feat: improve qwen3 compatibility (#106)

* feat: improve qwen3 compatibility

* fix: qwen

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

packages/llms/src/OpenAIClient.ts

@@ -165,6 +165,7 @@ export class OpenAIClient implements LLMClient {
 		// Validate with schema
 		const validation = tool.inputSchema.safeParse(parsedArgs)
 		if (!validation.success) {
+			console.error(validation.error)
 			throw new InvokeError(
 				InvokeErrorType.INVALID_TOOL_ARGS,
 				'Tool arguments validation failed',

packages/llms/src/utils.ts

@@ -34,6 +34,11 @@ export function modelPatch(body: Record<string, any>) {
 
 	const modelName = normalizeModelName(model)
 
+	if (modelName.startsWith('qwen3')) {
+		debug('Applying Qwen-3 patch: use higher temperature for auto fixing')
+		body.temperature = Math.max(body.temperature || 0, 1.0)
+	}
+
 	if (modelName.startsWith('claude')) {
 		debug('Applying Claude patch: disable thinking')
 		body.thinking = { type: 'disabled' }

packages/page-agent/src/PageAgent.ts

@@ -305,6 +305,7 @@ export class PageAgent extends EventTarget {
 		})
 
 		return {
+			description: 'You MUST call this tool every step. Outputs your reflections and next action.',
 			inputSchema: macroToolSchema as zod.ZodType<MacroToolInput>,
 			execute: async (input: MacroToolInput): Promise<MacroToolResult> => {
 				// abort

packages/page-agent/src/utils/autoFixer.ts

@@ -74,6 +74,9 @@ export function normalizeResponse(response: any): any {
 
 	// fix double stringified arguments
 	resolvedArguments = safeJsonParse(resolvedArguments)
+	if (resolvedArguments.action) {
+		resolvedArguments.action = safeJsonParse(resolvedArguments.action)
+	}
 
 	// fix incomplete formats
 	if (!resolvedArguments.action) {