adapter:qwen-acp

adapter:qwen-acp

Field	Value
Prefix	adapter:qwen-acp
Namespace constant	QwenAcpNamespace
Subjects constant	QwenAcpSubjects
Kind	adapter
Schema record	qwenAcpSchemas
Tier	framework
Package	@makaio/adapter-qwen-acp
Defined in	adapters/implementations/qwen-acp/src/namespaces/index.ts

Subjects

Key	Wire	Type	Schema
permission_request	adapter:qwen-acp.permission_request	rpc	tool-approval.ts
session_update_context_window	adapter:qwen-acp.session_update_context_window	event	—
session_update_message_chunk	adapter:qwen-acp.session_update_message_chunk	event	—
session_update_thought_chunk	adapter:qwen-acp.session_update_thought_chunk	event	—
session_update_tool_call	adapter:qwen-acp.session_update_tool_call	event	—
session_update_tool_call_update	adapter:qwen-acp.session_update_tool_call_update	event	—
session_update_usage	adapter:qwen-acp.session_update_usage	event	—
turn_finished	adapter:qwen-acp.turn_finished	event	—
turn_started	adapter:qwen-acp.turn_started	event	—
turn_state_changed	adapter:qwen-acp.turn_state_changed	event	—
turn_step_finished	adapter:qwen-acp.turn_step_finished	event	—
turn_step_started	adapter:qwen-acp.turn_step_started	event	—
turn_text_completed	adapter:qwen-acp.turn_text_completed	event	—

Subject Details

adapter:qwen-acp.permission_request (rpc)

Scoped tool approval schema for adapter connector buses.

sessionId is optional here because the connector emits the approval request before the agent layer has enriched it. The agent’s wireToolApprovalRpc (or equivalent) injects sessionId from its own context before forwarding to the global AgentSubjects.toolApprove subject, where sessionId is required.

Adapters with a genuinely different wire format (e.g., gemini-sdk’s callId/name) should define their own schema rather than extending this one.

Subject: adapter:qwen-acp.permission_request Type: Request (RPC)

Request:

Field	Type	Required
adapterId	string	yes
adapterName	string	yes
adapterSessionId	string	yes
agentId	string	yes
args	Record<string, unknown> | undefined	no
clientId	string | undefined	no
messageId	string | undefined	no
occurredAt	number | undefined	no
providerConfigId	string | undefined	no
reasoning	string | undefined	no
sessionId	string | undefined	no
toolCallId	string	yes
toolName	string | undefined	no
turnId	string | undefined	no

Response:

Field	Type	Required
action	"allow" | "deny"	yes

adapter:qwen-acp.session_update_context_window (event)

Emitted when the ACP usage_update notification is received, carrying the full context-window capacity and current occupancy.

size is the model’s context window limit in tokens. used is the number of tokens currently occupying the context.

Subject: adapter:qwen-acp.session_update_context_window Type: Event

Field	Type	Required
size	number	yes
timestamp	number	yes
used	number	yes

adapter:qwen-acp.session_update_message_chunk (event)

Streaming text delta from the model’s response message.

Subject: adapter:qwen-acp.session_update_message_chunk Type: Event

Field	Type	Required
delta	string	yes
timestamp	number	yes

adapter:qwen-acp.session_update_thought_chunk (event)

Streaming text delta from the model’s internal reasoning/thinking.

Subject: adapter:qwen-acp.session_update_thought_chunk Type: Event

Field	Type	Required
delta	string	yes
timestamp	number	yes

adapter:qwen-acp.session_update_tool_call (event)

Emitted when the model initiates a tool call.

Subject: adapter:qwen-acp.session_update_tool_call Type: Event

Field	Type	Required
kind	string | undefined	no
rawInput	unknown	no
timestamp	number	yes
title	string	yes
toolCallId	string	yes

adapter:qwen-acp.session_update_tool_call_update (event)

Emitted when a tool call completes or its status changes.

Subject: adapter:qwen-acp.session_update_tool_call_update Type: Event

Field	Type	Required
rawOutput	unknown	no
status	string | undefined	no
timestamp	number	yes
toolCallId	string	yes

adapter:qwen-acp.session_update_usage (event)

Emitted with token usage information from agent_message_chunk._meta.usage.

Fields mirror the Qwen Code ACP agent’s per-turn usage payload: inputTokens, outputTokens, totalTokens, thoughtTokens, cachedReadTokens.

Subject: adapter:qwen-acp.session_update_usage Type: Event

Field	Type	Required
cachedReadTokens	number | undefined	no
inputTokens	number | undefined	no
outputTokens	number | undefined	no
thoughtTokens	number | undefined	no
timestamp	number	yes
totalTokens	number | undefined	no

adapter:qwen-acp.turn_finished (event)

Emitted when an agent turn ends (normally or via error).

Subject: adapter:qwen-acp.turn_finished Type: Event

Field	Type	Required
agentId	string	yes
stopReason	string | undefined	no
timestamp	number	yes

adapter:qwen-acp.turn_started (event)

Emitted when a new agent turn begins.

Subject: adapter:qwen-acp.turn_started Type: Event

Field	Type	Required
agentId	string	yes
timestamp	number	yes

adapter:qwen-acp.turn_state_changed (event)

Emitted on each state transition within a turn’s state machine.

Subject: adapter:qwen-acp.turn_state_changed Type: Event

Field	Type	Required
agentId	string	yes
newState	string	yes
previousState	string	yes
timestamp	number	yes

adapter:qwen-acp.turn_step_finished (event)

Emitted when a discrete step within a turn finishes.

Subject: adapter:qwen-acp.turn_step_finished Type: Event

Field	Type	Required
agentId	string	yes
stepType	string	yes
timestamp	number	yes

adapter:qwen-acp.turn_step_started (event)

Emitted when a discrete step within a turn starts (e.g., tool call, generation).

Subject: adapter:qwen-acp.turn_step_started Type: Event

Field	Type	Required
agentId	string	yes
stepType	string	yes
timestamp	number	yes

adapter:qwen-acp.turn_text_completed (event)

Emitted by the connector after a prompt turn completes successfully.

Carries the full accumulated text so the agent can forward it to AgentSubjects.message for session persistence. Emitted directly by the connector via bus.emit(), so agentId must be included explicitly (same pattern as turn lifecycle events).

Subject: adapter:qwen-acp.turn_text_completed Type: Event

Field	Type	Required
agentId	string	yes
text	string	yes
timestamp	number	yes

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