Alternatives to Agentscript

AutoGen is Microsoft's open-source framework for building conversational and event-driven multi-agent AI apps in Python and .NET.

CrewAI is an enterprise multi-agent platform: visual builder plus a governed control plane for production agent workflows.

LangGraph is an MIT-licensed, low-level agent orchestration framework for building stateful, controllable AI agents as graphs of states and transitions.

Hugging Face's Apache-2.0 Python library for AI agents that write and run their actions as code.

Open source durable execution SDK for background jobs, workflows, and AI agents — wrap code in step.run() and get retries, flow control,

GitNexus turns any codebase into a deterministic knowledge graph of call chains and execution flows that AI coding agents query through 7 MCP tools.

Yao Agents is a self-hosted AI agent runtime that runs autonomous agents across every computer you own.

Open-source TypeScript platform for durable AI agents and long-running background jobs that survive redeploys and crashes.

OpenAI Agents SDK: a free MIT-licensed Python framework for building multi-agent workflows with handoffs, guardrails, sandbox agents, and

Open-source meta-harness that runs Claude Code, Codex, Pi and your own agents under one policy, sandbox and cost layer

Microsoft's open-source SDK for building AI agents and copilots with plugins, memory, and multi-agent orchestration.

Microsoft Agent Framework is an open-source SDK for building agentic AI with workflows, checkpoints, and the GA Agent Harness runtime.

Xagent is an open-source autonomous AI agent engine that plans tasks from stated outcomes instead of workflows.

CowAgent is an open-source AI agent harness that plans tasks, runs tools, and grows long-term memory across sessions.

TabTin is an open-source team agent harness that runs sub-agents and people on one shared task surface for code, docs and spreadsheets.

Microsoft's open-source, code-first Python framework for building stateful, data-intensive conversational AI agents.

Free 16-chapter Datawhale open-source tutorial that teaches you to build AI agents from scratch in Python, including your own HelloAgents framework.

Enterprise agent runtime that runs Claude Code, Codex, and OpenCode agents inside your own cloud with governance and budgets

Open-source TypeScript agent framework with durable workflows, memory, and observability built into one stack.

Durable execution platform that keeps AI agents and long-running workflows alive through crashes, retries, and abandoned sessions.

Pydantic AI is the typed, open-source Python agent framework that returns Pydantic-validated objects from every run.

MyClaw's managed hosting feature that turns a colleague's Slack, Teams, and GitHub trail into a portable AI agent Skill.

Lyzr's Opencontroller is a control plane to run, monitor and govern AI agents built on any framework.

Hermes Agent: a self-hosted open-source AI agent with persistent memory that builds reusable skills across 20+ chat platforms.

Let your AI agent resolve a plain-language task into one ranked, install-ready agent skill with trust signals attached.

Open-source Python SDK plus AgentOS runtime for serving agents as a REST API and MCP server you host yourself.

Paperclip is an open-source AI agent control plane for running a team of AI agents with org charts, budgets, and approvals.

Coworker AI routes enterprise tasks across 13 models on top of OM2 organizational memory

A framework-agnostic book on designing multi-agent LLM systems, written by AutoGen's Victor Dibia.

Capafy AI is an agent skills marketplace where you buy, run, and publish ready-made AI agent skills per task or per use.