Inbound adapters and outbound plugins — the edges of a Beach application, and the only place external protocols are implemented.
Envelope shape, canonical part-type registry, and Agent Card for Beach applications.
AG-UI protocol adapter for assistant-ui
Treeship attestation middleware for A2A (Agent2Agent) servers and clients
Shared types, protocol definitions, and pricing logic for Flow-A2A
Agent Development Kit (ADK) for the Inference Gateway, written in TypeScript.
A2UI Core Library
Atus CLI A2A Server
Corti AI SDK adapter for Vercel AI SDK, integrating with Corti's A2A agents API
A2A protocol plugin for OpenClaw. Send messages to remote A2A agents and allow others to connect to your agent.
NestJS module for creating Google Agent to Agent Server
Command-line tools for validating, discovering, sending, monitoring, and testing A2A agents.
@lucid/client — API + A2A Hub Client
CLI to scaffold ERC-8004 compliant AI agents with A2A, MCP, and x402 support
Azure AI Projects client library.
Neura Relay SDK for Action Card decision receipts.
A2A (Agent-to-Agent) and MCP Express middleware for AI Agents using A2A, MCP, and the Agentic Profile protocols
A collection of utilities for discovering, communicating, and authenticating with A2A Servers
Agent2Agent protocol runtime, client, auth, telemetry, storage, and middleware for TypeScript.
A2A (Agent-to-Agent) client for AI Agents using A2A and the Agentic Profile
Agentic Profile common types and utility functions
A2A (Agent-to-Agent) protocol SDK for TypeScript
Protobufs generated by Alis Build
Official AgentSquared CLI runtime for onboarding, gateway control, P2P relay, H2A bridge, and OpenAI-compatible API serving.