Atmosphere Framework

Portable AI agent runtime for the JVM. One @agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.

Homebrew tap for the Atmosphere CLI — brew install Atmosphere/tap/atmosphere

Atmosphere Framework website and documentation

Curated agent skill files for the Atmosphere Framework

Redirect async-io.org to async-io.live

Educational resource on Java and AI

Atmosphere chat transport plugin for JavaClaw — drop-in replacement for Spring WebSocket with multi-client support, transport fallback, and auto-reconnection

Atmosphere for Vert.x

Atmosphere.js for Node.js

Atmosphere Framework for Play!