aether-acp-utils

Utilities for the Agent Client Protocol (ACP), handling notifications, elicitation, and protocol extensions between agents and their host UIs.

Key Types

elicitation -- Typed conversion between MCP elicitation and native ACP elicitation/create messages
SessionUsageParams -- Token usage tracking notifications
McpNotification / McpRequest -- MCP message tunneling over ACP
TokioAcpAgent -- Tokio-native ACP transport
AcpClientHandle -- Initialized, cloneable client for typed ACP v2 requests
AcpEvent -- Ordered notifications, including replay updates sent before the resume response

Feature	Description	Default
`client`	ACP client (for UIs connecting to agents)	yes
`agent`	Tokio-native agent subprocess and Unix stdio transports	no
`websocket`	Message-oriented WebSocket transport	no
`testing`	Public in-memory ACP test peers and transport helpers (enables `client`)	no

Enable the websocket feature to use websocket::WebSocketTransport<S> with an already-established WebSocket connection.

MIT