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Best AI Tools for Building AI agents

1,116 tools

Discover the best AI tools for Building AI agents — from AI Apps and AI Agents to AI GitHub Repos, AI Frameworks, and AI Case Studies, this is where developers and tech teams discover software that streamlines their workflow: creating intelligent agents, automating tasks, managing complex projects, and integrating AI capabilities into existing systems. Browse 1,116 AI Tools for Building AI agents across AI Apps, AI GitHub Repos, AI Agents, AI Platforms and AI Frameworks and more.

1,116 tools

AI Frameworks

Unified Python skill library designed for building production-grade Computer Vision, Robotics, and Physical AI applications. It enables developers to create…Telekinesis SDK is a unified Python skill library designed for building production-grade Computer Vision, Robotics, and Physical AI applications. It enables developers to create…

Robotics & AI HardwareManufacturing & Industrial
See the Top 50 AI Frameworks

AI GitHub Repos

Open-weight Mixture-of-Experts language model from DeepSeek, with 671 billion total parameters and 37 billion activated per token. Pre-trained on 14.8 trillion…DeepSeek-V3 is an open-weight Mixture-of-Experts language model from DeepSeek, with 671 billion total parameters and 37 billion activated per token. Pre-trained on 14.8 trillion…

AI Models & LLMs
See the Top 250 AI GitHub Repos

Curated collection of prompt examples designed to enhance interactions with Claude AI. It provides developers with resources to improve AI workflows…Awesome Claude Prompts is a curated collection of prompt examples designed to enhance interactions with Claude AI. It provides developers with resources to improve AI workflows…

Prompt Engineering Tools
See the Top 250 AI Apps

AI Apps

Enterprise generative AI platform designed to lower the barrier to AI adoption. It offers multi-model access, built-in governance, and security controls, enabling…Fuel iX is an enterprise generative AI platform designed to lower the barrier to AI adoption. It offers multi-model access, built-in governance, and security controls, enabling…

AI Agent BuildersTelecommunications
See the Top 250 AI Apps

AI GitHub Repos

AI Game Developer Tools provide a comprehensive suite for AI skills, MCP tools, and CLI integration with Unity Engine. It enables efficient AI development and testing, allowing…

AI Game Development ToolsGaming & Esports
See the Top 250 AI GitHub Repos

Open-source visual agentic intelligence project hosted on GitHub. It allows developers to contribute to its development, fostering innovation in AI capabilities.…Kimi K2.5 is an open-source visual agentic intelligence project hosted on GitHub. It allows developers to contribute to its development, fostering innovation in AI capabilities.…

AI Models & LLMs
See the Top 250 AI GitHub Repos

AI GitHub Repos

Offers over 50 tutorials and implementations for Generative AI Agent techniques, ranging from basic conversational bots to complex multi-agent systems. It serves as a…GenAI Agents offers over 50 tutorials and implementations for Generative AI Agent techniques, ranging from basic conversational bots to complex multi-agent systems. It serves as a…

Education & Research
See the Top 250 AI GitHub Repos

AI Frameworks

Open-source agent harness designed for complex, long-running tasks. It manages planning, context, and subagent orchestration, enabling agents to efficiently…Deep Agents is an open-source agent harness designed for complex, long-running tasks. It manages planning, context, and subagent orchestration, enabling agents to efficiently…

AI Agent Builders
See the Top 50 AI Frameworks

AI GitHub Repos

Tool designed to build high-quality LLM applications, facilitating processes from prototyping to production deployment and monitoring. It aims to streamline the…PromptFlow is a tool designed to build high-quality LLM applications, facilitating processes from prototyping to production deployment and monitoring. It aims to streamline the…

Machine Learning Platforms
See the Top 250 AI GitHub Repos

AI GitHub Repos

Rapid development framework for creating prompt-based applications using GPT technology. It facilitates quick deployment and efficient management of AI-driven…PromptAppGPT is a rapid development framework for creating prompt-based applications using GPT technology. It facilitates quick deployment and efficient management of AI-driven…

AI App Builders
See the Top 250 AI GitHub Repos

AI GitHub Repos

Open-source agent harness that serves as the runtime layer to transform a large language model (LLM) into a functional agent. It is designed to streamline the…TrueForge is an open-source agent harness that serves as the runtime layer to transform a large language model (LLM) into a functional agent. It is designed to streamline the…

