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Agency Agents

Multi-agent coordination framework

A framework for coordinating multiple AI agents working together on complex development tasks. Defines agent roles, communication patterns, task delegation strategies, and inter-agent workflows to break down large projects into manageable, parallel workstreams handled by specialized agents. Ideal for teams experimenting with multi-agent architectures where different AI models handle distinct aspects of software development.

About Agency Agents

Agency Agents provides a structured framework for multi-agent coordination in software development. It defines clear roles for different agents, establishes communication patterns between them, and manages task delegation to ensure parallel work converges into coherent results.

The framework is particularly useful for teams experimenting with multi-agent development workflows where different agents handle different aspects of a project — one for frontend, one for backend, one for testing — while maintaining consistency.

Pricing & Platform Specs

Pricing Summary

Free and 100% open source under the MIT license. Agency-agents has no subscription or seat fees; users only cover the underlying LLM inference API costs (e.g., Anthropic, OpenAI) of their chosen development tool.

full pricing breakdown →

Supported Platforms

Python framework; pip installable; any OS

Explore categories, tags & use cases

Framework for LLM applications

The most widely-used framework for building LLM-powered applications, available in Python and JavaScript. Provides abstractions for chains, agents, RAG, memory, tool usage, and structured output. Integrates with 100+ LLM providers, vector stores, document loaders, and tools. LangSmith offers tracing and evaluation. LangGraph enables stateful, multi-agent workflows with cycles. 100K+ GitHub stars. The de facto standard for LLM application development despite growing alternatives like LlamaIndex.

freemiumOpen Source

Data framework for LLM applications

Leading Python framework for building LLM-powered applications with focus on data-aware and agentic workflows. Provides tools for RAG (Retrieval-Augmented Generation), document indexing, vector store integrations, query engines, and multi-agent orchestration. 150+ data connectors for various sources. Works with OpenAI, Anthropic, local models, and more. Includes LlamaHub for community tools and LlamaCloud for managed RAG pipelines. 50K+ GitHub stars.

freemiumOpen Source

Build AI-powered web apps

Open-source TypeScript toolkit by Vercel for building AI-powered apps with streaming chat UIs, structured outputs, tool calling, and agent workflows. Framework-agnostic core with integrations for React, Next.js, Svelte, Vue, and Nuxt. Supports a broad AI SDK v6 provider catalog including OpenAI, Anthropic, Google, xAI, Mistral, Bedrock, Groq, and OpenAI-compatible providers. Includes useChat and useCompletion hooks for rapid UI development. The standard SDK for adding AI features to web apps.

Open Source

Community experience

Sources & verification

Sources checked
Content verified

Verification dates are editorial checks. Routine CMS saves and automatic updatedAt timestamps do not advance them.

FAQ

What is Agency Agents?

A framework for coordinating multiple AI agents working together on complex development tasks. Defines agent roles, communication patterns, task delegation strategies, and inter-agent workflows to break down large projects into manageable, parallel workstreams handled by specialized agents. Ideal for teams experimenting with multi-agent architectures where different AI models handle distinct aspects of software development.

Is Agency Agents free?

Yes — Agency Agents is open source and free to use. Free and 100% open source under the MIT license. Agency-agents has no subscription or seat fees; users only cover the underlying LLM inference API costs (e.g., Anthropic, OpenAI) of their chosen development tool.

Is Agency Agents open source?

Yes — Agency Agents is open source.

Is Agency Agents still maintained?

Yes — Agency Agents is active. Its listing was last verified on September 6, 2026.

What are the best Agency Agents alternatives?

The first editor-selected Agency Agents alternatives are LangChain, LlamaIndex, Vercel AI SDK.