20.4k2.9kOct 5, 2026
43DeepEval
Open-source LLM evaluation framework with agentic metrics for task completion, tool correctness, plan adherence and trajectories; integrates with Confident AI's MCP server.
AI & language models18.6k2kOct 5, 2026
44Wren AI
Agentic GenBI platform that turns plain-language questions into governed SQL, charts and dashboards across many data sources, accessible via UI, API or MCP client.
Data & intelligence17.8k2kOct 5, 2026
45Qwen-Agent
Agent framework built on Qwen models featuring function calling, MCP tool integration, code interpreter, RAG and example browser-assistant applications.
AI & language models17.1k1.7kMar 4, 2026
46Weaviate Query Agent
Agent that turns natural-language questions into searches across Weaviate collections, choosing filters and sorts, with Ask and Search modes.
Data & intelligence16.9k1.4kOct 4, 2026
47Trigger.dev
Open-source platform for durable AI agents and background tasks in TypeScript with retries, queues, human-in-the-loop approvals, streaming and an official MCP server.
Infrastructure16.5k1.5kOct 4, 2026
48Pipecat
Open-source framework for voice and multimodal agents with real-time orchestration, interruption handling, multi-agent workflows and WebRTC, SIP and PSTN transports.
AI & language models16.2k2.8kOct 4, 2026
49Plandex
Terminal-based coding agent that plans and executes large multi-step tasks across many files, loading context, running commands and debugging autonomously.
Developer tools15.7k1.2kOct 3, 2025
50Botpress
Open-source platform for building and deploying LLM-powered chatbots and agents.
Communication14.9k2.3kOct 2, 2026
51LiveKit Agents
Realtime framework for voice, video and physical AI agents in Python and Node.js that join LiveKit rooms with tool use and multi-agent handoffs.
AI & language models14.5k3.9kOct 4, 2026
52E2B
Sandboxed cloud environments for running code generated by AI agents.
Infrastructure14.2k1.1kOct 5, 2026
53Microsoft Agent Framework
Microsoft framework for building multi-agent applications in .NET and Python with tool and MCP integrations.
AI & language models13.9k2.4kOct 4, 2026
54Eino
Go framework for LLM applications with ChatModelAgent (tool use, ReAct), DeepAgent for multi-step tasks with sub-agents, and interrupt/resume for human-in-the-loop.
Developer tools13.2k1.1kSep 29, 2026
55Portkey
AI gateway and observability platform with an MCP gateway for agent tools.
AI & language models13.1k1.3kMay 25, 2026
56Simular
Desktop computer-use agent that operates GUIs by clicking and typing, and also uses APIs, terminals and code, built on the open-source Agent S framework.
Browser & web automation12.5k1.5kSep 5, 2026
57Nango
Open source integration platform that gives agents authenticated access to hundreds of APIs.
Automation12.5k1.4kOct 3, 2026
58assistant-ui
React primitives for agent chat interfaces with streaming tool calls, branching and generative UI, plus runtime adapters and MCP integration including MCP Apps.
Developer tools12.4k1.2kOct 5, 2026
59Arize Phoenix
Open-source observability and evaluation platform for agent development with step-level tracing, LLM-as-judge evals, datasets from traces and experiments.
Developer tools11.7k1.2kOct 4, 2026
60mcp-use
Open source library for connecting any LLM to MCP servers and building MCP agents.
Developer tools10.7k1.5kOct 2, 2026
61PaperQA2
Retrieval-augmented agent for scientific documents that returns grounded, cited answers to research questions.
Science & health9.3k932Sep 25, 2026
62Rig
Rust library for LLM apps and agents with one API across many providers, type-safe tools, streaming, RAG pipelines, multi-agent workflows and MCP server integration.
AI & language models8.8k989Oct 4, 2026
63microsandbox
Self-hostable microVM sandboxes with their own kernel for running untrusted agent-generated code locally or in the cloud, with an MCP server for agent clients.
Infrastructure8.6k467Oct 4, 2026
64Claude Agent SDK
Anthropic SDK for building agents on the Claude Code harness with tools and MCP servers.