AI Agent Builders
See the Top 250 AI GitHub Repos

AI GitHub Repos

Free, open-source library designed for building AI-powered applications and agents using TypeScript. Developed by the creators of Next.js, it provides…Vercel AI SDK is a free, open-source library designed for building AI-powered applications and agents using TypeScript. Developed by the creators of Next.js, it provides…

AI Agent Builders
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AI GitHub Repos

Formerly chatgpt-on-wechat, is an open-source, self-hosted agent harness that plans multi-step tasks, uses tools and skills, and keeps long-term memory and a personal…CowAgent, formerly chatgpt-on-wechat, is an open-source, self-hosted agent harness that plans multi-step tasks, uses tools and skills, and keeps long-term memory and a personal…

AI Agent Builders
See the Top 250 AI GitHub Repos

Local-first, open-source platform for building, customizing, and running AI agents on your machine. It offers full control over data and workflows, integrating…Selene is a local-first, open-source platform for building, customizing, and running AI agents on your machine. It offers full control over data and workflows, integrating…

AI Agent Builders
See the Top 150 AI Platforms

Provides browser infrastructure for AI agents and web automations, offering features like anti-bot detection, reusable sessions, and autoscaling browsers. It supports cloud…Kernel provides browser infrastructure for AI agents and web automations, offering features like anti-bot detection, reusable sessions, and autoscaling browsers. It supports cloud…

Browser & Web Automation
See the Top 250 AI Apps

HIPAA-compliant healthcare automation platform trusted by over 1,000 healthcare companies. It connects 300+ integrations and automates workflows without code,…Keragon is a HIPAA-compliant healthcare automation platform trusted by over 1,000 healthcare companies. It connects 300+ integrations and automates workflows without code,…

Workflow AutomationHealthcare & Life Sciences
Ranked #102 in Workflow Automation

AI-Native Developer Platform designed to harmonize infrastructure, applications, and data. It provides AI agents with context, governance, and guardrails for…Mia-Platform is an AI-Native Developer Platform designed to harmonize infrastructure, applications, and data. It provides AI agents with context, governance, and guardrails for…

AI DevOps & Cloud ToolsManufacturing & Industrial
Ranked #102 in AI DevOps & Cloud Tools

Cross-platform AI control plane that helps enterprises discover, govern, orchestrate, and control AI agents and costs. It integrates seamlessly with…MuleSoft Agent Fabric is a cross-platform AI control plane that helps enterprises discover, govern, orchestrate, and control AI agents and costs. It integrates seamlessly with…

AI Agent Builders
See the Top 250 AI Apps

AI Models

Commercial AI model designed for advanced coding, scientific reasoning, long-context analysis, agentic workflows, and multimodal understanding. It offers a…Agnes 2.5 Pro is a commercial AI model designed for advanced coding, scientific reasoning, long-context analysis, agentic workflows, and multimodal understanding. It offers a…

AI Models & LLMs
See the Top 5 AI Models

Offers an SAP-native platform to build and run enterprise apps and AI agents. It eliminates middleware, supports offline functionality, and is trusted by over 500…Neptune Software offers an SAP-native platform to build and run enterprise apps and AI agents. It eliminates middleware, supports offline functionality, and is trusted by over 500…

AI App BuildersManufacturing & Industrial
Ranked #59 in AI App Builders

Runtime platform for AI-native companies, offering secure microVMs for running AI agents, services, databases, and GPUs. It provides a governed path from commit to…Northflank is a runtime platform for AI-native companies, offering secure microVMs for running AI agents, services, databases, and GPUs. It provides a governed path from commit to…

AI DevOps & Cloud Tools
Ranked #69 in AI DevOps & Cloud Tools

Offers a cloud-based AI agent platform that allows businesses to build AI employees, integrate with existing tools, and automate workflows. Starting at €19/month, it…OIDO Studio offers a cloud-based AI agent platform that allows businesses to build AI employees, integrate with existing tools, and automate workflows. Starting at €19/month, it…

AI Agent Builders
See the Top 250 AI Apps

Provides cryptographically signed capability policies for AI agents, ensuring deny-by-default access control. It offers tamper-proof security and can be set up in ninety…Warrant provides cryptographically signed capability policies for AI agents, ensuring deny-by-default access control. It offers tamper-proof security and can be set up in ninety…

AI Cybersecurity Tools
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Autonomous research engine offering open source tools and commercial products. It features self-evolving systems that improve without intervention, providing a robust…Yore is an autonomous research engine offering open source tools and commercial products. It features self-evolving systems that improve without intervention, providing a robust…

