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ChatMessage

Agent Runtimes

Agent Runtimes / types/messages / ChatMessage

Interface: ChatMessage

Defined in: types/messages.ts:75

Core message interface

Properties​

activityData?​

optional activityData?: unknown

Defined in: types/messages.ts:99

activityType?​

optional activityType?: string

Defined in: types/messages.ts:98

For activity messages (A2A, A2UI, etc.)

agentName?​

optional agentName?: string

Defined in: types/messages.ts:89

Optional agent name for multi-agent scenarios

content​

content: string | ContentPart[]

Defined in: types/messages.ts:83

Message content - can be string or structured parts

createdAt​

createdAt: Date

Defined in: types/messages.ts:86

Timestamp when message was created

id​

id: string

Defined in: types/messages.ts:77

Unique message identifier

metadata?​

optional metadata?: Record<string, unknown>

Defined in: types/messages.ts:92

Optional metadata

role​

role: MessageRole

Defined in: types/messages.ts:80

Message role

toolCalls?​

optional toolCalls?: ToolCallContentPart[]

Defined in: types/messages.ts:95

Tool calls for assistant messages