AI & language models8.2k1.3kOct 3, 2026
65Steel
Open-source browser API for controlling fleets of cloud browsers for web agents, with CAPTCHA solving, proxies, long sessions and Puppeteer/Playwright support.
Browser & web automation7.7k988Sep 28, 2026
66Guardrails AI
AI reliability framework and platform with runtime guardrails that detect policy violations, hallucinations and data leakage, plus generated evaluation datasets.
AI & language models7.5k713Oct 1, 2026
67Honcho
AI-native memory system for stateful agents with persistent state across sessions, peer modeling, background reasoning and compressed context retrieval.
Data & intelligence7.5k922Oct 2, 2026
68The AI Scientist-v2
Autonomous research system that generates hypotheses, runs experiments and writes papers using agentic tree search.
Science & health7.3k994Dec 19, 2025
69NeMo Guardrails
Open-source toolkit for programmable guardrails on LLM applications with input, dialog, retrieval, execution and output rails.
AI & language models7.2k862Oct 2, 2026
70Helicone
Open-source LLM observability platform to route, debug and analyze applications with request tracking, sessions, prompt management, rate limits and alerts.
AI & language models6.2k681Sep 16, 2026
71AgentOps
Developer platform for tracing, debugging and monitoring agents with event tracking, time-travel replay, audit trails and cost tracking across many frameworks.
AI & language models5.9k642Jun 25, 2026
72Cloudflare Agents
Cloudflare SDK and platform for building stateful agents and remote MCP servers on Workers.
Infrastructure5.8k761Oct 5, 2026
73LangWatch
LLM engineering platform for simulation-based agent testing, LLM-as-judge evals and OpenTelemetry trace observability, tracing and mocking tool and MCP calls.
Developer tools4.9k407Oct 4, 2026
74Embabel Agent Framework
JVM framework for agentic applications that blends LLM calls with code and domain models, plans dynamically with GOAP, consumes MCP servers and can act as an MCP server.
AI & language models4.5k441Oct 5, 2026
75Biomni
General-purpose biomedical AI agent that autonomously executes research tasks across biomedical subfields using LLM reasoning and code execution.
Science & health3.9k724Sep 28, 2026
76Vocode
Open-source library for building real-time, streaming voice applications and phone agents powered by large language models.
Media, audio & video3.8k655Nov 15, 2024
77Laminar
Open-source agent observability platform capturing LLM and tool calls, surfacing failure modes as Signals, and building eval datasets; includes a CLI and MCP.
AI & language models3.3k241Oct 4, 2026
78Snyk Agent Scan
Security scanner for AI agents, MCP servers and agent skills that detects vulnerabilities such as prompt injections, tool poisoning and malware.
Security & identity3.1k285Oct 2, 2026
79Griptape
Python framework plus visual Nodes and Cloud deployment for building agents, multi-agent systems, pipelines, workflows and RAG with chat memory.
AI & language models2.6k262Oct 1, 2026
80ToolHive
Stacklok platform that runs MCP servers in containers with secrets and access control.
Infrastructure2.2k308Oct 5, 2026
81Dust
Platform for creating and deploying custom AI agents for teams, with documentation for both users and developers.
Productivity1.5k366Oct 5, 2026
82Coinbase AgentKit
Coinbase toolkit that gives agents onchain wallets and actions.
Finance1.3k841Sep 3, 2026
83Arcade
Tool-calling platform with authenticated integrations that agents can use through MCP and SDKs.
Automation1k118Oct 4, 2026
84AgentKit
TypeScript framework from Inngest for building single agents through multi-agent systems with tools, orchestration at its core, and MCP servers usable as tools.
AI & language models940145Apr 29, 2026
85Amazon Nova Act
Python SDK and service for building agents that automate browser UI workflows with human-in-the-loop approval, and integrate tools via API calls or remote MCP.
AI & language models917149May 22, 2026
86MaruCheck
MaruCheck – Independent QA for AI-generated code.
Browser & web automation60Sep 20, 2026