AI Research Assistants
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Provides web infrastructure for AI agents to search, extract, monitor, and reason over the world's information. It offers APIs designed for AI workflows, enabling…Parallel provides web infrastructure for AI agents to search, extract, monitor, and reason over the world's information. It offers APIs designed for AI workflows, enabling…

AI Agent BuildersFinance & Banking
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Offers an AI-native embedded analytics platform designed for SaaS applications. It provides multi-tenant analytics, AI-driven insights, and workflow automation, enabling…Qrvey offers an AI-native embedded analytics platform designed for SaaS applications. It provides multi-tenant analytics, AI-driven insights, and workflow automation, enabling…

AI Data Analysis
Ranked #84 in AI Data Analysis

Offers a suite of robotics simulation environments tailored for Reinforcement Learning. Utilizing the Gymnasium API and MuJoCo physics engine, it provides a…Gymnasium-Robotics offers a suite of robotics simulation environments tailored for Reinforcement Learning. Utilizing the Gymnasium API and MuJoCo physics engine, it provides a…

Robotics & AI Hardware
See the Top 250 AI Apps

Genie Agents by Showpad offers a blend of premade and custom AI agents to enhance team skills, answer complex questions, and manage daily tasks. It supports over 2000 sales…

AI Agent Builders
See the Top 250 AI Apps

Consumer insights platform that combines human psychology, behavioral signals, and AI to help companies create effective messaging and make smarter product decisions.…Solsten is a consumer insights platform that combines human psychology, behavioral signals, and AI to help companies create effective messaging and make smarter product decisions.…

Market Research ToolsMarketing & Creative Agencies
Ranked #36 for Game Developers

Platform designed for nonprofits, unions, and campaigns. It offers private LLM, agentic workflows, team collaboration, and deep integrations with organizing…Change Agent AI is a platform designed for nonprofits, unions, and campaigns. It offers private LLM, agentic workflows, team collaboration, and deep integrations with organizing…

AI Agent BuildersNonprofit & NGO
See the Top 250 AI Apps

IIoT-enabled frontline operations platform that empowers manufacturers with AI-driven insights. It enhances quality, reduces process cycle times, and optimizes…Tulip is an IIoT-enabled frontline operations platform that empowers manufacturers with AI-driven insights. It enhances quality, reduces process cycle times, and optimizes…

Workflow AutomationManufacturing & Industrial
See the Top 250 AI Apps

AI Platforms

Doubao Seed Code is an AI platform by ByteDance, focusing on large models and AI cloud-native technology. It offers a comprehensive service from development to deployment, aiding…

Machine Learning Platforms
See the Top 150 AI Platforms

AI Agents

Enhances IT and business operations with AI-powered automation. It streamlines workflows, improves collaboration, and boosts productivity. With features like virtual…Sera AI enhances IT and business operations with AI-powered automation. It streamlines workflows, improves collaboration, and boosts productivity. With features like virtual…

Workflow Automation
See the Top 250 AI Agents

Open-source model with advanced programming and agent cluster capabilities. It enables professional-grade website construction, workflow execution, and exploration…Kimi K2.6 is an open-source model with advanced programming and agent cluster capabilities. It enables professional-grade website construction, workflow execution, and exploration…

AI Models & LLMs
See the Top 50 LLMs

AI assistant that automates tasks on your computer, from booking travel to filling out forms. It operates interfaces like a digital worker, executing…Perplexity Computer is an AI assistant that automates tasks on your computer, from booking travel to filling out forms. It operates interfaces like a digital worker, executing…

AI Agent Builders
See the Top 250 AI Agents

Google DeepMind's fastest and most cost-effective 3.5-class model, delivering 350 output tokens per second. It excels in low-latency, high-throughput tasks,…Gemini Flash-Lite is Google DeepMind's fastest and most cost-effective 3.5-class model, delivering 350 output tokens per second. It excels in low-latency, high-throughput tasks,…

AI Models & LLMs
See the Top 5 AI Models

Terminal interface for DeepSeek Harness, enabling agent work with streaming conversations, tool management, and plan reviews. It supports Node.js and React,…DSH Console is a terminal interface for DeepSeek Harness, enabling agent work with streaming conversations, tool management, and plan reviews. It supports Node.js and React,…

AI Agent Builders
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AI GitHub Repos

