Best Free AI Agent tools

Zaro is a workspace to build AI agents, apps, and tools using your company's own data, with shared memory and no vendor lock-in.

A transpiler from stateful imperative workflows to declarative DSPy programs for reliable, optimizable LLM steps with zero boilerplate.

Bluerails provides AI agent payment infrastructure and commerce tools, enabling businesses to be discovered, interacted with, and paid by AI agents.

Open source authorization engine for AI agents that provides confidence-aware gating, human-in-the-loop review, policy-as-code, and full audit trail.

peerd is the first AI agent harness native to the browser, allowing AI agents to drive tabs, run sandboxed compute, and share peer-to-peer with no backend.

HALO is a methodology and toolkit for recursively self-improving AI agent harnesses using RLMs and production traces.

Alma is a local-first MCP server that gives AI agents a private, consent-based memory of your personal facts and preferences.

Caplets gives AI agents focused capabilities by turning sprawling MCP servers into progressive disclosure cards, reducing context usage and keeping schemas out of prompts until needed.

An AI agent platform for building, evaluating, and deploying multi-agent workflows, with an option to outsource process automation.

OpenHuman is an open-source, personal AI super intelligence that offers a simple, private, and powerful agentic assistant with local memory and managed services.

Zaro is a workspace to build AI agents, apps, and tools using your company's own data, with shared memory and no vendor lock-in.

Sakana Fugu is a multi-agent system that dynamically orchestrates multiple AI models via a single API to tackle complex multi-step tasks.

A transpiler from stateful imperative workflows to declarative DSPy programs for reliable, optimizable LLM steps with zero boilerplate.

Bluerails provides AI agent payment infrastructure and commerce tools, enabling businesses to be discovered, interacted with, and paid by AI agents.

Assist is an open-model-first work surface for agents that connect to your tools, operate inside your business, and route work across local, open, and frontier models.

Open source authorization engine for AI agents that provides confidence-aware gating, human-in-the-loop review, policy-as-code, and full audit trail.

peerd is the first AI agent harness native to the browser, allowing AI agents to drive tabs, run sandboxed compute, and share peer-to-peer with no backend.

HALO is a methodology and toolkit for recursively self-improving AI agent harnesses using RLMs and production traces.

Alma is a local-first MCP server that gives AI agents a private, consent-based memory of your personal facts and preferences.

Caplets gives AI agents focused capabilities by turning sprawling MCP servers into progressive disclosure cards, reducing context usage and keeping schemas out of prompts until needed.

An AI agent platform for building, evaluating, and deploying multi-agent workflows, with an option to outsource process automation.

OpenHuman is an open-source, personal AI super intelligence that offers a simple, private, and powerful agentic assistant with local memory and managed services.

A self-hostable workspace where humans and AI agents collaborate in shared rooms over a Nostr relay.

Tycoon is a platform that provides an AI CEO and a team of AI employees to help one-person companies build and grow their business automatically.

Velane is an open source AI agent code runtime that connects to your IDE via MCP, enabling autonomous creation, testing, and deployment of workflows with 800+ integrations.

Elvin is a proactive AI assistant that watches your inbox, calendar, and messages, finds what needs doing, and drafts it before you ask.

A multi-agent AI runtime for Python developers with OS-inspired primitives like job scheduling, DAG orchestration, memory, and tool execution.

Claw Patrol is an open-source security firewall for AI agents that guards credentials, gates actions, and logs all traffic.

Memento is an AI tool that surfaces your important history from email, organizing it around people, projects, and topics that matter to you.

ctx is a context-aware recommendation engine that dynamically selects the best skills, agents, and MCPs for your current coding task using a massive knowledge graph.

Local-first AI intelligence engine for macOS that builds private memory from screen OCR, email, and calendar, then provides proactive assistance and autonomous task execution.

Reality Kernel provides causal verification for AI agents by simulating actions across shadow worlds, preventing attacks undetectable by LLM judges.

A Go-native framework for building, orchestrating, and observing AI agents with native OpenTelemetry observability and a self-hosted dashboard.

AIsa provides a single API key for AI agents to access 1000+ LLMs, APIs, and skills with autonomous micropayments.

A security firewall that sits between AI agents and production, parsing wire traffic and gating actions with HCL rules.

Paca is an AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday, built for Scrum teams where humans and AI agents collaborate as equals.

Local-first, end-to-end-encrypted memory engine for AI agents that provides persistent, privacy-preserving memory across sessions, using Rust and MCP.

A service-boundary-aware coordination architecture for heterogeneous LLM code agents with versioned document store, pub-sub notifications, and diff-aware updates.

Viktor is an AI employee that connects to over 3,200 tools and performs tasks like generating reports, dashboards, code, and campaigns directly in Slack or Microsoft Teams.

Conan is a native macOS app that provides a live HUD for Claude Code, surfacing prompts, tool calls, skills, and token usage in real time.

Happycapy is an agent-native computer platform that provides a cloud-based sandbox environment for running AI agents to automate tasks via a visual desktop interface.

AGNT Hub is a private AI command center that automates daily workflows, deploys agents, and manages finances in a secure, isolated cloud environment.

A dual-arm robot platform for physical AI research and deployment, offering high reach, payload, and control rate for real-world manipulation tasks.

Spotlight by Backplanes reads your Claude Code and Codex sessions to give you session reports that help you get recursively better.

Agentcad is an open-source MCP server and CLI that enables AI coding agents to design, render, and export CAD output directly from their coding environment.

Kimi Work is a desktop AI agent that automates browser tasks, runs Python, orchestrates up to 300 parallel agents, and schedules workflows locally.

Command Center is an agentic coding environment that helps teams ship AI-generated code to production 2x faster.

Anthropic's Claude Fable 5 is a state-of-the-art AI language model with exceptional performance in coding, analytics, vision, and research, featuring advanced safety classifiers.

Zero.xyz gives AI agents instant access to over 4,000 tools, APIs, and services without accounts or API keys.

Transform your data into strategy with AI-powered agents that deliver instant, accurate insights without SQL.

Yansu is a proactive AI agent that observes your desktop work to build knowledge, automate tasks, and hand off workflows without prompting.

Powabase is an all-in-one development platform for AI apps with built-in Postgres, RAG, agents, and drag-and-drop workflows, optimized for AI coding agents.

Pancake is an AI co-founder that deploys autonomous agents to handle growth, engineering, and operations for your business.

Pushary is a control panel for AI agents that lets you approve risky commands from your phone, set permission policies, and keep an audit trail.

Browse.sh is an open catalog of browser automation skills for AI agents, providing a CLI to manage and execute automated tasks on websites with optimized selectors.

Manage fleets of local and cloud agents from one surface. Plan, delegate, review, and ship without leaving your editor.

WorkBeaver is an agentic automation platform that automates repetitive administrative tasks directly within your existing tools without any coding.

Open source AI engineering platform for debugging, monitoring, and improving LLM applications and agents.

v0 by Vercel is an AI-powered tool that generates full-stack web applications from natural language prompts, enabling rapid development and deployment.

AutoGen is an open-source framework by Microsoft for building AI agents and applications with conversational and event-driven architectures.

Zaro is a workspace to build AI agents, apps, and tools using your company's own data, with shared memory and no vendor lock-in.

Sakana Fugu is a multi-agent system that dynamically orchestrates multiple AI models via a single API to tackle complex multi-step tasks.

A transpiler from stateful imperative workflows to declarative DSPy programs for reliable, optimizable LLM steps with zero boilerplate.