Method constructor

src/core/agent.ts:177–217

(options: AgentOptions)

	readonly taskId: string

	constructor(options: AgentOptions) {
		this.options = options
		this.taskId = options.resume?.id ?? randomUUID()
		this.hooks = new HookRunner({
			cwd: options.cwd,
			sessionId: this.taskId,
			transcriptPath: getSessionFilePath(this.taskId),
			config: options.hooks,
			onSystemMessage: (message, isError) =>
				options.callbacks.onEvent({ type: "system", message, isError }),
			getSignal: () => this.abortController?.signal,
		})
		if (options.resume) {
			this.messages = options.resume.messages
			this.todos = options.resume.todos
			this.totalCost = options.resume.totalCost
			this.contextTokens = options.resume.contextTokens
			this.title = options.resume.title
			this.createdAt = options.resume.createdAt
			this.firstMessageSent = this.messages.length > 0
		}
		this.sessionApproveEdits = options.autoApproveEdits
		this.mcp = options.mcp
		// Build the system prompt with AGENTS.md memory files and the skills
		// catalog injected, so the model sees project/user instructions and
		// knows which skills it can invoke. An explicit override (from
		// `orbcode -s <text>`) bypasses the default entirely.
		const memoryFiles = options.systemPromptOverride ? [] : loadMemoryFiles(options.cwd)
		const skills = options.systemPromptOverride ? new Map() : loadSkills(options.cwd)
		this.systemPrompt = options.systemPromptOverride
			? options.systemPromptOverride
			: buildSystemPrompt(options.cwd, { memoryFiles, skills })
		this.client = createLLMClient({
			token: options.token,
			modelId: options.modelId,
			taskId: this.taskId,
			organizationId: options.organizationId,
			repo: detectRepo(options.cwd),
			baseUrl: options.baseUrl,
		})
	}

	setModel(modelId: string): void {
		this.options.modelId = modelId