Superpowers Multi AI is a modular prompt-engineering framework designed for AI agents like Cursor, Claude Code, and Copilot. It enforces structured software development, linear…

Prompt Engineering Tools
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Open-source platform that orchestrates AI agents across your business, connecting them to existing systems like ERP and CRM. It offers full control, EU sovereignty, and…oc8 is an open-source platform that orchestrates AI agents across your business, connecting them to existing systems like ERP and CRM. It offers full control, EU sovereignty, and…

AI Agent Builders
Ranked #189 in Automation & Agents

Platform for discovering AI skills, templates, and plugins for writing, coding, automation, and productivity. It offers a curated selection of…Claude Skills Marketplace is a platform for discovering AI skills, templates, and plugins for writing, coding, automation, and productivity. It offers a curated selection of…

AI Agent Builders
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AI GitHub Repos

Herald-OS is an agent-native operating system that uses Hermes Agent as its interface. It is an independent project not affiliated with Nous Research, designed to enhance user…

AI Agent Builders
See the Top 250 AI GitHub Repos

AI workspace designed for building brands and products. It integrates AI agents for research, design, production planning, marketing, sales, retail, and finance,…IMAI Studio is an AI workspace designed for building brands and products. It integrates AI agents for research, design, production planning, marketing, sales, retail, and finance,…

AI App Builders
Ranked #46 in Design & Creative

AI Apps

Cloud-based AI agent developed by Tencent's lightweight cloud team. It provides a long-term online Hermes Agent accessible through popular Chinese platforms like…LightVela is a cloud-based AI agent developed by Tencent's lightweight cloud team. It provides a long-term online Hermes Agent accessible through popular Chinese platforms like…

AI Personal Assistants
Ranked #83 in AI Personal Assistants

AI Apps

Provides a comprehensive email API platform for AI agents, enabling seamless email sending and management. It supports various integrations and offers a free plan with…Resend provides a comprehensive email API platform for AI agents, enabling seamless email sending and management. It supports various integrations and offers a free plan with…

AI Email Marketing Tools
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AI GitHub Repos

Tool that captures and compresses session data using AI, providing persistent context across sessions for various agents. It integrates with platforms like Claude…Claude-mem is a tool that captures and compresses session data using AI, providing persistent context across sessions for various agents. It integrates with platforms like Claude…

Automation & Agents
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AI GitHub Repos

Application that integrates Langchain with language models like ChatGLM, Qwen, and Llama. It focuses on RAG and Agent applications, providing a local…Langchain-Chatchat is an application that integrates Langchain with language models like ChatGLM, Qwen, and Llama. It focuses on RAG and Agent applications, providing a local…

AI Agent Builders
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AI GitHub Repos

GitHub project focused on multi-agent orchestration for Claude Code, emphasizing team collaboration. It provides a framework for managing and coordinating…oh-my-claudecode is a GitHub project focused on multi-agent orchestration for Claude Code, emphasizing team collaboration. It provides a framework for managing and coordinating…

AI Agent Builders
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AI GitHub Repos

Open-source collection of AI skills designed to enhance digital life. It includes various agent skills like leader, neat-freak, hv-analysis, and khazix-writer,…Khazix Skills is an open-source collection of AI skills designed to enhance digital life. It includes various agent skills like leader, neat-freak, hv-analysis, and khazix-writer,…

AI Agent Builders
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AI GitHub Repos

Offers a memory layer for AI agents, replacing complex RAG pipelines with a serverless, single-file solution. It provides instant retrieval and long-term memory…Memvid offers a memory layer for AI agents, replacing complex RAG pipelines with a serverless, single-file solution. It provides instant retrieval and long-term memory…

AI Agent Builders
See the Top 250 AI GitHub Repos

AI GitHub Repos

Framework designed to integrate agents into frontend applications, enhancing user interaction and experience. It provides a structured approach to agent-user…AG-UI Protocol is a framework designed to integrate agents into frontend applications, enhancing user interaction and experience. It provides a structured approach to agent-user…

Coding & Development
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AI GitHub Repos

Open-source Java library for building applications powered by large language models (LLMs) on the JVM. It provides a unified API for popular LLM providers and…LangChain4j is an open-source Java library for building applications powered by large language models (LLMs) on the JVM. It provides a unified API for popular LLM providers and…

