Self-hosted apps that integrate with A2A (Agent-to-Agent)

5 open-source, self-hostable projects list A2A (Agent-to-Agent) as an integration.

• agnoAgno is an open-source framework for building and running self-hosted AI agent platforms with REST API, MCP server, and web UI. Supports Docker and Kubernetes.
• microclawSelf-hosted Rust agent platform with Server, Work desktop app, and SDK sharing one Agent Engine for multi-step tools, memory, and chat automation.
• AntflyAntfly is a self-hosted, open-source Zig database unifying full-text, vector, and graph search with built-in ML for embeddings, reranking, and RAG.
• ai-agent-automationSelf-hosted workflow engine for AI-driven automations with visual builder, agent config, deterministic execution, document RAG, and observability.
• PawFlow-AgentsPawFlow is an open-source, self-hosted AI agent runtime connecting agents to real files and desktops via relays with durable context and deterministic workflows.