LibreAI / Agentes de IA / atmosphere
// agents · Atmosphere/atmosphere

atmosphere

atmosphere é um projeto de agentes de IA de código aberto de Atmosphere (Atmosphere/atmosphere no GitHub). Tem 3.818 estrelas no GitHub e 764 forks, é publicado sob a licença Apache-2.0 e foi atualizado pela última vez no GitHub em 6 de outubro de 2026.

A portable AI agent runtime for the JVM — write one @Agent, run it on any Java AI stack.

★ 3,8 mil estrelas⑂ 764 forksApache-2.0atualizado out 2026
▦ visual: o README deste projeto não inclui nenhuma captura incorporável,
então aqui vai um marcador. O guia abaixo está completo mesmo assim.
// dados do projeto

Dados do projeto

Estrelas no GitHub
3.818
Forks
764
Licença
Apache-2.0
Última atualização no GitHub
6 de outubro de 2026
Categoria
Agentes de IA
Tipo de ficha
Guia de instalação completo
Site oficial
Official site
// como funciona

Como funciona

  1. Clarify your goal

    Decide the first concrete outcome you want from it, so you can pick the right example, template or mode instead of exploring everything at once.

  2. Get the project

    Clone the repository (or install the published package) and skim its README quick start for the requirements for your platform.

  3. Install and configure

    Run the documented install step and set any required configuration — such as provider keys, data sources or local services — before the first run.

  4. Run your first task

    Execute the smallest documented example end to end, confirm the output is what you expected, then adapt it to your real data or workflow.

// recursos

Por que as pessoas gostam tanto

One agent, many runtimes

Write an @Agent once and swap the runtime adapter — built-in, Spring AI, LangChain4j and more — without rewriting the agent.

Deep agents, batteries included

Long-term memory, a maintained plan (write_todos), a bounded virtual filesystem and sub-agent delegation on @Coordinator.

Every modern protocol

MCP, A2A and AG-UI support, streamed over WebSocket, SSE, gRPC or WebTransport/HTTP3.

Enterprise controls

Human approvals, policy engines (OPA Rego, AWS Cedar), audit sinks to Kafka/Postgres and an admin control plane.

Durable by design

Durable sessions (SQLite/Redis), checkpoints and a sandbox module for long-running agents.

CLI scaffolding

atmosphere new creates apps from templates, atmosphere run launches samples, and atmosphere import turns a SKILL.md into a project.

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// execute você mesmo

Execute você mesmo

  1. Clone the repository

    Get the source so you can inspect, configure and run it locally.

    git clone https://github.com/Atmosphere/atmosphere.git
    cd atmosphere
  2. Install the CLI

    Install Atmosphere via Homebrew or the install script.

    brew install Atmosphere/tap/atmosphere
    # Or: curl -fsSL https://raw.githubusercontent.com/Atmosphere/atmosphere/main/cli/install.sh | sh
  3. Create and run an agent

    Scaffold a chat agent, set your model key, and run it — swap --runtime to target Spring AI or LangChain4j.

    atmosphere new my-agent --template ai-chat
    cd my-agent
    LLM_API_KEY=your-key ./mvnw spring-boot:run
// casos de uso

O que você pode criar

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// perguntas frequentes

Perguntas frequentes

Who maintains atmosphere?

It is maintained by Atmosphere on GitHub (Atmosphere/atmosphere), where the source, issues and releases live.

Is it free to use?

Yes — it is free and open source under Apache-2.0, which permits use, modification and commercial redistribution, with licence/notice retention.

Does it need a paid API key?

Yes — agents call an LLM through the runtime you choose, so you supply that provider's API key (the samples read LLM_API_KEY).

How does it compare to building directly on Spring AI or LangChain4j alone?

Compared with building directly on Spring AI or LangChain4j alone, atmosphere's distinguishing focus is: a portable AI agent runtime for the JVM — write one @Agent, run it on any Java AI stack. Pick it when that focus matches your need; the alternative may suit you better if its broader or different scope is the priority.

How do I get started?

Clone https://github.com/Atmosphere/atmosphere (or install its published package), follow the README quick start to install and configure it, then run the smallest documented example — the Run section on this page mirrors those steps.

// continue explorando

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// alternativas

Alternativas em Agentes de IA

Os outros projetos de Agentes de IA com mais estrelas no catálogo do LibreAI — a lista realista de alternativas se atmosphere não for o ideal para você.

// mais em agents

Mais em Agentes de IA

Projetos de Agentes de IA próximos no catálogo, os mais próximos em estrelas de atmosphere: continue explorando dos dois lados dele.

Baixe o atmosphere

Grátis e aberto: pegue o código-fonte, dê uma estrela no repositório e comece a criar.