Coding & Development
See the Top 250 AI GitHub Repos

AI GitHub Repos

Incremental engine designed for long horizon agents. It aims to enhance the performance of AI agents by optimizing their decision-making processes over extended…Cocoindex is an incremental engine designed for long horizon agents. It aims to enhance the performance of AI agents by optimizing their decision-making processes over extended…

AI Agent Builders
See the Top 250 AI GitHub Repos

AI GitHub Repos

Open-source project that allows users to run AI agents similar to Claude and Codex on various platforms including laptops and sandboxes. It leverages existing…Munder Difflin is an open-source project that allows users to run AI agents similar to Claude and Codex on various platforms including laptops and sandboxes. It leverages existing…

AI Agent Builders
See the Top 250 AI GitHub Repos

AI GitHub Repos

Memory library designed for building stateful agents. It facilitates the development of agents that require memory capabilities, enabling them to maintain state across…Honcho is a memory library designed for building stateful agents. It facilitates the development of agents that require memory capabilities, enabling them to maintain state across…

Automation & Agents
See the Top 250 AI GitHub Repos

AI GitHub Repos

Command-line interface designed to enhance coding assistants by enabling them to create, evaluate, and deploy AI agents on Google Cloud. It provides essential…Agents CLI is a command-line interface designed to enhance coding assistants by enabling them to create, evaluate, and deploy AI agents on Google Cloud. It provides essential…

AI Agent Builders
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AI GitHub Repos

Self-organizing vault designed for Obsidian that provides AI coding agents with persistent memory. It enhances the functionality of AI agents by allowing them…Obsidian Mind is a self-organizing vault designed for Obsidian that provides AI coding agents with persistent memory. It enhances the functionality of AI agents by allowing them…

AI Coding Assistants
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Language world model designed for simulating agentic environments. It covers seven interaction domains, offering scalable and controllable simulations…Qwen-AgentWorld-35B-A3B is a language world model designed for simulating agentic environments. It covers seven interaction domains, offering scalable and controllable simulations…

AI Models & LLMs
See the Top 50 LLMs

AI GitHub Repos

This week

Open-source toolkit designed for developers to build, evaluate, and deploy sophisticated AI agents using the Go programming language. It offers flexibility and…ADK-Go is an open-source toolkit designed for developers to build, evaluate, and deploy sophisticated AI agents using the Go programming language. It offers flexibility and…

AI Agent Builders
See the Top 250 AI GitHub Repos

AI Apps

This week

Open-source project workspace designed for teams and AI agents. It facilitates project planning, task delegation to AI agents, and result reviews, all within a shared…Tale is an open-source project workspace designed for teams and AI agents. It facilitates project planning, task delegation to AI agents, and result reviews, all within a shared…

AI Project Management
Ranked #83 in AI Project Management

AI GitHub Repos

This week

Open agent skills tool designed to enhance the capabilities of AI agents. It allows developers to contribute and expand the skill set of AI agents through community…Skills is an open agent skills tool designed to enhance the capabilities of AI agents. It allows developers to contribute and expand the skill set of AI agents through community…

AI Agent Builders
See the Top 250 AI GitHub Repos
This week

Independent library offering a vast collection of Grok bot skills. It provides builders with system prompts, xAI tools schemas, and a dry run feature to…BotSkillsStack is an independent library offering a vast collection of Grok bot skills. It provides builders with system prompts, xAI tools schemas, and a dry run feature to…

AI Agent Builders
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This week

Comprehensive library designed to transform AI agents into AI Scientists. It offers 177 validated skills and access to over 100 scientific databases,…Scientific Agent Skills is a comprehensive library designed to transform AI agents into AI Scientists. It offers 177 validated skills and access to over 100 scientific databases,…

AI Agent Builders
See the Top 250 AI GitHub Repos

AI GitHub Repos

This week

Provides official, AWS-supported MCP servers, skills, and plugins to facilitate AI agents building on AWS. It offers a comprehensive suite of tools and…Agent Toolkit for AWS provides official, AWS-supported MCP servers, skills, and plugins to facilitate AI agents building on AWS. It offers a comprehensive suite of tools and…

AI Agent Builders
See the Top 250 AI GitHub Repos

AI GitHub Repos

This week

Self-evolving context database designed for AI agents. It unifies agent memory, knowledge retrieval-augmented generation (RAG), and skills to enhance AI…OpenViking is a self-evolving context database designed for AI agents. It unifies agent memory, knowledge retrieval-augmented generation (RAG), and skills to enhance AI…

AI Agent Builders
See the Top 250 AI GitHub Repos

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