The Complete Index of AI Agents, Frameworks, Tools & Agencies

Cursor

The AI-first code editor built for pair programming with AI

Coding Agents

Cursor is an AI-powered code editor forked from VS Code that deeply integrates AI agents into the coding workflow. It offers intelligent code completion, multi-file editing, and autonomous task execution.

CrewAI

Framework for orchestrating role-playing autonomous AI agents

Agent FrameworksMulti-Agent Platforms

CrewAI is a cutting-edge framework for orchestrating autonomous AI agents. It allows you to create AI teams where agents collaborate, delegate tasks, and work together to solve complex problems.

Devin

The first AI software engineer that can autonomously build entire projects

Coding Agents

Devin by Cognition is an autonomous AI software engineer capable of planning, coding, debugging, and deploying full applications. It can handle complex engineering tasks end-to-end with minimal human guidance.

LangGraph

Build stateful, multi-actor applications with LLMs

Agent FrameworksMulti-Agent Platforms

LangGraph by LangChain enables building stateful, multi-step agent workflows as graphs. It provides fine-grained control over agent behavior with built-in persistence, human-in-the-loop, and streaming support.

GitHub Copilot

AI pair programmer that helps you write code faster

Coding Agents

GitHub Copilot uses AI to suggest code completions, generate entire functions, and now features an agent mode that can autonomously implement features, fix bugs, and run tests across your codebase.

Claude Code

Anthropic's agentic coding tool that lives in your terminal

Coding Agents

Claude Code is an agentic coding assistant by Anthropic that operates directly in your terminal. It can understand your codebase, edit files, run commands, and handle complex multi-step engineering tasks autonomously.

Windsurf

The AI-powered IDE that keeps developers in flow

Coding Agents

Windsurf (formerly Codeium) is an AI-powered IDE that combines copilot and agent capabilities. It offers deep codebase understanding, multi-file editing, and autonomous command execution.

Relevance AI

Build and deploy AI agents for your workforce without code

Sales & MarketingWorkflow Automation

Relevance AI lets you build custom AI agents that can handle sales, support, research, and operations tasks. No coding required — create agents with natural language instructions and connect them to your tools.

Smithery

Registry and marketplace for Model Context Protocol (MCP) servers

Agent Frameworks

Smithery is the central hub for discovering and sharing MCP servers. It enables AI agents to connect to external tools, APIs, and data sources through the standardized Model Context Protocol.

Bolt.new

AI-powered full-stack web development agent in the browser

Coding Agents

Bolt.new by StackBlitz is a browser-based AI agent that can build, run, and deploy full-stack web applications. Describe what you want and watch it create complete projects with frameworks like Next.js, Remix, and more.

AutoGPT

An open-source autonomous AI agent framework

Agent Frameworks

AutoGPT is one of the first and most popular autonomous AI agent projects. It chains together LLM calls to autonomously achieve goals you set, breaking them down into sub-tasks and executing them.

OpenAI Agents SDK

OpenAI's official SDK for building multi-agent workflows

Agent Frameworks

The OpenAI Agents SDK provides primitives for building agentic AI applications: agents with instructions and tools, handoffs between agents, guardrails for input/output validation, and tracing for debugging.

Intercom Fin

AI-first customer service agent that resolves issues instantly

Customer Support

Fin by Intercom is an AI customer service agent that resolves up to 50% of support queries instantly. It learns from your help center, conversations, and internal data to provide accurate, contextual responses.

n8n

Workflow automation platform with AI agent capabilities

Agent FrameworksWorkflow Automation

n8n is a fair-code workflow automation platform that now features powerful AI agent nodes. Build complex agentic workflows with tool use, memory, and multi-step reasoning — all through a visual interface.

Claude Agent SDK

Anthropic's SDK for building production-grade AI agents

Agent Frameworks

The Claude Agent SDK provides a lightweight, Python-first framework for building agents with Claude. Features include tool use, multi-turn conversations, guardrails, and structured handoffs between agents.

The Complete Index of AI Agents, Frameworks, Tools & Agencies

Discover, compare, and explore everything in the AI agents ecosystem. From open-source frameworks and autonomous coding agents to enterprise platforms and agencies that build them — the definitive AI agents directory.