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atmosphere

by Atmosphere · Java · ★ 3,781

Real-time transport layer for Java AI agents. Build once with @Agent — deliver over WebSocket, SSE, gRPC, and WebTransport/HTTP3. Talk MCP, A2A and AG-UI.

#acp#agentic-ai#embabel#event-driven#java#koog#langchain4j#mcp#multiagent#quarkus#spring-ai#spring-boot#sse#websocket

Install

git clone https://github.com/Atmosphere/atmosphere.git

Auto-generated from the repo's primary language — check the repo's own README for its exact install instructions.

Claude Desktop config

A starting point for your claude_desktop_config.json (auto-generated — the repo's README may specify a published package name or required env vars):

{
  "mcpServers": {
    "atmosphere": {
      "command": "npx",
      "args": [
        "-y",
        "github:Atmosphere/atmosphere"
      ]
    }
  }
}

From the README

Atmosphere The real-time JVM engine for streaming, governable AI agents. Atmosphere's broadcaster transport — WebSocket, SSE, long-polling, gRPC — is the foundation; declare behavior with @Agent and Atmosphere owns runtime dispatch, reconnect, authorization, observability, and the governance path. |---| | Stream to real clients | WebSocket, SSE, long-polling, and gRPC run through one broadcaster pipeline as always-on defaults; WebTransport over HTTP/3 is optional (needs or on the classpath plus a dev cert) | | Swap AI integrations | One SPI with twelve runtime adapters a…
Read full README on GitHub →

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